Germ cell - Wikipedia
A germ cell is any cell that gives rise to the gametes of an organism that reproduces sexually. In many animals, the germ cells originate in the primitive streak and migrate via the gut of an …
Difference Between Somatic and Germ Cells | Definition, …
2017年7月25日 · Somatic cells and germ cells are two basic cell types found in animals. Somatic cells are formed by mitosis during asexual reproduction and germ cells are formed by meiosis …
Mammalian Germ Cell Development: From Mechanism to In …
Germ cells are a source of totipotency and an enduring link between generations, ensuring the transmission of genetic as well as epigenetic information to successive generations. This …
Genetics of germ cell development | Nature Reviews Genetics
2012年10月9日 · Germ cells are specialized cells that are responsible for transmitting the genome of an individual organism to its offspring. The defining characteristic of the germ cells is their …
Germ Cells Are Forever - Cell Press
2008年2月22日 · Germ cells are often described as the ultimate totipotent stem cell. However, germ cells give rise to only sperm or eggs, and it is not until the fertilization of the egg or …
Epigenetics, Germ Cells | Learn Science at Scitable - Nature
How do germ cells become epigenetically different from somatic cells, and how do germ cells navigate the process of erasing and then resetting their imprinted marks?
Germ Cells - Cell Press
1999年1月22日 · In this sense, germ cells are the stem cells of the species, since they give rise to organisms rather than organs. They are the means by which species form and change in …
Germ Cell - an overview | ScienceDirect Topics
Germ cells are the only cells which are transmitted from one generation to the next, and can thus be considered immortal. Germ cells produce highly specialized cells called gametes, which …
Germline stem cells in human | Signal Transduction and ... - Nature
2022年10月2日 · In mammals, an organism consists mainly of two cell types, somatic cells, and germ cells. Based on the concept of the germline proposed by early biologist August …
Germline and Pluripotent Stem Cells - PMC - National Center for ...
Germ cells are unique as transmitters of both genetic and epigenetic information to subsequent generations, and they show many exceptional properties that are required to fulfill this potential.