mitogen

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mi·to·gen

 (mī′tə-jən)
n.
An agent that induces mitosis.


mi′to·gen′ic (mī′tə-jĕn′ĭk, mĭt′ə-) adj.
mi′to·ge·nic′i·ty (-jə-nĭs′ĭ-tē) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

mitogen

(ˈmaɪtədʒən)
n
(Biology) any agent that induces mitosis
mitogenic, mitogenetic adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

mi•to•gen

(ˈmaɪ tə dʒən, -ˌdʒɛn)

n.
any substance or agent that stimulates mitosis.
[1950–55; mito (sis) + -gen]
mi`to•gen′ic (-ˈdʒɛn ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.mitogen - an agent that triggers mitosismitogen - an agent that triggers mitosis  
agent - a substance that exerts some force or effect
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

mi·to·gen

n. mitógeno, sustancia que induce mitosis celular.
English-Spanish Medical Dictionary © Farlex 2012
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References in periodicals archive ?
Previous study has suggested that the activation of ERK5 can be induced by a series of cellular mitogens and stresses, and is associated with cell proliferation and differentiation (17).
The results showed that colloidal silver treatment did not affect significantly (p = 0.231) PBMC cell proliferation and cell count, and the treatments with mitogens Con A or PHA significantly (p = 0.05) increased the cell proliferation and cell count, compared with the untreated control; interestingly, the combined treatments with AgC/Con A or AgC/PHA significantly (p = 0.05) decreased the cell proliferation and cell count (Figures 2 and 3) of PBMC.
To sum it up, the regenerative process includes three critical steps [3]: firstly, quiescent hepatocytes convert from G0 to G1 of the cell cycle when faced with multiple stimulations (the priming phase); secondly, with the help of mitogens, hepatocytes progress beyond the restriction point to the G1 phase and then the mitosis (the proliferation phase); and then the last, cells terminate proliferation under the control of negative factors (the termination phase), such as transforming growth factor beta (TGF-[beta]) and activin (Figure 1).
Previous studies have shown that a wide variety of mitogens, including stress stimuli such as [H.sub.2][O.sub.2], can activate the ERK5 signaling pathway, as well as the other MAP kinases.
To make this discovery, Netea and colleagues stimulated immune cells, isolated from volunteers, with Vitamin A and saw that the cells produced fewer cytokines, key proteins that help ward off microbes, upon stimulation with various mitogens and antigens.
Briefly, aliquots of the PBMCs ([10.sup.5]/well) were seeded in triplicate wells of 96-well plates and stimulated for 6 days individually with the mitogens concanavalin-A (Con A), phytohemagglutinin (PHA), and pokeweed mitogen (PWM) (each at 5 [micro]g/mL final concentration) (Sigma, St Louis.
To compare the ability of the various PRP products to stimulate proliferation of human bone marrow (BM), rat BM and compact bone (CB)-derived mesenchymal stem cells (MSC), cells were cultured in serum-free media for 4 and 7 days with varying concentrations of PRP, PPP, or combinations of recombinant mitogens. It was found that while all forms of PRP and PPP were more mitogenic than fetal bovine serum, ucPRP resulted in significantly higher proliferation by 7 days than adult PRP and PPP.
Before and during treatment, patients' lymphocytes were incubated with HP/A (0.1, 1, 10 and l00 [micro]g/ml), IL6, and with the mitogens PHA and PWM, respectively.
He covers the components and foundations of signaling, quantitative aspects of enzymes and receptors, modules and motifs in transduction, activation and auto-inhibition of protein kinase enzymes, seven-paths receptors and the catabolic response, single pass growth factor receptors, G proteins(I) and monomeric G proteins, G proteins (II) and heterotrimeric G proteins, the insulin receptor and the anabolic response, and mitogens and cell cycle progression.
Markers of inflammation in the serum and their ex-vivo production after stimulation of blood cells with mitogens are being determined by ELISA and flow cytometry.
Accordingly, we investigated human peripheral blood mononuclear cells (PBMCs) freshly isolated from whole blood of healthy donors and stimulated them with mitogens (3-6).