A growing danger to the ozone layer from substances not regulated by the Montreal Protocol has been identified by scientists.

Salk researchers find that p75 protein is vital for signaling pain in nervous system

By applying a proteomics approach to investigate the protein content of the muscle and taking into account the participants’ age, menopausal status and the use of estrogen-containing hormonal therapy, researchers were able to identify proteins associated with skeletal muscle ageing.

Scientists have developed a genome-scale model that can accurately predict how E. coli bacteria respond to temperature changes and genetic mutations, providing systems-level understanding of how cells adapt under environmental stress.