Adult stem cells are undifferentiated cells, found throughout the body after development, that multiply by cell division to replenish dying cells and regenerate damaged tissues. Also known as somatic stem cells (from Greek σωματικóς, meaning of the body), they can be found in juvenile, adult animals, and humans, unlike embryonic stem ...

2021年1月21日 · Somatic cells are diploid cells, which contain two pairs of chromosomes, one received from each parent. Any cell other than germ cells (sperm and egg), gametocytes (cells that divide to form germ cells), and undifferentiated stem cells are known as somatic cells.

Researchers study many different types of stem cells. There are several main categories: the “pluripotent” stem cells (embryonic stem cells and induced pluripotent stem cells) and nonembryonic or somatic stem cells (commonly called “adult” stem cells).

Somatic stem cells (also called adult stem cells) exist naturally in the body. They are important for growth, healing, and replacing cells that are lost through daily wear and tear. Stem cells from the blood and bone marrow are routinely used as a treatment for blood-related diseases.

2017年4月28日 · Somatic cells are any cell in the body that are not gametes (sperm or egg), germ cells (cells that go on to become gametes), or stem cells. Essentially, all cells that make up an organism’s body and are not used to directly form a new organism during reproduction are …

2024年2月4日 · Adult stem cells, also known as somatic stem cells, are undifferentiated cells that exist throughout the body after development. Adult stem cells are found in all vascularized organs or tissues in adults.

Adult or somatic stem cells (ASCs). ASCs are present in all types of organs and tissues in the organism, exemplified here by neuronal stem cells in the subventricular zone of the brain, epithelial stem cells, and hematopoietic stem cells in the bone marrow.

2023年3月15日 · Adult stem cells (also known as somatic stem cells or tissue stem cells) are rare populations of cells that are found in the body throughout the majority of postnatal life and give rise to a...

2024年11月27日 · Somatic stem cells live throughout the body at all ages and frequently replicate to replace nearby old or dying cells, which is an important part of maintaining healthy tissues. This type of cell is also important for regeneration —the natural process of replacing or restoring damaged tissue.

Somatic cells have limited differentiation potential and self-renewal capacity, whereas stem cells possess greater differentiation potential and the ability to self-renew. Stem cells play crucial roles in development, tissue repair, and regenerative medicine due to their unique properties.