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.

It affects cells called plasma cells, which are types of white blood cells. Normal plasma cells function to make antibodies, helping the body to fight infection. Myeloma involves malignant plasma ...

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 ...

When someone is traumatically injured, giving them blood products before they arrive at the hospital—such as at the scene or ...

titled "Transcriptomic landscape of cumulus cells from patients <38 years old with a history of poor ovarian response (POR) treated with platelet-rich plasma (PRP)." Researchers from IVIRMA New ...

The study in the European Respiratory Journal used advanced spatial mapping techniques to compare healthy lung tissues and ...

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 ...