Cytogenetic response of Scots pine (Pinus sylvestris Linnaeus, 1753) (Pinaceae) to heavy metals
2012
We studied cytogenetic reactions of Scots pine seedlings to heavy metals – lead, cupric and zinc nitrates applied at concentrations 0.5 to 2000 µM. We determined the range of concentrations of heavy metals that causes mutagenic effect. Lead was found to cause the strongest genotoxicity as manifested by significant increase in the frequency of pathological mitosis, occurrence of fragmentations and agglutinations of chromosomes, various types of bridges, and a significant number of the micronuclei which were absent in the control. Possible cytogenetic mechanisms of the cytotoxic action of heavy metals are discussed.
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书目信息
Comparative Cytogenetics
卷
6
期
1
页码
93
- 106
ISSN
1993-078X | 1993-0771
Cadmium and Copper Change Root Growth and Morphology of Pinus pinea and Pinus pinaster Seedlings.
卷
92
页码
675
- 680
Nitrate lead influence on cytogenetic and some biochemical parameters of scotch pine seedlings. Vestnik Tambovskogo Universiteta.
卷
16
页码
1321
- 1324
Cellular analysis of rootgrowth Lathyrus odoratus L. under the influence of heavy metals.
卷
25
页码
18
- 22
Analysis of sensitivity of different criteria in cytogenetic monitoring.
卷
31
页码
186
- 189
Cytogenetic monitoring of the Usmansky and Khrenovskoy autochtonic pine stands.
卷
34
页码
423
- 426
Toxicity of some heavy metals in vivo and in vitro in Helianthus annus.
卷
283
页码
287
- 294
Molecular mechanisms of plant metal tolerance and homeostasis.
卷
212
页码
475
- 486
How plants cope with cadmium: staking all on metabolism and gene expression.
卷
50
页码
1268
- 1280
Genetic Analysis of black spruce (Picea mariana) populations from dry and wet areas of metal-contaminated region in Ontario (Canada)
卷
215
页码
117
- 125
Assessment of phyto- and cytotoxic activity of compounds of heavy metals and aluminum through the root apical meristem of onion.
卷
35
页码
3
- 9
Patterns of induction of cytogenetic effects in plants under the influence of heavy metals.
卷
87
页码
4
- 13
Root growth inhibition, photosynthetic pigments production and metal accumulation in Sinapsis alba as the parameters for trace metals effect determination.
卷
61
页码
762
- 769
The molecular mechanism of interaction of Et3Pb+ with tubulin.
卷
174
页码
128
- 132
Effect of heavy metal pollution of forest soil on radial growth of Scots pine.
卷
37
页码
136
- 142
Yadryshkovye organizatory khromosom kak adaptivnye elementy khvoinykh vidov
卷
41
Using the micronucleus test in screening and monitoring of mutagens.
卷
22
页码
67
- 71
Effect of soil cadmium on Pinus sylvestris L. seedlings.
卷
257
页码
443
- 449
Synthesis of Phytochelatins and Homo-Phytochelatins in Pisum sativum L.
卷
107
页码
515
- 521
Molecular-genetic basis of higher plants tolerance to, and accumulation of, cadmium.
卷
8
页码
3
- 15
Cytogenetic response of seed progeny of scots pine to combined anthropogenic pollution in the area of Novolipetsk metallurgical combine.
卷
7
页码
17
- 29
Assessment of toxic interactions of heavy metals in a multicomponent mixture using Lepidium sativum and Spirodela polyrrhisa.
卷
19
页码
351
- 358
Additional chromosome gymnosperms
卷
41
A common highly conserved cadmium detoxification mechanism from bacteria to humans. Heavy metal tolerance conferred by the ATP-binding cassette (ABC) transporter SpHMT1 requires GSH but not metal-chelating phytochelatin peptides.
卷
284
页码
4936
- 4943
Heavy metals in forest soils within Usmanskiy forest. Vestnik Voronezhskogo Gosudarstvennogo Universiteta. Seriya: Khimiya. Biologiya.
卷
1
页码
117
- 126
Effects of heavy metal pollution on genetic variation and cytological disturbances in the Pinus sylvestris L. population.
卷
47
页码
99
- 108
Colcemid and the mitotic cycle.
卷
102
页码
387
- 392
Overexpression of Arabidopsis thaliana tryptophan synthase beta 1 (AtTSB1) in Arabidopsis and tomato confers tolerance to cadmium stress.
卷
31
页码
1074
- 1085
Genotoxic ability of cadmium, chromium and nickel salts studied by kinetochore in the cytokinesis-blocked micronucleus assay.
卷
490
页码
99
- 106
Physiological Aspects of Cadmium and Lead Toxic Effects on Higher Plants.
卷
48
页码
523
- 544
Genotoxic effects of heavy metals: comparative investigation with plant bioassays.
卷
31
页码
183
- 191
Interaction of metal salts with cytoskeletal motor protein systems
卷
140/141
页码
75
- 81
Genetic analysis of Pinus banksiana and P. resinosa populations from stressed sites in Ontario.
卷
27
页码
369
- 380
Resumption of Mitotic Activity in Allium cepa Root Tips during Treatment with Lead Salts.
卷
34
页码
173
- 180
The effects of the lead (PbCl2) on mitotic cell division of Anatolian Black Pine (Pinus nigra ssp. pallasiana).
卷
1
页码
124
- 129
Expression of BjMT2, a metallothionein 2 from Brassica juncea, increases copper and cadmium tolerance in Escherichia coli and Arabidopsis thaliana, but inhibits root elongation in Arabidopsis thaliana seedlings.
卷
57
页码
3575
- 3582
Cadmium-stress in nodulated white lupin: strategies to avoid toxicity.
卷
40
页码
1003
- 1009
出版者
Pensoft Publishers
其它主题
Micronuclei; Chromosomal abnormalities; Cupric nitrates; Zinc nitrates; Lead nitrates
语言
英语
类型
Data Paper
2024-10-18
MODS
