Stem cell | Definition, Types, Uses, Research, & Facts ...
2025年1月16日 · A stem cell is an undifferentiated cell that can divide to produce some offspring cells that continue as stem cells and some cells that are destined to differentiate (become specialized).
Stem cells: What they are and what they do - Mayo Clinic
2024年3月23日 · Stem cells are the body's master cells. All other cells arise from stem cells, including blood cells, nerve cells and other cells. Stem cells are a special type of cells that have two important properties. They are able to make more …
Biology of stem cells: an overview - PMC - PubMed Central (PMC)
Stem cells are defined as precursor cells that have the capacity to self-renew and to generate multiple mature cell types. Only after collecting and culturing tissues is it possible to classify cells according to this operational concept.
Stem cell - Wikipedia
In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can change into various types of cells and proliferate indefinitely to produce more of the same stem cell. They are the earliest type of cell in a cell lineage. [1]
Stem Cell - The Definitive Guide - Biology Dictionary
2021年5月7日 · A stem cell, found in embryos (embryonic stem cell) and adults (somatic stem cell), is an immature, non-specialized cell that can differentiate into one or more specific functioning or regenerating cell types. This makes them of …
Stem Cells- Definition, Properties, Types, Uses, Challenges
2022年4月12日 · Stem cells are unique cells present in the body that have the potential to differentiate into various cell types or divide indefinitely to produce other stem cells. Stem cells are essential cells that replace damaged cells or cells lost due to diseases.
Stem Cell Basics | STEM Cell Information
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).
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