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Publication Type:
| 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
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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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