Nov. 26, 2024 — Scientists have shed new light on how certain biological processes determine the development of neural cells. Their findings on a molecular 'bridge' complex demonstrate a new ...

The cell wall is totally permeable and has no role in controlling what enters and leaves a cell. It is a rigid structure that provides a plant cell with support and keeps non-woody plants upright.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...

T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...

Osmosis occurs because water moves passively ... HTS can play a role in enhancing the immune modulation of brain cells. Head trauma can activate the inflammatory cascade, causing leukocytes ...

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 ...

Think back to that basic biology class you took in high school. You probably learned about organelles, those little 'organs' inside cells that form compartments with individual functions. For example, ...

Nov. 27, 2024 — The food additive carrageenan (E 407) can be responsible for the development of chronic inflammatory bowel disease, ulcers, and increased blood sugar levels in animals ...

Did you know that every single living thing is made up of teeny, tiny unit structures? You have more than 75 trillion of them in your body – they’re called cells and they are amazing! Today we are ...

Even though access to water is recognized as a human right by the United Nations, there are over two billion people worldwide who have no access to safe and clean drinking water according to the World ...

This image provided by Ana-Maria Cujba shows blood vessels in a portion of the human small intestine, March 21, 2024. (Ana-Maria Cujba/Wellcome Sanger Institute via AP) This image provided by Nathan ...

We installed the water filtration system for the entire house and a reverse osmosis spout in the kitchen over a month ago. We are very pleased. We live in Dallas, Texas, where the water does not ...