Acanthocyte Erythrocyte identified by numerous spiny cytoplasmic projections; similar to a Burr cell Acanthocytosis, condition in which the majority of erythrocytes are acanthocytes. Anemia ...

Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...

The most iconic shades of red lipstick stand the test of time. The right red somehow always feel modern and fresh, even if it was invented decades ago. And the enthusiasm for some of these red lip ...

Red blood cells (RBC) can be present in urine even when they are not visible to a person. Also known as hematuria, RBC in urine can indicate an infection, kidney disease, and other health conditions.

Red eyes are caused when blood vessels in the sclera (white part of the eye) swell or burst. This may cause redness in part or all of the eye and result in other symptoms such as itchiness or blurred ...

Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...

Products are independently selected by our editors. We may earn an affiliate commission from links. The best red lipsticks bolster confidence, ooze glamour, and command attention—but they’re ...

Department of Pharmacology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-5127, United States ...

Hatty Willmoth is a Newsweek food and nutrition reporter based in London, U.K. She has covered special diets, gut health and functional medicine extensively. Hatty joined Newsweek in 2024 from the ...

Insulin allows cells to absorb and use glucose. In people with insulin resistance, the cells are unable to use insulin effectively. Insulin resistance occurs when cells in the body do not respond ...

Professor and Associate Dean for Research, College of Pharmacy, University of South Carolina Red 3 – also called FD&C Red No. 3, erythrosine or E127 – has been widely used in food, cosmetics ...