HIV-1 envelope glycoprotein (Env), a gp120–gp41 trimer, undergoes coordinated conformational changes that drive membrane fusion and allow immune evasion by transiently concealing ...

Conservation levels of gene expression abundance ratios are globally coordinated in cells, and cellular state changes under such biologically relevant stoichiometric constraints are readable as ...

Tropical rainforests are hot and wet. They have high temperatures and heavy rainfall throughout the year. Tropical rainforests lie along the equator, mainly between the Tropics of Cancer and Capricorn ...