Scientists have lately found that an elevated stage of a protein referred to as PAPPA–pregnancy-associated plasma protein-A, prompted additional by a household of signaling proteins–sirtuins are a “frequent driver” of ageing in several types of human cells.
Researchers from the Chinese language Academy of Sciences’ Institute of Zoology and Beijing Institute of Genomics carried out the research led by Liu Guanghui, Qu Jing, and Zhang Weiqi.