Hematopoietic stem cells adhere to net-like blood vessels and transmigrate The treatment of leukaemia and some cancers involves killing the blood stem cells of the diseased bone marrow and replacing them through the transplantation of healthy stem cells. The new …
Scientists in Göttingen discover cause of brain disease ‘Timing is everything’ in the transmission of signals between neurons in the brain. Most of the complex functions that humans are capable of performing would be severely impaired if their neurons were …
Older people who help and support others live longer. These are the findings of a study published in the journal Evolution and Human Behavior, conducted by researchers from the University of Basel, Edith Cowan University, the University of Western Australia, …
After having journeyed half way across the globe to reach their breeding grounds in the Arctic, male pectoral sandpipers fly thousands of kilometres more through their breeding range. Bart Kempenaers and Mihai Valcu of the Max Planck Institute for Ornithology …
In violent intergroup conflicts between chimpanzee groups the hormone oxytocin enhances the social affiliation among members of the same group The high costs of individuals going to war is perplexing. Individuals are willing to suffer costs in order to benefit …
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