91 results on '"Prajapati, B."'
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2. Identities involving generalized derivations act as Jordan homomorphisms
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Gupta, Pallavee, Tiwari, S. K., and Prajapati, B.
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- 2024
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3. Generalized Derivations Acting on Multilinear Polynomials as Jordan Homomorphisms
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Tiwari, S. K. and Prajapati, B.
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- 2022
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4. Diseases of Senna (Cassia Angustifolia M. Vahl.) and Their Management
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Prajapati, B. K., primary and Gohel, N. M., additional
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- 2022
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5. Diseases of Isabgol (Plantago Ovata Forsk.) and Their Management
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Gohel, N. M., primary and Prajapati, B. K., additional
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- 2022
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6. Current Status of Potato (Solanum Tuberosum L.) Diseases and Their Management
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Patel, J. K., primary, Gohel, N. M., additional, Prajapati, B. K., additional, and Srivastava, J. N., additional
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- 2022
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7. Recent Advances in the Diagnosis and Management of Major Diseases of Onion and Leek in India
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Prajapati, B. K., primary and Srivastava, J. N., additional
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- 2022
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8. Major Diseases of Citrus and Their Management
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Gohel, N. M., primary, Prajapati, B. K., additional, and Srivastava, J. N., additional
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- 2022
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9. Population dynamics of major sucking pests and their natural enemies of pomegranate (Punica granatum L.) under north Gujarat conditions.
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Vora, P. D., Prajapati, B. G., Patel, D. S., and Gothi, H. R.
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HORTICULTURAL crops , *AGRICULTURE , *POPULATION , *TEMPERATURE , *HUMIDITY - Abstract
An investigation was carried out at Horticultural Instructional Farm, C.P. College of Agriculture, Sardarkrushinagar during 2019-20. The results showed that the peak population of thrips during the 5th week of November i.e., 48th SMW, whereas, peak activity of aphid was found during the 4th week of November i.e., 47th SMW. The population of mealybug was noticed during the 24th to 26th SMW of June. The highest number of coccinellids were recorded during the 4th week of November i.e., 47th SMW, whereas, the activity of chrysopids was remained maximum during the 3rd week of November i.e., 46th SMW. The correlation co-efficient of pomegranate thrips and aphid with maximum and minimum temperature, morning relative humidity and wind velocity were found negative, highly significant. The results of mealybug revealed that maximum and minimum temperature, morning and evening relative humidity, sunshine hours and rainfall distribution were found positive non-significant. While, coccinellids showed negative highly significant correlation with maximum temperature, morning relative humidity and wind velocity. Whereas, chrysopids showed that the minimum temperature and wind velocity were negative but highly significant and morning relative humidity showed a negative significant relationship. The population of coccinellids and chrysopids showed a highly significant and positive correlation with thrips and aphid population. [ABSTRACT FROM AUTHOR]
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- 2024
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10. Source performance optimization in Cesiated mode in ROBIN
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Pandya, K., primary, Singh, M.J., additional, Bhuyan, M., additional, Bandyopadhyay, M., additional, Tyagi, H., additional, Mahesh, V., additional, Gahlaut, A., additional, Patel, K., additional, Yadav, R.K., additional, Shah, S., additional, Prajapati, B., additional, Mistri, H., additional, and Chakraborty, A., additional
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- 2024
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11. Effectiveness of various sire evaluation methods in ranking Mehsana bulls based on FL305MY and TMY under field progeny testing programme
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JAGDISH CHAUDHARI, Gupta, J. P., Pandey, D. P., Shah, R. R., Prajapati, B. M., Parmar, G. A., Prajapati, M. N., Patel, P. A., Prajapati, K. B., and Prajapati, B. H.
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General Veterinary ,Animal Science and Zoology - Published
- 2022
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12. Management of American serpentine leaf miner, Liriomyza trifolii (Burgess) in tomato under protected cultivation.
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PATHAN, N. P., PRAJAPATI, B. K., JAIMANAND, R. S., and PATEL, P. M.
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LEAFMINERS , *BOTANICAL insecticides , *BIOPESTICIDES , *SERPENTINE , *AGRICULTURAL colleges , *TOMATOES , *AZADIRACHTIN - Abstract
The serpentine leaf miner, Liriomyza trifolii, is one of the most destructive invasive pests introduced to India from the American subcontinent during the nineteenth century. For ecofriendly management of L.trifoliiihe experiment was conducted at horticulture farm, College of Horticulture, S. D. Agricultural University, Jagudan (Mehsana), Gujarat in the rabi season of 2020-21 and 2021-22. Nine botanical insecticides were tested and among that neem seed kernel extract at 5% was significantly superior and recorded the lowest damage (9.80%) which was statistically at par with tobacco decoction at 2% (10.52%) and azadirachtin at 1500 ppm (11.13%). Similarly, based on the number of mines per three compound leaves, neem seed kernel extract at 5% demonstrated superior efficacy by recording the lowest number of mines (10.59 mines/3 compound leaves). The application of neem seed kernel extract at 5% resulted in the highest tomato fruit yield, harvesting 449.16 q/ha, a result on par with azadirachtin at 1500 ppm (445.83 q/ha) and tobacco decoction at 2% (436.00 q/ha). The incorporation of biopesticides into the management strategy presents a promising avenue for sustainable and environmentally friendly tomato production in protected cultivation systems. [ABSTRACT FROM AUTHOR]
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- 2023
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13. FIELD EVALUATION OF BIO-RATIONALS AGAINST SUCKING PESTS OF POMEGRANATE UNDER NORTH GUJARAT CONDITIONS.
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VORA, P. D., PRAJAPATI, B. G., PATEL, D. S., and GOTHI, H. R.
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POMEGRANATE , *PLANT parasites , *LADYBUGS , *APHIDS - Abstract
An investigation was carried out at Horticultural Instructional Farm, Chimanbhai Patel College of Agriculture, Sardarkrushinagar during 2019-20. The result of the field study revealed that, among the different bio-rationals treatments evaluated against sucking pests of pomegranate, Azadirachtin 10000 ppm (30 ml/10 lit.) was found to be the most superior bio-rational against thrips of pomegranate, followed by Lecanicillium lecanii (1 x 109 efu/g) (40 g/10 lit.) and B. bassiana (1 x 109 efu/g) (40 g/10 lit.), whereas, L. lecanii (1 x 109 efu/g) (40g/10 lit.) had registered the most effective treatment against pomegranate aphid followed by B. bassiana (1 x 109 efu/g) (40 g/10 lit.) and Azadirachtin 10000 ppm (30 ml/10 lit.). Karanj oil (20 ml/10 lit.) + 0.1% soap solution was found to be least effective against thrips and aphid on pomegranate. All the bio-rationals were non-toxic to coccinellids and chrysopids. [ABSTRACT FROM AUTHOR]
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- 2023
14. Effectiveness of various sire evaluation methods in ranking Mehsana bulls based on FL305MY and TMY under field progeny testing programme
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CHAUDHARI, J D, primary, GUPTA, J P, additional, PANDEY, D P, additional, SHAH, R R, additional, PRAJAPATI, B M, additional, PARMAR, G A, additional, PRAJAPATI, M N, additional, PATEL, P A, additional, PRAJAPATI, K B, additional, and PRAJAPATI, B H, additional
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- 2022
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15. Identities involving generalized derivations act as Jordan homomorphisms
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Gupta, Pallavee, primary, Tiwari, S. K., additional, and Prajapati, B., additional
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- 2023
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16. Generalized derivations of order $2$ on multilinear polynomials in prime rings
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Prajapati, B., primary and Gupta, C., additional
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- 2022
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17. Generalized derivations acting on multilinear polynomials as a Jordan homomorphisms
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Tiwari, S. K., primary and Prajapati, B., additional
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- 2022
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18. Hematological and molecular finding of Trypanosoma evansi in buffaloes of North Gujarat
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Patel, J. G., primary, Prajapati, B. I., additional, Parmar, R. S., additional, Raval, S. H., additional, Patel, R. L., additional, Patel, S. S., additional, Patel, B. J., additional, Joshi, D. V., additional, Solanki, K. M., additional, Modh, S. P., additional, and Patel, D. S., additional
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- 2022
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19. BIO-EFFICACY OF NEWER MOLECULES OF INSECTICIDES AGAINST SUCKING PESTS OF POMEGRANATE.
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VORA, P. D., PRAJAPATI, B. G., PATEL, D. S., and GOTHI, H. R.
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INSECTICIDES , *PESTS , *POMEGRANATE , *MOLECULES , *DINOTEFURAN - Abstract
An investigation was carried out at Horticultural Instructional Farm, Chimanbhai Patel College of Agriculture, Sardarkrushinagar during 2019-20. Results revealed that the Spinosad 45 SC (0.036%) was found to be the most effective against pomegranate thrips, followed by Cyantraniliprole 10.26 OD (0.0072%) and Clothianidin 50 WDG (0.025%). While for the management of pomegranate aphid Clothianidin 50 WDG @ (0.025%) gave excellent results, followed by Cyantraniliprole 10.26 OD (0.0072%). While, Dinotefuran 20 SG (0.0055%) was found least effective treatment against sucking pests of pomegranate. Whereas, effect of newer molecules on natural enemies revealed that, Cyantraniliprole 10.26 OD (0.0072%) was the safest insecticide on coccinellids, followed by Spinosad 45 SC (0.036%), whereas, Thiamethoxam 25 WG (0.0084%) had the most harmful effect to the coccinellids in pomegranate. In case of chrysopids, Cyantraniliprole 10.26 OD (0.0072%) and Spinosad 45 SC (0.036%) were proved to be the least harmful treatments, whereas, Thiamethoxam 25 WG (0.0084%) and Clothianidin 50 WDG (0.025%) had the detrimental effect to the chrysopids in pomegranate eco-system. [ABSTRACT FROM AUTHOR]
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- 2023
20. GENERALIZED DERIVATIONS OF ORDER 2 ON MULTILINEAR POLYNOMIALS IN PRIME RINGS.
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PRAJAPATI, B. and GUPTA, C.
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POLYNOMIALS ,RING theory ,QUOTIENT rings ,ASSOCIATIVE rings ,CENTROID - Abstract
Let R be a prime ring of characteristic different from 2 with a right Martindale quotient ring Q
r and an extended centroid C. Let F be a non zero generalized derivation of R and S be the set of evaluations of a non central valued multilinear polynomial f(x1 , ..., xn ) over C. Let p, q ∈ R be such that pF²(u)u + F²(u)uq = 0 for all u ∈ S. Then for all x ∈holds: 1. there exists a ∈ Qr is central valued on R and there exists a ∈ Qr such that F(x) = ax with pa² + a²q = 0. [ABSTRACT FROM AUTHOR]- Published
- 2022
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21. Some generalized identities on prime rings and their application for the solution of annihilating and centralizing problems.
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De Filippis, Vincenzo, Prajapati, B., and Tiwari, S.K.
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MULTILINEAR algebra ,QUOTIENT rings ,COMMUTATIVE rings ,POLYNOMIALS ,CENTROID - Abstract
Let R be a non commutative prime ring of characteristic different from 2, U be the Utumi quotient ring of R with the extended centroid C, f(x1, ... , x
n ) a multilinear polynomial over C which is not central valued on R, f(R) the set of all evaluations of the polynomial f (x1 , ... , xn ). Suppose F and G are two nonzero generalized derivations on R and let p, q, ∈ R be such that f(R) satisfies the differential identity In this paper we prove that, if R does not satisfy the standard identity s4 , then either R satisfies (1) or f(x1 , ... , xn )2 is central valued on R. Moreover, in both cases we describe all possible forms of generalized derivations F and G. [ABSTRACT FROM AUTHOR]- Published
- 2022
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22. Revisiting PK-PD Integration of Ciprofloxacin against Escherichia coli in Broiler Chickens
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Singh, R.D., Mody, S.K., Patel, H.B., Sarvaiya, V.N., Patel, S.S., Prajapati, B.I., and Srivastava, A.K.
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- 2022
23. LncRNA BASP1-AS1 is a positive regulator of stemness and pluripotency in human SH-SY5Y neuroblastoma cells.
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Krishna S, Prajapati B, Seth P, and Sinha S
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- Humans, Cell Line, Tumor, Gene Expression Regulation, Neoplastic, Nerve Tissue Proteins genetics, Nerve Tissue Proteins metabolism, Cell Proliferation genetics, Pluripotent Stem Cells metabolism, Pluripotent Stem Cells cytology, Cell Differentiation genetics, Membrane Proteins, Repressor Proteins, Neuroblastoma genetics, Neuroblastoma pathology, Neuroblastoma metabolism, RNA, Long Noncoding genetics, RNA, Long Noncoding metabolism, Neoplastic Stem Cells metabolism, Neoplastic Stem Cells pathology
- Abstract
Neuroblastoma is the most common extra-cranial solid tumor diagnosed mostly in children below the age of five years and comprises of about 15 % of all paediatric cancer deaths. Tumor initiating cancer stem cells (CSCs) can be targeted for better treatment approaches. BASP1-AS1 is a long non coding (Lnc) RNA that is a divergent LncRNA for its coding gene brain abundant membrane attached signal protein 1 (BASP1). We had earlier demonstrated it to be expressed in foetus derived human neural progenitor cells (hNPCs), where it was a positive regulator of BASP1 and was critical for neural differentiation. In this study, we have investigated the role of BASP1-AS1 in CSCs derived from the human neuroblastoma cell line SH-SY5Y. We cultured SH-SY5Y cells on Poly-d-Lysine coated flasks in serum free media supplemented with growth factors, which led to the enrichment of CSCs as determined by marker expression. When grown on ultra-low attachment flasks, these cells formed CSCs enriched neurospheres. We examined the effects of BASP1-AS1 siRNA mediated knockdown on CSCs enriched SH-SY5Y cells and SH-SY5Y derived neurospheres. BASP1-AS1 knockdown decreased the levels of the corresponding gene BASP1 and the rate of cell proliferation of CSCs enriched cells along with low expression of Ki67. It also reduced the mRNA levels of stem cell and pluripotency gene markers (CD133, CD44, c-KIT, SOX2, OCT4 and NANOG), as also Wnt 2 and the Wnt pathway effector β catenin. It also abrogated the formation of neurospheres in ultra-low attachment flasks. A similar effect on proliferation and stemness related properties was seen on BASP1 knockdown. BASP1-AS1 and its related pathways may provide a point of intervention for the CSCs population in neuroblastoma., 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 © 2024 Elsevier Inc. All rights reserved.)
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- 2024
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24. Synthesis Techniques and Biomedical Applications of Cyclodextrin Metal-Organic Frameworks.
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Kankva D, Prajapati P, Elossaily GM, and Prajapati B
- Abstract
Cyclodextrin Metal-Organic Frameworks (CD MOFs) represent an innovative class of materials with remarkable properties and a broad range of applications. This review provides a comprehensive overview of the synthesis techniques, structural characterization, and diverse applications of CD-MOFs. By combining cyclodextrins (CDs) with metal-organic frameworks (MOFs), CD-MOFs are developed with enhanced functionality. The synthesis methods, including various metal sources, coordination modes, and post-synthesis modifications, are discussed alongside advanced structural characterization techniques like X-ray crystallography and spectroscopic methods. The unique characteristics of CD-MOFs, such as high specific surface area, tunable porosity, and customizable chemical structure, make them exceptional candidates for applications in gas adsorption, drug delivery, catalysis, sensing, and environmental remediation. Notably, CD-MOFs show significant promise as nanocarriers in drug delivery systems, offering improved therapeutic outcomes due to their efficient encapsulation and controlled release capabilities. The review highlights recent advancements and underscores the potential impact of CD-MOFs in driving future innovations across various scientific fields., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2024
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25. Revolutionizing Influenza Treatment: A Deep Dive into Targeted Drug Delivery Systems.
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Ghosh S, Chowdhury SR, Rahaman M, Basu B, and Prajapati B
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Influenza, a highly transmissible respiratory infection caused by influenza viruses A and B, poses a persistent threat to global public health due to its high mutation rate, ability to develop resistance to existing antiviral drugs, and capacity for rapid spread. Current treatment options, including four main classes of antiviral agents-adamantanes, neuraminidase inhibitors, RNA-dependent RNA polymerase inhibitors, and polymerase acidic endonuclease inhibitors- are limited by the emergence of drug-resistant viral strains, non-specific drug distribution, and adverse side effects. Moreover, the effectiveness of traditional vaccines is often compromised by antigenic drift and shift, necessitating the development of alternative therapeutic strategies. This review comprehensively explores the potential of novel targeted drug delivery systems to address these limitations and improve influenza management. Nanotechnology-based platforms, including lipid-based, polymer-based, inorganic, and hybrid nanoparticles, offer enhanced drug delivery through improved bioavailability, targeted action, and controlled release, thus minimizing systemic toxicity and optimizing therapeutic outcomes. Inhalation delivery systems such as dry powder inhalers (DPIs), nebulizers, and nanotechnology-based inhalation formulations provide direct delivery of antiviral agents to the respiratory tract, ensuring rapid onset of action with reduced systemic side effects. Transdermal delivery methods, including microneedle patches and hydrogel-based systems, offer non-invasive alternatives that enhance patient compliance and allow for sustained drug release. Furthermore, this review discusses recent innovations, such as responsive drug delivery systems and multifunctional nanoparticles capable of simultaneous delivery of multiple therapeutic agents, representing a significant advancement in the fight against influenza. These novel approaches promise improved targeting and efficacy and enable personalized treatment strategies, enhancing patient outcomes in both seasonal flu and pandemic scenarios. Integrating these advanced drug delivery systems into clinical practice could revolutionize the management of influenza, offering a promising pathway toward more effective and safer therapies., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
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- 2024
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26. Focused Insights into Liposomal Nanotherapeutics for Antimicrobial Treatment.
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Jani K, Mehta S, Patel R, Prajapati B, and Patel G
- Abstract
Addressing infectious conditions presents a formidable challenge, primarily due to the escalating issue of bacterial resistance. This, coupled with limited financial resources and stagnant antibiotic research, compounds the antibiotic crisis. Innovative strategies, including novel antibiotic development and alternative solutions, are crucial to combat microbial resistance. Nanotherapeutics offers a promising approach to enhance drug delivery systems. Integration into lipid-based nanoscale delivery systems, particularly through therapeutic substance encapsulation in liposomal carriers, significantly prolongs drug presence at infection sites. This not only reduces toxicity but also shields antibiotics from degradation. Lipidic carriers, particularly liposomes, exhibit remarkable specificity in targeting infectious cells. This holds great promise in combating antimicrobial resistance and potentially transforming treatment for multi-drug resistant infections. Leveraging liposomal carriers may lead to breakthroughs in addressing drugresistant bacterial infections. This review emphasizes the potential of antimicrobial-loaded liposomes as a novel delivery system for bacterial infections. Encapsulating antimicrobial agents within liposomes enhances treatment efficiency. Moreover, liposomal systems counteract challenges posed by antimicrobial resistance, offering hope in managing persistent multidrug-resistant infections. In the battle against bacterial resistance and the antibiotics crisis, the use of antimicrobial-loaded liposomes as delivery vehicles shows great promise. This innovative approach not only extends drug effectiveness and reduces toxicity but also provides a path to address highly resistant infectious conditions. As research advances, liposomal nanotherapeutics may emerge as a transformative solution in the fight against bacterial infections., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
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27. Adjuvant therapy may improve overall survival in high-risk periampullary adenocarcinomas patients - A match-pair analysis from a multi-institutional cohort study (The MIPPAP study).
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Ramaswamy A, Chaudhari V, Srinivas S, Bhargava P, Kannan S, Agarwal A, Seshadri RA, Talwar V, Goel S, Goel V, Singh S, Kayal S, Rebala P, Rao GV, Prajapati B, Parikh D, Kothari J, Kadamapuzha JM, Ramesh H, Kapoor D, Chaudhary A, Gupta A, Sekar A, Misra S, Vishnoi JR, Soni S, Varshney VK, Bairwa SK, Ghosh J, Lavingia V, Bhandare M, Shrikhande SV, and Ostwal V
- Subjects
- Humans, Male, Female, Middle Aged, Chemotherapy, Adjuvant, Aged, India, Treatment Outcome, Risk Factors, Gemcitabine, Time Factors, Deoxycytidine analogs & derivatives, Deoxycytidine therapeutic use, Pancreatectomy adverse effects, Risk Assessment, Adult, Adenocarcinoma mortality, Adenocarcinoma therapy, Adenocarcinoma pathology, Adenocarcinoma surgery, Ampulla of Vater surgery, Ampulla of Vater pathology, Pancreatic Neoplasms mortality, Pancreatic Neoplasms pathology, Pancreatic Neoplasms therapy, Pancreatic Neoplasms surgery, Common Bile Duct Neoplasms mortality, Common Bile Duct Neoplasms surgery, Common Bile Duct Neoplasms pathology, Common Bile Duct Neoplasms therapy, Neoplasm Staging
- Abstract
Background: The role of adjuvant therapy in resected periampullary adenocarcinomas is equivocal due to contrasting data and limited prospective trials., Methods: The Multicentre Indian Pancreatic & Periampullary Adenocarcinoma Project (MIPPAP), included data from 8 institutions across India. Of the 1679 pancreatic resections, 736 patients with T3/T4 and/or Node positive adenocarcinomas (considered as high risk for recurrence) were included for analysis. Three (adjuvant): one (observation) matching, using T3/T4 T staging, nodal positivity and ampullary subtype was performed by using the nearest neighbour matching method., Results: Of 736 patients eligible for inclusion, 621 patients were matched of which 458 patients received adjuvant therapy (AT) (predominantly gemcitabine-based) and 163 patients were observed (O). With a median follow-up of 42 months, there was a statistical difference in overall survival in favour of patients receiving AT as compared to those on observation [68.7 months vs. 61.1 months, Hazard ratio: 0.73 (95% CI: 0.54-0.97); p = 0.03]. Besides AT, presence of nodal involvement (median OS: 65.4 months vs not reached; p = 0.04) predicted for inferior OS., Conclusions: The results of the match-pair analysis suggest that adjuvant therapy improves overall survival in periampullary adenocarcinomas at high risk of recurrence with a greater benefit in T3/T4, node-positive and ampullary subtypes., (Copyright © 2024 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)
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- 2024
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28. Innate immune training restores pro-reparative myeloid functions to promote remyelination in the aged central nervous system.
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Tiwari V, Prajapati B, Asare Y, Damkou A, Ji H, Liu L, Naser N, Gouna G, Leszczyńska KB, Mieczkowski J, Dichgans M, Wang Q, Kawaguchi R, Shi Z, Swarup V, Geschwind DH, Prinz M, Gokce O, and Simons M
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- Animals, Mice, Myelin Sheath metabolism, Myelin Sheath immunology, Epigenesis, Genetic, Demyelinating Diseases immunology, Disease Models, Animal, Immunity, Innate, Aging immunology, Remyelination, Microglia immunology, Microglia metabolism, Myeloid Cells immunology, Myeloid Cells metabolism, Central Nervous System immunology, Mice, Inbred C57BL
- Abstract
The reduced ability of the central nervous system to regenerate with increasing age limits functional recovery following demyelinating injury. Previous work has shown that myelin debris can overwhelm the metabolic capacity of microglia, thereby impeding tissue regeneration in aging, but the underlying mechanisms are unknown. In a model of demyelination, we found that a substantial number of genes that were not effectively activated in aged myeloid cells displayed epigenetic modifications associated with restricted chromatin accessibility. Ablation of two class I histone deacetylases in microglia was sufficient to restore the capacity of aged mice to remyelinate lesioned tissue. We used Bacillus Calmette-Guerin (BCG), a live-attenuated vaccine, to train the innate immune system and detected epigenetic reprogramming of brain-resident myeloid cells and functional restoration of myelin debris clearance and lesion recovery. Our results provide insight into aging-associated decline in myeloid function and how this decay can be prevented by innate immune reprogramming., Competing Interests: Declaration of interests The authors declare no competing interests., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)
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- 2024
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29. Zein: Potential biopolymer in inflammatory bowel diseases.
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Desai N, Nayi S, Khunt D, Kapoor DU, Salave S, Prajapati B, Vora C, Malviya R, Maheshwari R, and Patel R
- Abstract
Effectively managing inflammatory bowel disease (IBD) poses difficulties due to its persistent nature and unpredictable episodes of exacerbation. There is encouraging evidence that personalized medication delivery systems can improve therapy efficacy while reducing the negative effects of standard medicines. Zein, a protein produced from corn, has garnered interest as a possible means of delivering drugs for the treatment of IBD. This review delves into Zein-based drug delivery systems, showcasing its biodegradability, controlled release capabilities, and biocompatibility. Studies have shown that Zein-based nanoparticles, microcarriers, and core-shell microparticles have the capacity to increase medication stability, enhance targeting in the intestines, and decrease toxicity in animal models of IBD. The review highlights the promise of Zein in personalized therapy for IBD and urges more study to enhance its clinical use., (© 2024 Wiley Periodicals LLC.)
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- 2024
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30. mRNA-1273 vaccination induces polyfunctional memory CD4 and CD8 T cell responses in patients with solid cancers undergoing immunotherapy or/and chemotherapy.
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Gangaev A, van Sleen Y, Brandhorst N, Hoefakker K, Prajapati B, Singh A, Boerma A, van der Heiden M, Oosting SF, van der Veldt AAM, Hiltermann TJN, GeurtsvanKessel CH, Dingemans AC, Smit EF, de Vries EGE, Haanen JBAG, Kvistborg P, and van Baarle D
- Subjects
- Humans, Male, Female, Middle Aged, Aged, Immunotherapy methods, Adult, COVID-19 Vaccines immunology, Vaccination, Spike Glycoprotein, Coronavirus immunology, Immunologic Memory, Neoplasms immunology, Neoplasms therapy, Neoplasms drug therapy, CD8-Positive T-Lymphocytes immunology, COVID-19 immunology, COVID-19 prevention & control, CD4-Positive T-Lymphocytes immunology, SARS-CoV-2 immunology, 2019-nCoV Vaccine mRNA-1273 immunology, Memory T Cells immunology
- Abstract
Introduction: Research has confirmed the safety and comparable seroconversion rates following SARS-CoV-2 vaccination in patients with solid cancers. However, the impact of cancer treatment on vaccine-induced T cell responses remains poorly understood., Methods: In this study, we expand on previous findings within the VOICE trial by evaluating the functional and phenotypic composition of mRNA-1273-induced T cell responses in patients with solid tumors undergoing immunotherapy, chemotherapy, or both, compared to individuals without cancer. We conducted an ELISpot analysis on 386 participants to assess spike-specific T cell responses 28 days after full vaccination. Further in-depth characterization of using flow cytometry was performed on a subset of 63 participants to analyze the functional phenotype and differentiation state of spike-specific T cell responses., Results: ELISpot analysis showed robust induction of spike-specific T cell responses across all treatment groups, with response rates ranging from 75% to 80%. Flow cytometry analysis revealed a distinctive cytokine production pattern across cohorts, with CD4 T cells producing IFNγ, TNF, and IL-2, and CD8 T cells producing IFNγ, TNF, and CCL4. Variations were observed in the proportion of monofunctional CD4 T cells producing TNF, particularly higher in individuals without cancer and patients treated with chemotherapy alone, while those treated with immunotherapy or chemoimmunotherapy predominantly produced IFNγ. Despite these differences, polyfunctional spike-specific memory CD4 and CD8 T cell responses were comparable across cohorts. Notably, immunotherapy-treated patients exhibited an expansion of spike-specific CD4 T cells with a terminally differentiated effector memory phenotype., Discussion: These findings demonstrate that systemic treatment in patients with solid tumors does not compromise the quality of polyfunctional mRNA-1273-induced T cell responses. This underscores the importance of COVID-19 vaccination in patients with solid cancers undergoing systemic treatment., 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 © 2024 Gangaev, van Sleen, Brandhorst, Hoefakker, Prajapati, Singh, Boerma, van der Heiden, Oosting, van der Veldt, Hiltermann, GeurtsvanKessel, Dingemans, Smit, de Vries, Haanen, Kvistborg and van Baarle.)
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- 2024
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31. Bioactive Milk Peptides as a Nutraceutical Opportunity and Challenges.
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Kapoor DU, Gaur M, Kumar A, Ansari MN, and Prajapati B
- Abstract
The biotechnology field has witnessed rapid advancements, leading to the development of numerous proteins and peptides (PPs) for disease management. The production and isolation of bioactive milk peptides (BAPs) involve enzymatic hydrolysis and fermentation, followed by purification through various techniques such as ultrafiltration and chromatography. The nutraceutical potential of bioactive milk peptides has gained significant attention in nutritional research, as these peptides may regulate blood sugar levels, mitigate oxidative stress, improve cardiovascular health, gut health, bone health, and immune responses, and exhibit anticancer properties. However, to enhance BAP bioavailability, the encapsulation method can be used to offer protection against protease degradation and controlled release. This article provides insights into the composition, types, production, isolation, bioavailability, and health benefits of BAPs., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
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32. Nourishment beyond grains: unveiling the multifaceted contributions of millets to United Nations Sustainable Development Goals.
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Kumar A, Pramanik J, Jangra A, Prajapati B, Kumar S, and Mehra R
- Abstract
United Nations General Assembly declared that 2023 will be celebrated as the International Year of Millets. Millets are a group of coarse grains from the Poaceae family that offer numerous benefits that align with various United Nations Sustainable Development Goals (UN SDGs). This review explores diverse contributions of millet cultivation, consumption, and value addition with UN SDGs. The millets help in combating hunger by providing economical sources of essential nutrients and diversifying diets, improving health through mitigating malnutrition and diet-related diseases. Millet's lower water demand and resilience to climatic stress help in sustainable water management. Millets reduce the risks associated with monoculture farming and promote sustainable agricultural practices. Similarly, millet plants need few chemical fertilizers, and the ecological damage associated with these plants is minimized. Millets can prevent soil degradation and conserve biodiversity. They can adapt to diverse cropping systems and support sustainable land practices. Millet cultivation reduces inequalities by empowering smallholder farmers and maintaining economic balance. The cultivation and trading of millets promote partnerships among governments, NGOs, and businesses for sustainable development. The ability of millet to contribute to poverty reduction, hunger alleviation, health improvement, environmental sustainability, and economic development makes millet a sustainable choice for a better world., (© 2024 Walter de Gruyter GmbH, Berlin/Boston.)
- Published
- 2024
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33. Nanoemulsions in Skin Cancer Therapy: A Promising Frontier.
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Basu B, Dutta A, Ash D, and Prajapati B
- Abstract
Skin cancer, a global burden for particularly white people, is classified as various histopathological types, including malignant melanoma, basal and squamous cell carcinoma, on the basis of affected different skin layers. Clinical adjuvant therapy (electro-chemotherapy, radio- and immuno therapy), surgical techniques (Cryosurgery, laser treatment, dermabrasion, Moh's micrographic surgery), photodynamic treatment and theranostic approaches are confined only for the treatment of serious health issues. Therefore, nanotechnology based approaches, especially nanoemulsion, a non-spontaneous, transparent or translucent, kinetically stable nanostructured (1-1000nm) colloidal dispersion (comprised of oil, water and surfactant/cosurfactant), are being popularised as a potential topical nanocarrier to deliver BCS class II and IV anti-neoplastic drugs attributing to its capacity for both active and passive tumor targeting in controlled or sustained manner and improving bioavailability via enhancing permeabilityretention effect with minimal adverse effects. Numerous research on nanoemulsion for the treatment of both melanoma and non-melanoma skin cancer is only limited to preclinical stages as several physiological variables reduce the effectiveness of nanoemulsion via restricting topical penetration., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
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34. Preparation and In-Vitro Characterization of Solid Lipid Nanoparticles Containing Artemisinin and Curcumin.
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Khatri B, Thakkar V, Dalwadi S, Shah A, Rana H, Shah P, Gandhi T, and Prajapati B
- Abstract
Background: Malaria remains a formidable public health obstacle across Africa, Southeast Asia, and portions of South America, exacerbated by resistance to antimalarial medications, such as artemisinin-based combinations. The combination of curcumin and artemisinin shows promise due to its potential for dose reduction, reduced toxicity, synergistic effects, and suitability for drug delivery improvement., Objective: This research aims to enhance the solubility and dissolution rates of curcumin and artemisinin by employing Solid Lipid Nanoparticles (SLNs). Oral delivery of both drugs faces challenges due to their poor water solubility, inefficient absorption, and rapid metabolism and elimination., Method: The study focuses on formulating and optimizing Solid Lipid Nanoparticles (SLNs) encapsulating artemisinin (ART) and curcumin (CUR). SLNs were developed using the hot homogenization method, incorporating ultrasonication. Drug-excipient compatibility was evaluated using Differential Scanning Calorimetry (DSC). Lipid and surfactant screening was performed to select suitable components. A 3² full factorial design was utilized to investigate the influence of lipid and surfactant concentrations on key parameters, such as entrapment efficiency (%EE) and cumulative drug release (%CDR). Additionally, evaluations of % entrapment efficiency, drug loading, particle size, zeta potential, and in-vitro drug release were conducted., Results: Successful development of artemisinin and curcumin SLNs was achieved using a full factorial design, demonstrating controlled drug release and high entrapment efficiency. The optimized nanoparticles exhibited a size of 114.7nm, uniformity (PDI: 0.261), and a zeta potential of -9.24 mV. Artemisinin and curcumin showed %EE values of 79.1% and 74.5%, respectively, with cumulative drug release of 85.1% and 80.9%, respectively. The full factorial design indicated that increased lipid concentration improved %EE, while higher surfactant concentration enhanced drug release and %EE. Stability studies of the optimized batch revealed no alterations in physical or chemical characteristics., Conclusion: The study successfully developed Solid Lipid Nanoparticles (SLNs) for artemisinin and curcumin, achieving controlled drug release, high entrapment efficiency, and desired particle size and uniformity. This advancement holds promise for enhancing drug delivery of herbal formulations., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
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35. Correction: Singh et al. Nanotechnology-Aided Advancement in Combating the Cancer Metastasis. Pharmaceuticals 2023, 16 , 899.
- Author
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Singh AK, Malviya R, Prajapati B, Singh S, Yadav D, and Kumar A
- Abstract
In the original publication [...].
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- 2024
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36. Cutting-edge Advances in Nanocarrier-Facilitated Topical Drug Delivery Systems for Targeted Skin Cancer Therapy: A Comprehensive Review.
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Yadav BK, Patel R, Prajapati B, and Patel G
- Abstract
Skin cancer is one of the most common and complex types of the disease, resulting in a high mortality rate worldwide. Skin cancer can be treated with chemotherapy, surgery, radiotherapy, etc. In most cases, a patient's condition and the type of skin cancer determine the recommended treatment options. As a result of poor penetration of the drug into stratum corneum or lesions, low efficacy, and higher concentrations of active pharmaceutical ingredients required to achieve a therapeutic effect, the efficacy of skin cancer therapy has been limited. The high dose requirement, as well as poor bioavailability at the site of action, causes skin inflammation, which greatly hinders drug absorption. This review mainly focuses on research on nanocarriers for sitespecific and controlled delivery of therapeutics for skin cancer treatment. The information related to various nanocarriers systems for skin cancer will be illustrated. This also focused on patents, clinical trials, and research carried out in the field of liposomes, niosomes, ethosomes, nanoparticles, microemulsion, nanoemulsions, gels, nanogels, hydrogels, dendrimers, and nanofibers for treating skin cancer. Nanotechnology-based therapy has shown great promise in controlling skin cancer and can be used to deliver drugs more effectively., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
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37. Probiotics: a promising intervention for osteoporosis prevention and management.
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Panchal L, Arora S, Pramanik J, Batta K, Kumar A, and Prajapati B
- Subjects
- Humans, Animals, Bone Density drug effects, Dysbiosis prevention & control, Dysbiosis therapy, Bone and Bones metabolism, Probiotics therapeutic use, Probiotics administration & dosage, Osteoporosis prevention & control, Gastrointestinal Microbiome
- Abstract
Osteoporosis (OP) is a systemic skeletal disease that is characterized by low bone mass and increased fracture risk. This article explores the potential of probiotics as an adjunctive approach for the prevention and management of OP. It has been well established that the gut microbiota (GM), a complex community of microbes, plays an important role in bone health. The gut dysbiosis is linked with a higher risk of OP. However, the consumption of probiotics in adequate amounts restores gut health thus improving bone health. Probiotics may influence bone metabolism through enhanced calcium absorption, reduced inflammation, and increased bone formation. The animal and human studies demonstrate the positive effects of probiotics on bone health parameters like reduced osteoclastogenesis, bone resorption markers, osteoblast, osteocyte apoptosis, and increased bone mineral density and expression of osteoprotegerin. The current evidence suggests that probiotics can be used as an adjunctive approach along with the existing therapies for the prevention and management of OP., (© 2024 Walter de Gruyter GmbH, Berlin/Boston.)
- Published
- 2024
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38. CCG-1423-derived compounds reduce global RNA synthesis and inhibit transcriptional responses.
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Prajapati B, Sokolova M, Sidorenko E, Kyriacou M, Kyheröinen S, Vihervaara A, and Vartiainen MK
- Subjects
- Animals, RNA Polymerase II metabolism, RNA metabolism, RNA genetics, Mice, Humans, Trans-Activators metabolism, Trans-Activators genetics, Heat-Shock Proteins metabolism, Heat-Shock Proteins genetics, Serum Response Factor metabolism, Serum Response Factor genetics, Transcription, Genetic drug effects
- Abstract
Myocardin-related transcription factors (MRTFs) are coactivators of serum response factor (SRF), and thereby regulate cytoskeletal gene expression in response to actin dynamics. MRTFs have also been implicated in transcription of heat shock protein (HSP)-encoding genes in fly ovaries, but the mechanisms remain unclear. Here, we demonstrate that, in mammalian cells, MRTFs are dispensable for gene induction of HSP-encoding genes. However, the widely used small-molecule inhibitors of the MRTF-SRF transcription pathway, derived from CCG-1423, also efficiently inhibit gene transcription of HSP-encoding genes in both fly and mammalian cells in the absence of MRTFs. Quantifying RNA synthesis and RNA polymerase distribution demonstrates that CCG-1423-derived compounds have a genome-wide effect on transcription. Indeed, tracking nascent transcription at nucleotide resolution reveals that CCG-1423-derived compounds reduce RNA polymerase II elongation, and severely dampen the transcriptional response to heat shock. The effects of CCG-1423-derived compounds therefore extend beyond the MRTF-SRF pathway into nascent transcription, opening novel opportunities for their use in transcription research., Competing Interests: Competing interests The authors declare no competing or financial interests., (© 2024. Published by The Company of Biologists Ltd.)
- Published
- 2024
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39. Dickopff 1 inhibits cancer stem cell properties and promotes neuronal differentiation of human neuroblastoma cell line SH-SY5Y.
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Krishna S, Prajapati B, Seth P, and Sinha S
- Abstract
Neuroblastomas are pediatric tumors arising from undifferentiated cells of neural crest origin with stem cell-like characteristics. Dysregulation of Wnt/β-catenin signaling has been shown to be linked to the development of various tumors. Activated Wnt signaling results in β-catenin accumulation in the nucleus to support pro-neoplastic traits. DKK1, a secreted glycoprotein, is an inhibitor of Wnt signaling, and the addition of DKKI to the culture medium has been used to suppress the Wnt pathway. This study aimed to analyze the role of Dickopff-1 as a potential differentiating agent for the neuroblastoma cell line SH-SY5Y and neurospheres derived from it. The treatment of SH-5Y5Y derived neurospheres by DKK1 resulted in their disintegration and reduced proliferation markers like Ki67, PCNA. DKK1 treatment to the neurospheres also resulted in the loss of cancer stem cell markers like CD133, KIT and pluripotency markers like SOX2, OCT4, NANOG. DKK1 treatment caused reduction in mRNA expression of β-catenin and TCF genes like TCF4, TCF12. When the SH-SY5Y cancer cells were grown under differentiating conditions, DKKI caused neuronal differentiation by itself, and in synergy with retinoic acid. This was verified by the expression of markers like MAPT, DCX, GAP43, ENO2 and also with changes in neurite length. We concluded that Wnt inhibition, as exemplified by DKK1 treatment, is therefore a possible differentiating condition and also suppresses the proliferative and cancer stemness related properties of SH-SY5Y neuroblastoma cells., (© 2024 Published by Elsevier Inc. on behalf of International Brain Research Organization.)
- Published
- 2024
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40. Difluorenoheteroles: topological control of π conjugation in diradicaloids and mixed-valence radical ions.
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Prajapati B, Kwenda T, Lis T, Chmielewski PJ, Gómez-García CJ, Majewski MA, and Stępień M
- Abstract
Two families of difluorenoheterole diradicaloids were synthesized, featuring isomeric ring systems with distinct conjugation topologies. The two types of difluorenoheteroles contain, respectively, a Chichibabin-like motif (CH) and a newly introduced heteroatom-linked triphenylmethyl dyad (TD-X). Combined experimental and theoretical investigations show that the TD-X systems have reduced quinoidal character but the interaction between formal spin centers is sufficiently strong to ensure a singlet ground state. The singlet-triplet energy gaps in the TD-X difluorenoheteroles are strongly affected by the heterocyclic ring, with values of -4.3 and -0.7 kcal mol
-1 determined for the pyrrole- and thiophene-containing analogues, respectively. In cyclic voltammetry experiments, the TD-X systems show diminished energy gaps and superior reversibility in comparison with their CH counterparts. The radical anions and cations obtained from these diradicaloids show extremely red-shifted bands, occasionally with λmax > 3500 nm. Computational studies show that some of these ions adopt distonic structures and may be characterized as class-II mixed-valence species., Competing Interests: There are no conflicts to declare., (This journal is © The Royal Society of Chemistry.)- Published
- 2024
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41. Management and Outcomes of Kidney Transplant Candidates With Severe Pulmonary Hypertension: A Single-center Strategy and Experience.
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Kumar D, Raju N, Prajapati B, Moinuddin I, Tripathi S, Grinnan D, Thomas D, and Gupta G
- Abstract
Background: Severe pulmonary hypertension (PH) is associated with high mortality posttransplant and thus is considered a contraindication to kidney transplantation. In this study, we describe the pretransplant management and posttransplant outcomes in patients with severe PH using a multidisciplinary approach., Methods: Between 11 of 2013 and 8 of 2022, we identified all patients with severe PH on initial pretransplant workup who underwent ultrafiltration (UF) or medical therapy for PH before transplant. Posttransplant we evaluated the perioperative course, renal function, graft, and patient survival. We compared survival to those who remained waitlisted or were delisted., Results: Three-two patients (mean age = 55.03 ± 10.22 y) diagnosed with severe PH on pretransplant screening echocardiogram. Thirty patients (94%) were subjected to a median of 4 (range, 3-8) UF sessions with an average weight loss of 4.33 ± 2.6 kg. Repeat assessment of PH revealed a decline in mean pulmonary artery systolic pressure from 67 ± 12 mm Hg to 43 ± 13 mm Hg ( P < 0.0001). Seventeen patients (53%) received a kidney transplant. The mean estimated Glomerular Filtration Rate at 3, 6, 9, and 12 mo was 72 ± 27, 72 ± 28, 75 ± 29, and 75 ± 29 mL/min/1.73 m
2 . Among, those who underwent transplantation both graft and patient survival was 100% at 1-y posttransplant. Overall, since the UF intervention, at a median follow-up of 88 ± 12 mo those transplanted had a patient survival of 88% while those who remained on dialysis had a survival of 53% ( P = 0.0003)., Conclusion: In this single-center study, we report postcapillary PH can be a significant contributor to elevations in pulmonary artery systolic pressure. Using a multidisciplinary approach, PH can improve with volume removal and phosphodiesterase 5 inhibitors therapy leading to a successful posttransplant outcome., (Copyright © 2024 The Author(s). Transplantation Direct. Published by Wolters Kluwer Health, Inc.)- Published
- 2024
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42. Nanotechnology-Powered Meningitis Therapies: Lipid Nanoparticles Lead the Way.
- Author
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Karati D, Mukherjee S, Paul S, Das S, Prajapati B, Patel RJ, and Jha SK
- Abstract
The meninges serve as a protective layer, and the fluid around the brain and spinal cord can become inflamed, known as meningitis. Lipid-based pharmaceutical formulations, by their high lipophilicity, can negotiate the Blood-Brain Barrier (BBB). The current mode of treatment of meningitis is mainly through antibiotics, which, at best, is partially effective. The success of antibiotic therapy depends on several factors, for example, the difficulty of reaching the infection site, maintaining proper concentrations of the drug after crossing the BBB, and finally, its efficacy in preventing recurrent infection. In this context, interest has focused on organic and inorganic nanostructures for meningitis and transporting antibiotics to the selected region through the BBB. A focus has also been placed on several polymeric nanotechnology techniques for detecting various types of meningitis. This review focuses on nano interventions and their most recent meningitis treatments using nanotechnology., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
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43. Solubility enhancement of fexofenadine using self-nano emulsifying drug delivery system for improved biomimetic attributes.
- Author
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Mohite P, Joshi A, Singh S, and Prajapati B
- Subjects
- Solubility, Nanoparticle Drug Delivery System, Biomimetics, Emulsions, Surface-Active Agents chemistry, Administration, Oral, Particle Size, Drug Delivery Systems methods, Nanoparticles chemistry, Terfenadine analogs & derivatives
- Abstract
Background: Fexofenadine is a poorly water-soluble drug, which limit its bioavailability and ultimately therapeutic efficacy. Liquid self-nano emulsifying drug delivery system (L-SNEDDs) is an approach that can enhance the solubility of fexofenadine by increasing its surface area and reducing the particle size, which increases the rate and extent of drug dissolution., Method: In this investigation, L-SNEDDs of fexofenadine was made up using surfactants and co-surfactant. The SNEDDS formulation was optimized using a pseudo-ternary phase diagram and characterized., Results: The optimized L-SNEDDS incorporated fexofenadine were thermodynamically stable and showed mean droplet size and zeta potential of 155nm and -18mV, respectively unaffected by the media pH. In addition, the viscosity, and refractive index were observed 18.4 and 1.49 cps, respectively for optimized L-SNEDDS fortified fexofenadine. The results of Fourier transform infrared spectroscopy revealed an insignificant interaction between the fexofenadine and excipients. A drug loading efficiency of 94.20% resulted with a complete in vitro drug release in 2h, compared with the pure drug, which demonstrate significant improvement in the efficacy. Moreover, these results signify that on further in vivo assessment L-SNEDDS fortified fexofenadine can indicate improvement in pharmacokinetic and clinical outcome., Conclusion: Thus, the investigation revealed that, the L-SNEDDs incorporated fexofenadine was most effective with a mixture of surfactant and co-surfactant with improved solubility intend to relieve pain associated with inflammation with single-dose oral administration., (Copyright © 2023 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.)
- Published
- 2024
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44. Investigating the Presence of Rotavirus in Wastewater Samples of Bhopal Region, India, by Utilizing Droplet Digital Polymerase Chain Reaction.
- Author
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Nema RK, Singh AK, Nagar J, Prajapati B, Sikenis M, Singh S, Diwan V, Singh P, Tiwari R, and Mishra PK
- Abstract
Introduction: Rotavirus-induced viral gastroenteritis outbreaks result in over two million hospitalizations globally yearly. Wastewater-based epidemiology (WBE) has emerged as a crucial tool for detecting and monitoring viral outbreaks. The adoption of WBE has been instrumental in the early detection and surveillance of such viral outbreaks, providing a non-invasive method to assess public health., Objective: This study aims to utilize droplet digital polymerase chain reaction (ddPCR) technology to detect and quantify Rotavirus in wastewater samples collected from the Bhopal region of India, thereby contributing to the understanding and management of viral gastroenteritis outbreaks through environmental surveillance., Methods: In this study, we used ddPCR to detect and quantify Rotavirus in wastewater samples collected from the Bhopal region of India. We monitored its viral presence in municipal sewage treatment plants bi-weekly using an advanced ddPCR assay. Targeting the rotavirus non-structural protein 3 (NSP-3) region with custom primers and TaqMan probes, we detected virus concentration employing polyethylene glycol (PEG). Following RNA isolation, complementary DNA (cDNA) synthesis, and ddPCR analysis, our novel method eliminated standard curve dependence, propelling virus research and treatment forward., Results: Out of the 42 samples collected, a 16.60% positivity rate was observed, indicating a moderate presence of Rotavirus in Bhopal. The wastewater treatment plants (WWTP) attached to a hospital exhibited a 42.85% positivity rate, indicating the need for targeted monitoring. Leveraging ddPCR, precise quantification of rotavirus concentrations (ranging from 0.75 to 28.9 copies/µL) facilitated understanding and supported effective remediation., Conclusions: This study emphasizes the importance of vigilant wastewater surveillance, especially in WWTPs with higher rotavirus prevalence. The significance of ddPCR in comparison to conventional and real-time PCR lies in its superior sensitivity and specificity in detecting and quantifying positive samples. Furthermore, it can identify positive samples even in the smallest quantities without the need for a standard curve to evaluate. This makes ddPCR a valuable tool for accurate and precise detection and quantification of samples., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Nema et al.)
- Published
- 2024
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45. Optimizing Neuroprotective Nano-structured Lipid Carriers for Transdermal Delivery through Artificial Neural Network.
- Author
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Dalwadi S, Thakkar V, and Prajapati B
- Abstract
Background: Dementia associated with Alzheimer's disease (AD) is a neurological disorder. AD is a progressive neurodegenerative condition that predominantly impacts the elderly population, although it can also manifest in younger people through the impairment of cognitive functions, such as memory, cognition, and behaviour. Donepezil HCl and Memantine HCl are encapsulated in Nanostructured Lipid Carriers (NLCs) to prolong systemic circulation and minimize the systemic side effects., Objective: This work explores the use of data mining tools to optimize the formulation of NLCs comprising of Donepezil HCl and Memantine HCl for transdermal drug delivery. Neuroprotective drugs and excipients are utilized for protecting the nervous system against damage or degeneration., Method: The NLCs were formulated using a high-speed homogenization technique followed by ultrasonication. NLCs were optimized using Box Behnken Design (BBD) in Design Expert Software and artificial neural network (ANN) in IBM SPSS statistics. The independent variables included the ratio of solid lipid to liquid lipid, the percentage of surfactant, and the revolutions per minute (RPM) of the high-speed homogenizer., Results: The NLCs that were formulated had a mean particle size ranging from 67.0±0.45 to 142.4±0.52nm. Both drugs have a %EE range over 75%, and Zeta potential was determined to be - 26±0.36mV. CryoSEM was used to do the structural study. The permeation study showed the prolonged release of the formulation., Conclusion: The results indicate that NLCs have the potential to be a carrier for transporting medications to deeper layers of the skin and reaching systemic circulation, making them a suitable formulation for the management of Dementia. Both ANN and BBD techniques are effective tools for systematically developing and optimizing NLC formulation., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
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46. Unlocking the Potential of RNA Nanoparticles: A Breakthrough Approach to Overcoming Challenges in Colon Cancer Treatment.
- Author
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Karati D, Mukherjee S, Basu B, Garala K, Dutta A, G Prajapati B, and Bhattacharya S
- Abstract
Globally, one of the leading causes of cancer-related deaths is colon cancer. As this form of cancer has a tremendous potential to metastasize, effective treatment is complicated and sometimes impossible. Despite the improvement of conventional chemotherapy and the advent of targeted therapies, overcoming multi-drug resistance (MDR) and side effects remain significant challenges. As a therapeutic intervention for targeted gene silencing in cancer, RNA technology shows promise and certain RNA-based formulations are currently undergoing clinical studies. Various studies have reported that RNA-based nanoparticles have demonstrated substantial promise for targeted medication delivery, gene therapy, and other biomedical applications. However, using RNA as a therapeutic tool presents severe limitations, mainly related to its low stability and poor cellular uptake. Nanotechnology offers a flexible and tailored alternative due to the difficulties in delivering naked RNA molecules safely in vivo, such as their short half-lives, low chemical stability, and susceptibility to nuclease degradation. In addition to shielding RNA molecules from immune system attacks and enzymatic breakdown, the nanoparticle-based delivery systems allow RNA accumulation at the tumor site. The potential of RNA and RNA-associated nanomedicines for the treatment of colon cancer, as well as the prospects for overcoming any difficulties related to mRNA, are reviewed in this study, along with the current progress of mRNA therapeutics and advancements in designing nanomaterials and delivery strategies., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
- View/download PDF
47. Actin associates with actively elongating genes and binds directly to the Cdk9 subunit of P-TEFb.
- Author
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Kyheröinen S, Prajapati B, Sokolova M, Schmitz M, Viita T, Geyer M, and Vartiainen MK
- Subjects
- Humans, Ribonucleoproteins, Small Nuclear metabolism, RNA Polymerase II metabolism, Transcription, Genetic, Actins genetics, Actins metabolism, Cyclin-Dependent Kinase 9 genetics, Cyclin-Dependent Kinase 9 metabolism, Positive Transcriptional Elongation Factor B genetics, Positive Transcriptional Elongation Factor B metabolism
- Abstract
Nuclear actin has been demonstrated to be essential for optimal transcription, but the molecular mechanisms and direct binding partner for actin in the RNA polymerase complex have remained unknown. By using purified proteins in a variety of biochemical assays, we demonstrate a direct and specific interaction between monomeric actin and Cdk9, the kinase subunit of the positive transcription elongation factor b required for RNA polymerase II pause-release. This interaction efficiently prevents actin polymerization, is not dependent on kinase activity of Cdk9, and is not involved with releasing positive transcription elongation factor b from its inhibitor 7SK snRNP complex. Supporting the specific role for actin in the elongation phase of transcription, chromatin immunoprecipitation followed by deep sequencing (ChIP-seq) reveals that actin interacts with genes only upon their active transcription elongation. This study therefore provides novel insights into the mechanisms by which actin facilitates the transcription process., Competing Interests: Conflict of interest The authors declare that they have no conflicts of interest with the contents of this article., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
- Full Text
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48. Formulation of Folate Receptor-Targeted Silibinin-Loaded Inhalable Chitosan Nanoparticles by the QbD Approach for Lung Cancer Targeted Delivery.
- Author
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Patel P, Raval M, Airao V, Ali N, Shazly GA, Khan R, and Prajapati B
- Abstract
Aim : Targeted delivery of chemotherapeutics by functionalized nanoparticles exhibits a wonderful prospect for cancer treatment. The main objective of this research was to develop folate receptor-targeted silibinin (SB)-loaded inhalable polymeric nanoparticles (FA-CS-SB-NPs) for the treatment of lung cancer. Method : The qbD approach was implemented to prepare SB-loaded nanoparticles. Folic acid was conjugated by electrostatic conjugation in an optimized batch. The therapeutic potentials of formulations were determined using a lung cancer cell-bearing rat model. Result : Optimized formulation exhibited a spherical surface with a mean particle size of 275 ± 1.20 nm, a PDI of 0.234 ± 0.07, a ζ-potential of 32.50 ± 0.21, an entrapment efficiency of 75.52 ± 0.87%, and a CDR of 63.25 ± 1.21% at 48 h. Aerodynamic behaviors such as the mass median aerodynamic diameter (MMAD) and geometric size distribution (GSD) were found to be 2.75 ± 1.02 and 3.15 ± 0.88 μm, respectively. After 24 h of incubation with FA-CS-SB-NPs, the IC50 value was found to be 24.5 g/mL. FA-SB-CS-NPs maintained a significantly higher deposition of SB in lung tissues. Conclusions : Thus, the noninvasive nature and target specificity of FA-CS-SB-NPs pave the way for pulmonary delivery for treating lung cancer., Competing Interests: The authors declare no competing financial interest., (© 2024 The Authors. Published by American Chemical Society.)
- Published
- 2024
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49. Advanced Targeted Drug Delivery of Bioactive Agents Fortified with Graft Chitosan in Management of Cancer: A Review.
- Author
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Begum R, Singh S, Prajapati B, Sumithra M, and Patel RJ
- Abstract
Cancer is characterized by the uncontrolled proliferation and spread of abnormal cells in the body, resulting in the development of tumors or clusters of irregular cells. The factors contributing to cancer are intricate, involving a combination of genetic, environmental, and lifestyle elements. Risk factors for cancer include the use of nicotine, excessive alcohol consumption, exposure to radiation or specific chemicals, and a family history of the disease. Common treatment methods for cancer encompass surgery, radiation therapy, chemotherapy, immunotherapy, and targeted therapy. These treatments aim to eliminate cancer cells while minimizing harm to healthy cells. Recent research has extensively explored the potential of bioactive compounds as agents for combating cancer. However, effectively delivering such compounds to specific target sites is a complex undertaking. Consequently, there has been widespread exploration of polymer applications in the development of nanomedicine for delivering bioactive substances. Additionally, the technique of grafting native excipients onto polymers has been investigated to enhance their versatility in the delivery of these compounds to specific tumor cells. This review offers a brief yet informative summary of how grafted chitosan is employed as a delivery system for bioactive phytopharmaceuticals possessing anticancer properties. In essence, it delves into the use of grafted chitosan in facilitating the transport and targeted release of these natural compounds that have demonstrated potential in combating cancer. This innovative approach has the potential to enhance the effectiveness of anticancer treatments and minimize their adverse effects on healthy cells., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
- View/download PDF
50. Advanced Targeted Drug Delivery of Bioactive Nanomaterials in the Management of Cancer.
- Author
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Basu B, Garala KK, Patel R, Dutta A, Ash D, Prajapati B, Singh S, and Jha SK
- Abstract
Cancer is defined as the unchecked expansion of aberrant cells. Radiation, chemotherapy, and surgery are currently used in combination to treat cancer. Traditional drug delivery techniques kill healthy proliferating cells when used over prolonged periods of time in cancer chemotherapy. Due to the fact that the majority of tumor cells do not infiltrate right away, this is particularly true when treating solid tumors. A targeted drug delivery system (TDDS) is a tool that distributes medication to a selected bioactive location in a controlled manner. Nanotechnology-based delivery techniques are having a substantial impact on cancer treatment, and polymers are essential for making nanoparticulate carriers for cancer therapy. The advantages of nanotherapeutic drug delivery systems (NDDS) in terms of technology include longer half-life, improved biodistribution, longer drug circulation time, regulated and sustained drug release, flexibility in drug administration method, higher drug intercellular concentration, and others. The benefits and drawbacks of cancer nanomedicines, such as polymer-drug conjugates, micelles, dendrimers, immunoconjugates, liposomes, and nanoparticles, are discussed in this work, along with the most recent findings on polymer-based anticancer drugs., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)
- Published
- 2024
- Full Text
- View/download PDF
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