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Apr. 14, 2021 —研究人员发现,有一种独特的高density of sweat glands evolved in the human genome. Researchers showed that the higher density of sweat glands in humans is due mostly to accumulated ...
Sep. 29, 2020 —Researchers have sequenced and analyzed complete genomes from two very different millipede species. The study provides important insights into arthropod evolution, and highlights the genetic ...
Mar. 29, 2021 —We are not venomous, and neither are mice - but within our genomes lurks that potential, suggest scientists The researchers found that the genetic foundation required for oral venom to evolve is ...
Apr. 20, 2022 —When the bacterium Helicobacter pylori infects the stomach, it causes gastric inflammation and increases the risk of stomach cancer. Researchers have been able to elucidate characteristic changes ...
Mar. 10, 2023 —The skeleton, tendons, and glands of a functional jaw all derive from the same population of stem cells, which arise from a cell population known as neural crest. To discover how these neural ...
Sep. 30, 2020 —Experts who study animal pheromones have traced the evolutionary origins of genes that allow mice, rats and other rodents to communicate through smell. The discovery is a clear example of how new ...
Sep. 22, 2022 —Researchers have deciphered a crucial signaling mechanism that enables trypanosomes to reach the salivary glands of the ...
Feb. 1, 2021 —Uncovering the activities of the organs, tissues and cells responsible for the body's stress response as they've never before been seen revealed new cells and possible new drug ...
Oct. 5, 2021 —The development of alveoli in organoids derived from mammary-gland tissue follows the same physical principles as the formation of discrete droplets in a water ...
Dec. 13, 2021 —Sophisticated CT scanning of the cranium of an Australian fish fossil has given new insights to explain how fish first left the water to invade land about 370 million years ago. Palaeontologists ...