Interactions of lichens with heavy metals

被引：185

作者：

Backor, M. ^{[1
]}

Loppi, S. ^{[2
]}

机构：

[1] Safarik Univ, Inst Biol & Ecol, Dept Bot, SK-04167 Kosice, Slovakia

[2] G Sarfatti Univ Siena, Dept Environm Sci, I-53100 Siena, Italy

来源：

BIOLOGIA PLANTARUM | 2009年 / 53卷 / 02期

关键词：

biomonitoring; cadmium; copper; detoxification; exclusion; lead; manganese; mercury; zinc; PHOTOBIONT TREBOUXIA-ERICI; XANTHORIA-PARIETINA THALLI; EPIPHYTIC LICHENS; HYPOGYMNIA-PHYSODES; CHLOROPHYLL CONTENT; TERRICOLOUS LICHENS; BRYORIA-FUSCESCENS; LIPID-PEROXIDATION; NONPROTEIN THIOLS; USNEA-AMBLYOCLADA;

D O I：

10.1007/s10535-009-0042-y

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Recent developments in knowledge about the interactions between lichens and heavy metals at different levels, from populations to cells and from ecology to molecular biology are reviewed. Sources of heavy metals, mechanisms of heavy metal accumulation and detoxification by lichens are discussed. Special emphasis is placed on ultrastructural changes as well as physiological parameters such as membrane integrity, pigment composition, chlorophyll a fluorescence, photosynthesis, respiration, contents of ATP, amino acids, ergosterol, ethylene, non-protein thiols, activity of antioxidant enzymes and expression of stress proteins.

引用

页码：214 / 222

页数：9

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