In mice lacking ovaries to mimic estrogen loss, deleting the Camkk1 gene from bone-degrading cells attenuated the loss of spongy bone.In mice lacking ovaries to mimic estrogen loss, deleting the Camkk1 gene from bone-degrading cells attenuated the loss of spongy bone.
Experiments in kidney cells grown in the lab found that a diesel exhaust breakdown product caused lasting DNA damage and signals that activated connective-tissue cells.Experiments in kidney cells grown in the lab found that a diesel exhaust breakdown product caused lasting DNA damage and signals that activated connective-tissue cells.
Experiments in 15-month-old mice with reduced Nipsnap1, a protein involved in cell maintenance, found reduced gene activity linked to nerve-cell signalling and increased…Experiments in 15-month-old mice with reduced Nipsnap1, a protein involved in cell maintenance, found reduced gene activity linked to nerve-cell signalling and increased activity linked to inflammation.
One lung immune cell population increased more than 10-fold in old mice compared with younger mice.One lung immune cell population increased more than 10-fold in old mice compared with younger mice.
An experiment in twelve-month-old mice found better learning and memory alongside more immature nerve cells and greater insulation around nerve fibres.An experiment in twelve-month-old mice found better learning and memory alongside more immature nerve cells and greater insulation around nerve fibres.