This indicated that these mutants had point mutations and not exon deletion or insertion. |
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The ten mutants were grouped into nine categories, on the basis of thermotolerance characteristics. |
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Can such mutants be identified in the genetic screens presently in use, or is there a need for improved or even novel screens? |
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Viral mutants that are not neutralised by antibodies induced by the available vaccines have been detected. |
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Second, the enzymatic activity for the active site mutants was determined in vitro. |
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Mutant studies are limited by the availability of suitable mutants and the ability to generate and screen for them. |
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Let me explain that there are bad mutants and good mutants, just like real people. |
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From a study of the behaviour of certain mutants, the general molecular nature of the genetic code had been deduced. |
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This study also demonstrated that the escape mutants may show lesser fitness. |
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The remaining five mutants were shown not to be allelic to any of the genes already known. |
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New approaches using mutants or transgenic plants have not led to more conclusive results. |
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The authors are not aware of mutants with similar phenotypes in the vicinity of these mapped regions. |
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In this paper, a novel screen is described for mutants hypersensitive to gamma radiation. |
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The role of the latter in starch biosynthesis is unknown as no mutants have been identified to date. |
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Similar arguments and requirements apply to mutants created by transposon mutagenesis. |
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Among several mutations rumoured to alter senescence are the clavata mutants. |
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It did not reduce the world to rubble, or morph the human race into radiated mutants. |
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Like the photoreceptor mutants they all showed a response comparable to the wild type. |
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From this screen, 13 wpch mutants were recovered with reduced somatic mosaicism and low germline reversion rates. |
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Two new viviparous mutants showed some signs of precocious germination but did not emerge fully on the cob. |
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On the contrary, the surgically-treated plants and the sterile mutants put more into their reproductive structures and live longer. |
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These mutants lacked normal conidiophores and phialides and formed rod-shaped, catenated cells directly from hyphae. |
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Many of these mutants had clear structural abnormalities, for example, different colored eyes. |
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The plants were grown in vitro on MS medium supplemented with ammonium succinate in the case of the Nia 30 mutants. |
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The evolution of homeotic mutants, according to Simpson, still depended on selection acting on populations of individuals. |
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Several of these articles dealt with mutants affecting synapsis, meiosis, or disjunction. |
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These phenotypic classes are discussed below, with reference to previously identified zebrafish melanocyte mutants. |
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These are the properties expected of mutants lacking an enzyme that cleaves joint molecules. |
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In our groundnut breeding program, two phenotypically identical mutants were isolated. |
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One out of three putative double mutants that were transferred to soil developed a fasciated stem and a structure similar to an aerial rosette. |
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In addition, rates of light-limited photosynthesis and oxygen yield are decreased in the mutants. |
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The screen was performed in duplicate and repeated twice, and mutants common to both screens were characterized further. |
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However, survival curves for all the mutants showed some upward concavity, which would be consistent with a resistant subpopulation of cells. |
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We now know that the latter situation is conducive to the emergence of resistant mutants. |
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We determined the dissociation constants of our mutants for skeletal muscle actin using capped filaments. |
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Double mutants showing a growth defect were scored as candidate interactants. |
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Many semidwarf mutants have pleiotropic effects on traits other than culm length. |
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Many mutants died or showed pleiotropic defects casting doubt on the specificity of their retinal phenotype and were not included in this report. |
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In addition, fission yeast mutants deficient in the enzymes that attach Ned8p, or in the ned8 gene itself, are inviable. |
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This mutant displayed involute leaves and early flowering, although less than clf and icu2 mutants. |
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Both mutants have a significantly enlarged 60S peak relative to isogenic wild-type cells. |
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Large-scale over-expression and purification of the mutants resulted in comparable quantities of isolatable enzymes. |
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The displacement of the ventral nerve cord coincided with that of body wall muscles in mutants. |
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As expected, this group included heme-deficient mutants and flocculent isolates, which were disregarded. |
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Other mutants displayed green fluorescence or lacked fluorescent properties. |
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A number of mutants showing abnormalities in courtship behavior have been identified, many of which show reduced levels of courtship behavior. |
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Obviously, a movie that features futuristic technology and mutants with spectacular powers is going to be heavy with special effects. |
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The separation of the buds may reflect an additional bud neck defect or the completion of cytokinesis in these mutants. |
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Some of the new mutants are special, even if many of them feel generically characterized. |
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From a screen of 24,000 mutagenized flies, 17 mutants with presynaptic defects in synaptic transmission were recovered. |
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A genetic selection for mutants that activate this pathway uncovered a class of mutants defective in cell wall integrity. |
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We constructed deletion mutants for nonessential genes by one-step gene replacements. |
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As much as possible, mutants were vegetatively propagated to prevent loss of each genotype. |
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The behaviour of pigment metabolism mutants is consistent with a similar function for chlorophyll as a protein protectant in vivo. |
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Eleven mutants whose decline in viability was fully or partly suppressed by depolymerizing the spindle were retained. |
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Ven mutants exhibit gross anatomical defects in the nerve cords, including their complete detachment from the body wall. |
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Small colony mutants 540 and a subclone of 540 were obtained from cells exposed to pyrimethamine. |
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Second, the rate of encapsidation of deleterious mutants may be increased during co-infection. |
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We checked all of the mutants for phenotypes that might indicate defects in endocytosis by other cell types. |
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Most hermaphroditic mutants were phenotypically similar with a mature gynoecium composed of five carpels and 10 stamens. |
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The dosage compensation complex cannot accumulate on the male X chromosome in the mutants. |
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Other aberrant gametophyte phenotypes were observed among the group of mutants that could form antheridia. |
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Moreover, we did not observe increased levels of seed or ovule abortion in any seth mutants. |
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All the respiratory-deficient mutants previously isolated in our laboratory have been induced by treatment with acriflavine or ethidium bromide. |
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Those magnificent mutants return for an action-packed sequel that knocks spots off the original movie and leaves you itching for more. |
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Although both mutants were isolated, each is morphologically distinct, suggesting adventitious genetic alterations. |
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This is inferred because spore viability is reduced in some checkpoint single mutants of budding yeast. |
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Most of the multiple alleles were found as rare mutants not in a collection but in landraces from Hokkaido island. |
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A similar pattern was observed for young lateral roots with stronger signals in the mutants that extended beyond the root tip. |
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These residual responses could reflect leakiness of the mutants, redundant olfactory mechanisms, or some kind of nonspecific odorant response. |
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In hypersensitive mutants the mutation synthetically enhances toxin lethality and can be functionally informative. |
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We selected for mutants that were resistant to the anthelmintic drug levamisole. |
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Such mutants have been generated by chemical mutagenesis, gene disruption, and antisense gene silencing. |
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In contrast to hair follicles of nonaffected littermates, the follicles of mutants were curved and twisted randomly, thus producing wavy hair. |
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The enzyme, hen egg lysozyme, has not been shown to form fibrils in vivo, and only mutants have been associated with amyloid-related diseases. |
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Both of these mutants seem to be thiamin auxotrophs because they appeared normal when grown on media supplemented with 0.1 mM thiamin. |
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Mutant frequencies were calculated by dividing the median number of mutants by the average number of total cells. |
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The genotypes of all double mutants were confirmed by backcrosses to wild type. |
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These mutants were then screened for their ability to suppress other yme1 phenotypes, as well as for inherent collateral phenotypes. |
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The suo mutations were screened for their ability to restore growth of pex2 mutants on OA medium. |
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There was no significant difference in grain number per ear observed in unstressed plants of mutants. |
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Bacteria that have lost the ability to colonize are called symbiosis mutants. |
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With different mutants a correlation between the total amount of synthesized carotenoids and photosynthetic oxygen evolution was observed. |
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For comparison, we sequenced genomic DNA from the stock used to generate the mutants. |
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Amino acid analysis and metabolome studies of the mutants are now in progress. |
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Both biosynthetic and transferase enzyme activities of GS are affected in the mutants. |
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This finding implied that the mutants are defective in heme-oxygenase, an enzyme that converts heme into biliverdin. |
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In contrast, later formed leaves remained smaller and total leaf biomass remained substantially reduced in the mutants. |
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However, fewer hormone biosynthesis or action mutants are known which exhibit greater than normal growth. |
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In many cases, these mutants are characterized with regard to phenotype, physiology and molecular biology. |
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Museums and private collectors have for centuries preserved specimens of monsters and mutants. |
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In these mutants, the meiotic products remain in interphase in unfertilized eggs and undergo inappropriate DNA replication. |
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We also isolated several mutants that produce unfertilized eggs or show an early arrest in embryonic development. |
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Historically, three programmes for the identification of photorespiratory mutants in chemically mutagenized seed sets were performed. |
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To see why the Philly mutants are causing such confusion, some vaccine science is in order. |
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No mutants had significant numbers of asci with more than four spores. |
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It occurred via the selection of suitable variants, often natural mutants. |
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For nicotinate hydroxylase assays, cnxE strains were first crossed to a mutant in the structural gene encoding xanthine dehydrogenase to generate cnxE hxA1 double mutants. |
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In addition to testing the generality of fungal survival factors, auxotrophic mutants allow several key aspects of fungal biology to be assessed in vivo. |
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Morphological mutants were grouped in a class with yellow conidia and other with pale vinaceous conidia as opposed to the green wild type conidia. |
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Another anion, azide, is used in the study of bacteriorhodopsin mutants as a substitute for proton donor or acceptor when they are altered in the protein. |
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Of the 230 mutants, 55 fell into the first class and we continued the characterization of 36 of these mutants that had highly penetrant mutant phenotypes. |
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This is most likely to be a problem for mutants with a mitotic phenotype. |
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Homozygous mutants were obtained by intercrosses of the heterozygotes. |
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The phh1 single mutant is not completely sterile but is nearly sterile, whereas the msa1 deletion mutants conjugated efficiently even in nutrient-rich medium. |
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Evidence of a carotenoid mutant of rice was suggested by the phenotype of several mutants for which viviparous seeds germinated into albino seedlings. |
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First, there are spontaneous mutants, oddballs that arise by chance. |
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The resulting plasmids were conjugated into the respective mutants of M. extorquens and the transconjugants tested for the ability to grow on methanol. |
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A large number of genes have been described and assigned to specific locations among the 12 chromosomes, and numerous monogenic mutants are available. |
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Whether the functionally independent mutants are the result of mutations in a single bifunctional gene or two separate genes has not been determined. |
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Harvested bacterial colonies containing mutant plasmids were grown in LB medium in the presence of ampicillin and kanamycin to maintain the selective pressure on the mutants. |
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Almost all mutants were found to behave as simple Mendelian recessives. |
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Imagining novels as biological specimens creates a crazed and mythic zoology of hybrids, beasts, mutants, and aberrations. |
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We reasoned that if programmed cell death influences organismal death, mutants defective in apoptosis should have abnormal, possibly extended, life spans. |
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Thirty-four monosomes and telosomes, representing 18 of the 26 chromosomes, were used in combination with six mutants that were associated with nine loci. |
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Thus, two of the polymerase mutants are modest spontaneous mutators for some point mutations in yeast strains that are proficient in DNA mismatch repair. |
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But if we're destined to spend the next several years watching movies about mutants, musclemen and assorted other misfits, it'd be nice if those movies were good. |
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In addition to the family of cannibalistic mutilators, there is a whole bunch of weird-looking people in the basement, doing medical experiments on mutants. |
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Several of these mutants are insensitive to gibberellic acid. |
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Based on sequence similarity to known wax biosynthetic genes, mutants with potentially altered cuticle properties can be selected from this collection. |
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A less stringent criterion is whether a certain type of mutation occurs more often under conditions favorable to the survival of the resulting mutants. |
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The 10 resistant mutants were outcrossed twice to wild type. |
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After the initial discovery, the mutants were crossed inter se and pure homozygous stock of the mutant was established. |
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Such mutants that cannot heptamerize have been shown to be more effective antigens. |
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Compared to controls, larval EcR mutants were hyposensitive to both thermal and mechanical stimulation. |
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Rick Tomato Genetics Resource Center at UC Davis is a gene bank of wild relatives, monogenic mutants and miscellaneous genetic stocks of tomato. |
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Importantly, overexpression of WASP in trc mutants and transheterozygotes of trc and Tsc2 suppressed their synaptic overgrowth phenotypes. |
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Its small genome, rapid life cycle, small size, and large number of mutants and genomic resources make it an ideal angiosperm for plant research. |
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Standing in hisway are telepath Charles Xavier, shape-shifter Raven Darkholme and five gifted mutants. |
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Yeast that made the aromatic compounds were transported around the plate four times as often as the scentless mutants were. |
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Isogenic autosomes to be appliedin optimal screening for novel mutants with viable phenotypes in Drosophil melanogaster. |
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Until 2000, most extended spectrum beta-lactamines were mutants of classical TEM and SHV plasmid-mediated penicillinases. |
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Urease-null and hydrogenasenull phenotypes of a phylloplane bacterium reveal altered nickel metabolism in two soybean mutants. |
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Magneto predictably uses the development to agitate fellow rebel mutants, saying the vaccine is nothing short of a government-mandated genocide. |
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Using missense mutants to test the ability of Hsp60 and Hsp70 chaperones to rescue misfolded proteins. |
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Quite implausibly, April's late father was the scientist who created these mutants. |
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But this time, Krrish is up against a super villain called Kaal and his team of mutants. |
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One of the main difficulties faced in practice is due to the large number of mutants that can be generated for a program under test. |
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Aided by telepath Charles Xavier, shape-shifter Raven Darkholme and five gifted mutants, Erik must stop Shaw, who intends to spark nuclear war. |
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They found that the mutant flies raised with the younger control flies lived twice as long as mutants housed with other mutants. |
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Based on this complex gene regulation it is hypothesized that flhD and fliA mutants will have pleiotropic phenotypes. |
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They then created a line of Drosophila mutants completely lacking both forms. |
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The X-Files definitely wasn't all mutants and little green men. |
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So it is with the X-Men, and this stunning followup has the X-led good mutants having to team up with Magneto's villains to defeat Brian Cox's evil military scientist. |
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Mouse mutants will be used to study the in vivo role of catalytic activity of piwi proteins in piRNA biogenesis and identify putative targets by transcriptomics approaches. |
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However, there is no report describing polymorphisms of GnRHR gene in teleosts, and few studies about the relationship between mutants and reproductive traits. |
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The researchers discovered one set of mutants that fit the bill. |
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Meanwhile, in the X-Men movies Patrick Stewart and Hugh Jackman have been marshaling their superpowers against Ian McKellen's axis of evil mutants. |
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Double ambers revert at 10-8-10-9, and therefore, reversion is negligible. Double-amber mutants are made by crossing single-amber mutants with each other. |
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Analyses of double phosphodeficient mutants proved that the availability of even one out of three phosphorylation sites is sufficient for the feedback monomerization to occur. |
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These included dark coloured flower, light coloured flower, albous flower, pink flower, red flower, small flower, biflorate and triflorate mutants. |
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During one skirmish, cannon-fire breaks the stone seal, unleashing hordes of mutants which swarm the globe, dragging victims into the machine to swell enemy ranks. |
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Strigolactones are produced by the non-mycorrhizal plant Arabidopsis thaliana, and plant mutants defective for strigolactone production have not yet been obtained. |
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In the Marvelverse, mutants are potential victims of hate crimes and of state-sponsored pogroms, and of the sort of bureaucratic prying that is often a prelude to the latter. |
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