Exegeses on maximum genetic differentiation.

abstract：:The change in the frequency of a rare mutant allele under constant sex-differentiated viability selection in an infinite, partial full-sib mating population is studied. The diplo-diploid and haplo-diploid polygynous models are considered with a Poisson distribution for the number of offspring produced by every mated f...

journal_title：Genetics

authors： Lessard S

更新日期：2005-09-01 00:00:00

abstract：:Drosophila melanogaster males deficient for the crystal (cry) locus of the Y chromosome that carry between 15 and 60 copies of the X-linked Stellate (Ste) gene are semisterile, have elevated levels of nondisjunction, produce distorted sperm genotype ratios (meiotic drive), and evince hyperactive transcription of Ste i...

journal_title：Genetics

authors： Belloni M,Tritto P,Bozzetti MP,Palumbo G,Robbins LG

更新日期：2002-08-01 00:00:00

abstract：:TE146 is a giant transposon of Drosophila melanogaster. It carries two copies of the white and roughest genes, normally found on the X chromosome. The structure of this transposon has been studied at the molecular level. TE146 may transpose to new chromosome positions, excise and be lost from the genome or undergo int...

journal_title：Genetics

authors： Lovering R,Harden N,Ashburner M

更新日期：1991-06-01 00:00:00

abstract：:The Collaborative Cross (CC) was designed to facilitate rapid gene mapping and consists of hundreds of recombinant inbred lines descended from eight diverse inbred founder strains. A decade in production, it can now be applied to mapping projects. Here, we provide a proof of principle for rapid identification of major...

journal_title：Genetics

authors： Ram R,Mehta M,Balmer L,Gatti DM,Morahan G

更新日期：2014-09-01 00:00:00

abstract：:The integrin family of cell surface receptors mediates cell-substrate and cell-to-cell adhesion and transmits intracellular signals. In Drosophila there is good evidence for an adhesive role of integrins, but evidence for integrin signalling has remained elusive. Each integrin is an alphabeta heterodimer, and the Dros...

journal_title：Genetics

authors： Bloor JW,Brown NH

更新日期：1998-03-01 00:00:00

abstract：:There is increasing evidence that certain Vacuolar protein sorting (Vps) proteins, factors that mediate vesicular protein trafficking, have additional roles in regulating transcription factors at the endosome. We found that yeast mutants lacking the phosphatidylinositol 3-phosphate [PI(3)P] kinase Vps34 or its associa...

journal_title：Genetics

authors： Gaur NA,Hasek J,Brickner DG,Qiu H,Zhang F,Wong CM,Malcova I,Vasicova P,Brickner JH,Hinnebusch AG

更新日期：2013-03-01 00:00:00

abstract：:Rare genetic variants have recently been studied for genome-wide associations with human complex diseases. Existing rare variant methods are based on the hypothesis-testing framework that predefined variant sets need to be tested separately. The power of those methods is contingent upon accurate selection of variants ...

journal_title：Genetics

authors： Zhang Y,Ghosh S,Hakonarson H

更新日期：2014-11-01 00:00:00

abstract：:Detecting and quantifying the differences in individual genomes (i.e., genotyping), plays a fundamental role in most modern bioinformatics pipelines. Many scientists now use reduced representation next-generation sequencing (NGS) approaches for genotyping. Genotyping diploid individuals using NGS is a well-studied fie...

journal_title：Genetics

authors： Gerard D,Ferrão LFV,Garcia AAF,Stephens M

更新日期：2018-11-01 00:00:00

abstract：:The third hypervariable (V3) region of the HIV-1 gp120 protein is responsible for many aspects of viral infectivity. The tertiary structure of the V3 loop seems to influence the coreceptor usage of the virus, which is an important determinant of HIV pathogenesis. Hence, the information about preferred conformations of...

journal_title：Genetics

authors： Watabe T,Kishino H,Okuhara Y,Kitazoe Y

更新日期：2006-03-01 00:00:00

abstract：:As hamster scrapie cannot infect mice, due to sequence differences in their PrP proteins, we find "species barriers" to transmission of the [URE3] prion in Saccharomyces cerevisiae among Ure2 proteins of S. cerevisiae, paradoxus, bayanus, cariocanus, and mikatae on the basis of differences among their Ure2p prion doma...

journal_title：Genetics

authors： Edskes HK,McCann LM,Hebert AM,Wickner RB

更新日期：2009-03-01 00:00:00

abstract：:Gene targeting using sequence insertion vectors generally results in integration of one copy of the targeting vector generating a tandem duplication of the cognate chromosomal region of homology. However, occasionally the target locus is found to contain >1 copy of the integrated vector. The mechanism by which the lat...

journal_title：Genetics

authors： Ng P,Baker MD

更新日期：1999-03-01 00:00:00

abstract：:Linkage relationships of nine enzyme loci; aconitase (Acon ), esterase (Est), glucosephosphate isomerase A and B ( Gpi), glycerate-2-dehydrogenase (G2dh), malic enzyme (Me ), phosphoglycerate kinase (Pgk), phosphoglucomutase (Pgm ) and superoxide dismutase (Sod), were investigated in sunfishes (Lepomis, Centrarchidae)...

journal_title：Genetics

authors： Pasdar M,Philipp DP,Whitt GS

更新日期：1984-07-01 00:00:00

abstract：:Parameters of continuous distributions of effects and rates of spontaneous mutation for relative viability in Drosophila are estimated by maximum likelihood from data of two published experiments on accumulation of mutations on protected second chromosomes. A model of equal mutant effects gives a poor fit to the data ...

journal_title：Genetics

authors： Keightley PD

更新日期：1994-12-01 00:00:00

abstract：:The transmission profiles of sperm mtDNA introduced into fertilized eggs were examined in detail in F1 hybrids of mouse interspecific crosses by addressing three aspects. The first is whether the leaked paternal mtDNA in fertilized eggs produced by interspecific crosses was distributed stably to all tissues after the ...

journal_title：Genetics

authors： Shitara H,Hayashi JI,Takahama S,Kaneda H,Yonekawa H

更新日期：1998-02-01 00:00:00

abstract：:Rapid and high wing-beat frequencies achieved during insect flight are powered by the indirect flight muscles, the largest group of muscles present in the thorax. Any anomaly during the assembly and/or structural impairment of the indirect flight muscles gives rise to a flightless phenotype. Multiple mutagenesis scree...

journal_title：Genetics

authors： Firdaus H,Mohan J,Naz S,Arathi P,Ramesh SR,Nongthomba U

更新日期：2015-05-01 00:00:00

abstract：:Mutation frequency and specificity were determined as a function of age in nuclear DNA from liver, bladder, and brain of Big Blue lacI transgenic mice aged 1.5-25 months. Mutations accumulated with age in liver and accumulated more rapidly in bladder. In the brain a small initial increase in mutation frequency was obs...

journal_title：Genetics

authors： Stuart GR,Oda Y,de Boer JG,Glickman BW

更新日期：2000-03-01 00:00:00

abstract：:Due to issues of practicality and confidentiality of genomic data sharing on a large scale, typically only meta- or mega-analyzed genome-wide association study (GWAS) summary data, not individual-level data, are publicly available. Reanalyses of such GWAS summary data for a wide range of applications have become more ...

journal_title：Genetics

authors： Deng Y,Pan W

更新日期：2018-06-01 00:00:00

abstract：:Gene expression in Anopheles gambiae shows a deficiency of testis-expressed genes on the X chromosome associated with an excessive movement of retrogene duplication. We suggest that the degeneration of sex chromosomes in this monandrous species is likely the result of pressures from X inactivation, dosage compensation...

journal_title：Genetics

authors： Baker DA,Russell S

更新日期：2011-11-01 00:00:00

abstract：:Maize (Zea mays L.) serves as model plant for heterosis research and is the crop where hybrid breeding was pioneered. We analyzed genomic and phenotypic data of 1254 hybrids of a typical maize hybrid breeding program based on the important Dent × Flint heterotic pattern. Our main objectives were to investigate genome ...

journal_title：Genetics

authors： Technow F,Schrag TA,Schipprack W,Bauer E,Simianer H,Melchinger AE

更新日期：2014-08-01 00:00:00

abstract：:To study the interdependence of Gcr1p and Rap1p, we prepared a series of synthetic regulatory sequences that contained various numbers and combinations of CT-boxes (Gcr1p-binding sites) and RPG-boxes (Rap1p-binding sites). The ability of the synthetic oligonucleotides to function as regulatory sequences was tested usi...

journal_title：Genetics

authors： Uemura H,Koshio M,Inoue Y,Lopez MC,Baker HV

更新日期：1997-10-01 00:00:00

abstract：:A system for genetic analysis in the cellular slime mold P. violaceum has been developed. Two growth-temperature-sensitive mutants were isolated in a haploid strain and used to select rare diploid heterozygotes arising by spontaneous fusion of the haploid cells. A recessive mutation to cycloheximide resistance in one ...

journal_title：Genetics

authors： Warren AJ,Warren WD,Cox EC

更新日期：1976-05-01 00:00:00

abstract：:Seed component structures were grouped into maternal and offspring (embryo and endosperm) tissues to characterize a dormancy quantitative trait locus (QTL) for tissue-specific function using a marker-assisted genetic approach. The approach was devised to test if genotypic/allelic frequencies of a marker tightly linked...

journal_title：Genetics

authors： Gu XY,Turnipseed EB,Foley ME

更新日期：2008-08-01 00:00:00

abstract：:Type II topoisomerases are essential ATP-dependent homodimeric enzymes required for transcription, replication, and chromosome segregation. These proteins alter DNA topology by generating transient enzyme-linked double-strand breaks for passage of one DNA strand through another. The central role of type II topoisomera...

journal_title：Genetics

authors： Hohl AM,Thompson M,Soshnev AA,Wu J,Morris J,Hsieh TS,Wu CT,Geyer PK

更新日期：2012-11-01 00:00:00

abstract：:Sensory cues regulate several aspects of behavior and development in Caenorhabditis elegans, including entry into and exit from an alternative developmental stage called the dauer larva. Three parallel pathways, including a TGF-beta-like pathway, regulate dauer formation. The mechanisms by which the activities of thes...

journal_title：Genetics

authors： Daniels SA,Ailion M,Thomas JH,Sengupta P

更新日期：2000-09-01 00:00:00

abstract：:We report the results of a genetic screen designed to identify transcriptional coregulators of yeast heat-shock factor (HSF). This sequence-specific activator is required to stimulate both basal and induced transcription; however, the identity of factors that collaborate with HSF in governing noninduced heat-shock gen...

journal_title：Genetics

authors： Singh H,Erkine AM,Kremer SB,Duttweiler HM,Davis DA,Iqbal J,Gross RR,Gross DS

更新日期：2006-04-01 00:00:00

abstract：:One of the key factors contributing to the success of a quantitative trait locus (QTL) mapping experiment is the precision with which QTL positions can be estimated. We show, using simulations, that QTL mapping precision for an experimental cross can be increased by the use of a genotypically selected sample of indivi...

journal_title：Genetics

authors： Xu Z,Zou F,Vision TJ

更新日期：2005-05-01 00:00:00

abstract：:Genetic analysis of 131 independent transpositions of the tetracycline-resistance element Tn10 from a single site in phage P22 into the histidine operon of Salmonella typhimurium reveals that Tn10 insertions are not randomly distributed along this chromosomal target. The insertions occur in 22 different "clusters"; in...

journal_title：Genetics

authors： Kleckner N,Steele DA,Reichardt K,Botstein D

更新日期：1979-08-01 00:00:00

abstract：:The percentage of crossovers is consistently higher in plants hypoploid for six B-A translocations when crossed as males than when crossed as females; in most instances, this excess of male crossing over exceeds that found in control crosses (involving normal chromosomes). Thus, there seems to be something about the h...

journal_title：Genetics

authors： Robertson DS

更新日期：1984-05-01 00:00:00

abstract：:The involvement of Schizosaccharomyces pombe prm1(+) in cell fusion during mating and its relationship with other genes required for this process have been addressed. S. pombe prm1Δ mutant exhibits an almost complete blockade in cell fusion and an abnormal distribution of the plasma membrane and cell wall in the area ...

journal_title：Genetics

authors： Curto MÁ,Sharifmoghadam MR,Calpena E,De León N,Hoya M,Doncel C,Leatherwood J,Valdivieso MH

更新日期：2014-04-01 00:00:00

abstract：:In Neurospora crassa, DNA sequence duplications are detected and altered efficiently during the sexual cycle by a process known as RIP (repeat-induced point mutation). Affected sequences are subjected to multiple GC-to-AT mutations. To explore the pattern in which base changes are laid down by RIP we examined two sets...

journal_title：Genetics

authors： Watters MK,Randall TA,Margolin BS,Selker EU,Stadler DR

更新日期：1999-10-01 00:00:00