An integrated framework for the inference of viral population history from reconstructed genealogies.

abstract：:We analyzed linkage and chromosomal positions of genes in A. lyrata ssp. petraea that are located near the centromere (CEN) regions of A. thaliana, using at least two genes from the short and long arms of each chromosome. In our map, genes from all 10 A. thaliana chromosome arms are also tightly linked in A. lyrata. G...

journal_title：Genetics

authors： Kawabe A,Hansson B,Hagenblad J,Forrest A,Charlesworth D

更新日期：2006-07-01 00:00:00

abstract：:Selection coefficients and segregation parameters have been estimated in 18 randomly chosen lines carrying wild X chromosomes on the cn bw genetic background. Each line was studied in replicated crosses of four types, with approximately 100 replications per line per cross. Crosses in which male X chromosomes differed ...

journal_title：Genetics

authors： Curtsinger JW

更新日期：1984-12-01 00:00:00

abstract：:Hybrid matings between the sexual species Poeciliopsis monacha and Poeciliopsis lucida produced a series of diploid all-female lineages of P. monacha-lucida that inhabit the Río Fuerte of northwestern Mexico. Restriction site analyses of mitochondrial DNA (mtDNA) clearly revealed that P. monacha was the maternal ances...

journal_title：Genetics

authors： Quattro JM,Avise JC,Vrijenhoek RC

更新日期：1991-02-01 00:00:00

abstract：:The genetic etiology of many complex diseases is highly heterogeneous. A complex disease can be caused by multiple mutations within the same gene or mutations in multiple genes at various genomic loci. Although these disease-susceptibility mutations can be collectively common in the population, they are often individu...

journal_title：Genetics

authors： Li M,He Z,Tong X,Witte JS,Lu Q

更新日期：2018-10-01 00:00:00

abstract：:Mitochondrial complex I is the largest multimeric enzyme of the respiratory chain. The lack of a model system with facile genetics has limited the molecular dissection of complex I assembly. Using Chlamydomonas reinhardtii as an experimental system to screen for complex I defects, we isolated, via forward genetics, am...

journal_title：Genetics

authors： Barbieri MR,Larosa V,Nouet C,Subrahmanian N,Remacle C,Hamel PP

更新日期：2011-06-01 00:00:00

abstract：:To understand the in vivo function of the unique and conserved carboxy-terminal repeat domain (CTD) of RNA polymerase II largest subunit (RpII215), we have studied RNA polymerase II biosynthesis, activity and genetic function in Drosophila RpII215 mutants that possessed all (C4), half (W81) or none (IIt) of the CTD re...

journal_title：Genetics

authors： Brickey WJ,Greenleaf AL

更新日期：1995-06-01 00:00:00

abstract：:Maintenance of cell integrity and cell-to-cell communication are fundamental biological processes. Filamentous fungi, such as Neurospora crassa, depend on communication to locate compatible cells, coordinate cell fusion, and establish a robust hyphal network. Two MAP kinase (MAPK) pathways are essential for communicat...

journal_title：Genetics

authors： Fischer MS,Wu VW,Lee JE,O'Malley RC,Glass NL

更新日期：2018-06-01 00:00:00

abstract：:Retrotransposons are mobile genetic elements that colonize eukaryotic genomes by replicating through an RNA intermediate. As retrotransposons can move within the host genome, defense mechanisms have evolved to repress their potential mutagenic activities. In the fission yeast Schizosaccharomyces pombe, the mRNA of Tf2...

journal_title：Genetics

authors： Mallet PL,Larochelle M,Bachand F

更新日期：2017-02-01 00:00:00

abstract：:IS1 is one of the smallest transposable elements found in bacteria (768 bp). It contains eight overlapping open-reading-frames (ORFs) greater than 50 codons, designated insA to insG and insB'. To determine which of the ORFs actually code for proteins involved in transposition, we have introduced amber codons into each...

journal_title：Genetics

authors： Jakowec M,Prentki P,Chandler M,Galas DJ

更新日期：1988-09-01 00:00:00

abstract：:The presence of at least ten mouse LDH-A pseudogenes was demonstrated in the genomic blot analysis, and four different processed pseudogenes have thus far been isolated and characterized. In this report, the nucleotide sequences to two different mouse lactate dehydrogenase-A processed pseudogenes, M11 and M14, were de...

journal_title：Genetics

authors： Fukasawa KM,Tanimura M,Sakai I,Sharief FS,Chung FZ,Li SS

更新日期：1987-01-01 00:00:00

abstract：:The two cultivated rice species, Oryza sativa and Oryza glaberrima, are morphologically alike but are reproductively isolated from each other by hybrid sterility. The hybrid is male sterile but partially female fertile. Backcross experiments were conducted to introduce an alien factor controlling hybrid sterility from...

journal_title：Genetics

authors： Sano Y

更新日期：1990-05-01 00:00:00

abstract：:Crossover interference in meiosis is often modeled via stationary renewal processes. Here we consider a new model to incorporate the known biological feature of "obligate chiasma" whereby in most organisms each bivalent almost always has at least one crossover. The initial crossover is modeled as uniformly distributed...

journal_title：Genetics

authors： Falque M,Mercier R,Mézard C,de Vienne D,Martin OC

更新日期：2007-07-01 00:00:00

abstract：:As the dynamic nature of progenitor genomes accompanies the speciation by interspecific hybridization, the extraction of the constituent subgenome(s) from a natural allopolyploid species of long history and then restitution of the progenitor(s) provides the unique opportunity to study the genome evolution and interpla...

journal_title：Genetics

authors： Zhu B,Tu Y,Zeng P,Ge X,Li Z

更新日期：2016-11-01 00:00:00

abstract：:Vertebrate retrotransposons have been used extensively for phylogenetic analyses and studies of molecular evolution. Information can be obtained from specific inserts either by comparing sequence differences that have accumulated over time in orthologous copies of that insert or by determining the presence or absence ...

journal_title：Genetics

authors： Cantrell MA,Filanoski BJ,Ingermann AR,Olsson K,DiLuglio N,Lister Z,Wichman HA

更新日期：2001-06-01 00:00:00

abstract：:We describe 83 recessive autosomal male-sterile mutations, generated by single P element mutagenesis in Drosophila melanogaster. Each mutation has been localized to a lettered subdivision of the polytene map. Reversion analyses, as well as complementation tests using available chromosomal deficiencies, indicate that t...

journal_title：Genetics

authors： Castrillon DH,Gönczy P,Alexander S,Rawson R,Eberhart CG,Viswanathan S,DiNardo S,Wasserman SA

更新日期：1993-10-01 00:00:00

abstract：:Inverted DNA repeats are an at-risk motif for genetic instability that can induce both deletions and recombination in yeast. We investigated the role of the length of inverted repeats and size of the DNA separating the repeats for deletion and recombination. Stimulation of both deletion and recombination was directly ...

journal_title：Genetics

authors： Lobachev KS,Shor BM,Tran HT,Taylor W,Keen JD,Resnick MA,Gordenin DA

更新日期：1998-04-01 00:00:00

abstract：:The distribution of fitness effects (DFE) encompasses the fraction of deleterious, neutral, and beneficial mutations. It conditions the evolutionary trajectory of populations, as well as the rate of adaptive molecular evolution (α). Inferring DFE and α from patterns of polymorphism, as given through the site frequency...

journal_title：Genetics

authors： Tataru P,Mollion M,Glémin S,Bataillon T

更新日期：2017-11-01 00:00:00

abstract：:The mutation process at microsatellite loci typically occurs at high rates and with stepwise changes in allele sizes, features that may introduce bias when using classical measures of population differentiation based on allele identity (e.g., F(ST), Nei's Ds genetic distance). Allele size-based measures of differentia...

journal_title：Genetics

authors： Hardy OJ,Charbonnel N,Fréville H,Heuertz M

更新日期：2003-04-01 00:00:00

abstract：:Sphingolipid signaling plays an important role in the regulation of central cellular processes, including cell growth, survival, and differentiation. Many of the essential pathways responsible for sphingolipid biogenesis, and key cellular responses to changes in sphingolipid balance, are conserved between mammalian an...

journal_title：Genetics

authors： Brace JL,Lester RL,Dickson RC,Rudin CM

更新日期：2007-01-01 00:00:00

abstract：:Translocation induced in the immature oocyte, in meiotic prophase, affects division I orientation and segregation, the usual result being that the two halves of translocations are directed to opposite poles. Since interchange is usually (if not exclusively) between chromatids, this is to be expected from the creation ...

journal_title：Genetics

authors： Parker DR,Williamson JH

更新日期：1974-09-01 00:00:00

abstract：:Currently used tests of Hardy-Weinberg proportions do not take into account the nature of the alternative hypothesis, which is generally a heterozygote deficiency. Different exact tests, appropriate for small sample size and large number of alleles, are proposed in this perspective, and their properties are evaluated ...

journal_title：Genetics

authors： Rousset F,Raymond M

更新日期：1995-08-01 00:00:00

abstract：:Precocious entry into S phase due to overproduction of G1 regulators can cause genomic instability. The mechanisms of this phenomenon are largely unknown. We explored the consequences of precocious S phase in yeast by overproducing a deregulated form of Swi4 (Swi4-t). Swi4 is a late G1-specific transcriptional activat...

journal_title：Genetics

authors： Sidorova JM,Breeden LL

更新日期：2002-01-01 00:00:00

abstract：:The degree to which genomic architecture varies across space and time is central to the evolution of genomes in response to natural selection. Bulked-segregant mapping combined with pooled sequencing provides an efficient means to estimate the effect of genetic variants on quantitative traits. We develop a novel likel...

journal_title：Genetics

authors： Monnahan PJ,Kelly JK

更新日期：2017-07-01 00:00:00

abstract：:Recessive mutant alleles at the autosomal dpy-21 locus of C. elegans cause a dumpy phenotype in XX animals but not in XO animals. This dumpy phenotype is characteristic of X chromosome aneuploids with higher than normal X to autosome ratios and is proposed to result from overexpression of X-linked genes. We have isola...

journal_title：Genetics

authors： Meneely PM,Wood WB

更新日期：1984-01-01 00:00:00

abstract：:Two sets of overlapping experiments were conducted to examine recombination and spontaneous mutation events within clusters of resistance genes in lettuce. Multiple generations were screened for recombinants using PCR-based markers flanking Dm3. The Dm3 region is not highly recombinagenic, exhibiting a recombination f...

journal_title：Genetics

authors： Chin DB,Arroyo-Garcia R,Ochoa OE,Kesseli RV,Lavelle DO,Michelmore RW

更新日期：2001-02-01 00:00:00

abstract：:The forest tent caterpillar is polymorphic for two melanic genes affecting wing color of moths. These are the first genetically determined morphological traits reported for the genus. Dark (D) is a sex-limited, autosomal dominant with a phenotype of dark brown males. Frequencies in population samples varied from 8 to ...

journal_title：Genetics

authors： Lorimer N

更新日期：1979-06-01 00:00:00

abstract：:Nonallelic gene conversion has been proposed as a major force in homogenizing the sequences of paralogous genes. In this work, we investigate the extent and characteristics of gene conversion among gene families in nine species of the genus Drosophila. We carried out a genome-wide study of 2855 gene families (includin...

journal_title：Genetics

authors： Casola C,Ganote CL,Hahn MW

更新日期：2010-05-01 00:00:00

abstract：:The adaptive character of inversion polymorphism in Drosophila subobscura is well established. The O(ST) and O(3+4) chromosomal arrangements of this species differ by two overlapping inversions that arose independently on O(3) chromosomes. Nucleotide variation in eight gene regions distributed along inversion O(3) was...

journal_title：Genetics

authors： Munté A,Rozas J,Aguadé M,Segarra C

更新日期：2005-03-01 00:00:00

abstract：:Classical studies have established that, during meiosis, the X and Y chromosomes of the model dioecious plant Silene latifolia pair over a region at the ends of their q arms. We used fluorescence in situ hybridization of two molecular markers to demonstrate that this widely accepted model is incorrect. From these data...

journal_title：Genetics

authors： Lengerova M,Moore RC,Grant SR,Vyskot B

更新日期：2003-10-01 00:00:00

abstract：:We previously isolated a pollen factor, ui6.1, which encodes a Cullin1 protein (CUL1) that functions in unilateral interspecific incompatibility (UI) in Solanum. Here we show that CUL1 is also required for pollen function in self-incompatibility (SI). We used RNA interference (RNAi) to reduce CUL1 expression in pollen...

journal_title：Genetics

authors： Li W,Chetelat RT

更新日期：2014-02-01 00:00:00