Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Cadmium-binding components in soybean plants.

Literature DB >> 16662333

Cadmium-binding components in soybean plants.

Abstract

Soybean (Glycine max L.) plants exposed to (109)Cd readily absorb the element. Differential centrifugation of leaf, stem, and root homogenates followed by radioassay showed that Cd was associated primarily with the 105,000g supernatant. Separation of this fraction by gel chromatography and subsequent analysis by radioassays revealed that (109)Cd was bound to macromolecules of >50,000, 13,800, and 2,280 molecular weights. The >50,000 and 2,280 molecular weight fractions probably are nonspecific binding of Cd to normal cell components. The 13,800 molecular weight (109)Cd-bound component was found to be inducible by cadmium. It had a high ultraviolet absorbance at 254 nm and a low absorbance at 280 nm at pH 8.6.

Entities: Chemical Species

Year: 1982 PMID： 16662333 PMCID： PMC426347 DOI： 10.1104/pp.69.5.1004

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

13 in total

Cadmium-binding components in soybean plants.

1. Biological function of metallothionein. I. Synthesis and degradation of rat liver metallothionein.

2. Metallothionein: a cadmium and zinc-containign protein from equine renal cortex. II. Physico-chemical properties.

3. Metallothionein: a cadmium- and zinc-containing protein from equine renal cortex.

4. Isolation and partial characterization of a cadmium-binding protein from the American oyster (Crassostrea virginica).

5. Isolation and purification of cadmium binding proteins from rat liver.

6. Control of cadmium binding protein synthesis in rat liver.

7. Human hepatic metallothioneins.

8. Partial Characterization of a Cadmium-binding Protein from the Roots of Cadmium-treated Tomato.

9. The inhibition of soybean metabolism by cadmium and lead.

10. Characterization of cadmium uptake by plant tissue.

1. Phytochelatins, a class of heavy-metal-binding peptides from plants, are functionally analogous to metallothioneins.

2. Characterization of a cadmium-binding complex of cabbage leaves.

3. The possible role of metallothioneins in copper tolerance of Silene cucubalus.

4. Cadmium-enhanced gene expression in suspension-culture cells of tobacco.

5. Selection and characterization of cadmium-resistant suspension cultures of the wild tomato Lycopersicon peruvianum.

6. Cadmium uptake and its effects on growth of tobacco cell suspension cultures.

7. Isolation and Partial Purification of Cadmium-Binding Protein from Roots of the Grass Agrostis gigantea.

8. Phytochelatin synthesis and glutathione levels in response to heavy metals in tomato cells.

9. Partial characterization of cadmium-binding protein from roots of tomato.

10. Chemical form of cadmium (and other heavy metals) in rice and wheat plants.