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Tag: Neurogenesis

February 20, 2020
Synapses in the brain are preserved by transplanting young bone marrow into older individuals, according to an open-access mouse study published in Communications Biology. Blood and marrow Simply exchanging blood itself has been shown to have only limited positive effects on cognition. Irina and Michael Conboy have been performing plasma transfer experiments and experiments in...
January 13, 2020
You know the story, and it happens to us all eventually: the older we get, the harder our brains find it to learn and remember new things. There are likely to be a myriad of reasons why the brain gets increasingly worse as we age, but these reasons are still poorly understood. Like the old...
July 05, 2019
As published in a recent study, researchers have discovered that neural stem cells are impeded by the invasion of T cells, immune cells that are not normally present in the neural stem cell niche [1]. The neural stem cell niches Our brains contain neural stem cells (NSCs); like their name suggests, these cells are responsible...
September 13, 2018
According to a study led by scientists at Massachusetts General Hospital, exercise-induced neurogenesis improves cognition in a mouse model of Alzheimer's disease, yielding more benefits than drug-induced adult neurogenesis. The scientists were able to figure out the difference between the two types of induced neurogenesis and pharmacologically reproduce the same benefits provided by exercise [1]....