Publications by authors named "V S Aathmanathan"

Kangayam cattle are one of the drought breeds in India with distinct attributes. Agricultural transformation has led to a decline in many pure-breed indigenous cattle, including the Kangayam breed. Hence, a study on the reproductive physiology of male Kangayam breed cattle is necessary to disentangle problems in the area of livestock improvement.

View Article and Find Full Text PDF

With different countries facing multiple waves, with some SARS-CoV-2 variants more deadly and virulent, the COVID-19 pandemic is becoming more dangerous by the day and the world is facing an even more dreadful extended pandemic with exponential positive cases and increasing death rates. There is an urgent need for more efficient and faster methods of vaccine development against SARS-CoV-2. Compared to experimental protocols, the opportunities to innovate are very high in immunoinformatics/in silico approaches, especially with the recent adoption of structural bioinformatics in peptide vaccine design.

View Article and Find Full Text PDF

In the everlasting combat against the pests of agricultural importance, it is essential to come up with a novel strategy for pest control. This can be achieved through understanding the insect pest at cellular and molecular levels. Vitellogenin (Vg) and vitellogenin receptor (VgR) are essential for successful reproduction in insect.

View Article and Find Full Text PDF
Article Synopsis
  • The overexpression of interleukin-13 (IL-13) is linked to autoimmune and inflammatory diseases, which can be treated using lebrikizumab, a therapeutic monoclonal antibody.
  • Researchers aimed to improve lebrikizumab’s binding strength to IL-13 by identifying critical interface residues and creating a mutant library through various bioinformatics tools.
  • The best two modified antibody mutants were confirmed to have enhanced binding and stability through molecular dynamics simulations, indicating potential for future IL-13 disease treatments.
View Article and Find Full Text PDF

Behavioral expressions and biochemical composition of body exudates are significantly altered in concert with the endocrine status, which are all clear indicators of physiological conditions of animals. In this study, we sought to infer about the reproductive physiological status of Kangayam cattle (Bos indicus) by analyzing behaviors, endocrine pattern, and body exudates and further to discover estrous biomarkers so as to facilitate timely artificial insemination/mating and to aid in aspects of conservation of the species. Therefore, in this study, we followed Kangayam cows through pre-estrous to post-estrous phases to correlate the endocrine dependence of biochemical constituents in urine and cervical mucus and sought to identify estrous biomarkers.

View Article and Find Full Text PDF