Hematopoietic stem cells (HSCs) are the fundamental building blocks of our circulatory system, giving rise to all blood cell ...

Your circulatory or cardiovascular system serves a vital function by delivering oxygen and nutrients to all the organs and tissues of your body. Learn more about how the circulatory system works ...

Circulatory system diseases Heart disease is the leading cause of death for both men and women in the United States, claiming 610,000 people per year, according to the Centers for Disease Control ...

Amber Dance is an award-winning freelance science journalist based in Southern California. After earning a doctorate in biology, she re-trained in journalism as a way to engage her broad interest in ...

"Aging process slows when older mice share circulatory system of young." ScienceDaily. ScienceDaily, 27 July 2023. <www.sciencedaily.com / releases / 2023 / 07 / 230727144010.htm>.

The immune system has the immense challenge of determining who’s who within the vast ocean of cells of an organism. One way immune cells can determine the identity of a cell is with special membrane ...

Biology of infection: A bacterial ballistic system Date: June 20, 2014 Source: Ludwig-Maximilians-Universität München Summary: Many pathogenic bacteria use special secretion systems to deliver ...

The CRISPR–Cas9 (clustered regularly interspaced short palindromic repeats–CRISPR-associated 9) system provides many avenues for improving how we generate models of cancer. This system has ...

Revise the nervous system for your biology GCSE foundation and higher triple science exams with Bitesize interactive practice quizzes covering feedback and common errors.