Dr Arati Ramesh, from the Department of Biochemistry, Biophysics, and Bioinformatics at the National Centre for Biological Sciences has been awarded a 2018 Young Investigator Research Grant from the Human Frontier Science Program (HFSP).

Organophosphate pesticides bring about the inhibition of important enzymes (AChE) of the body, which can, in turn, affect the functioning of nervous system, heart, immunity, and even the reproductive system.

Explains Ketan Thorat, a doctoral scholar at the Institute for Stem Cell Science and Regenerative Medicine (inStem), Bengaluru, “The base of the gel is chitosan, a natural substance extracted from the waste shells of crabs and shrimps, to which we added a nucleophile and few aqua reagents to get the consistency and desired pH.”

A species is identified based on the type specimen that describes the characteristics of that species. So to zero in on the right names to apply to the species, scientists have to extensively study historical specimens and Indian and international museums, he said.

To this end, Ascher co-organised the second Bangalore Meeting on Asian Bees, on March 1 and 2, along with V.V. Belavadi, Hemalatha Somanathan and Axel Brockmann.

Today, rice is the most widely consumed staple food in the world, feeding more than half of the world’s population. We have nothing but a tiny piece of RNA, or ribonucleic acid, to thank, for the mouthfuls of rice we eat!

Jayashree Ratnam, associate director of the wildlife biology and conservation programme at the National Centre for Biological Science, said that these forests are mesic savannas. “Having worked for a while in African savannas and being very familiar with the idea that mixed tree-grass ecosystems were distinctive from forests, when we returned to India and started visiting various field sites, we were struck by the similarities of these sites with African savannas,” she said.

Nishant Srinivasaiah (MSc 2010-12)
The Carl Zeiss Wildlife Conservation Award recognizes outstanding contribution to wildlife conservation in India. His work on elephant conservation in the South India landscape have earned him this award. Nishant is presently doing his PhD at NIAS, with Dr Anindya Sinha.

    For insects, flying is a swift way of getting around to find food, identify a mate and escape unfavourable conditions. While muscles provide the power for flying, it is the brain that coordinates strategic planning. For a hungry fly, this could mean using its powerful olfaction to sense the presence of food such as a rotten banana and then navigating the distance to reach it, which may require flying for several minutes or even an hour or more. How does the insect brain coordinate the timing for such long flight bouts?

We are made up of trillions of cells and they use endocytosis to take up nutrients and growth factors. Endocytosis is a process by which a cell makes small vesicles or bags to take in nutrients from outside environment. In order to maintain its shape and size, a cell has to maintain the area of its plasma membrane.