Results 11 to 20 of about 463,806 (269)
Growth Regulation by Macrophages [PDF]
, 1982 The evidence reviewed here indicates that macrophages, either acting alone or in concert with other cells, influence the proliferation of multiple types of cells. Most of the data indicate that these effects are mediated by soluble macrophage-elaborated products (probably proteins) although the role of direct cell-to-cell contacts cannot be ruled out ...
Wharton, W., Walker, E., Stewart, C.C.
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Analytical Methods for the Determination of Neuroactive Steroids
Biomolecules, 2021 Neuroactive steroids are a family of all steroid-based compounds, of both natural and synthetic origin, which can affect the nervous system functions.
Michal Kaleta +3 more
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GROWTH-REGULATING FACTORS Interact with DELLAs and Regulate Growth in Cold Stress [PDF]
The Plant Cell, 2020 DELLA proteins are repressors of the gibberellin (GA) hormone signaling pathway that act mainly by regulating transcription factor activities in plants. GAs induce DELLA repressor protein degradation and thereby control a number of critical developmental processes as well as responses to stresses such as cold.
Ourania Lantzouni +3 more
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A stable isotope dilution method for a highly accurate analysis of karrikins
Plant Methods, 2021 Background Karrikins (KARs) are recently described group of plant growth regulators with stimulatory effects on seed germination, seedling growth and crop productivity. So far, an analytical method for the simultaneous targeted profiling of KARs in plant
Jakub Hrdlička +4 more
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Agronomy, 2022 Brassinolides (BRs) are naturally-occurring phytohormones, which are essentially important to improve the crop adoptive capacity to various stresses. Spray volume (SV) and agrochemical application methods are associated with chemical deposition and field
Mujahid Hussain +6 more
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Regulation of body growth [PDF]
Current Opinion in Pediatrics, 2015 Recent basic studies have yielded important new insights into the molecular mechanisms that regulate growth locally. Simultaneously, clinical studies have identified new molecular defects that cause growth failure and overgrowth, and genome-wide association studies have elucidated the genetic basis for normal human height variation.The Hippo pathway ...
Julian C, Lui +2 more
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Plants, 2022 Acclimation to salt stress in plants is regulated by complex signaling pathways involving endogenous phytohormones. The signaling role of salicylic acid (SA) in regulating crosstalk between endogenous plant growth regulators’ levels was investigated in ...
Hülya Torun +4 more
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Cytokinin Plant Hormones Have Neuroprotective Activity in In Vitro Models of Parkinson’s Disease
Molecules, 2021 Cytokinins are adenine-based phytohormones that regulate key processes in plants, such as cell division and differentiation, root and shoot growth, apical dominance, branching, and seed germination. In preliminary studies, they have also shown protective
Gabriel Gonzalez +4 more
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The Regulation of Pubertal Growth [PDF]
Hormone Research in Paediatrics, 2003 To understand the regulation of pubertal growth, it is important to understand the present concept of the control of the onset of puberty, the change in secretion of sex steroids during puberty, and the effects of these various factors upon the production and action of growth hormone (GH) and insulin-like growth factor (IGF).
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The role of cytokinins during micropropagation of wych elm
Biologia Plantarum, 2013 We have compared the influence of two aromatic cytokinin derivatives, N 6-benzyladenine (BA) and meta-topolin (mT), on the in vitro multiplication and senescence of wych elm (Ulmus glabra Huds.).
J. Malá +8 more
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