96 results on '"Utesch T"'
Search Results
2. Mirror, mirror on the wall, who is the fairest dancer of them all? A naturalistic lens model study on the judgment of dance performance
- Author
-
Geukes, K., Hecht, V., Utesch, T., Bläsing, B., and Back, M.D.
- Published
- 2023
- Full Text
- View/download PDF
3. Neuroticism and emotional risk during the COVID-19 pandemic
- Author
-
Kroencke, L., Geukes, K., Utesch, T., Kuper, N., and Back, M.D.
- Published
- 2020
- Full Text
- View/download PDF
4. The development of the physical fitness construct across childhood
- Author
-
Utesch, T., Dreiskämper, D., Strauss, B., and Naul, R.
- Published
- 2018
- Full Text
- View/download PDF
5. A narrative review of motor competence in children and adolescents: What we know and what we need to find out
- Author
-
Lopes, L. Santos, R. Coelho-E-Silva, M. Draper, C. Mota, J. Jidovtseff, B. Clark, C. Schmidt, M. Morgan, P. Duncan, M. O’Brien, W. Bentsen, P. D’Hondt, E. Houwen, S. Stratton, G. De Martelaer, K. Scheuer, C. Herrmann, C. García-Hermoso, A. Ramírez-Vélez, R. Palmeira, A. Gerlach, E. Rosário, R. Issartel, J. Esteban-Cornejo, I. Ruiz, J. Veldman, S. Zhang, Z. Colella, D. Póvoas, S. Haibach-Beach, P. Pereira, J. McGrane, B. Saraiva, J. Temple, V. Silva, P. Sigmund, E. Sousa-Sá, E. Adamakis, M. Moreira, C. Utesch, T. True, L. Cheung, P. Carcamo-Oyarzun, J. Charitou, S. Chillón, P. Robazza, C. Silva, A. Silva, D. Lima, R. Mourão-Carvalhal, I. Khodaverdi, Z. Zequinão, M. Pereira, B. Prista, A. Agostinis-Sobrinho, C.
- Abstract
Lack of physical activity is a global public health problem causing not only morbidity and premature mortality, but it is also a major economic burden worldwide. One of the cornerstones of a physically active lifestyle is Motor Competence (MC). MC is a complex biocultural attribute and therefore, its study requires a multi-sectoral, multi-, inter- and transdisciplinary approach. MC is a growing area of research, especially in children and adolescents due to its positive association with a plethora of health and developmental outcomes. Many questions, however, remain to be answered in this field of research, with regard to: (i) Health and Developmental-related Associations of MC; (ii) Assessment of MC; (iii) Prevalence and Trends of MC; (iv) Correlates and Determinants of MC; (v) MC Interventions, and (vi) Translating MC Research into Practice and Policy. This paper presents a narrative review of the literature, summarizing current knowledge, identifying key research gaps and presenting questions for future investigation on MC in children and adolescents. This is a collaborative effort from the International Motor Competence Network (IMCNetwork) a network of academics and researchers aiming to promote international collaborative research and knowledge translation in the expansive field of MC. The knowledge and deliverables generated by addressing and answering the aforementioned research questions on MC presented in this review have the potential to shape the ways in which researchers and practitioners promote MC and physical activity in children and adolescents across the world. © 2020 by the authors.
- Published
- 2021
6. Control of biosynthesis in bioelectrochemical systems
- Author
-
Arbter, P., primary, Beisch, H., additional, Utesch, T., additional, Fiedler, B., additional, and Zeng, A.-P., additional
- Published
- 2020
- Full Text
- View/download PDF
7. Are children with a higher sense of perceived motor competency more physically active one year later?
- Author
-
Visser, E., primary, Mazzoli, E., additional, Hinkley, T., additional, Utesch, T., additional, and Barnett, L., additional
- Published
- 2018
- Full Text
- View/download PDF
8. Understanding physical (in-) activity, overweight, and obesity in childhood: Effects of congruence between physical self-concept and motor competence
- Author
-
Utesch, T., primary, Dreiskämper, D., additional, Naul, R., additional, and Geukes, K., additional
- Published
- 2018
- Full Text
- View/download PDF
9. Enhancing Golf Putting Performance by Neurofeedback Training
- Author
-
Cheng, Ming-Yang, Koester, Dirk, Schack, Thomas, Halberschmidt, B., Dreiskämper, D., Utesch, T., Mentzel, M., Hill, A., Raue, C., and Strauss, B.
- Subjects
PUTTING ,ATTENTION ,GOLF ,SMR ,NEUROFEEDBACK ,SPORTS - Published
- 2016
10. Joint action imagery: Zum Einfluss von Vorstellungstraining auf die Repräsentation von Taktiken im Futsal
- Author
-
Gian-Luca Linstromberg, Linda Hennig, Thomas Heinen, Thomas Schack, Cornelia Frank, Halberschmidt, B., Dreiskämper, D., Utesch, T., Tietjens, M., Staufenbiel, K., Schücker, L., Kolb, M., Querfurth, S., Mentzel, S., Hill, A., Raue, C., and Strauss, B.
- Published
- 2016
11. The development of the physical fitness construct across childhood
- Author
-
Utesch, T., primary, Dreiskämper, D., additional, Strauss, B., additional, and Naul, R., additional
- Published
- 2017
- Full Text
- View/download PDF
12. Reconstitution of Fusion Proteins in Supported Lipid Bilayers for the Study of Cell Surface Receptor–Ligand Interactions in Cell–Cell Contact
- Author
-
Ghosh Moulick, R., primary, Afanasenkau, D., additional, Choi, S.-E., additional, Albers, J., additional, Lange, W., additional, Maybeck, V., additional, Utesch, T., additional, and Offenhäusser, A., additional
- Published
- 2016
- Full Text
- View/download PDF
13. Reductive activation and structural rearrangement in superoxide reductase: a combined infrared spectroscopic and computational study
- Author
-
Horch, M., primary, Pinto, A. F., additional, Utesch, T., additional, Mroginski, M. A., additional, Romão, C. V., additional, Teixeira, M., additional, Hildebrandt, P., additional, and Zebger, I., additional
- Published
- 2014
- Full Text
- View/download PDF
14. A Narrative Review of Motor Competence in Children and Adolescents: What We Know and WhatWe Need to Find Out
- Author
-
Erik Sigmund, Suzanne Houwen, Kristine De Martelaer, Jonatan R. Ruiz, Bronagh McGrane, Jaime Carcamo-Oyarzun, Jorge Mota, Pedro Silva, Mirko Schmidt, Zeinab Khodaverdi, Claudio Robazza, António Prista, Pui Yee Peggy Cheung, César Agostinis-Sobrinho, Dario Colella, Boris Jidovtseff, Manuel J. Coelho-e-Silva, Sophia Charitou, Philip J. Morgan, Rute Santos, Gareth Stratton, Palma Chillón, Peter Bentsen, Larissa True, Zhiguang Zhang, Irene Esteban-Cornejo, Antonio García-Hermoso, João R. Pereira, Sanne L. C. Veldman, João Saraiva, Rafaela Rosário, Eva D'Hondt, Beatriz Oliveira Pereira, Erin Gerlach, Wesley O'Brien, António L. Palmeira, Till Utesch, Catherine E. Draper, Ana Silva, Michael J. Duncan, Robinson Ramírez-Vélez, Cain C T Clark, Viviene A. Temple, Pamela Haibach-Beach, Eduarda Sousa-Sá, Isabel Mourão-Carvalhal, Carla Moreira, Johann Issartel, Rodrigo Antunes Lima, Susana Póvoas, Manolis Adamakis, Luís Lopes, Christian Herrmann, Claude Scheuer, Marcela Almeida Zequinão, Danilo R. Silva, Universidad Pública de Navarra. Departamento de Ciencias de la Salud, Nafarroako Unibertsitate Publikoa. Osasun Zientziak Saila, Universidade do Minho, Lopes, L., Santos, R., Coelho-e-Silva, M., Draper, C., Mota, J., Jidovtseff, B., Clark, C., Schmidt, M., Morgan, P., Duncan, M., O’Brien, W., Bentsen, P., D’Hondt, E., Houwen, S., Stratton, G., De Martelaer, K., Scheuer, C., Hermann, C., Garcìa-Hermoso, A., Ramìrez-Vèlez, R., Palmeira, A., Gerlach, E., Rosàrio, R., Issartel, J., Esteban-Cornejo, I., Ruiz, J., Veldman, S., Zhang, Z., Colella, D., Pòvoas, S., Haibach-Beach, P., Perreira, J., Mcgrane, B., Saraiva, J., Temple, V., Silva, P., Sigmund, E., Sousa-Sà, E., Adamakis, M., Moreira, C., Utesch, T., True, L., Cheung, P., Carcamo-Oyarzun, J., Charitou, S., Chillòn, P., Robazza, C., Silva, C., Silva, D., Lima, R., Mourão-Carvalhal, I., Khodaverdi, Z., Zequinão, M., Pereira, B., Prista, A., Agostinis-Sobrinho, C., Public and occupational health, APH - Health Behaviors & Chronic Diseases, Movement and Nutrition for Health and Performance, and Movement and Sport Sciences
- Subjects
Fundamental movement skills ,medicine.medical_specialty ,Adolescent ,motor proficiency ,Motor development ,Health, Toxicology and Mutagenesis ,Education & instruction [H04] [Social & behavioral sciences, psychology] ,Applied psychology ,Psychological intervention ,Physical activity ,lcsh:Medicine ,physical activity ,Review ,Health Promotion ,03 medical and health sciences ,0302 clinical medicine ,Knowledge translation ,medicine ,Prevalence ,Humans ,motor development ,030212 general & internal medicine ,motor coordination ,fundamental movement skills ,Child ,Competence (human resources) ,Exercise ,Life Style ,Motor skill ,Science & Technology ,4. Education ,Public health ,lcsh:R ,Public Health, Environmental and Occupational Health ,Motor proficiency ,030229 sport sciences ,790 Sports, games & entertainment ,Health promotion ,Motor Skills ,Education & enseignement [H04] [Sciences sociales & comportementales, psychologie] ,Motor coordination ,Narrative review ,Psychology ,fundamental movement skill - Abstract
Luis Lopes is supported by the Portuguese Foundation for Science and Technology (CEECIND/01089/2017 and FCT/UIDB/00617/2020); Rute Santos is supported by the Portuguese Foundation for Science and Technology (CEECIND/01069/2017 and FCT/UIDB/00617/2020); Jorge Mota, Carla Moreira, Cesar Agostinis-Sobrinho, Pedro Silva and Eduarda Sousa-Sa are supported by the Portuguese Foundation for Science and Technology (FCT/UIDB/00617/2020); Erik Sigmund is supported by grant No. 19-03276S from the Czech Science Foundation; Irene Esteban-Cornejo is supported by the Spanish Ministry of Economy and Competitiveness (RTI2018-095284-J-100) and by the Spanish Ministry of of Science and Innovation (RYC2019-027287-I); Jaime Carcamo-Oyarzun is supported by the National Commission for Scientific Research and Technology of Chile (CONICYT-FONDECYT 11170525); Jonatan Ruiz is supported by the University of Granada Plan Propio de Investigacion 2016 (Excellence actions: Unit of Excellence on Exercise and Health [UCEES]), by the European Regional Development Fund (ERDF), by the Junta de Andalucia, Consejeria de Conocimiento, Investigacion y Universidades (ref. SOMM17/6107/UGR); Antonio Garcia-Hermoso is a Miguel Servet Fellow (Instituto de Salud Carlos III-FSE, CP18/0150)., Lack of physical activity is a global public health problem causing not only morbidity and premature mortality, but it is also a major economic burden worldwide. One of the cornerstones of a physically active lifestyle is Motor Competence (MC). MC is a complex biocultural attribute and therefore, its study requires a multi-sectoral, multi-, inter- and transdisciplinary approach. MC is a growing area of research, especially in children and adolescents due to its positive association with a plethora of health and developmental outcomes. Many questions, however, remain to be answered in this field of research, with regard to: (i) Health and Developmental-related Associations of MC; (ii) Assessment of MC; (iii) Prevalence and Trends of MC; (iv) Correlates and Determinants of MC; (v) MC Interventions, and (vi) Translating MC Research into Practice and Policy. This paper presents a narrative review of the literature, summarizing current knowledge, identifying key research gaps and presenting questions for future investigation on MC in children and adolescents. This is a collaborative effort from the International Motor Competence Network (IMCNetwork) a network of academics and researchers aiming to promote international collaborative research and knowledge translation in the expansive field of MC. The knowledge and deliverables generated by addressing and answering the aforementioned research questions on MC presented in this review have the potential to shape the ways in which researchers and practitioners promote MC and physical activity in children and adolescents across the world., Portuguese Foundation for Science and Technology FCT/UIDB/00617/2020 CEECIND/01089/2017 CEECIND/01069/2017, Grant Agency of the Czech Republic 19-03276S, Spanish Ministry of Economy and Competitiveness RTI2018-095284-J-100, Spanish Ministry of of Science and Innovation RYC2019-027287-I, National Commission for Scientific Research and Technology of Chile (CONICYT-FONDECYT) 11170525, University of Granada Plan Propio de Investigacion, European Commission, Junta de Andalucia SOMM17/6107/UGR, Miguel Servet Fellow (Instituto de Salud Carlos III-FSE) CP18/0150
- Published
- 2020
- Full Text
- View/download PDF
15. Effect of COVID-19 Pandemic Lockdowns on Body Mass Index of Primary School Children from Different Socioeconomic Backgrounds.
- Author
-
Piesch L, Stojan R, Zinner J, Büsch D, Utesch K, and Utesch T
- Abstract
Background: Childhood obesity is associated with various health outcomes. Restrictive measures to contain the spread of the Coronavirus Disease 2019 (COVID-19) pandemic, like lockdowns and school closures, affected children's daily structure, physical activity, dietary habits, and sleep quality, possibly exacerbating risk factors for childhood obesity and higher body mass index (BMI) in children. Poor socioeconomic conditions may have led to relatively higher risk for elevated BMI levels following pandemic measures. In this study, the impact of measures related to the COVID-19 pandemic on the BMI of third graders was investigated regarding children's socioeconomic background (SEB)., Methods: Data from 41,728 children (8.84 ± 0.56 years, 20,431 female) were collected in the context of a cohort study. Children were tested either before the pandemic (pre
COVID : Sept2017-March2020, n = 26,314), or following the first (postLDI : Aug2020-Dec2020, n = 6657) or second lockdown in Germany (postLDII : Aug2021-Jan2022, n = 8757). SEB was based on the official school type classification of the state of Berlin. Outcome was BMI standard deviation scores (SDS)., Results: Significant effects of Time and SEB revealed elevated BMIs in postLDI (M = 0.23, p = 0.011) and postLDII (M = 0.22, p = 0.011) compared to preCOVID (M = 0.17) cohorts and higher BMIs for children with lower SEB (b = - 0.13, p < 0.001). A significant Time × SEB interaction indicated that the effect of SEB on children's BMI increased in response to lockdowns, especially in postLDII (b = - 0.05, p = 0.006). Results suggest that the COVID-19-related measures lead to increased BMI in children, and that children of lower SEB were at particular risk for higher BMIs following lockdowns., Conclusions: These findings highlight the dependency of children's BMI on societal circumstances. Over the course of two lockdowns in Germany, children have experienced BMI increments, particularly in low socioeconomic areas. Authorities are called into action to counteract increasing rates of childhood weight by promoting physical activity of children and establishing related post-pandemic offers., (© 2024. The Author(s).)- Published
- 2024
- Full Text
- View/download PDF
16. Electrochemical H 2 O 2 - stat mode as reaction concept to improve the process performance of an unspecific peroxygenase.
- Author
-
Sayoga GV, Bueschler VS, Beisch H, Utesch T, Holtmann D, Fiedler B, Ohde D, and Liese A
- Subjects
- Hydroxylation, Hydrogen Peroxide, Mixed Function Oxygenases metabolism
- Abstract
The electroenzymatic hydroxylation of 4-ethylbenzoic acid catalyzed by the recombinant unspecific peroxygenase from the fungus Agrocybe aegerita (rAaeUPO) was performed in a gas diffusion electrode (GDE)-based system. Enzyme stability and productivity are significantly affected by the way the co-substrate hydrogen peroxide (H
2 O2 ) is supplied. In this study, two in-situ electrogeneration modes of H2 O2 were established and compared. Experiments under galvanostatic conditions (constant productivity of H2 O2 ) were conducted at current densities spanning from 0.8 mA cm-2 to 6.4 mA cm-2 . For comparison, experiments under H2 O2 -stat mode (constant H2 O2 concentration) were performed. Here, four H2 O2 concentrations between 0.06 mM and 0.28 mM were tested. A maximum H2 O2 productivity of 5.5 µM min-1 cm-2 and productivity of 10.5 g L-1 d-1 were achieved under the galvanostatic condition at 6.4 mA cm-2 . Meanwhile, the highest total turnover number (TTN) of 710,000 mol mol-1 and turnover frequency (TOF) of 87.5 s-1 were obtained under the H2 O2 -stat mode at concentration limits of 0.15 mM and 0.28 mM, respectively. The most favorable outcome in terms of maximum achievable TTN, TOF and productivity was found under the H2 O2 -stat mode at concentration limit of 0.2 mM. Here, a TTN of 655,000 mol mol-1 , a TOF of 80.3 s-1 and a productivity of 6.1 g L-1 d-1 were achieved. The electrochemical H2 O2 -stat mode not only offers a promising alternative reaction concept to the well-established galvanostatic mode but also enhances the process performance of unspecific peroxygenases., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023. Published by Elsevier B.V.)- Published
- 2023
- Full Text
- View/download PDF
17. Diversity of rhodopsin cyclases in zoospore-forming fungi.
- Author
-
Broser M, Busse W, Spreen A, Reh M, Bernal Sierra YA, Hwang S, Utesch T, Sun H, and Hegemann P
- Subjects
- Animals, Photoreceptor Cells, Light, Guanylate Cyclase genetics, Mammals, Rhodopsin genetics, Retina
- Abstract
Light perception for orientation in zoospore-forming fungi is linked to homo- or heterodimeric rhodopsin-guanylyl cyclases (RGCs). Heterodimeric RGCs, first identified in the chytrid Rhizoclosmatium globosum , consist of an unusual near-infrared absorbing highly fluorescent sensitizer neorhodopsin (NeoR) that is paired with a visual light-absorbing rhodopsin responsible for enzyme activation. Here, we present a comprehensive analysis of the distribution of RGC genes in early-branching fungi using currently available genetic data. Among the characterized RGCs, we identified red-sensitive homodimeric RGC variants with maximal light activation close to 600 nm, which allow for red-light control of GTP to cGMP conversion in mammalian cells. Heterodimeric RGC complexes have evolved due to a single gene duplication within the branching of Chytridiales and show a spectral range for maximal light activation between 480 to 600 nm. In contrast, the spectral sensitivity of NeoRs is reaching into the near-infrared range with maximal absorption between 641 and 721 nm, setting the low energy spectral edge of rhodopsins so far. Based on natural NeoR variants and mutational studies, we reevaluated the role of the counterion-triad proposed to cause the extreme redshift. With the help of chimera constructs, we disclose that the cyclase domain is crucial for functioning as homo- or heterodimers, which enables the adaptation of the spectral sensitivity by modular exchange of the photosensor. The extreme spectral plasticity of retinal chromophores in native photoreceptors provides broad perspectives on the achievable spectral adaptation for rhodopsin-based molecular tools ranging from UVB into the near-infrared.
- Published
- 2023
- Full Text
- View/download PDF
18. The opening dynamics of the lateral gate regulates the activity of rhomboid proteases.
- Author
-
Bohg C, Öster C, Türkaydin B, Lisurek M, Sanchez-Carranza P, Lange S, Utesch T, Sun H, and Lange A
- Subjects
- Escherichia coli metabolism, Molecular Docking Simulation, Membrane Proteins metabolism, Endopeptidases genetics, Endopeptidases metabolism, DNA-Binding Proteins metabolism, Peptide Hydrolases chemistry, Escherichia coli Proteins chemistry
- Abstract
Rhomboid proteases hydrolyze substrate helices within the lipid bilayer to release soluble domains from the membrane. Here, we investigate the mechanism of activity regulation for this unique but wide-spread protein family. In the model rhomboid GlpG, a lateral gate formed by transmembrane helices TM2 and TM5 was previously proposed to allow access of the hydrophobic substrate to the shielded hydrophilic active site. In our study, we modified the gate region and either immobilized the gate by introducing a maleimide-maleimide (M2M) crosslink or weakened the TM2/TM5 interaction network through mutations. We used solid-state nuclear magnetic resonance (NMR), molecular dynamics (MD) simulations, and molecular docking to investigate the resulting effects on structure and dynamics on the atomic level. We find that variants with increased dynamics at TM5 also exhibit enhanced activity, whereas introduction of a crosslink close to the active site strongly reduces activity. Our study therefore establishes a strong link between the opening dynamics of the lateral gate in rhomboid proteases and their enzymatic activity.
- Published
- 2023
- Full Text
- View/download PDF
19. Lactate based caproate production with Clostridium drakei and process control of Acetobacterium woodii via lactate dependent in situ electrolysis.
- Author
-
Herzog J, Mook A, Utesch T, Bengelsdorf FR, and Zeng AP
- Abstract
Syngas fermentation processes with acetogens represent a promising process for the reduction of CO
2 emissions alongside bulk chemical production. However, to fully realize this potential the thermodynamic limits of acetogens need to be considered when designing a fermentation process. An adjustable supply of H2 as electron donor plays a key role in autotrophic product formation. In this study an anaerobic laboratory scale continuously stirred tank reactor was equipped with an All-in-One electrode allowing for in-situ H2 generation via electrolysis. Furthermore, this system was coupled to online lactate measurements to control the co-culture of a recombinant lactate-producing Acetobacterium woodii strain and a lactate-consuming Clostridium drakei strain to produce caproate. When C. drakei was grown in batch cultivations with lactate as substrate, 1.6 g·L-1 caproate were produced. Furthermore, lactate production of the A. woodii mutant strain could manually be stopped and reinitiated by controlling the electrolysis. Applying this automated process control, lactate production of the A. woodii mutant strain could be halted to achieve a steady lactate concentration. In a co-culture experiment with the A. woodii mutant strain and the C. drakei strain, the automated process control was able to dynamically react to changing lactate concentrations and adjust H2 formation respectively. This study confirms the potential of C. drakei as medium chain fatty acid producer in a lactate-mediated, autotrophic co-cultivation with an engineered A. woodii strain. Moreover, the monitoring and control strategy presented in this study reinforces the case for autotrophically produced lactate as a transfer metabolite in defined co-cultivations for value-added chemical production., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Herzog, Mook, Utesch, Bengelsdorf and Zeng.)- Published
- 2023
- Full Text
- View/download PDF
20. Understanding the interplay between text quality, writing self-efficacy and writing anxiety in learners with and without migration background.
- Author
-
Busse V, Graham S, Müller N, and Utesch T
- Abstract
Writing presents considerable challenges to students' motivation. Yet there is a dearth of studies assessing the role of affect and motivation in writing performance for students with migration backgrounds (MB), who often underachieve in writing. Our study addressed this research gap by investigating the interplay between writing self-efficacy, writing anxiety, and text quality in 208 secondary students with and without MB using Response Surface Analyses. The data showed comparable levels of self-efficacy and, notably, lower writing anxiety levels among students with MB despite lower writing achievements. In the full sample, we observed positive correlations between self-efficacy and text quality and negative correlations between writing anxiety and text quality. When modeling efficacy and anxiety measures and their interplay to predict text quality, self-efficacy measures continued to account for statistically detectable unique variance in text quality, whereas writing anxiety did not. However, students with MB demonstrated differing interplay patterns, with less efficacious students with MB showing positive relations between writing anxiety and text quality., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Busse, Graham, Müller and Utesch.)
- Published
- 2023
- Full Text
- View/download PDF
21. A Skill Acquisition Perspective on the Impact of Exergaming Technology on Foundational Movement Skill Development in Children 3-12 Years: A Systematic Review and Meta-analysis.
- Author
-
Oppici L, Stell FM, Utesch T, Woods CT, Foweather L, and Rudd JR
- Abstract
Background: Sedentary, digital screen time in children represents a major concern due to its detrimental effect on children's development. Nowadays, however, advances in technology allow children to actively interact with a digital screen using their whole body (e.g., exergaming), providing potential for movement learning. Exergaming technology may prove valuable in supporting children's development of foundational movement skills (FMS)., Objective: To examine the impact of exergaming technology on the development of FMS in children 3-12 years through a skill acquisition lens., Methods: Systematic review and meta-analysis were conducted following the PRISMA guidelines. Web of Science, PubMed, PsycINFO and SPORTDiscus databases were searched between 2007 and 2022. Studies were eligible if they conducted an exergaming intervention to improve FMS in typically developing children aged three to twelve with a control group, using a baseline and post-intervention assessment design. FMS outcomes were pooled with a random effects model., Results: Nine trials (4 RCTs, 2 cluster RCTs and 3 non-randomized trials) of varying methodological quality (2 had low, 6 had some concerns, and 1 had a high risk of bias) were included, with a total of 783 participants. FMS outcome measures across studies comprised object control skills, locomotor skills, coordination, agility, balance and balance-related skills. The meta-analysis included showed a small positive effect in favor of the exergaming intervention (r = 0.24 [95% confidence interval: 0.11-0.36])., Conclusion: Our results indicate that screen-based technology that requires an active engagement of the child can promote the development of FMS. Considering that FMS are the foundation of a child's physical, mental, health and academic development, this finding could lead to a reshaping of the perception of digital screen-based technology and the role this should play in children's lives. We speculate that the observed benefits most likely depend upon the quality of information-movement coupling specificity and the motor learning strategies built into the exergame and/or the intervention design. We do not believe this is dependent on the type of FMS being performed or the amount of practice. We recommend therefore that future research should examine how practitioners (school teachers, coaches and parents) can facilitate the interaction between a child and exergaming technology., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
22. Author Correction: QuasAr Odyssey: the origin of fluorescence and its voltage sensitivity in microbial rhodopsins.
- Author
-
Silapetere A, Hwang S, Hontani Y, Fernandez Lahore RG, Balke J, Escobar FV, Tros M, Konold PE, Matis R, Croce R, Walla PJ, Hildebrandt P, Alexiev U, Kennis JTM, Sun H, Utesch T, and Hegemann P
- Published
- 2022
- Full Text
- View/download PDF
23. Potential Distribution across Model Membranes.
- Author
-
Utesch T, Staffa J, Katz S, Yao G, Kozuch J, and Hildebrandt P
- Subjects
- Electrodes, Molecular Dynamics Simulation, Nitriles chemistry, Lipid Bilayers chemistry, Sulfhydryl Compounds chemistry
- Abstract
Membrane models assembled on electrodes are widely used tools to study potential-dependent molecular processes at or in membranes. However, the relationship between the electrode potential and the potential across the membrane is not known. Here we studied lipid bilayers immobilized on mixed self-assembled monolayers (SAM) on Au electrodes. The mixed SAM was composed of thiol derivatives of different chain lengths such that between the islands of the short one, mercaptobenzonitrile (MBN), and the tethered lipid bilayer an aqueous compartment was formed. The nitrile function of MBN, which served as a reporter group for the vibrational Stark effect (VSE), was probed by surface-enhanced infrared absorption spectroscopy to determine the local electric field as a function of the electrode potential for pure MBN, mixed SAM, and the bilayer system. In parallel, we calculated electric fields at the VSE probe by molecular dynamics (MD) simulations for different charge densities on the metal, thereby mimicking electrode potential changes. The agreement with the experiments was very good for the calculations of the pure MBN SAM and only slightly worse for the mixed SAM. The comparison with the experiments also guided the design of the bilayer system in the MD setups, which were selected to calculate the electrode potential dependence of the transmembrane potential, a quantity that is not directly accessible by the experiments. The results agree very well with estimates in previous studies and thus demonstrate that the present combined experimental-theoretical approach is a promising tool for describing potential-dependent processes at biomimetic interfaces.
- Published
- 2022
- Full Text
- View/download PDF
24. QuasAr Odyssey: the origin of fluorescence and its voltage sensitivity in microbial rhodopsins.
- Author
-
Silapetere A, Hwang S, Hontani Y, Fernandez Lahore RG, Balke J, Escobar FV, Tros M, Konold PE, Matis R, Croce R, Walla PJ, Hildebrandt P, Alexiev U, Kennis JTM, Sun H, Utesch T, and Hegemann P
- Subjects
- Animals, Hydrogen, Hydrogen Bonding, Spectrum Analysis, Rhodopsins, Microbial chemistry, Rhodopsins, Microbial genetics, Schiff Bases chemistry
- Abstract
Rhodopsins had long been considered non-fluorescent until a peculiar voltage-sensitive fluorescence was reported for archaerhodopsin-3 (Arch3) derivatives. These proteins named QuasArs have been used for imaging membrane voltage changes in cell cultures and small animals, but they could not be applied in living rodents. To develop the next generation of sensors, it is indispensable to first understand the molecular basis of the fluorescence and its modulation by the membrane voltage. Based on spectroscopic studies of fluorescent Arch3 derivatives, we propose a unique photo-reaction scheme with extended excited-state lifetimes and inefficient photoisomerization. Molecular dynamics simulations of Arch3, of the Arch3 fluorescent derivative Archon1, and of several its mutants have revealed different voltage-dependent changes of the hydrogen-bonding networks including the protonated retinal Schiff-base and adjacent residues. Experimental observations suggest that under negative voltage, these changes modulate retinal Schiff base deprotonation and promote a decrease in the populations of fluorescent species. Finally, we identified molecular constraints that further improve fluorescence quantum yield and voltage sensitivity., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
25. Control of redox potential in a novel continuous bioelectrochemical system led to remarkable metabolic and energetic responses of Clostridium pasteurianum grown on glycerol.
- Author
-
Arbter P, Widderich N, Utesch T, Hong Y, and Zeng AP
- Subjects
- Fermentation, Oxidation-Reduction, Pyruvates metabolism, Clostridium metabolism, Glycerol metabolism
- Abstract
Background: Electro-fermentation (EF) is an emerging tool for bioprocess intensification. Benefits are especially expected for bioprocesses in which the cells are enabled to exchange electrons with electrode surfaces directly. It has also been demonstrated that the use of electrical energy in BES can increase bioprocess performance by indirect secondary effects. In this case, the electricity is used to alter process parameters and indirectly activate desired pathways. In many bioprocesses, oxidation-reduction potential (ORP) is a crucial process parameter. While C. pasteurianum fermentation of glycerol has been shown to be significantly influenced electrochemically, the underlying mechanisms are not clear. To this end, we developed a system for the electrochemical control of ORP in continuous culture to quantitatively study the effects of ORP alteration on C. pasteurianum by metabolic flux analysis (MFA), targeted metabolomics, sensitivity and regulation analysis., Results: In the ORP range of -462 mV to -250 mV, the developed algorithm enabled a stable anodic electrochemical control of ORP at desired set-points and a fixed dilution rate of 0.1 h
-1 . An overall increase of 57% in the molar yield for 1,3-propanediol was observed by an ORP increase from -462 to -250 mV. MFA suggests that C. pasteurianum possesses and uses cellular energy generation mechanisms in addition to substrate-level phosphorylation. The sensitivity analysis showed that ORP exerted its strongest impact on the reaction of pyruvate-ferredoxin-oxidoreductase. The regulation analysis revealed that this influence is mainly of a direct nature. Hence, the observed metabolic shifts are primarily caused by direct inhibition of the enzyme upon electrochemical production of oxygen. A similar effect was observed for the enzyme pyruvate-formate-lyase at elevated ORP levels., Conclusions: The results show that electrochemical ORP alteration is a suitable tool to steer the metabolism of C. pasteurianum and increase product yield for 1,3-propanediol in continuous culture. The approach might also be useful for application with further anaerobic or anoxic bioprocesses. However, to maximize the technique's efficiency, it is essential to understand the chemistry behind the ORP change and how the microbial system responds to it by transmitted or direct effects., (© 2022. The Author(s).)- Published
- 2022
- Full Text
- View/download PDF
26. Physical activity promoting teaching practices and children's physical activity within physical education lessons underpinned by motor learning theory (SAMPLE-PE).
- Author
-
Crotti M, Rudd J, Roberts S, Fitton Davies K, O'Callaghan L, Utesch T, and Foweather L
- Subjects
- Child, Curriculum, Female, Humans, Male, Schools, Exercise, Physical Education and Training
- Abstract
Purpose: Movement competence is a key outcome for primary physical education (PE) curricula. As movement development in children emerges through physical activity (PA), it is important to determine the extent of PA promotion within movement competence focused teaching pedagogies. Therefore, this study aimed to assess children's moderate-to-vigorous PA (MVPA) and related teaching practices in primary PE within Linear pedagogy and Nonlinear pedagogy and to compare this to current practice within PE delivery in primary schools., Methods: Participants (n = 162, 53% females, 5-6y) were recruited from 9 primary schools within the SAMPLE-PE cluster randomised controlled trial. Schools were randomly-allocated to one of three conditions: Linear pedagogy, Nonlinear pedagogy, or control. Nonlinear and Linear pedagogy intervention schools received a PE curriculum delivered by trained deliverers over 15 weeks, while control schools followed usual practice. Children's MVPA was measured during 3 PE lessons (44 PE lessons in total) using an ActiGraph GT9X accelerometer worn on their non-dominant wrist. Differences between conditions for children's MVPA were analysed using multilevel model analysis. Negative binomial models were used to analyse teaching practices data., Results: No differences were found between Linear pedagogy, Nonlinear pedagogy and the control group for children's MVPA levels during PE. Linear and Nonlinear interventions generally included higher percentages of MVPA promoting teaching practices (e.g., Motor Content) and lower MVPA reducing teaching practices (e.g., Management), compared to the control group. Teaching practices observed in Linear and Nonlinear interventions were in line with the respective pedagogical principles., Conclusions: Linear and Nonlinear pedagogical approaches in PE do not negatively impact MVPA compared to usual practice. Nevertheless, practitioners may need to refine these pedagogical approaches to improve MVPA alongside movement competence., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2022
- Full Text
- View/download PDF
27. Phenotype analysis of cultivation processes via unsupervised machine learning: Demonstration for Clostridium pasteurianum .
- Author
-
Hong Y, Nguyen T, Arbter P, Utesch T, and Zeng AP
- Abstract
A novel approach of phenotype analysis of fermentation-based bioprocesses based on unsupervised learning (clustering) is presented. As a prior identification of phenotypes and conditional interrelations is desired to control fermentation performance, an automated learning method to output reference phenotypes (defined as vector of biomass-specific rates) was developed and the necessary computing process and parameters were assessed. For its demonstration, time series data of 90 Clostridium pasteurianum cultivations were used which feature a broad spectrum of solventogenic and acidogenic phenotypes, while 14 clusters of phenotypic manifestations were identified. The analysis of reference phenotypes showed distinct differences, where potential conditionalities were exemplary isolated. Further, cluster-based balancing of carbon and ATP or the use of reference phenotypes as indicator for bioprocess monitoring were demonstrated to highlight the perks of this approach. Overall, such analysis depends strongly on the quality of the data and experimental validations will be required before conclusions. However, the automated, streamlined and abstracted approach diminishes the need of individual evaluation of all noisy dataset and showed promising results, which could be transferred to strains with comparably wide-ranging phenotypic manifestations or as indicators for repeated bioprocesses with clearly defined target., Competing Interests: The authors have declared no conflict of interests., (© 2021 The Authors. Engineering in Life Sciences published by Wiley‐VCH GmbH.)
- Published
- 2021
- Full Text
- View/download PDF
28. Effects of an 8-Week Intervention Targeting the Veridicality of Actual and Perceived Motor Competence Among Irish Adolescents in Project FLAME.
- Author
-
Philpott C, Utesch T, Belton S, Donovan B, Chambers F, Lester D, and O'Brien W
- Subjects
- Adolescent, Female, Humans, Motor Skills, Movement, Schools, Exercise, Sports
- Abstract
High levels of perceived motor competence and low levels of actual motor competence in youth populations have been reported world-wide. Both perceived and actual motor competence have been deemed independent correlates of health and physical activity (PA) behavior, and past research has indicated that their alignment may be linked to more consistent PA. Moreover, there is potential for a movement-based intervention to strengthen the alignment between perceived and actual motor competence, perhaps then guiding future health, PA, and community sport engagement globally. Thus, the objective of this study was to investigate the effectiveness of an 8-week movement-based intervention on increasing the alignment (i.e., veridicality) between PMC and AMC among Irish adolescent youth. We collected data on adolescents ( n = 324; females = 149; M age = 14.5, SD = 0.88 years) across six second-level schools in Ireland, including measurements of actual and perceived, motor competence at pre- and post-intervention. We observed low levels of actual in contrast to high levels of perceived motor competence. We found a small but significant veridical alignment between perceived and actual motor competence, but there was no intervention effect on alignment. Future research should prioritize a longer intervention duration that targets student learning and understanding in order to develop veridical perceptions in adolescents that might sustain their participation in PA.
- Published
- 2021
- Full Text
- View/download PDF
29. A combination of solid-state NMR and MD simulations reveals the binding mode of a rhomboid protease inhibitor.
- Author
-
Bohg C, Öster C, Utesch T, Bischoff S, Lange S, Shi C, Sun H, and Lange A
- Abstract
Intramembrane proteolysis plays a fundamental role in many biological and pathological processes. Intramembrane proteases thus represent promising pharmacological targets, but few selective inhibitors have been identified. This is in contrast to their soluble counterparts, which are inhibited by many common drugs, and is in part explained by the inherent difficulty to characterize the binding of drug-like molecules to membrane proteins at atomic resolution. Here, we investigated the binding of two different inhibitors to the bacterial rhomboid protease GlpG, an intramembrane protease characterized by a Ser-His catalytic dyad, using solid-state NMR spectroscopy. H/D exchange of deuterated GlpG can reveal the binding position while chemical shift perturbations additionally indicate the allosteric effects of ligand binding. Finally, we determined the exact binding mode of a rhomboid protease-inhibitor using a combination of solid-state NMR and molecular dynamics simulations. We believe this approach can be widely adopted to study the structure and binding of other poorly characterized membrane protein-ligand complexes in a native-like environment and under physiological conditions., Competing Interests: There are no conflicts to declare., (This journal is © The Royal Society of Chemistry.)
- Published
- 2021
- Full Text
- View/download PDF
30. Dissecting the activation of insulin degrading enzyme by inositol pyrophosphates and their bisphosphonate analogs.
- Author
-
Hostachy S, Utesch T, Franke K, Dornan GL, Furkert D, Türkaydin B, Haucke V, Sun H, and Fiedler D
- Abstract
Inositol poly- and pyrophosphates (InsPs and PP-InsPs) are densely phosphorylated eukaryotic messengers, which are involved in numerous cellular processes. To elucidate their signaling functions at the molecular level, non-hydrolyzable bisphosphonate analogs of inositol pyrophosphates, PCP-InsPs, have been instrumental. Here, an efficient synthetic strategy to obtain these analogs in unprecedented quantities is described - relying on the use of combined phosphate ester-phosphoramidite reagents. The PCP-analogs, alongside their natural counterparts, were applied to investigate their regulatory effect on insulin-degrading enzyme (IDE), using a range of biochemical, biophysical and computational methods. A unique interplay between IDE, its substrates and the PP-InsPs was uncovered, in which the PP-InsPs differentially modulated the activity of the enzyme towards short peptide substrates. Aided by molecular docking and molecular dynamics simulations, a flexible binding mode for the InsPs/PP-InsPs was identified at the anion binding site of IDE. Targeting IDE for therapeutic purposes should thus take regulation by endogenous PP-InsP metabolites into account., Competing Interests: The authors declare no competing financial interest., (This journal is © The Royal Society of Chemistry.)
- Published
- 2021
- Full Text
- View/download PDF
31. Foundational Movement Skills and Play Behaviors during Recess among Preschool Children: A Compositional Analysis.
- Author
-
Foweather L, Crotti M, Foulkes JD, O'Dwyer MV, Utesch T, Knowles ZR, Fairclough SJ, Ridgers ND, and Stratton G
- Abstract
This study aimed to examine the associations between play behaviors during preschool recess and foundational movement skills (FMS) in typically developing preschool children. One hundred and thirty-three children (55% male; mean age 4.7 ± 0.5 years) from twelve preschools were video-assessed for six locomotor and six object-control FMS using the Champs Motor Skill Protocol. A modified System for Observing Children's Activity and Relationships during Play assessed play behaviors during preschool recess. Associations between the composition of recess play behaviors with FMS were analyzed using compositional data analysis and linear regression. Results: Relative to time spent in other types of play behaviors, time spent in play without equipment was positively associated with total and locomotor skills, while time spent in locomotion activities was negatively associated with total and locomotor skills. No associations were found between activity level and group size play behavior compositions and FMS. The findings suggest that activity type play behaviors during recess are associated with FMS. While active games without equipment appear beneficial, preschool children may need a richer playground environment, including varied fixed and portable equipment, to augment the play-based development of FMS.
- Published
- 2021
- Full Text
- View/download PDF
32. Developmental perspectives on motor competence and physical fitness in youth.
- Author
-
Bardid F, Utesch T, Stodden DF, and Lenoir M
- Subjects
- Adolescent, Humans, Motor Skills, Cardiorespiratory Fitness, Physical Fitness
- Published
- 2021
- Full Text
- View/download PDF
33. Effect of Linear and Nonlinear Pedagogy Physical Education Interventions on Children's Physical Activity: A Cluster Randomized Controlled Trial (SAMPLE-PE).
- Author
-
Crotti M, Rudd JR, Roberts S, Boddy LM, Fitton Davies K, O'Callaghan L, Utesch T, and Foweather L
- Abstract
Background: School-based interventions are a key opportunity to improve children's physical activity (PA); however, there is lack of evidence about how pedagogical approaches to motor learning in physical education (PE) might affect PA in children. Therefore, this study aimed to assess how different pedagogical approaches in PE might affect children's PA., Methods: Participants ( n = 360, 5-6 years) from 12 primary schools within the SAMPLE-PE randomized controlled trial were randomly allocated to either Linear Pedagogy (LP: n = 3) or Nonlinear Pedagogy (NP: n = 3) interventions, where schools received a 15-week PE intervention delivered by trained coaches, or to a control group ( n = 6), where schools followed usual practice. ActiGraph GT9X accelerometers were used to assess PA metrics (moderate-to-vigorous PA, mean raw acceleration and lowest acceleration over the most active hour and half hour) over whole and segmented weeks at baseline, immediately post-intervention and 6 months follow-up. Intention to treat analysis employing multilevel modelling was used to assess intervention effects., Results: LP and NP interventions did not significantly affect children's PA levels compared to the control group., Conclusion: PE interventions based on LP and NP alone might not be effective in improving habitual PA in children.
- Published
- 2021
- Full Text
- View/download PDF
34. A Narrative Review of Motor Competence in Children and Adolescents: What We Know and What We Need to Find Out.
- Author
-
Lopes L, Santos R, Coelho-E-Silva M, Draper C, Mota J, Jidovtseff B, Clark C, Schmidt M, Morgan P, Duncan M, O'Brien W, Bentsen P, D'Hondt E, Houwen S, Stratton G, Martelaer K, Scheuer C, Herrmann C, García-Hermoso A, Ramírez-Vélez R, Palmeira A, Gerlach E, Rosário R, Issartel J, Esteban-Cornejo I, Ruiz J, Veldman S, Zhang Z, Colella D, Póvoas S, Haibach-Beach P, Pereira J, McGrane B, Saraiva J, Temple V, Silva P, Sigmund E, Sousa-Sá E, Adamakis M, Moreira C, Utesch T, True L, Cheung P, Carcamo-Oyarzun J, Charitou S, Chillón P, Robazza C, Silva A, Silva D, Lima R, Mourão-Carvalhal I, Khodaverdi Z, Zequinão M, Pereira B, Prista A, and Agostinis-Sobrinho C
- Subjects
- Adolescent, Child, Health Promotion, Humans, Life Style, Prevalence, Exercise, Motor Skills
- Abstract
Lack of physical activity is a global public health problem causing not only morbidity and premature mortality, but it is also a major economic burden worldwide. One of the cornerstones of a physically active lifestyle is Motor Competence (MC). MC is a complex biocultural attribute and therefore, its study requires a multi-sectoral, multi-, inter- and transdisciplinary approach. MC is a growing area of research, especially in children and adolescents due to its positive association with a plethora of health and developmental outcomes. Many questions, however, remain to be answered in this field of research, with regard to: (i) Health and Developmental-related Associations of MC; (ii) Assessment of MC; (iii) Prevalence and Trends of MC; (iv) Correlates and Determinants of MC; (v) MC Interventions, and (vi) Translating MC Research into Practice and Policy. This paper presents a narrative review of the literature, summarizing current knowledge, identifying key research gaps and presenting questions for future investigation on MC in children and adolescents. This is a collaborative effort from the International Motor Competence Network (IMCNetwork) a network of academics and researchers aiming to promote international collaborative research and knowledge translation in the expansive field of MC. The knowledge and deliverables generated by addressing and answering the aforementioned research questions on MC presented in this review have the potential to shape the ways in which researchers and practitioners promote MC and physical activity in children and adolescents across the world., Competing Interests: The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.
- Published
- 2020
- Full Text
- View/download PDF
35. Metabolomic and kinetic investigations on the electricity-aided production of butanol by Clostridium pasteurianum strains.
- Author
-
Arbter P, Sabra W, Utesch T, Hong Y, and Zeng AP
- Abstract
In this contribution, we studied the effect of electro-fermentation on the butanol production of Clostridium pasteurianum strains by a targeted metabolomics approach. Two strains were examined: an electrocompetent wild type strain (R525) and a mutant strain (dhaB mutant) lacking formation of 1,3-propanediol (PDO). The dhaB-negative strain was able to grow on glycerol without formation of PDO, but displayed a high initial intracellular NADH/NAD ratio which was lowered subsequently by upregulation of the butanol production pathway. Both strains showed a 3-5 fold increase of the intracellular NADH/NAD ratio when exposed to cathodic current in a bioelectrochemical system (BES). This drove an activation of the butanol pathway and resulted in a higher molar butanol to PDO ratio for the R525 strain. Nonetheless, macroscopic electron balances suggest that no significant amount of electrons derived from the BES was harvested by the cells. Overall, this work points out that electro-fermentation can be used to trigger metabolic pathways and improve product formation, even when the used microbe cannot be considered electroactive. Accordingly, further studies are required to unveil the underlying (regulatory) mechanisms., Competing Interests: The authors have declared no conflicts of interest., (© 2020 The Authors. Engineering in Life Sciences published by Wiley‐VCH GmbH.)
- Published
- 2020
- Full Text
- View/download PDF
36. Representative Percentile Curves of Physical Fitness From Early Childhood to Early Adulthood: The MoMo Study.
- Author
-
Niessner C, Utesch T, Oriwol D, Hanssen-Doose A, Schmidt SCE, Woll A, Bös K, and Worth A
- Subjects
- Adolescent, Adult, Child, Child, Preschool, Ergometry, Female, Germany epidemiology, Humans, Male, Sex Factors, Young Adult, Exercise, Physical Fitness
- Abstract
Introduction: Monitoring of physical fitness in youth is important because physical fitness is a summative indicator of health. From a developmental and preventive perspective, physical fitness levels are relatively stable from childhood to early adulthood. Thus, it is important to monitor physical fitness on a population based level being able to intervene at early stages (1). In order to reliably assess and evaluate the physical fitness of youth, a reliable system of standard values based on representative data is required. The aim of this analysis is to report sex- and age-specific physical fitness percentile curves from childhood to early adulthood in a nationwide sample in Germany. Methods: We use data from the nationwide representative Motorik Modul (MoMo) Study in Germany (data collection wave 1: 2009-2012; age: 4-23 years; n = 3,742; 50.1% female). Physical fitness was assessed by means of the MoMo test profile covering four dimensions of physical fitness (strength, endurance, coordination, and flexibility) and including eight physical fitness items. Percentile curves were fitted using the LMS transformation method of Cole and Green. Results: Standardized age- and sex-specific physical fitness percentiles were calculated for eight items: ergometric endurance testing, standing long jump, push-ups, sit-ups, jumping side-ways, balancing backwards, static stand, and stand and reach test. The physical fitness curves differ according to gender and the fitness dimension. Physical fitness improvements with age are linear (e.g., max. strength) or curvilinear (e.g., coordination) and have their stagnation points at different times over the course of adolescence. Discussion: Our results provide for the first time sex- and age-specific physical fitness percentile curves for Germany from 4 to 17 years. Differences in curve-shapes indicating a timed and capacity-specific physical fitness development. Nationwide German physical fitness percentiles can be useful in comparing different populations (e.g., cross-country), reporting secular trends, comparing special groups, and to evaluate physical fitness interventions., (Copyright © 2020 Niessner, Utesch, Oriwol, Hanssen-Doose, Schmidt, Woll, Bös and Worth.)
- Published
- 2020
- Full Text
- View/download PDF
37. Skill Acquisition Methods Fostering Physical Literacy in Early-Physical Education (SAMPLE-PE): Rationale and Study Protocol for a Cluster Randomized Controlled Trial in 5-6-Year-Old Children From Deprived Areas of North West England.
- Author
-
Rudd JR, Crotti M, Fitton-Davies K, O'Callaghan L, Bardid F, Utesch T, Roberts S, Boddy LM, Cronin CJ, Knowles Z, Foulkes J, Watson PM, Pesce C, Button C, Lubans DR, Buszard T, Walsh B, and Foweather L
- Abstract
Background: There is a need for interdisciplinary research to better understand how pedagogical approaches in primary physical education (PE) can support the linked development of physical, cognitive and affective aspects of physical literacy and physical activity behaviors in young children living in deprived areas. The Skill Acquisition Methods fostering Physical Literacy in Early-Physical Education (SAMPLE-PE) study aims to examine the efficacy of two different pedagogies for PE, underpinned by theories of motor learning, to foster physical literacy., Methods: SAMPLE-PE will be evaluated through a cluster-randomized controlled trial targeting 5-6 year old children from schools located in areas of high deprivation in Merseyside, North-West England. Schools will be randomly allocated to one of three conditions: Linear Pedagogy , Non-linear Pedagogy , or Control. Non-linear and Linear Pedagogy intervention primary schools will receive a PE curriculum delivered by trained coaches over 15 weeks, while control schools will follow their usual practice. Data will be collected at baseline (T0), immediately post-intervention (T1), and 6 months after the intervention has finished (T2). Children's movement competence is the primary outcome in this trial. Secondary outcomes include physical activity, perceived competence, motivation, executive functions, and self-regulation. An extensive process evaluation will also examine implementation factors such as intervention context, reach, dose, fidelity and acceptability., Discussion: The SAMPLE-PE project will enable better understanding surrounding how to operationalise physical literacy through enrichment of PE practices in early PE. The study will provide robust scientific evidence regarding the efficacy of underpinning PE pedagogy with theories of motor learning to promote the development of physical literacy., Trial Registration: Retrospectively registered on 5th September 2018 at ClinicalTrials.gov, a resource provided by the U.S. National Library of Medicine (Identifier: NCT03551366)., (Copyright © 2020 Rudd, Crotti, Fitton-Davies, O’Callaghan, Bardid, Utesch, Roberts, Boddy, Cronin, Knowles, Foulkes, Watson, Pesce, Button, Lubans, Buszard, Walsh and Foweather.)
- Published
- 2020
- Full Text
- View/download PDF
38. Pain-related Self-efficacy Among People With Back Pain: A Systematic Review of Assessment Tools.
- Author
-
Vergeld V and Utesch T
- Subjects
- Adult, Humans, Psychometrics, Reproducibility of Results, Surveys and Questionnaires, Back Pain, Self Efficacy
- Abstract
Background: Before an intervention can be implemented to improve pain-related self-efficacy, assessment is required. The aim of the present study was to provide a systematic review on which self-efficacy scales are being used among patients with back pain and to evaluate their psychometric properties., Methods: A systematic search was executed in January 2019 and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2009 checklist served as a guide for conducting the study. Electronic databases included Cinahl, Medline, PubMed, PsycINFO, PSYNDEX, and SportDiscus. Publications in English or German language that focused on the adult patient population with back pain and which provided validation or reliability measures on pain-related self-efficacy were included., Results: A total of 3512 records were identified resulting in 671 documents after duplicates were removed. A total of 233 studies were screened full-text, and a total of 47 studies addressing 19 different measures of pain-related self-efficacy were included in the quality analysis. The most commonly used instruments were the Pain Self-Efficacy Questionnaire and the Chronic Pain Self-Efficacy Scale. All studies reported internal consistency, but many studies lacked other aspects of reliability and validity., Conclusions: Further research should focus on assessing validity and interpretability of these questionnaires, especially in pain-related target groups. Researchers should select questionnaires that are most appropriate for their study aims and the back pain population and contribute to further validation of these scales to best predict future behavior and develop intervention programs. This systematic review aids selection of pain-related assessment tools in back pain both in research and practice.
- Published
- 2020
- Full Text
- View/download PDF
39. The Influence of Fitness-App Usage on Psychological Well-Being and Body Awareness-A Daily Diary Randomized Trial.
- Author
-
Busch L, Utesch T, Bürkner PC, and Strauss B
- Abstract
Self-tracking via fitness apps is popular and has been described as a means to enhance body awareness and well-being. However, the effects of fitness-app use and specific app functions on well-being and body awareness have yet to be targeted in controlled experimental studies. In two randomized groups, a fitness tracker was used for 6 weeks, and in one group a daily step target was implemented. In a third control group, participants documented their physical activity. A daily diary method was used to measure well-being and body trusting. In Bayesian multilevel analyses, no time, group, or interaction effects were found. These results were robust when controlling for diverse variables. It can be concluded that exercise-related self-tracking and specific step goals do not substantially influence psychological well-being and body trusting. Considering the large variability in effects, potential effects can be assumed under conditions that are to be identified in further studies.
- Published
- 2020
- Full Text
- View/download PDF
40. Are children with higher self-reported wellbeing and perceived motor competence more physically active? A longitudinal study.
- Author
-
Visser EL, Mazzoli E, Hinkley T, Lander NJ, Utesch T, and Barnett LM
- Subjects
- Accelerometry, Australia, Child, Female, Fitness Trackers, Humans, Longitudinal Studies, Male, Self Report, Surveys and Questionnaires, Exercise, Motor Skills, Self Concept
- Abstract
Objectives: Self-perceptions such as perceived motor competence and psychosocial wellbeing have been identified as important to children's physical activity. The study's purpose was to explore whether perceived motor competence and psychosocial wellbeing were determinants of physical activity, one year after a baseline assessment., Design: Longitudinal study., Methods: A total of 134 children (65.7% boys, 34.3% girls) aged 6-7 years at baseline (2016), and 7-8 years at follow-up (2017) were included in this study. Pearson's correlations assessed associations at baseline and follow-up between moderate- to vigorous-intensity physical activity (MVPA) (accelerometers) and (i) total perceived motor competence and subdomains (the pictorial scale of Perceived Movement Skill Competence) and (ii) psychosocial wellbeing and sub-domains - KidKINDL KINDer Lebensqualitätsfragebogen: Children Quality of Life Questionnaire (KINDL
R ). Variables identified as significant in Pearson's correlations were included in mixed model analyses, adjusting for accelerometer wear time, sex and age., Results: Baseline perceived object control skills was associated with MVPA at follow-up (r=0.38, p<0.001), but perceived locomotor skills were not. Self-esteem was the only subdomain of psychosocial wellbeing that demonstrated significant association with MVPA at baseline (r=0.21, p<0.05). Perceived object control (B=1.36, p=0.019, 95% CI [0.23, 2.50]) and self-esteem (B=0.32, p=0.001, 95% CI [0.13, 0.50]) positively predicted MVPA; albeit with small effects., Conclusions: Focusing on improving children's perceived object control and self-reported self-esteem may contribute to children's physical activity participation., (Copyright © 2019. Published by Elsevier Ltd.)- Published
- 2020
- Full Text
- View/download PDF
41. Classes of developmental trajectories of body mass index: Differences in motor competence and cardiorespiratory fitness.
- Author
-
Lopes VP, Utesch T, and Rodrigues LP
- Subjects
- Adolescent, Body Height, Body Weight, Child, Child, Preschool, Exercise Test, Female, Humans, Longitudinal Studies, Male, Body Mass Index, Cardiorespiratory Fitness physiology, Child Development physiology, Motor Skills physiology
- Abstract
The purpose was to identify classes of different developmental trajectories of BMI and testing them for differences in motor competence (MC) and cardiorespiratory fitness (CRF), in children and adolescents (4 to 13 years of age). This was a 5 years' longitudinal study with six cohorts. One hundred and forty-seven children (69 girls) divided into six cohorts participated. At baseline, the youngest and the oldest cohorts had 4 and 11 years of age, respectively. Height and weight were assessed, and BMI was calculated. MC was assessed with KTK and TGMD-2, and CRF was assessed with one-mile run/walk. Developmental trajectories of BMI were identified using latent class linear-mixed modelling. Latent class membership was explained according to covariates of MC and CRF. Two meaningful classes were identified. Class 1 (78.92% of the participants) showed lower initial BMI and a lower slope compared to class 2 (21.08% of the participants) (all ps < 0.001). Class membership only predicted trajectories in motor coordination, with children in class 1 having a better development.In conclusion, this study identified two meaningful trajectories for children based on their BMI development across five time points. In line with previous research, children with slower increasing BMI showed better motor coordination improvements.
- Published
- 2020
- Full Text
- View/download PDF
42. Redox governed electro-fermentation improves lipid production by the oleaginous yeast Rhodosporidium toruloides.
- Author
-
Arbter P, Sinha A, Troesch J, Utesch T, and Zeng AP
- Subjects
- Fermentation, Lipid Metabolism, Lipids, Oxidation-Reduction, Basidiomycota
- Abstract
Electro-fermentation (EF) is a promising technique to increase the performance of bioprocesses. Here, the effect of EF on the lipid production by the yeast Rhodosporidium toruloides is studied. First, an in silico analysis was performed to unveil possible lipid yield increase and metabolic shifts by EF. Subsequently, cathodic EF (CEF) and anodic EF (AEF) were experimentally tested at different pO
2 levels. CEF enabled artificial lowering of the extracellular redox potential to less than -200 mV even under strictly aerobic conditions. CEF and AEF both positively affected lipid yield and productivity. Additional CEF cultivations with the redox mediator Neutral Red yielded an immense increase in the ratio of saturated fatty acids (from 37% to 50%). Overall, this work demonstrates that EF offers broad potential to improve microbial lipid production. In this context, the use of redox mediators might be of special future interest for the production of cocoa-butter equivalents., (Copyright © 2019. Published by Elsevier Ltd.)- Published
- 2019
- Full Text
- View/download PDF
43. Investigating the construct of motor competence in middle childhood using the BOT-2 Short Form: An item response theory perspective.
- Author
-
Bardid F, Utesch T, and Lenoir M
- Subjects
- Belgium, Child, Cross-Sectional Studies, Exercise Test, Humans, Reproducibility of Results, Motor Skills
- Abstract
Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set., Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency-2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyses (ie, general partial credit model) were carried out to investigate the construct of motor competence., Results: Rasch analyses revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyses revealed a one-dimensional structure with 12 items., Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood., (© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2019
- Full Text
- View/download PDF
44. Validation of the vignette-based German Exercise Causality Orientation Scale (G-ECOS).
- Author
-
Busch L, Utesch T, and Strauss B
- Subjects
- Adult, Factor Analysis, Statistical, Female, Germany, Humans, Male, Models, Theoretical, Personal Autonomy, Causality, Exercise
- Abstract
The Self-Determination Theory has been applied to explain behaviour in numerous contexts and cultures. In the exercise context, causality orientations (autonomy, control, impersonal) are important to describe individual differences in initiation and maintenance of health behaviour. The assessment of exercise causality orientations can be a key element to improve predictions of motivated health and exercise behaviour. Nevertheless, a scale to measure exercise causality orientations has not been established in German yet. Thus, it was the aim of the present work to translate the Exercise Causality Orientations Scale to German and to test it throughout three studies. The German G-ECOS questionnaire was cross-validated via confirmatory factor analyses in two separate samples. Both Study 1 (n = 306, 72.60% female, age M = 26.00, SD = 5.66; CFI = .96) and Study 2 (n = 320, 70.94% female, age M = 29.00, SD = 3.54; CFI = .95) indicated a good model fits. In a further Study 3 (n = 548, 62.50% female, age M = 30.17, SD = 11.91), the relations between exercise causality orientations and other SDT related constructs were examined. The correlations indicated positive associations between autonomy causality orientation and intrinsic regulation, intrinsic exercise participation goals, and exercise basic needs satisfaction. Overall, the assessment of exercise causality orientations can be useful in analysing and potentially predicting motivated exercise behaviour., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2019
- Full Text
- View/download PDF
45. Effects of different protocols of high intensity interval training for VO 2 max improvements in adults: A meta-analysis of randomised controlled trials.
- Author
-
Wen D, Utesch T, Wu J, Robertson S, Liu J, Hu G, and Chen H
- Subjects
- Adult, Humans, Randomized Controlled Trials as Topic, High-Intensity Interval Training methods, Oxygen Consumption physiology
- Abstract
Objectives: To examine the effects of different protocols of high-intensity interval training (HIIT) on VO
2 max improvements in healthy, overweight/obese and athletic adults, based on the classifications of work intervals, session volumes and training periods., Design: Systematic review and meta-analysis., Methods: PubMed, Scopus, Medline, and Web of Science databases were searched up to April 2018. Inclusion criteria were randomised controlled trials; healthy, overweight/obese or athletic adults; examined pre- and post-training VO2 max/peak; HIIT in comparison to control or moderate intensity continuous training (MICT) groups., Results: Fifty-three studies met the eligibility criteria. Overall, the degree of change in VO2 max induced by HIIT varied by populations (SMD=0.41-1.81, p<0.05). When compared to control groups, even short-intervals (≤30s), low-volume (≤5min) and short-term HIIT (≤4weeks) elicited clear beneficial effects (SMD=0.79-1.65, p<0.05) on VO2 max/peak. However, long-interval (≥2min), high-volume (≥15min) and moderate to long-term (≥4-12weeks) HIIT displayed significantly larger effects on VO2 max (SMD=0.50-2.48, p<0.05). When compared to MICT, only long-interval (≥2min), high-volume (≥15min) and moderate to long-term (≥4-12weeks) HIIT showed beneficial effects (SMD=0.65-1.07, p<0.05)., Conclusions: Short-intervals (≤30s), low-volume (≤5min) and short-term (≤4weeks) HIIT represent effective and time-efficient strategies for developing VO2 max, especially for the general population. To maximize the training effects on VO2 max, long-interval (≥2min), high-volume (≥15min) and moderate to long-term (≥4-12weeks) HIIT are recommended., (Copyright © 2019 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.)- Published
- 2019
- Full Text
- View/download PDF
46. Mental Practice Ability Among Stroke Survivors: Investigation of Gender and Age.
- Author
-
Storm V and Utesch T
- Abstract
Background: Mental practice refers to the imaginary representation of a motor action. Mental practice interventions are frequently used among stroke survivors to improve motor function. Individual characteristics that may determine whether a person is able to mentally perform a specific movement have been mainly spared in research. Aims: The aim of the present study is to examine whether gender and age are related to mental practice ability. Methods: The study has a cross-sectional design. Data collection was done via self-report questionnaires on mental practice ability, sociodemographic information, and perceived stroke impact. Data analysis was conducted in R using descriptive statistics and regression analysis. N = 44 stroke survivors ( M = 65.8 years, SD = 11.4, range 48-88), n = 19 of which were female were recruited in two German neurologic rehabilitation facilities. Results: Age ( β = -0.13, p = 0.057) and gender ( β = 0.17, p = 0.260) were not associated with mental practice ability, when controlling for time since stroke and perceived stroke impact (Stroke Impact Scale). Perceived stroke impact was significantly related to mental practice ability ( β = 0.44, p = 0.004). Those who reported less stroke impact showed better mental practice ability. Conclusion: Mental practice ability may be preserved in stroke patients, irrespective of age and gender. We report cross-sectional data on mental practice ability in this study, thus the direction of the relationship between mental practice ability and perceived stroke impact is of interest. Future studies should aim at using a longitudinal design and bigger sample sizes.
- Published
- 2019
- Full Text
- View/download PDF
47. Enhanced electron transfer of different mediators for strictly opposite shifting of metabolism in Clostridium pasteurianum grown on glycerol in a new electrochemical bioreactor.
- Author
-
Utesch T, Sabra W, Prescher C, Baur J, Arbter P, and Zeng AP
- Subjects
- Electron Transport, Oxidation-Reduction, Bioreactors, Clostridium growth & development, Glycerol metabolism
- Abstract
Microbial electrosynthesis or electro-fermentation in bioelectrochemical systems (BES) have recently received much attention. Here, we demonstrate with the glycerol metabolism by Clostridium pasteurianum that H
2 from in situ water electrolysis, especially in combination with a redox mediator, provides a simple and flexible way for shifting product selectivity and enhancing product yield in the fermentation process. In particular, we report and quantify for the first time strictly different effects of Neutral Red (NR) and the barely studied redox mediator Brilliant Blue (BB) on the growth and product formation of C. pasteurianum grown on glycerol in a newly developed BES. We were able to switch the product formation pattern of C. pasteurianum with a concentration-dependent addition of NR and BB under varied iron availability. Interestingly, NR and BB influenced the glycerol metabolism in a strictly opposite manner concerning the formation of the major products 1,3-propanediol (1,3-PDO) and n-butanol (BuOH). Whereas, NR and iron generally enhance the formation of BuOH, BB favors the formation of 1,3-PDO. In BES the metabolic shifts were enhanced, leading to a further increased yield by as high as 33% for BuOH in NR fermentations and 21% for 1,3-PDO in BB fermentations compared with the respective controls. For the first time, the electron transfer mediated by these mediators and their recycle (recharge) were unambiguously quantified by excluding the overlapping effect of iron. BB has a higher capacity than NR and iron. The extra electron transfer by BB can account for as high as 30-75% of the total NAD+ regeneration under certain conditions, contributing significantly to the product formation., (© 2019 Wiley Periodicals, Inc.)- Published
- 2019
- Full Text
- View/download PDF
48. The Relationship Between Motor Competence and Physical Fitness from Early Childhood to Early Adulthood: A Meta-Analysis.
- Author
-
Utesch T, Bardid F, Büsch D, and Strauss B
- Subjects
- Adolescent, Child, Child Development, Child, Preschool, Exercise, Humans, Young Adult, Motor Skills, Physical Fitness
- Abstract
Background: Motor competence and physical fitness are important factors for promoting positive trajectories of health over time. In 2008, Stodden and colleagues developed a model that discussed the role of both factors in physical activity. Furthermore, the authors hypothesized that the relationship between motor competence and physical fitness is reciprocal and changes over time., Objective: The aim of the present meta-analysis was to synthesize the evidence on the relationship between motor competence and components of physical fitness from early childhood to early adulthood and the potential influence of age., Methods: Scientific databases Web of Science and PubMed were used for the literature search. German- as well as English-language studies were included that assessed typically developing children. In accordance with the PRISMA guidelines, 93 studies between 2005 and June 2018 were screened in full. Nineteen studies comprising of 32 samples, 87 single data points from 15,984 participants aged 4.5-20.4 years (M
age = 11.44, SD = 4.77) were included in the analysis., Results: A random effects model was conducted for the meta-regression with age as moderator variable. The relationship between motor competence and physical fitness was moderate to large (r = 0.43, p < 0.001) after controlling for multiple effects, including dependent samples and small sample sizes in the quantitative synthesis. Additionally, age was a small significant positive moderator of the effect size., Conclusions and Implications: The findings provide support for a moderate to large positive relationship between motor competence and physical fitness that strengthens with increasing age. However, the results also indicate that there may be an overlap in content between motor competence and physical fitness assessments, which warrants further investigation. More research is also needed to assess similarities and differences in terms of the construct structures.- Published
- 2019
- Full Text
- View/download PDF
49. Improved electrocompetence and metabolic engineering of Clostridium pasteurianum reveals a new regulation pattern of glycerol fermentation.
- Author
-
Schmitz R, Sabra W, Arbter P, Hong Y, Utesch T, and Zeng AP
- Abstract
Clostridium pasteurianum produces industrially valuable chemicals such as n -butanol and 1,3-propanediol from fermentations of glycerol and glucose. Metabolic engineering for increased yields of selective compounds is not well established in this microorganism. In order to study carbon fluxes and to selectively increase butanol yields, we integrated the latest advances in genome editing to obtain an electrocompetent Clostridium pasteurianum strain for further engineering. Deletion of the glycerol dehydratase large subunit ( dhaB ) using an adapted S. pyogenes Type II CRISPR/Cas9 nickase system resulted in a 1,3-propanediol-deficient mutant producing butanol as the main product. Surprisingly, the mutant was able to grow on glycerol as the sole carbon source. In spite of reduced growth, butanol yields were highly increased. Metabolic flux analysis revealed an important role of the newly identified electron bifurcation pathway for crotonyl-CoA to butyryl-CoA conversion in the regulation of redox balance. Compared to the parental strain, the electron bifurcation pathway flux of the dhaB mutant increased from 8 to 46% of the overall flux from crotonyl-CoA to butyryl-CoA and butanol, indicating a new, 1,3-propanediol-independent pattern of glycerol fermentation in Clostridium pasteurianum ., Competing Interests: The authors have declared no conflict of interest., (© 2018 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim.)
- Published
- 2018
- Full Text
- View/download PDF
50. A Computational Modeling Approach Predicts Interaction of the Antifungal Protein AFP from Aspergillus giganteus with Fungal Membranes via Its γ-Core Motif.
- Author
-
Utesch T, de Miguel Catalina A, Schattenberg C, Paege N, Schmieder P, Krause E, Miao Y, McCammon JA, Meyer V, Jung S, and Mroginski MA
- Subjects
- Antifungal Agents pharmacology, Aspergillus classification, Cell Membrane Permeability drug effects, Computer Simulation, Magnetic Resonance Spectroscopy, Microbial Sensitivity Tests, Molecular Dynamics Simulation, Aspergillus metabolism, Aspergillus niger drug effects, Fungal Proteins isolation & purification, Fungal Proteins pharmacology
- Abstract
Fungal pathogens kill more people per year globally than malaria or tuberculosis and threaten international food security through crop destruction. New sophisticated strategies to inhibit fungal growth are thus urgently needed. Among the potential candidate molecules that strongly inhibit fungal spore germination are small cationic, cysteine-stabilized proteins of the AFP family secreted by a group of filamentous Ascomycetes. Its founding member, AFP from Aspergillus giganteus , is of particular interest since it selectively inhibits the growth of filamentous fungi without affecting the viability of mammalian, plant, or bacterial cells. AFPs are also characterized by their high efficacy and stability. Thus, AFP can serve as a lead compound for the development of novel antifungals. Notably, all members of the AFP family comprise a γ-core motif which is conserved in all antimicrobial proteins from pro- and eukaryotes and known to interfere with the integrity of cytoplasmic plasma membranes. In this study, we used classical molecular dynamics simulations combined with wet laboratory experiments and nuclear magnetic resonance (NMR) spectroscopy to characterize the structure and dynamical behavior of AFP isomers in solution and their interaction with fungal model membranes. We demonstrate that the γ-core motif of structurally conserved AFP is the key for its membrane interaction, thus verifying for the first time that the conserved γ-core motif of antimicrobial proteins is directly involved in protein-membrane interactions. Furthermore, molecular dynamic simulations suggested that AFP does not destroy the fungal membrane by pore formation but covers its surface in a well-defined manner, using a multistep mechanism to destroy the membranes integrity. IMPORTANCE Fungal pathogens pose a serious danger to human welfare since they kill more people per year than malaria or tuberculosis and are responsible for crop losses worldwide. The treatment of fungal infections is becoming more complicated as fungi develop resistances against commonly used fungicides. Therefore, discovery and development of novel antifungal agents are of utmost importance., (Copyright © 2018 Utesch et al.)
- Published
- 2018
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.