Search

Your search keyword '"Groeneveld, Linn Fenna"' showing total 7 results
Start Over Author "Groeneveld, Linn Fenna"
7 results on '"Groeneveld, Linn Fenna"'

1. CanScreen5, a global repository for breast, cervical and colorectal cancer screening programs

Author

Zhang, Li, Mosquera, Isabel, Lucas, Eric, Rol, Mary Luz, Carvalho, Andre L., Basu, Partha, Sadowski, Daniel, Natasha, Bartlett, Budd, Alison, Nessa, Ashrafun, De Brabander, Isabel, Haelens, Annemie, Pringels, Sarah, Tairo, Jonas, Hofvind, Solveig, Burrion, J. B., Valerianova, Zdravka, Tinmouth, Jill, Law, Cindy, Ebenuwah, Simbi, McCurdy, Bronwen, Janik, Beata, Pupwe, George, Groeneveld, Linn Fenna, Skare, Gry Baadstrand, Layne, Penelope, Sarkeala, Tytti, Chaila, Mwate Joseph, Kaminski, Michal, Kinel, Beata, Lissowska, Jolanta, Mumukunde, Inga, Rodrigues, Vitor, Rodríguez, Robinson, Sanz, Elena Pérez, Alberdi, Raquel Zubizarreta, Ronco, Guglielmo, Antoljak, Nataša, Nakić, Dinka, Plazanin, Davor, Parun, Andrea Šupe, Goossens, Mat, Nowakowski, Andrzej, de Koning, Harry, Dams, Els, Martin, Asha, Epermane, Mara, Fracheboud, Jacques, Toes-Zoutendijk, Esther, van Agt, Heleen M.E., Zhang, Li, Mosquera, Isabel, Lucas, Eric, Rol, Mary Luz, Carvalho, Andre L., Basu, Partha, Sadowski, Daniel, Natasha, Bartlett, Budd, Alison, Nessa, Ashrafun, De Brabander, Isabel, Haelens, Annemie, Pringels, Sarah, Tairo, Jonas, Hofvind, Solveig, Burrion, J. B., Valerianova, Zdravka, Tinmouth, Jill, Law, Cindy, Ebenuwah, Simbi, McCurdy, Bronwen, Janik, Beata, Pupwe, George, Groeneveld, Linn Fenna, Skare, Gry Baadstrand, Layne, Penelope, Sarkeala, Tytti, Chaila, Mwate Joseph, Kaminski, Michal, Kinel, Beata, Lissowska, Jolanta, Mumukunde, Inga, Rodrigues, Vitor, Rodríguez, Robinson, Sanz, Elena Pérez, Alberdi, Raquel Zubizarreta, Ronco, Guglielmo, Antoljak, Nataša, Nakić, Dinka, Plazanin, Davor, Parun, Andrea Šupe, Goossens, Mat, Nowakowski, Andrzej, de Koning, Harry, Dams, Els, Martin, Asha, Epermane, Mara, Fracheboud, Jacques, Toes-Zoutendijk, Esther, and van Agt, Heleen M.E.

Abstract

The CanScreen5 project is a global cancer screening data repository that aims to report the status and performance of breast, cervical and colorectal cancer screening programs using a harmonized set of criteria and indicators. Data collected mainly from the Ministry of Health in each country underwent quality validation and ultimately became publicly available through a Web-based portal. Until September 2022, 84 participating countries reported data for breast (n = 57), cervical (n = 75) or colorectal (n = 51) cancer screening programs in the repository. Substantial heterogeneity was observed regarding program organization and performance. Reported screening coverage ranged from 1.7% (Bangladesh) to 85.5% (England, United Kingdom) for breast cancer, from 2.1% (Côte d’Ivoire) to 86.3% (Sweden) for cervical cancer, and from 0.6% (Hungary) to 64.5% (the Netherlands) for colorectal cancer screening programs. Large variability was observed regarding compliance to further assessment of screening programs and detection rates reported for precancers and cancers. A concern is lack of data to estimate performance indicators across the screening continuum. This underscores the need for programs to incorporate quality assurance protocols supported by robust information systems. Program organization requires improvement in resource-limited settings, where screening is likely to be resource-stratified and tailored to country-specific situations.

Published
2023

3. Can we prevent alfabruni in lambs?

Author

Groeneveld, Linn Fenna, Kettunen, Anne, Sørheim, Kristin, Brunberg, Emma, Grøva, Lise, Lande, Unni Støbet, Tovsen, Marianne Lilletvedt, Grønlien, Kristoffer Gjestvang, Tønnesen, Hanne Hjorth, Mysterud, Ivar, Karlsen, Jan, Skulberg, Olav, Groeneveld, Linn Fenna, Kettunen, Anne, Sørheim, Kristin, Brunberg, Emma, Grøva, Lise, Lande, Unni Støbet, Tovsen, Marianne Lilletvedt, Grønlien, Kristoffer Gjestvang, Tønnesen, Hanne Hjorth, Mysterud, Ivar, Karlsen, Jan, and Skulberg, Olav

Abstract

Saponins from Nartheciumossifragum and / or toxins from cyanobacteria have been found to be hepatotoxic and can cause photosensitization in mammals. In our preliminary study we have looked at whether it is possible to develop a bolus with toxinbinding substances which can be used in the Critical grazing period. We have developed and tested the shape, size and weight of a possible bolus, and conducted a precipitation reaction in a simulated sheep stomach.

Published
2016

4. Sensor technology in sheep on range pastures to monitor health and welfare

Author

Groeneveld, Linn Fenna, Kettunen, Anne, Grøva, Lise, Brunberg, Emma, Sørheim, Kristin, Fuchs, Boris, Stubsjøen, Solveig Marie, Groeneveld, Linn Fenna, Kettunen, Anne, Grøva, Lise, Brunberg, Emma, Sørheim, Kristin, Fuchs, Boris, and Stubsjøen, Solveig Marie

Abstract

The future aim is to develop a system for automatick real-time monitoring of physiological health indicators of farm animals to ensure and improve individual health and welfare and productivity. The main objective of the current project is to evaluate if sensors that measure temperature and heartrate can be used for early detecction of disease and predatory attack.

Published
2016

5. High diversity at PRDM9 in chimpanzees and bonobos

Author

Groeneveld, Linn Fenna, Atencia, Rebeca, Garriga, Rosa M., and Vigilant, Linda

Subjects
Evolutionary Genetics, Male, Evolutionary Processes, Pan troglodytes, Animal Evolution, DNA recombination, Speciation, lcsh:Medicine, Molecular cell biology, Animals, lcsh:Science, Biology, Hybridization, Alleles, Evolutionary Biology, Chimera, lcsh:R, Genetic Variation, DNA, Histone-Lysine N-Methyltransferase, Sequence Analysis, DNA, Pan paniscus, Organismal Evolution, Nucleic acids, Mammalogy, Genetic Loci, Infertility, Female, lcsh:Q, Zoology, Research Article
Abstract

BACKGROUND: The PRDM9 locus in mammals has increasingly attracted research attention due to its role in mediating chromosomal recombination and possible involvement in hybrid sterility and hence speciation processes. The aim of this study was to characterize sequence variation at the PRDM9 locus in a sample of our closest living relatives, the chimpanzees and bonobos. METHODOLOGY/PRINCIPAL FINDINGS: PRDM9 contains a highly variable and repetitive zinc finger array. We amplified this domain using long-range PCR and determined the DNA sequences using conventional Sanger sequencing. From 17 chimpanzees representing three subspecies and five bonobos we obtained a total of 12 alleles differing at the nucleotide level. Based on a data set consisting of our data and recently published Pan PRDM9 sequences, we found that at the subspecies level, diversity levels did not differ among chimpanzee subspecies or between chimpanzee subspecies and bonobos. In contrast, the sample of chimpanzees harbors significantly more diversity at PRDM9 than samples of humans. Pan PRDM9 shows signs of rapid evolution including no alleles or ZnFs in common with humans as well as signals of positive selection in the residues responsible for DNA binding. CONCLUSIONS AND SIGNIFICANCE: The high number of alleles specific to the genus Pan, signs of positive selection in the DNA binding residues, and reported lack of conservation of recombination hotspots between chimpanzees and humans suggest that PRDM9 could be active in hotspot recruitment in the genus Pan. Chimpanzees and bonobos are considered separate species and do not have overlapping ranges in the wild, making the presence of shared alleles at the amino acid level between the chimpanzee and bonobo species interesting in view of the hypothesis that PRDM9 plays a universal role in interspecific hybrid sterility.

Published
2012

Catalog

Books, media, physical & digital resources
See catalog results