Results 21 to 30 of about 73,569 (303)
Polycyclic aromatic compounds (PACs) are known due to their mutagenic activity. Among them, 2-nitrobenzanthrone (2-NBA) and 3-nitrobenzanthrone (3-NBA) are considered as two of the most potent mutagens found in atmospheric particles. In the present study
A. G. Santos+2 more
semanticscholar +1 more source
In the present investigation, the leaf proteome profile of the macro-mutant lines of Nigella sativa L. was analyzed to identify the key proteins involved in the expression of traits associated with the morphology, seed yield, and content of thymoquinone.
Ambreen Asif+5 more
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Detection of carcinogens as mutagens in the Salmonella/microsome test: assay of 300 chemicals.
About 300 carcinogens and non-carcinogens of a wide variety of chemical types have been tested for mutagenicity in the simple Salmonella/microsome test.
J. McCann, E. Choi, E. Yamasaki, B. Ames
semanticscholar +1 more source
Induced chlorophyll mutations in Gloriosa superba
The present experiment was carried out to study the spectrum of chlorophyll mutations, mutagenic effectiveness and efficiency in Gloriosa superba seeds using both chemical and physical mutagens.
S. Padmapriya* and K. Rajamani
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The Mutagenic Impact of Environmental Exposures in Human Cells and Cancer: Imprints Through Time
During life, the DNA of our cells is continuously exposed to external damaging processes. Despite the activity of various repair mechanisms, DNA damage eventually results in the accumulation of mutations in the genomes of our cells.
Axel Rosendahl Huber+5 more
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18 Carcinogens, including aflatoxin B(1), benzo(a)pyrene, acetylaminofluorene, benzidine, and dimethylamino-trans-stilbene, are shown to be activated by liver homogenates to form potent frameshift mutagens.
B. Ames, W. Durston, E. Yamasaki, F. Lee
semanticscholar +1 more source
It is difficult to identify mutagen-induced genome-wide somatic mutations using next generation sequencing; hence, mutagenic features of each mutagen and their roles in cancer development require further elucidation.
S. Matsumura+5 more
semanticscholar +1 more source
Replication errors influence mutations, and thus, lifetime cancer risk can be explained by the number of stem-cell divisions. Additionally, mutagens also affect cancer risk, for instance, high-dose radiation exposure increases lifetime cancer risk ...
Kouki Uchinomiya, Masanori Tomita
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Assessment of genotoxic and mutagenic effects of food products by bioassay methods
The current state of studies on application and safety of food additives in various technologies for food production is examined. Considerable attention should be given to studies dedicated to analysis of food safety criteria due to a possibility of ...
M. V. Zaytseva
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Induced Mutations Unleash the Potentials of Plant Genetic Resources for Food and Agriculture
The options for increasing food production by at least 70% over the next four decades so as to keep pace with a rapidly increasing human population are bedeviled by erratic climatic conditions, depleted arable lands, dwindling water resources and by the ...
Chikelu Mba
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