It has long been held that homeostasis of adult tissues is maintained by two populations of proliferating cells: a population of long-lived, self-renewing stem cells that support a second ...

Laser Biomedical Research Center, G. R. Harrison Spectroscopy Laboratory, Massachusetts Institute of Technology, Cambridge, United States ...

Coordination and control - The human endocrine system - Edexcel Hormones in human reproduction - Edexcel Sample exam questions - coordination, control & homeostasis - Edexcel ...

Atherosclerosis (AS) is a chronic inflammatory disease characterized by the buildup of lipids and immune cells in arterial ...

The skin is shown in this diagram. The hairs on the skin help to control body temperature. They lie flat when we are warm, and rise when we are cold.

We draw from fundamental mechanisms of cell and tissue development and homeostasis, animal models of disease, and clinical samples in order to enhance our understanding of the biological processes ...