#A Neandertal from Chagyrskaya Cave

“#A Neandertal from Chagyrskaya Cave” Researchers have sequenced the genome of a Neandertal from Chagyrskaya Cave in the Altai Mountains to high quality. Credit: Dr. Bence Viola, Dept. of Anthropology, U. of Toronto The researchers extracted the DNA from bone powder and sequenced it to high quality. They estimate that the female Neandertal lived 60,000-80,000…

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#Using tiny electrodes to measure electrical activity in bacteria

“#Using tiny electrodes to measure electrical activity in bacteria” Bacteria sitting on the gate electrode, viewed by a fluorescence microscope. Credit: Thor Balkhed Scientists at Laboratory of Organic Electronics, Linköping University, have developed an organic electrochemical transistor that they can use to measure and study in fine detail a phenomenon known as extracellular electron transfer…

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#How the giant sequoia protects itself

“#How the giant sequoia protects itself” Credit: Pixabay/CC0 Public Domain The giant sequoia (Sequoiadendron giganteum) has developed effective strategies to protect itself against external influences in its natural environment in the Sierra Nevada. Its bark ensures that the tree survives wildfires and rock fall almost unscathed. Prof. Dr. Thomas Speck from the Cluster of Excellence…

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#How Toxoplasma parasites glide so swiftly

“#How Toxoplasma parasites glide so swiftly” Toxoplasma gondii. Credit: Wikipedia If you’re a cat owner, you might have heard of Toxoplasma gondii, a protozoan that sometimes infects humans through contact with contaminated feces in litterboxes. Although harmless to most people, T. gondii can cause serious illness or death in immunocompromised individuals or fetuses of infected…

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#Researchers develop easier and faster way to quantify, explore therapeutic proteins

“#Researchers develop easier and faster way to quantify, explore therapeutic proteins” Credit: CC0 Public Domain Researchers at New Jersey Institute of Technology in collaboration with Ohio University and Merck & Co. Inc. recently developed a new efficient method for targeted protein analysis—one they say could speed up processes for disease testing, drug discovery and vaccine…

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#Envy divides society

“#Envy divides society” Credit: CC0 Public Domain It’s generally recognized that differences in background and education cement class differences. It is less clear when and under what circumstances individual psychological forces can drive an initially homogenous social group apart and ultimately divide it. Claudius Gros, professor for theoretical physics at Goethe University, investigated this question…

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#Latest findings on bitter substances in coffee

“#Latest findings on bitter substances in coffee” Model of the bitter receptor TAS2R43 without extracellular domain. Within the binding pocket: Model of the bitter substance mozambioside (blue). Credit: Leibniz-LSB@TUM; Dr. Antonella Di Pizio Coffee is very popular around the world despite or perhaps because of its bitter taste. Compounds contained in the coffee such as…

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