509 results match your criteria: "Assam Agricultural University[Affiliation]"
Mol Biol Rep
March 2025
Department of Plant Pathology, Assam Agricultural University, Jorhat, 785013, India.
Viruses are a major cause of plant disease with an estimated annual economic impact of over $30 billion. They account for nearly 50% of the pathogens responsible for emerging and re-emerging plant diseases worldwide. To confer resistance against these diseases RNA interference (RNAi) technology can be employed.
View Article and Find Full Text PDFJ Immunol Methods
April 2025
Indian Council for Agricultural Research -National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru, Karnataka 560064, India.
The study highlights diagnostic efficacy of chimeric protein A/G based lateral flow assay (LFA) for on-spot diagnosis of brucellosis in various livestock species. The test device was developed using chimeric protein A/G conjugated with 40 nm colloidal gold nanoparticles as detection reagent having a strong binding affinity specifically IgG isotypes in multiple livestock species. Known positive and negative control sera samples from three livestock species and 36 Gram-negative bacterial cross-reactive hyper immune sera were used for determining the analytical sensitivity (ASn) and specificity (ASp), respectively.
View Article and Find Full Text PDFFolia Microbiol (Praha)
April 2025
ARRI-Assam Agricultural University, Titabor, Jorhat, 785630, India.
Microbial entomopathogens that include fungi, bacteria, viruses, and nematodes have long been valued for their role in biological control of insect pests. However, recent research highlights their expanded applications beyond pest management. Entomopathogenic fungi such as Beauveria bassiana and Metarhizium spp.
View Article and Find Full Text PDFBiopreserv Biobank
February 2025
ICAR Research Complex for North Eastern Hill Region, Umiam, Meghalaya, India.
Cryopreservation of boar semen is essential for maintaining genetic diversity and improving reproductive efficiency. However, optimizing semen extenders and packaging methods is crucial to enhancing sperm quality and cryotolerance. Equex-STM is commonly used as a surfactant to enhance cryoprotective properties by stabilizing sperm membranes during freezing and thawing.
View Article and Find Full Text PDFExp Cell Res
March 2025
Department of Biochemistry, Central University of Haryana, Mahendergarh, India, 123031. Electronic address:
Endometriosis is characterized by the presence of endometrial tissue outside of the uterus. It is a benign chronic condition with incapacitating symptoms like infertility and pelvic pain. Endometriosis has a detrimental impact on the reproductive health of women, placing a heavy financial strain on the medical system.
View Article and Find Full Text PDFFront Plant Sci
February 2025
College of Agronomy, Qingdao Agricultural University, Qingdao, China.
Introduction: Winter wheat is a crucial crop extensively cultivated in northern China, where its grain yield is influenced by genetic factors (G), environmental conditions (E), and their interactions (GEI). Accurate yield estimation depends on understanding the patterns of GEI in multi-environment trials (METs).
Methods: From 2014 to 2018, continuous experiments were conducted in the Heilonggang region of the North China Plain (NCP), evaluating 71 winter wheat genotypes across 16 locations over five years.
Plants (Basel)
February 2025
Laboratory of Plant Breeding and Biometry, Faculty of Crop Science, Agricultural University of Athens, 11855 Athens, Greece.
Plant viruses utilize a subset of host plasmodesmata-associated proteins to establish infection in plants. In the present study, we aimed to understand the role of two plant genes, one encoding a putative plasmodesma located protein (PDLP) and a homolog of soybean gene regulated by cold 2 protein (SRC2) during Cucumber mosaic virus (CMV) infection. Virus-induced gene silencing (VIGS) was used to silence and genes in and in two related solanaceous plants, and Jacq.
View Article and Find Full Text PDFIntegr Biol (Camb)
January 2025
Manipal Academy of Higher Education (MAHE), Tiger Circle Road, Manipal, Karnataka 576104, India.
Integrins are transmembrane receptors that play a crucial role in cell adhesion and signaling by connecting the extracellular environment to the intracellular cytoskeleton. After binding with specific ligands in the extracellular matrix (ECM), integrins undergo conformational changes that transmit signals across the cell membrane. The integrin-mediated bidirectional signaling triggers various cellular responses, such as changes in cell shape, migration and proliferation.
View Article and Find Full Text PDFAnim Reprod Sci
March 2025
Assam Agricultural University, Goat Research Station, Burnihat, India.
Semen cryopreservation combined with artificial insemination (AI) benefits germplasm conservation, production, and breeding. Sperm cells are vulnerable to oxidative and other stressors during cryopreservation, necessitating the use of additives/antioxidants to mitigate this damage. This study aimed to evaluate the effects of vitamin E, IGF-1, and crocin supplementation on the quality of cryopreserved goat semen.
View Article and Find Full Text PDFFunct Integr Genomics
February 2025
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, Telangana, India.
As global populations grow and climate change increasingly disrupts agricultural systems, ensuring food security and nutritional resilience has become a critical challenge. In addition to grains and legumes, vegetables are very important for both human and animals because they contain vitamins, minerals, and fibre. Enhancing the ability of vegetables to withstand climate change threats is essential; however, traditional breeding methods face challenges due to the complexity of the genomic clonal multiplication process.
View Article and Find Full Text PDFCurr Res Microb Sci
December 2024
Research Center for Chemistry - National Research and Innovation Agency (BRIN), KST BJ Habibie, Building 452, Setu, Tangerang Selatan 15314, Indonesia.
Plant-microbe interactions play pivotal roles in sustaining crop productivity and soil fertility, offering promising avenues for sustainable agricultural practices. This review paper explores the multifaceted interactions between plants and various microorganisms, highlighting their significance in enhancing crop productivity, combating pathogens, and promoting soil health. Understanding these interactions is crucial for harnessing their potential in agricultural systems to address challenges such as food security and environmental sustainability.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Biophysics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
Rice (Oryza sativa) is a vital food crop and staple diet for most of the world's population. Poor dietary choices have had a significant role in the development of type-2 diabetes in the population that relies on rice and rice-starch-based foods. Hence, our study investigated the in vitro digestion and glycemic indices of certain indigenous rice cultivars and the factors influencing these indices.
View Article and Find Full Text PDFFront Nutr
December 2024
Bill & Melinda Gates Foundation, New Delhi, India.
The knowledge, attitude, and practices (KAP) of mothers and frontline health workers (FLWs) regarding optimal Infant and Young Child Feeding (IYCF) are essential for mitigating undernutrition and associated morbidities among under-five children. The study assessed the KAP of mothers (of children aged 0-60 months) and FLWs regarding recommended IYCF practices, the association of mother's KAP with their demographic characteristics and children's nutritional outcomes, and the prevalence of stunting, wasting, and underweight among children aged 0-60 months in five high-focus districts of Assam. Data were collected from 389 mothers, 456 children, and 138 FLWs using a standard method.
View Article and Find Full Text PDFViruses
November 2024
College of Veterinary Science, Assam Agricultural University, Guwahati 781022, Assam, India.
Curr Microbiol
January 2025
DBT-North East Centre for Agricultural Biotechnology, Assam Agricultural University, Jorhat, Assam, 785013, India.
Aquilaria malaccensis Lam., an Agarwood-producing tree native to Southeast Asia, secretes oleoresin, a resin with diverse applications, in response to injuries. To explore the role of endosphere microbial communities during Agarwood development, we utilized a metagenomics approach across three stages: non-symptomatic (NC), symptomatic early (IN), and symptomatic mature (IN1).
View Article and Find Full Text PDFEnviron Microbiome
December 2024
Tamil Nadu Agricultural University, Coimbatore, 641003, India.
Background: The application of beneficial microbes in agriculture is gaining increasing attention as a means to reduce reliance on chemical fertilizers. This approach can potentially mitigate negative impacts on soil, animal, and human health, as well as decrease climate-changing factors. Among these microbes, yeast has been the least explored, particularly within the phyllosphere compartment.
View Article and Find Full Text PDFBraz J Microbiol
March 2025
ICAR-National Research Centre on Pig, Rani, Guwahati, 781131, Assam, India.
Porcine reproductive and respiratory syndrome (PRRS) is a significant swine disease with no effective vaccine due to high viral mutation rates. This study investigates a natural PRRS outbreak through molecular, pathological, and serological analyses. Nineteen affected pigs were clinically examined, and 10 underwent post-mortem examination.
View Article and Find Full Text PDFFront Cell Infect Microbiol
December 2024
Multidisciplinary Research Unit, Jorhat Medical College and Hospital, Jorhat, Assam, India.
Microplastics (MPs), defined as plastic particles smaller than 5 mm, are increasingly recognized as environmental contaminants with potential health risks. These emerge as breakdown products of larger plastics and are omnipresent in marine, freshwater, and terrestrial ecosystems. They are primarily composed of polymers such as polyethylene, polypropylene, polystyrene, and additives that enhance their performance.
View Article and Find Full Text PDFIndian J Clin Biochem
July 2024
Department of Bio-Sciences, Assam Don Bosco University, Guwahati, 782402 India.
Unlabelled: Prostate cancer is the World's second most frequent malignancy, with the fifth-highest male mortality rate. In advanced prostate cancer patients, point mutations such as T877A and W741L are prevalent, imparting treatment resistance and hence promoting cancer development. The emergence of drug resistance in prostate cancer necessitates the development of suitable ligands to allow for stronger interactions with the receptors, which can inhibit cancer progression.
View Article and Find Full Text PDFBiol Res
November 2024
Department of Plant Breeding and Genetics, Assam Agricultural University, Jorhat, Assam, 785013, India.
Background: Assam's aromatic Joha rice is a unique rice class famous for its aroma, taste, and nutritional benefits, which fetch high market prices in domestic and international markets. Joha landraces are inherently poor yielders due to their strong aroma and predominantly photoperiod sensitivity. Hybridization involving non-aromatic HYVs improves yield with concomitant loss of quality.
View Article and Find Full Text PDFJ Biomol Struct Dyn
November 2024
Disease Informatics, ICAR - National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru, Karnataka, India.
Int J Mol Sci
November 2024
Department of Agricultural, Food, and Environmental Sciences, Marche Polytechnic University, 60131 Ancona, Italy.
Selectable marker genes are useful for recognizing which cells have integrated specific sequences in their genome after genetic transformation processes. They are especially important for fruit trees genetic transformation to individuate putatively genetically modified events, because most of the protocols used to genetic engineer these species are often unsuccessful or with low efficiency. Traditional selectable marker genes, mainly of bacterial origin, confer antibiotics/herbicides-resistance or metabolic advantages to transformed cells.
View Article and Find Full Text PDFVaccines (Basel)
November 2024
Recombinant DNA Laboratory, Division of Veterinary Biotechnology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, UP, India.
: Porcine Circovirus 2 (PCV2) infection poses significant health and economic challenges to the global swine industry. The disease in pigs leads to lymphoid depletion, resulting in immunosuppression and increased susceptibility to co-infections with other bacterial and viral pathogens. This study evaluated the efficacy of two novel recombinant Newcastle disease virus (NDV) strain R2B vectored vaccines that express the cap gene of PCV2 alone and along with the transmembrane and cytoplasmic tail (TMCT) domains of the NDV F gene.
View Article and Find Full Text PDFJ Environ Manage
December 2024
Department of Soil Science and Agricultural Chemistry, Jute Research Station Katihar, Bihar Agricultural University, Sabour, Bhagalpur, 854103, Bihar, India.
Plastic polymers pose a significant challenge due to their resistance to degradation, resulting in their persistent accumulation in the environment and exacerbating a critical environmental concern. Urgent innovation and novel management technologies are essential to tackle this issue. Plastic biodegradation, distinguished by its environmentally friendly and safe attributes, has garnered substantial attention as a viable solution.
View Article and Find Full Text PDFComput Biol Med
January 2025
ICAR-National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru, Karnataka, 560064, India. Electronic address:
Bacillus anthracis, a gram-positive bacillus capable of forming spores, causes anthrax in mammals, including humans, and is recognized as a potential biological weapon agent. The diagnosis of anthrax is challenging due to variable symptoms resulting from exposure and infection severity. Despite the availability of a licensed vaccines, their limited long-term efficacy underscores the inadequacy of current human anthrax vaccines, highlighting the urgent need for next-generation alternatives.
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