EMS, ethyl methanesulfonate
Ethyl Methanesulfonate (EMS) Mediated Mutagenesis of Cucumber (Cucumis sativus L )
... gens, ethyl methanesulfonate (EMS) is considered as an effective one because it can from adducts with nucleo- tides efficiently, resulting in mispairing among these nucleotides with their ...
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Irrigation’s effect and applied selection on the fiber quality of Ethyl MethaneSulfonate (EMS) treated upland cotton (Gossypium hirsutum L.)
... mutagen Ethyl MethaneSulfonate (EMS) was evaluated to determine the impact of limited irrigation conditions on the fiber quality traits of EMS treated cot- ton populations and successive ...
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Elevated ethyl methanesulfonate (EMS) in nelfinavir mesylate (Viracept®, Roche): overview
... of ethyl methanesulfonate (EMS) in nelfinavir batches produced between March 2007 and May ...As EMS is a known alkylating agent that acts on DNA to produce mutagenic and carci- nogenic effects ...
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Morphological Changes of Capsicum annuum L. Induced by Ethyl Methanesulfonate (EMS) at M2 Generation
... with ethyl methane sulfonate ...1% EMS in phosphate buffer pH ...1% EMS generated tall plant, small plant with pale green leaf colour, dwarf plant mutant and plant with two ...0.75% EMS ...
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Brahmarasayana protects against Ethyl methanesulfonate or Methyl methanesulfonate induced chromosomal aberrations in mouse bone marrow cells
... The study indicates that BR reduced EMS- and MMS- induced chromosomal aberrations and enhanced the constitutive base excision repair capacity in mice test system. The study provides in vivo evidence in mice for ...
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VIABILITY MUTATIONS INDUCED BY ETHYL METHANESULFONATE IN DROSOPHILA MELANOGASTER
... the EMS-induced mutant polygenes was found to be similar to that of spontaneous mutant polygenes: coupling heterozygotes manifested overdominance, and the heterozygous effects s[r] ...
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Whole-Genome Effects of Ethyl Methanesulfonate-Induced Mutation on Nine Quantitative Traits in Outbred Drosophila melanogaster
... other traits (Houle 1992; Houle et al. 1996). No detect- lead to overestimation of the decline of the mean value able impact of EMS mutagenesis on the means of motil- of a fitness-related trait. First, the tricky ...
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GENETIC EFFECTS OF ETHYL METHANESULFONATE AND GAMMA RAY TREATMENT OF THE PROEMBRYO IN MAIZE
... These data show that EMS, like gamma rays, is very effective in inducing losses of dominant markers; and the rates of losses of different endosperm and seedling markers, in most ca[r] ...
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Collaborative study of thresholds for mutagens: proposal of a typical protocol for detection of hormetic responses in cytotoxicity tests
... or ethyl methanesulfonate (EMS) at various dose levels and optical density was measured after addition of a reagent to detect cellular ...or EMS were generally higher at lower doses levels and ...
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Direct Estimate of the Mutation Rate and the Distribution of Fitness Effects in the Yeast Saccharomyces cerevisiae
... fly and humans, the per generation rate would be 0.074 and 0.92, respectively. This is likely to be an underestimate because single mutations with selection coefficients s ⬍ 0.01 could not be detected. The distribution ...
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RELATIVE RATES AT WHICH DOMINANT-LETHAL MUTATIONS AND HERITABLE TRANSLOCATIONS ARE INDUCED BY ALKYLATING CHEMICALS IN POSTMEIOTIC MALE GERM CELLS OF MICE
... However, because of the remarkable similarities between X rays on the one hand and TEM and ethyl methanesulfonate (EMS) on the other in (1) the relative rates at which [r] ...
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Sugarcane improvement through mutation and molecular technique
... Ethyl methanesulfonate (EMS) have been used for induced mutation on banana shoot tips, sugarcane sett and apical meristem, followed by regeneration of adventitious ...for ethyl ...
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ASSOCIATION OF DISOMIC CHROMOSOME LOSS WITH EMS-INDUCED CONVERSION IN YEAST
... I show here that: (1) the strength of the association between ethyl methanesulfonate (EMS) -induced centromere- adjacent conversion and disomic chromosome loss remains constant, i[r] ...
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Strategies for gene disruption in Drosophila
... Drosophila melanogaster is a well-studied model organism. Because 75% of human disease genes have counterparts in the Drosophila genome [1,2], fruit flies has been used as a genetic model to study physiological ...
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Isolation of induced mutants using gamma ray and ethyl methane sulphonate in Tomato (Solanum lycopersicum L.)
... Chlorophyll mutation frequency and total mutation frequency: In the present investigation, we did not get any viable chlorophyll mutants (Table 2). The chlorophyll mutants were mostly “Albino” and “Xantha” type of white ...
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Targeted genome engineering in Caenorhabditis elegans
... EMS: ethyl methane sulfonate; ENU: N-ethyl-N-nitrosourea; UV: ultraviolet; TMP: trimethylpsoralen; miniSOG: mini singlet oxygen generator; Lox P: locus of X-over P1; FLP: flippase; FRT: flippase ...
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INDUCTION OF CHLOROPHYLL MUTANTS IN ZINGIBER OFFICINALE ROSCOE BY GAMMA RAYS AND EMS
... Abstract: The present investigation comprises the data on frequency percentage of chlorophyll mutations in the different doses of gamma rays coupled with EMS in ginger. Different mutation frequencies and width of ...
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Strain improvement of Sporidiobolus johnsonii -ATCC 20490 for biotechnological production of Coenzyme Q10 - Volume 2 Number 3 (Jun. 2011) - IJCEA
... this selection, an EMS induced mutant strain EA22 showed two-fold increase in titer than parent, which was highest among all mutants. The rise in titer was reproducible indicating the stable characteristics of the ...
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EFFECTS OF X RAYS AND ETHYL METHANESULFONATE ON THE CHLOROPHYLL B LOCUS IN THE SOMA AND ON THE THIAMINE LOCI IN THE GERMLINE OF ARABIDOPSIS
... Though the investigations reported below had been designed to study somatic recombination and genetic control of thiamine synthesis, by-product information has been obtained on the[r] ...
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International Consortium of Rice Mutagenesis: resources and beyond
... used EMS, MNU, SA, γ-ray, and ion beam to prepare more mutant ...The EMS- induced mutant was crossed directly to the original wild- type line, selfed, and the bulked homozygous F2 DNA was subjected to ...
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