Researchers here show that targeting microglia in a mouse model of Alzheimer’s disease to suppress p16 expression can reduce amyloid-β plaques. This appears to be a way to interfere in a maladaptive reaction to amyloid-β on the part of microglia, innate immune cells responsible for clearing molecular debris from brain tissue. P16 is a marker of cellular senescence, though may also be characteristic of non-senescent but still problematic, pro-inflammatory microglia. There is a good amount of evidence to suggest that b…
Inhibiting P16 in Microglia Reduces Amyloid Plaques in Mice
Researchers here show that targeting microglia in a mouse model of Alzheimer’s disease to suppress p16 expression can reduce amyloid-β plaques. This appears to be a way to interfere in a maladaptive reaction to amyloid-β on the part of microglia, innate immune cells responsible for clearing molecular debris from brain tissue. P16 is a marker of cellular senescence, though may also be characteristic of non-senescent but still problematic, pro-inflammatory microglia. There is a good amount of evidence to suggest that b…