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- Dictionarygrowth factor
noun
- 1. a substance, such as a vitamin or hormone, which is required for the stimulation of growth in living cells.
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A growth factor is a naturally occurring substance capable of stimulating cell proliferation, wound healing, and occasionally cellular differentiation. [1] Usually it is a secreted protein or a steroid hormone. Growth factors are important for regulating a variety of cellular processes.
growth factor, any of a group of proteins that stimulate the growth of specific tissues. Growth factors play an important role in promoting cellular differentiation and cell division, and they occur in a wide range of organisms, including insects, amphibians, humans, and plants.
- The Editors of Encyclopaedia Britannica
May 1, 2023 · A growth factor, as initially defined, is a secreted biologically active molecule that can affect the growth of cells. This definition has become expanded to include secreted molecules that promote or inhibit mitosis or affect cellular differentiation.
- 2023/05/01
Growth factors, now considered as a subset of cytokines, are the diffusible signaling proteins that stimulate cell growth, differentiation, survival, inflammation, and tissue repair. They can be secreted by neighbouring cells, distant tissues and glands, or cancer cells themselves.
Aug 31, 2023 · Bacteria have a minimum, optimum, and maximum temperature for growth and can be divided into 3 groups based on their optimum growth temperature: psychrophils, mesophils, thermophils, or hyperthermophils.
Growth factors refer to a variety of cell-produced proteins and polypeptides with the ability to regulate cellular proliferation and differentiation.
May 1, 2023 · A growth factor, as initially defined, is a secreted biologically active molecule that can affect the growth of cells. This definition has become expanded to include secreted molecules that promote or inhibit mitosis or affect cellular differentiation.
