these molecules have to pass across the cell membrane, which functions as a barrier — but not an impassable one. Like the exterior walls of a house, the plasma membrane is semi-permeable.

Medically reviewed by Marla Anderson, MD Multiple myeloma is a type of blood cancer that forms in plasma cells, white blood ...

All cells have an outer plasma membrane that regulates not only ... a specialized structure that facilitates their gatekeeping function. What Are Cellular Membranes Made Of? With few exceptions ...

“In science, structure is function,” says Lippincott-Schwartz ... muscle tissue. In muscle cells, the ER and the plasma ...

A team from Osaka University has developed scSPOT, a new technique that reveals how immune cells called Tregs simultaneously ...

Red blood cell Carry oxygen. Contain haemoglobin (rich in iron) to carry oxygen. Biconcave shape to provide a large surface area for the diffusion of oxygen. No nucleus to provide more space for ...

Adrenomedullin (ADM) inhibits endothelial insulin signaling, contributing to obesity-associated insulin resistance, according ...

Plasma is a straw-coloured liquid ... red blood cells white blood cells platelets This table explains the functions of various blood components. \(\textup{haemoglobin}+\textup{oxygen} ...