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Surfing on calcium waves: A larva's journey to becoming a fly
Eric Carl, in his much-loved children's book, "The Very Hungry Caterpillar", takes us through the transformation of a gluttony caterpillar into a beautiful butterfly. For a scientist, however, this book is a Pandora's box of questions. How does the caterpillar know when to stop eating? Had he not eaten so much, would he have ever moved on into the cocoon?
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Following the sound trail: pulling India’s cicadas out of oblivion
Kiran Marathe, a young 20-something researcher from the National Centre of Biological Sciences (NCBS), Bengaluru, works on one of India’s most under-studied species of insects — the cicadas. Two new species of cicadas have been discovered in the Western Ghats, one in Goa and the other in the Kodagu district of Karnataka.
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Genes of famed big cat Machhli to be mapped
A team of geneticists, conservation biologists and wildlife officials are in the process of preparing a genetic map — that is, tracing out the sequence of genes — from Machhli’s DNA, which was extracted at the time of her death. Dr. Uma Ramakrishnan, at the National Centre for Biological Sciences (NCBS), Bengaluru, is leading Machhli’s genome analysis.
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Karnataka: Coffee? You bat
A new study shows bats love a caffeine kick just as much as we do. The study authored by Shasank Ongole and Dr. Mahesh Sankaran from the National Centre for Biological Sciences in collaboration with CWS Scientist Krithi K Karanth finds that bats, in fact, love shade-grown coffee.
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Shade-grown coffee plantations serves as imp commuting routes for bats: Study
Shade-grown coffee serves as an important commuting route for bats and if properly managed, these coffee plantations can have significant ecological value for bats, a new study has said.
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Flying To The Tune Of A Neuropeptide Receptor: “Exciting” Insights From Fruit Flies
For a fruit fly, flying is just about everything. It is the most important innate behavior that helps the fly reach out to food sources and mates, escape predators, and find secure sites to lay eggs. But what gives the fruit fly its ability to fly relentlessly and reach out to your fruit bowl? A recent study from the lab of Prof.
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Lost in translation: understanding the loss of bacterial tRNA modifications over time
Translation, the process by which information from messenger RNA (mRNA) is decoded to build proteins, is a central process to all of life. The nuts and bolts of the translation machinery are among the first concepts biology students learn. Yet, what is not apparent to many is that the components of translation can be diverse across species.
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Experiments in rats show some bad memories can be forgotten
It is believed that exaggerated response to bad memories is similar for all negative memories. A team of Indian scientists, namely, Mohammed Mostafizur Rahman, Ashutosh Shukla and Sumantra Chattarji from the National Centre for Biological Sciences (NCBS) and Institute for Stem Cell Biology and Regenerative Medicine (inSTEM) have shown that exaggerated response and difficulty to get rid of bad memories could depend on whether the bad memory was formed before or after a stressful event.
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To divide or not to divide? That is the question.
Scientists have long wondered and studied how and when the cell multiplies itself, and how cells change over time. In this context, understanding how and when cells multiply is very important.
All living cells undergo the same cell division cycle - irrespective of whether they are fly cells or mouse cells. To be effective building blocks, cells must make critical decisions to divide or not. At the level of an organism, these decisions are at the population level, and specific tasks to individuals – like a division of labour, occur in order for the system to function well.
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NCBS Students Grab Three Awards at SPEEC-UP 2018
31st August 2018 saw the second iteration of Student Presentations on Ecology, Environment & Conservation—or SPEEC-UP as it is aptly named—one-day conference with three-minute talks by budding young scientists.