Plant hormones play a major role in plant growth and development. They affect similar processes but, paradoxically, their signaling pathways act nonredundantly. Hormone signals are integrated at ...

In multicellular organisms, growth factors, hormones ... and subsequently transmit the signal through a sequence of molecular switches to internal signaling pathways. Membrane receptors fall ...

"We know that reducing insulin, and reducing IGF signaling ... and there are analogous hormones in humans that are involved ...