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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Библиографическая информация
Comparative Cytogenetics
Том
6
Выпуск
1
Нумерация страниц
93
- 106
ISSN
1993-078X | 1993-0771
Cadmium and Copper Change Root Growth and Morphology of Pinus pinea and Pinus pinaster Seedlings.
Том
92
Нумерация страниц
675
- 680
Nitrate lead influence on cytogenetic and some biochemical parameters of scotch pine seedlings. Vestnik Tambovskogo Universiteta.
Том
16
Нумерация страниц
1321
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Cellular analysis of rootgrowth Lathyrus odoratus L. under the influence of heavy metals.
Том
25
Нумерация страниц
18
- 22
Analysis of sensitivity of different criteria in cytogenetic monitoring.
Том
31
Нумерация страниц
186
- 189
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Том
34
Нумерация страниц
423
- 426
Toxicity of some heavy metals in vivo and in vitro in Helianthus annus.
Том
283
Нумерация страниц
287
- 294
Molecular mechanisms of plant metal tolerance and homeostasis.
Том
212
Нумерация страниц
475
- 486
How plants cope with cadmium: staking all on metabolism and gene expression.
Том
50
Нумерация страниц
1268
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Genetic Analysis of black spruce (Picea mariana) populations from dry and wet areas of metal-contaminated region in Ontario (Canada)
Том
215
Нумерация страниц
117
- 125
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Том
35
Нумерация страниц
3
- 9
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Том
87
Нумерация страниц
4
- 13
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Том
61
Нумерация страниц
762
- 769
The molecular mechanism of interaction of Et3Pb+ with tubulin.
Том
174
Нумерация страниц
128
- 132
Effect of heavy metal pollution of forest soil on radial growth of Scots pine.
Том
37
Нумерация страниц
136
- 142
Yadryshkovye organizatory khromosom kak adaptivnye elementy khvoinykh vidov
Том
41
Using the micronucleus test in screening and monitoring of mutagens.
Том
22
Нумерация страниц
67
- 71
Effect of soil cadmium on Pinus sylvestris L. seedlings.
Том
257
Нумерация страниц
443
- 449
Synthesis of Phytochelatins and Homo-Phytochelatins in Pisum sativum L.
Том
107
Нумерация страниц
515
- 521
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Том
8
Нумерация страниц
3
- 15
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Том
7
Нумерация страниц
17
- 29
Assessment of toxic interactions of heavy metals in a multicomponent mixture using Lepidium sativum and Spirodela polyrrhisa.
Том
19
Нумерация страниц
351
- 358
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Том
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.
Том
284
Нумерация страниц
4936
- 4943
Heavy metals in forest soils within Usmanskiy forest. Vestnik Voronezhskogo Gosudarstvennogo Universiteta. Seriya: Khimiya. Biologiya.
Том
1
Нумерация страниц
117
- 126
Effects of heavy metal pollution on genetic variation and cytological disturbances in the Pinus sylvestris L. population.
Том
47
Нумерация страниц
99
- 108
Colcemid and the mitotic cycle.
Том
102
Нумерация страниц
387
- 392
Overexpression of Arabidopsis thaliana tryptophan synthase beta 1 (AtTSB1) in Arabidopsis and tomato confers tolerance to cadmium stress.
Том
31
Нумерация страниц
1074
- 1085
Genotoxic ability of cadmium, chromium and nickel salts studied by kinetochore in the cytokinesis-blocked micronucleus assay.
Том
490
Нумерация страниц
99
- 106
Physiological Aspects of Cadmium and Lead Toxic Effects on Higher Plants.
Том
48
Нумерация страниц
523
- 544
Genotoxic effects of heavy metals: comparative investigation with plant bioassays.
Том
31
Нумерация страниц
183
- 191
Interaction of metal salts with cytoskeletal motor protein systems
Том
140/141
Нумерация страниц
75
- 81
Genetic analysis of Pinus banksiana and P. resinosa populations from stressed sites in Ontario.
Том
27
Нумерация страниц
369
- 380
Resumption of Mitotic Activity in Allium cepa Root Tips during Treatment with Lead Salts.
Том
34
Нумерация страниц
173
- 180
The effects of the lead (PbCl2) on mitotic cell division of Anatolian Black Pine (Pinus nigra ssp. pallasiana).
Том
1
Нумерация страниц
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.
Том
57
Нумерация страниц
3575
- 3582
Cadmium-stress in nodulated white lupin: strategies to avoid toxicity.
Том
40
Нумерация страниц
1003
- 1009
Издатель
Pensoft Publishers
Другие темы
Micronuclei; Chromosomal abnormalities; Cupric nitrates; Zinc nitrates; Lead nitrates
Язык
Английский
Тип
Data Paper
2024-10-18
MODS
Поставщик данных
Эту запись предоставил Pensoft
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