Dimethylsulphoniopropionate (DMSP) and related compounds in higher plants
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Dimethylsulphoniopropionate (DMSP) and related compounds in higher plants.
Dimethylsulphoniopropionate (DMSP) is produced in high concentrations in many marine algae, but in higher plants only in a few salt marsh grasses of the genus Spartina, in sugar canes (Saccharum spp.), and in the Pacific strand plant Wollastonia biflora (L.) DC. The high concentrations found in higher plants (up to 250 micromol g(-1) dry weight) suggest an important role, but though many functi...
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Thermal tolerance tests on Acropora millepora, a common Indo-Pacific hard coral, have shown that adult corals can acquire increased thermal tolerance by shuffling existing type C to type D Symbiodinium zooxanthellae when subjected to increased seawater temperatures. We report here dimethylsulphoniopropionate (DMSP) concentrations in A. millepora and examine links between DMSP concentrations, zo...
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The function of dimethylsulphoniopropionate (DMSP) in plants is unclear. It has been proposed as an antioxidant, osmolyte and overflow for excess energy under stress conditions. The formation of DMSP is part of the methionine (MET) pathway that is involved in plant stress responses. We used a new analytical approach to accurately quantify the changes in DMSP concentration that occurred in two e...
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13. KOCH, L. H. and McMEEKIN, T. L. A new direct nesslerization microkjeldahl method and a modification of the nessler-folin reagent for ammonia. Jour. Amer. Chem. Soc. 46: 2066-2068. 1924. 14. KVAMME, E. and HELLMAN, L. Isolation of pyruvic and alpha-ketoglutaric acids from blood and tissues in the presence of carbon-14 acetate. Anal. Chem. 26: 1995-1997. 1954. 15. OWENS, R. G. Metabolism of f...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 2004
ISSN: 1460-2431
DOI: 10.1093/jxb/erh178