منابع مشابه
Molecular Biology of Cation Transport in Plants.
This review summarizes current knowledge about genes whose products function in the transport of various cationic macronutrients (K, Ca) and micronutrients (Cu, Fe, Mn, and Zn) in plants. Such genes have been identified on the basis of function, via complementation of yeast mutants, or on the basis of sequence similarity, via database analysis, degenerate PCR, or low stringency hybridization. N...
متن کاملMolecular biology of the plasma membrane of higher plants.
In plants, as in all organisms, the plasma membrane serves two main roles: (1) the transport of solutes, both into and out of each cell, and (2) sensory transduction, i.e., the sensing and initiation of the cellular response to changing environmental conditions. Recently, considerable progress has been made in elucidating the role of specific plasma membrane proteins in these two processes. His...
متن کاملMolecular Biology of Triterpenoid Biosynthesis in Glycyrrhiza Plants
Licorice (roots and stolons of Glycyrrhiza plants, Leguminosae) is a well-known natural sweetener, and its sweet constituent is an oleanane-type triterpene saponin, glycyrrhizin. Cultured cells of G. glabra do not produce glycyrrhizin, but produce two structurally different triterpenoid constituents, betulinic acid and soyasaponins. Both glycyrrhizin and soyasaponins are oleanane-type triterpen...
متن کاملPhysiology and molecular biology of salinity stress tolerance in plants
The productivity of plants is greatly affected by various environmental stresses. Soil salinity affects plant growth and development by way of osmotic stress, injurious effects of toxic Na and Cl – ions and to some extent Cl – and SO4 2 – of Mg and nutrient imbalance caused by excess of Na and Cl – ions. Salinity stress response is multigenic, as a number of processes involved in the tolerance ...
متن کاملBiochemistry and Molecular Biology of Wax Production in Plants.
The aerial surfaces of plants are covered with a wax layer that is primarily a waterproof barrier but that also provides protection against environmental stresses. The ubiquitous presence of cuticular wax is testimony to its essential function. Genetic and environmental factors influence wax quantity and composition, which suggests that it is an actively regulated process. The basic biochemistr...
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ژورنال
عنوان ژورنال: Biologia Plantarum
سال: 1981
ISSN: 0006-3134,1573-8264
DOI: 10.1007/bf02877423