• components
  • In some cases, replication of HIV-1 may not work owing to the fact that they lack functional versions of cellular proteins that are needed in order to complete key components of virus lifecycle. (exclusivepapers.com)
  • From the original setting of mouse ESC culture, scientists identified the active components leukaemia inhibitory factor (LIF) and bone morphogenic proteins (BMP), which maintain the pluripotency in ESCs through activating the Jak/Stat3 signaling pathway and inducing the inhibitors of differentiation (Id) genes, respectively [ 4 , 5 , 6 ]. (mdpi.com)