Full TGIF Record # 10919
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Fisher, M. L.; Albersheim, P.
Author Affiliation:Department of Chemistry, University of Colorado, Boulder, Colorado
Title:Characterization of a H + Efflux from Suspension Cultured Plant Cells
Source:Plant Physiology. Vol. 53, 1974, p. 464-468.
Publishing Information:Lancaster, PA: American Society of Plant Physiologists
# of Pages:5
Keywords:TIC Keywords: IAA; Growth regulators; Responses; Tissue culture; Lolium perenne; Efflux; Suspension cultures
Abstract/Contents:"A readily assayed H+ efflux from sycamore (Acer pseudoplatanus), rye (Lolium perenne), and bean (Phaseolus vulgaris cultivars Red Kidney and Small White) suspension-cultured cells has been detected and partially characterized. The H+ efflux has been shown to require a source of energy, to be significantly stimulated by Na+ and Mg2+ but not by K+ and Ca2+, and to have a pH optimum at 7. The study of this H+ efflux was undertaken because the characteristics of auxin induced growth and of H+-induced growth are sufficiently similar to suggest that H+ efflux may be an intermediate in the mechanism of auxin-induced growth. However, the H+ efflux from these suspension-cultured cells was found to be insensitive to exogenously added hormones."
Language:English
References:20
Note:Graphs
Charts
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Fisher, M. L., and P. Albersheim. 1974. Characterization of a H + Efflux from Suspension Cultured Plant Cells. Plant Physiol. 53:p. 464-468.
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