Environmental influence on the genetic correlations between life-history traits in Caenorhabditis elegans.

abstract：:Volunteers deriving from unharvested seeds of a crop can lead to persistent feral populations and participate in genetic exchanges across the agro-ecosystem, both between crop varieties and between crops and their wild relatives. A first step to understand the importance of volunteers is to characterize their capacity...

journal_title：Heredity

authors： Ostrowski MF,Rousselle Y,Tsitrone A,Santoni S,David J,Reboud X,Muller MH

更新日期：2010-10-01 00:00:00

abstract：:Deleterious mutations accumulating on non-recombining Y chromosomes can drive XY to XY turnovers, as they allow to replace the old mutation-loaded Y by a new mutation-free one. The same process is thought to prevent XY to ZW turnovers, because the latter requires fixation of the ancestral Y, assuming dominance of the ...

journal_title：Heredity

authors： Saunders PA,Neuenschwander S,Perrin N

更新日期：2019-09-01 00:00:00

abstract：:This corrects the article DOI: 10.1038/hdy.2015.89. ...

journal_title：Heredity

authors： Kenny NJ,Chan KW,Nong W,Qu Z,Maeso I,Yip HY,Chan TF,Kwan HS,Holland PWH,Chu KH,Hui JHL

更新日期：2017-11-01 00:00:00

abstract：:The study of local adaptation is rendered difficult by many evolutionary confounding phenomena (for example, genetic drift and demographic history). When complex traits are involved in local adaptation, phenomena such as phenotypic plasticity further hamper evolutionary biologists to study the complex relationships be...

journal_title：Heredity

authors： de Villemereuil P,Gaggiotti OE,Mouterde M,Till-Bottraud I

更新日期：2016-03-01 00:00:00

abstract：:Advances in sequencing technologies have revolutionized wildlife conservation genetics. Analysis of genomic data sets can provide high-resolution estimates of genetic structure, genetic diversity, gene flow, and evolutionary history. These data can be used to characterize conservation units and to effectively manage t...

journal_title：Heredity

authors： Ewart KM,Lo N,Ogden R,Joseph L,Ho SYW,Frankham GJ,Eldridge MDB,Schodde R,Johnson RN

更新日期：2020-09-01 00:00:00

abstract：:A variety of questions in population and evolutionary biology are studied using chloroplast DNA (cpDNA). The presumed maternal inheritance in angiosperms allows for certain assumptions and calculations to be made when studying plant hybridization, phylogeography, molecular systematics and seed dispersal. Further, the ...

journal_title：Heredity

authors： Ellis JR,Bentley KE,McCauley DE

更新日期：2008-06-01 00:00:00

abstract：:Patterns of pollen dispersal were investigated in a small, isolated, relict population of Pinus sylvestris L., consisting of 36 trees. A total-exclusion battery comprising four chloroplast and two nuclear microsatellites (theoretical paternity exclusion probability EP=0.996) was used to assign paternity to 813 seeds, ...

journal_title：Heredity

authors： Robledo-Arnuncio JJ,Gil L

更新日期：2005-01-01 00:00:00

abstract：:Genetic data have been widely used to reconstruct the demographic history of populations, including the estimation of migration rates, divergence times and relative admixture contribution from different populations. Recently, increasing interest has been given to the ability of genetic data to distinguish alternative ...

journal_title：Heredity

authors： Sousa VC,Beaumont MA,Fernandes P,Coelho MM,Chikhi L

更新日期：2012-05-01 00:00:00

abstract：:Nucleotide diversity was assessed within nine candidate genes (CGs) (in total 4.6 kb) for the time of bud burst in nine sessile oak (Quercus petraea) populations distributed in central and northern Europe. The sampled populations were selected on the basis of their contrasting times of bud burst observed in common gar...

journal_title：Heredity

authors： Derory J,Scotti-Saintagne C,Bertocchi E,Le Dantec L,Graignic N,Jauffres A,Casasoli M,Chancerel E,Bodénès C,Alberto F,Kremer A

更新日期：2010-05-01 00:00:00

abstract：:To confirm whether sex-linked genes of the silkworm are dosage compensated or not, we investigated three RAPDs and one RFLP marker which have been mapped to the Z chromosome as candidate genes to test for dosage compensation. Northern blot analysis demonstrated that one of the RAPDs, T15.180a, is transcribed into seve...

journal_title：Heredity

authors： Suzuki MG,Shimada T,Kobayashi M

更新日期：1998-09-01 00:00:00

abstract：:Many Odonata species exhibit female-limited polymorphisms, where one morph is similar to the conspecific male in body color and other traits (andromorph), whereas one or more other morphs differ from the male (gynomorphs). Here we investigated the differentially expressed transcripts (DETs) among males and two female ...

journal_title：Heredity

authors： Takahashi M,Takahashi Y,Kawata M

更新日期：2019-01-01 00:00:00

abstract：:We have developed a new model for mating system analysis, which attempts to distinguish among alternative modes of self-oriented mating within populations. This model jointly estimates the rates of outcrossing, selfing, automixis and apomixis, through the use of information in the family structure given by dominant ge...

journal_title：Heredity

authors： Thompson SL,Ritland K

更新日期：2006-08-01 00:00:00

abstract：:We established three closed lines of N = 10 for the guppy Poecilia reticulata, to evaluate the relationships among temporal changes in allele frequency, genetic variation and inbreeding depression for a fitness-related trait in small populations. Genetic variation at the allozyme loci, expressed by the proportion of p...

journal_title：Heredity

authors： Shikano T,Chiyokubo T,Taniguchi N

更新日期：2001-02-01 00:00:00

abstract：:In the semienclosed Adriatic Sea, the shared stocks of the cephalopods Loligo vulgaris and Sepia officinalis represent important marine fisheries resources exploited by all coastal countries. The improving of knowledge on the demographic features of these shared stocks is internationally relevant for adopting responsi...

journal_title：Heredity

authors： Garoia F,Guarniero I,Ramsak A,Ungaro N,Landi M,Piccinetti C,Mannini P,Tinti F

更新日期：2004-08-01 00:00:00

abstract：:Using fast-evolving microsatellites, more slowly evolving ITS markers and performing habitat analyses, we demonstrated a drastic genetic divergence and significant habitat differentiation between early- and late-flowering variants of plants morphologically belonging to Gymnadenia conopsea ssp conopsea. The two phenolo...

journal_title：Heredity

authors： Gustafsson S,Lönn M

更新日期：2003-09-01 00:00:00

abstract：:Plants mediate carbon into most ecosystems and are thus under persistent attack by diverse enemies. The evolution of defense against such assaults will depend on the availability of genetic variation, as well as the costs and constraints on defense. We estimated the magnitude of genetic variation for defense against s...

journal_title：Heredity

authors： Ivey CT,Carr DE,Eubanks MD

更新日期：2009-03-01 00:00:00

abstract：:Correlated multiple testing is widely performed in genetic research, particularly in multilocus analyses of complex diseases. Failure to control appropriately for the effect of multiple testing will either result in a flood of false-positive claims or in true hits being overlooked. Cheverud proposed the idea of adjust...

journal_title：Heredity

authors： Li J,Ji L

更新日期：2005-09-01 00:00:00

abstract：:Disease-associated variants in the human genome are continually being identified using DNA sequencing technologies that are especially effective for Mendelian disorders. Here we sequenced whole genome to high coverage (>30×) of 6 members of a 7-generation family with dwarfism from a consanguineous tribe in Pakistan to...

journal_title：Heredity

authors： Zhang C,Liu J,Iqbal F,Lu Y,Mustafa S,Bukhari F,Lou H,Fu R,Wu Z,Yang X,Bukhari I,Aslam M,Xu S

更新日期：2018-01-01 00:00:00

abstract：:Many herbicide-resistant weed species are polyploids, but far too little about the evolution of resistance mutations in polyploids is understood. Hexaploid wild oat (Avena fatua) is a global crop weed and many populations have evolved herbicide resistance. We studied plastidic acetyl-coenzyme A carboxylase (ACCase)-in...

journal_title：Heredity

authors： Yu Q,Ahmad-Hamdani MS,Han H,Christoffers MJ,Powles SB

更新日期：2013-03-01 00:00:00

abstract：:A high resolution analysis of the G-band patterns of normal and aberrant chromosomes 1, bearing two linked insertions of homogeneously staining regions (HSRs) in the house mouse (Mus musculus musculus) reveals the inverted pattern of the euchromatic region between the HSRs. On the basis of this analysis a hypothesis o...

journal_title：Heredity

authors： Agulnik SI,Borodin PM,Gorlov IP,Ladygina TYu,Pak SD

更新日期：1990-10-01 00:00:00

abstract：:Advances in the use of molecular markers to elucidate the inheritance of quantitative traits enable the integration of genetic information on physiological traits into crop growth models. The objective of this study was to assess the ability of a crop growth model with QTL-based estimates of physiological input parame...

journal_title：Heredity

authors： Yin X,Chasalow SD,Dourleijn CJ,Stam P,Kropff MJ

更新日期：2000-12-01 00:00:00

abstract：:Apomixis is a mode of asexual reproduction through seed. Progeny produced by apomixis are clonal replicas of a mother plant. The essential feature of apomixis is that embryo sacs and embryos are produced in ovules without meiotic reduction or egg cell fertilisation. Thus, apomixis fixes successful gene combinations an...

journal_title：Heredity

authors： Barcaccia G,Arzenton F,Sharbel TF,Varotto S,Parrini P,Lucchin M

更新日期：2006-04-01 00:00:00

abstract：:Genetic diversity is a fundamental requirement for evolution and adaptation. Nonetheless, the forces that maintain patterns of genetic variation in wild populations are not completely understood. Neutral theory posits that genetic diversity will increase with a larger effective population size and the decreasing effec...

journal_title：Heredity

authors： Hague MT,Routman EJ

更新日期：2016-01-01 00:00:00

abstract：:Despite the crucial role of cyanobacteria in various ecosystems, little is known about their evolutionary histories, especially microevolutionary dynamics, because of the lack of knowledge regarding their mutation rates. Here we directly estimated cyanobacterial mutation rates based on ancient DNA analyses of ice core...

journal_title：Heredity

authors： Segawa T,Takeuchi N,Fujita K,Aizen VB,Willerslev E,Yonezawa T

更新日期：2018-06-01 00:00:00

abstract：:Experiments were carried out to correlate the cytological localization of DNA polymerase alpha with the presence of its specific mRNA in human lymphocytes studied at different times after phytohaemagglutinin stimulation. Our data indicated that in resting cells it is not possible to detect DNA polymerase alpha protein...

journal_title：Heredity

authors： Ennas MG,Suzuki H,Menegazzi M,Carcereri A,Hanaoka F,Gremo F,Nieddu M,Mezzanotte R

更新日期：1996-08-01 00:00:00

abstract：:Several classes of models have been suggested to explain how natural selection can favour non-zero recombination. Directional and fluctuating selection, abiotic and biotic, and selection against harmful mutations seem to be the most plausible factors, but little has been done to test the problem experimentally. Here w...

journal_title：Heredity

authors： Korol AB,Iliadi KG

更新日期：1994-01-01 00:00:00

abstract：:Studies of organisms on 'terrestrial islands' can improve our understanding of two unresolved issues in evolutionary genetics: the likely long-term effects of habitat fragmentation and the genetic underpinnings of continental species radiations in island-like terrestrial habitats. We have addressed both issues for fou...

journal_title：Heredity

authors： Barbará T,Lexer C,Martinelli G,Mayo S,Fay MF,Heuertz M

更新日期：2008-09-01 00:00:00

abstract：:Insect cuticle melanism is linked to a number of life-history traits, and a positive relationship is hypothesized between melanism and the strength of immune defense. In this study, the phenotypic and genetic relationships between cuticular melanization, innate immune defense, individual development time and body size...

journal_title：Heredity

authors： Prokkola J,Roff D,Kärkkäinen T,Krams I,Rantala MJ

更新日期：2013-08-01 00:00:00

abstract：:A penalized maximum likelihood method has been proposed as an important approach to the detection of epistatic quantitative trait loci (QTL). However, this approach is not optimal in two special situations: (1) closely linked QTL with effects in opposite directions and (2) small-effect QTL, because the method produces...

journal_title：Heredity

authors： Zhang J,Yue C,Zhang YM

更新日期：2012-04-01 00:00:00

abstract：:Seven different mildew resistant wheat lines derived from crosses between triticale and bread wheat were examined by molecular cytogenetics and chromosome C-banding in order to determine their chromosomal composition. Genomic in situ hybridisation (GISH) showed the presence of rye germplasm in all the lines and identi...

journal_title：Heredity

authors： Forsström PO,Merker A,Schwarzacher T

更新日期：2002-05-01 00:00:00