CADMIUM TOXICITY IN NOSTOC UAM208 - PROTECTION BY CALCIUM

被引：9

作者：

FERNANDEZPINAS, F

MATEO, P

BONILLA, I

机构：

[1] Departamento de Biologia, Facultad de Ciencias, Univefsidad Autónoma de Madrid, Madrid

来源：

NEW PHYTOLOGIST | 1995年 / 131卷 / 03期

关键词：

CALCIUM; CADMIUM; NITROGEN-FIXING CYANOBACTERIUM; TOXICITY AMELIORATION;

D O I：

10.1111/j.1469-8137.1995.tb03077.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The interactive effects of cadmium (Cd) and calcium (Ca) on growth, photosynthesis (O-2 evolution), nitrogenase, respiration, developmental cycle and Cd bioaccumulation by the N-2 fixing cyanobacterium Nostoc UAM208 have been studied. Ca was found to exert a detoxifying role towards Cd inhibition of these physiological processes. Finally, the mechanisms by which Ca might protect the cyanobacterium against Cd toxicity are discussed.

引用

页码：403 / 407

页数：5

共 27 条

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Babich H, 1978, Adv Appl Microbiol, V23, P55, DOI 10.1016/S0065-2164(08)70065-0

[2] ANACYSTIS-NIDULANS DEMONSTRATES A PHOTOSYSTEM-II CATION REQUIREMENT SATISFIED ONLY BY CA-2+ OR NA+ [J].