The Aspergillus nidulans rcoA gene is required for veA-dependent sexual development.

abstract：:Mutations affecting the self-incompatibility response of Nicotiana alata were generated by irradiation. Mutants in the M1 generation were selected on the basis of pollen tube growth through an otherwise incompatible pistil. Twelve of the 18 M1 plants obtained from the mutagenesis screen were self-compatible. Eleven se...

journal_title：Genetics

authors： Golz JF,Su V,Clarke AE,Newbigin E

更新日期：1999-07-01 00:00:00

abstract：:The Saccharomyces cerevisiae SEN1 gene codes for a nuclear-localized superfamily I helicase. SEN1 is an ortholog of human SETX (senataxin), which has been implicated in the neurological disorders ataxia-ocular apraxia type 2 and juvenile amyotrophic lateral sclerosis. Pleiotropic phenotypes conferred by sen1 mutations...

journal_title：Genetics

authors： Finkel JS,Chinchilla K,Ursic D,Culbertson MR

更新日期：2010-01-01 00:00:00

abstract：:Gain or loss of chromosomes resulting in aneuploidy can be important factors in cancer and adaptive evolution. Although chromosome gain is a frequent event in eukaryotes, there is limited information on its genetic control. Here we measured the rates of chromosome gain in wild-type yeast and sister chromatid cohesion ...

journal_title：Genetics

authors： Covo S,Puccia CM,Argueso JL,Gordenin DA,Resnick MA

更新日期：2014-02-01 00:00:00

abstract：:The hitchhiking model of population genetics predicts that an allele favored by Darwinian selection can replace haplotypes from the same locus previously established at a neutral mutation-drift equilibrium. This process, known as "selective sweep," was studied by comparing molecular variation between the polymorphic I...

journal_title：Genetics

authors： Depaulis F,Brazier L,Veuille M

更新日期：1999-07-01 00:00:00

abstract：:A gene encoding a Ustilago maydis Rad51 orthologue has been isolated, rad51-1, a mutant constructed by disrupting the gene, was as sensitive to killing by ultraviolet light and gamma radiation as the rec2-1 mutant and slightly more sensitive to killing by methyl methanesulfonate. There was no suppression of killing by...

journal_title：Genetics

authors： Ferguson DO,Rice MC,Rendi MH,Kotani H,Kmiec EB,Holloman WK

更新日期：1997-02-01 00:00:00

abstract：:Many arthropod species are infected with maternally inherited endosymbionts that induce a shift in the sex ratio of their hosts by feminizing or killing males (cytoplasmic sex-ratio distorters, or SRDs). These endosymbionts can have profound impacts on evolutionary processes of their hosts. Here, I derive analytical e...

journal_title：Genetics

authors： Engelstädter J

更新日期：2010-09-01 00:00:00

abstract：:The need to regulate X chromosome expression in Caenorhabditis elegans arises as a consequence of the primary sex-determining signal, the X/A ratio (the ratio of X chromosomes to sets of autosomes), which directs 1X@A animals to develop as males and 2X/2A animals to develop as hermaphrodites. C. elegans possesses a do...

journal_title：Genetics

authors： Hsu DR,Meyer BJ

更新日期：1994-08-01 00:00:00

abstract：:A BC1 population of the self-compatible tomato Lycopersicon esculentum and its wild self-incompatible relative L. hirsutum f. typicum was used for restriction fragment length polymorphism linkage analysis and quantitative trait loci (QTL) mapping of reproductive behavior and floral traits. The self-incompatibility loc...

journal_title：Genetics

authors： Bernacchi D,Tanksley SD

更新日期：1997-10-01 00:00:00

abstract：:Molecular heterogeneity in human breast cancer has challenged diagnosis, prognosis, and clinical treatment. It is well known that molecular subtypes of breast tumors are associated with significant differences in prognosis and survival. Assuming that the differences are attributed to subtype-specific pathways, we then...

journal_title：Genetics

authors： Li R,Campos J,Iida J

更新日期：2015-12-01 00:00:00

abstract：:Evolution of a multigene family is studied from the standpoint of population genetics. It is assumed that the multigene family is undergoing continuous interchromosomal unequal crossing over, mutation and random frequency drift. The equilibrium properties of the probability of gene identity (clonality) are investigate...

journal_title：Genetics

authors： Ohta T

更新日期：1979-03-01 00:00:00

abstract：:Secondary trisomics and telotrisomics representing the 12 chromosomes of rice were isolated from the progenies of primary trisomics. A large population of each primary trisomic was grown. Plants showing variation in gross morphology compared to the primary trisomics and disomic sibs were selected and analyzed cytologi...

journal_title：Genetics

authors： Singh K,Multani DS,Khush GS

更新日期：1996-05-01 00:00:00

abstract：:The X chromosome requires special treatment in the mapping of quantitative trait loci (QTL). However, most QTL mapping methods, and most computer programs for QTL mapping, have focused exclusively on autosomal loci. We describe a method for appropriate treatment of the X chromosome for QTL mapping in experimental cros...

journal_title：Genetics

authors： Broman KW,Sen S,Owens SE,Manichaikul A,Southard-Smith EM,Churchill GA

更新日期：2006-12-01 00:00:00

abstract：:We have tested the hypothesis that genetic differences among conspecific populations may result in diverse responses to selection, using natural populations of Drosophila melanogaster. Selection for ethanol tolerance in a tube measuring knockdown resistance was imposed on five West Coast populations. In 24 generations...

journal_title：Genetics

authors： Cohan FM,Hoffmann AA

更新日期：1986-09-01 00:00:00

abstract：:Hybrid male sterility (HMS) contributes to reproductive isolation commonly observed among house mouse (Mus musculus) subspecies, both in the wild and in laboratory crosses. Incompatibilities involving specific Prdm9 alleles and certain Chromosome (Chr) X genotypes are known determinants of fertility and HMS, and previ...

journal_title：Genetics

authors： Widmayer SJ,Handel MA,Aylor DL

更新日期：2020-10-01 00:00:00

abstract：:We propose a novel approximate-likelihood method to fit demographic models to human genomewide single-nucleotide polymorphism (SNP) data. We divide the genome into windows of constant genetic map width and then tabulate the number of distinct haplotypes and the frequency of the most common haplotype for each window. W...

journal_title：Genetics

authors： Lohmueller KE,Bustamante CD,Clark AG

更新日期：2009-05-01 00:00:00

abstract：:We present a two-layer hidden Markov model to detect the structure of haplotypes for unrelated individuals. This allows us to model two scales of linkage disequilibrium (one within a group of haplotypes and one between groups), thereby taking advantage of rich haplotype information to infer local ancestry of admixed i...

journal_title：Genetics

authors： Guan Y

更新日期：2014-03-01 00:00:00

abstract：:Much of the material taken into cells by endocytosis is rapidly returned to the plasma membrane by the endocytic recycling pathway. Although recycling is vital for the correct localization of cell membrane receptors and lipids, the molecular mechanisms that regulate recycling are only partially understood. Here we sho...

journal_title：Genetics

authors： Nilsson L,Conradt B,Ruaud AF,Chen CC,Hatzold J,Bessereau JL,Grant BD,Tuck S

更新日期：2008-05-01 00:00:00

abstract：:Intron sizes show an asymmetrical distribution in a number of organisms, with a large number of "short" introns clustered around a minimal intron length and a much broader distribution of longer introns. In Drosophila melanogaster, the short intron class is centered around 61 bp. The narrow length distribution suggest...

journal_title：Genetics

authors： Parsch J

更新日期：2003-12-01 00:00:00

abstract：:The Drosophila mei-S332 gene acts to maintain sister-chromatid cohesion before anaphase II of meiosis in both males and females. By isolating and analyzing seven new alleles and a deficiency uncovering the mei-S332 gene we have demonstrated that the onset of the requirement for mei-S332 is not until late anaphase I. A...

journal_title：Genetics

authors： Kerrebrock AW,Miyazaki WY,Birnby D,Orr-Weaver TL

更新日期：1992-04-01 00:00:00

abstract：:We study a situation that arises in the somatic evolution of cancer. Consider a finite population of replicating cells and a sequence of mutations: type 0 can mutate to type 1, which can mutate to type 2. There is no back mutation. We start with a homogeneous population of type 0. Mutants of type 1 emerge and either b...

journal_title：Genetics

authors： Iwasa Y,Michor F,Nowak MA

更新日期：2004-03-01 00:00:00

abstract：:The SMK1 mitogen-activated protein kinase is required for spore morphogenesis in Saccharomyces cerevisiae. In contrast to the multiple aberrant spore wall assembly patterns seen even within a single smk1 null ascus, different smk1 missense mutants block in a coordinated fashion at intermediate stages. One smk1 mutant ...

journal_title：Genetics

authors： Wagner M,Briza P,Pierce M,Winter E

更新日期：1999-04-01 00:00:00

abstract：:Genomic integrity is threatened by multiple sources of DNA damage. DNA double-strand breaks (DSBs) are among the most dangerous types of DNA lesions and can be generated by endogenous or exogenous agents, but they can arise also during DNA replication. Sister chromatid recombination (SCR) is a key mechanism for the re...

journal_title：Genetics

authors： Conde F,Refolio E,Cordón-Preciado V,Cortés-Ledesma F,Aragón L,Aguilera A,San-Segundo PA

更新日期：2009-06-01 00:00:00

abstract：:The RAD54 gene, which encodes a protein in the SWI2/SNF2 family, plays an important role in recombination and DNA repair in Saccharomyces cerevisiae. The yeast genome project revealed a homologue of RAD54, RDH54/TID1. Properties of the rdh54/tid1 mutant and the rad54 rdh54/tid1 double mutant are shown for mitosis and ...

journal_title：Genetics

authors： Shinohara M,Shita-Yamaguchi E,Buerstedde JM,Shinagawa H,Ogawa H,Shinohara A

更新日期：1997-12-01 00:00:00

abstract：:Transmission-ratio distortion is a departure from a 1:1 segregation of alleles in the gametes of a heterozygous individual. The so-called driving allele is strongly selected regardless of its effect on the fitness of the carrying individual. It may then have an important impact on neutral polymorphism due to the genet...

journal_title：Genetics

authors： Chevin LM,Hospital F

更新日期：2006-07-01 00:00:00

abstract：:The K1 killer plasmid, [KIL-k1], of Saccharomyces cerevisiae is a 1.25 x 10(6) dalton linear double-stranded RNA plasmid coding for a protein toxin and immunity to that toxin. The [KIL-sd1] plasmid is a replication-defective mutant of [KIL-k1] that depends on one of the recessive chromosomal superkiller (ski-) mutatio...

journal_title：Genetics

authors： Wickner RB,Toh-e A

更新日期：1982-02-01 00:00:00

abstract：:The long terminal repeat retrotransposon, Magnaporthe gypsy-like element (MAGGY), has been shown to be targeted for cytosine methylation in a subset of Magnaporthe oryzae field isolates. Analysis of the F1 progeny from a genetic cross between methylation-proficient (Br48) and methylation-deficient (GFSI1-7-2) isolates...

journal_title：Genetics

authors： Ikeda K,Van Vu B,Kadotani N,Tanaka M,Murata T,Shiina K,Chuma I,Tosa Y,Nakayashiki H

更新日期：2013-11-01 00:00:00

abstract：:Population structure parameters commonly used for diploid species are reexamined for the particular case of tetrasomic inheritance (autotetraploid species). Recurrence equations that describe the evolution of identity probabilities for neutral genes in an "island model" of population structure are derived assuming tet...

journal_title：Genetics

authors： Ronfort J,Jenczewski E,Bataillon T,Rousset F

更新日期：1998-10-01 00:00:00

abstract：:Orthologous positions of 55 genes associated with height in four human populations were located on the bovine genome. Single nucleotide polymorphisms close to eight of these genes were significantly associated with stature in cattle (Bos taurus and Bos indicus). This suggests that these genes may contribute to control...

journal_title：Genetics

authors： Pryce JE,Hayes BJ,Bolormaa S,Goddard ME

更新日期：2011-03-01 00:00:00

abstract：:Using the biological species definition, yeasts of the genus Saccharomyces sensu stricto comprise six species and one natural hybrid. Previous work has shown that reproductive isolation between the species is due primarily to sequence divergence acted upon by the mismatch repair system and not due to major gene differ...

journal_title：Genetics

authors： Liti G,Barton DB,Louis EJ

更新日期：2006-10-01 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