Transition of R- to I-type in inbred lines of Drosophila melanogaster.

abstract：Background:Bladder cancer was a malignant disease in patients, our research aimed at discovering the possible biomarkers for the diseases. Results:The gene chip GSE31684, including 93samples, was downloaded from the GEO datasets and co-expression network was constructed by the data. Molecular complex detection(MCODE) ...

journal_title：Hereditas

authors： Di Y,Chen D,Yu W,Yan L

更新日期：2019-01-28 00:00:00

abstract：:The Tradescantia/micronuclei test (TRAD/MCN) is a well-validated test for monitoring environmental genotoxicants. These pollutants induce at the early meiotic stage of pollen mother cells chromosome fragments which become micronuclei at the tetrad stage. The standard test protocol requires some hours of exposure of th...

journal_title：Hereditas

authors： Falistocco E,Torricelli R,Feretti D,Zerbini I,Zani C,Monarca S

更新日期：2000-01-01 00:00:00

abstract：:The influence of environmental ethanol on different fitness components and the larval activities of some enzymes were studied in three strains of Drosophila melanogaster. All three strains carried the AdhS-alphaGpdhF allele combination on their second chromosomes while they had unique allele combinations at the Odh an...

journal_title：Hereditas

authors： Bokor K,Pecsenye K

更新日期：1997-01-01 00:00:00

abstract：Background:Jerusalem artichoke (Helianthus tuberosus L.) is a characteristic crop in the Qinghai-Tibet Plateau which has rapidly developed and gained socioeconomic importance in recent years. Fructans are abundant in tubers and represent the foundation for their formation, processing and utilization of yield; and are a...

journal_title：Hereditas

authors： Yang S,Sun X,Jiang X,Wang L,Tian J,Li L,Zhao M,Zhong Q

更新日期：2019-02-06 00:00:00

abstract：:Plant height and tiller number are two important characters related to yield in rice (Oriza sativa L.). Zhenshan97 x Minghui63 recombinant inbred lines were employed to dissect the genetic basis of development of plant height and tiller number using conditional and unconditional composite interval mapping approaches. ...

journal_title：Hereditas

authors： Yang G,Xing Y,Li S,Ding J,Yue B,Deng K,Li Y,Zhu Y

更新日期：2006-12-01 00:00:00

abstract：:Relative courtship success of mutant Drosophila melanogaster males was found to vary with sex ratio. Males with one of three recessive mutants: White, vermilion, or vestigial, competed with wild type males for females. Female-biased sex ratios were associated with increased success of all three different mutant phenot...

journal_title：Hereditas

authors： Just J,Markow T

更新日期：1989-01-01 00:00:00

abstract：:Anhidrotic ectodermal dysplasia (EDA) is a genetic disease characterized by the absence or hypoplasia of hair, teeth and eccrine sweat glands that has been reported in humans, the tabby mouse mutants, cattle and dogs. The EDA gene on the X chromosome encodes a protein, ectodysplasin-A (EDA), which is responsible for E...

journal_title：Hereditas

authors： Ogino A,Kohama N,Ishikawa S,Tomita K,Nonaka S,Shimizu K,Tanabe Y,Okawa H,Morita M

更新日期：2011-02-01 00:00:00

abstract：:The association between recombination rate and diversity, but not divergence is considered to be driven mainly by natural selection: fixation of positively selected variants and associated hitchhiking effects and/or background selection eliminating deleterious alleles. In the present study, we investigated the relatio...

journal_title：Hereditas

authors： Rao Y,Sun L,Nie Q,Zhang X

更新日期：2011-04-01 00:00:00

abstract：:Trees of 68 apple cultivars, aimed for preservation by the 'National Program for diversity of cultivated plants' as mandate cultivars, were analysed using a set of 10 SSR (simple sequence repeat) primer pairs and the self-incompatibility (S-)locus to evaluate genetic diversity and reveal inter-cultivar relationships. ...

journal_title：Hereditas

authors： Garkava-Gustavsson L,Kolodinska Brantestam A,Sehic J,Nybom H

更新日期：2008-06-01 00:00:00

abstract：:Introduced species may hybridise with relatives in the native fauna or flora and thereby compete for matings and transmit alien DNA. Such interference may contaminate unique genepools, disturb existing ecological balances and may ultimately result in the extinction of the native species. In Sweden, the introduced brow...

journal_title：Hereditas

authors： Andersson AC,Thulin CG,Tegelström H

更新日期：1999-01-01 00:00:00

abstract：:Females of two Drosophila virilis group species, D. virilis and D. montana, have different requirements for the courting males. In the present study we have examined species differences in female receptivity and male courtship song requirement using females' acceptance signal instead of copulation for measuring female...

journal_title：Hereditas

authors： Isoherranen E,Aspi J,Hoikkala A

更新日期：1999-01-01 00:00:00

abstract：:Within and among populations genetic variance of twelve Hemarthria compressa populations and one Hemarthria japonica population from China were analyzed using inter simple sequence repeat (ISSR). Twelve primers amplified a total of 165 genomic DNA fragments across a total of 148 individuals of which 156 were polymorph...

journal_title：Hereditas

authors： Huang LK,Zhang XQ,Ma X,Liu W,Li F,Zeng B

更新日期：2008-04-01 00:00:00

abstract：:The banding pattern of the distal half, i.e., the divisions 51 through 60, of the salivary gland 2R chromosome in Drosophila melanogaster was studied using thin section electron microscopy. This chromosome region contains 280 single and 157 double bands on the Bridges' revised light microscopic map. Most of the single...

journal_title：Hereditas

authors： Saura AO,Heino TI,Sorsa V

更新日期：1991-01-01 00:00:00

abstract：:Amplified fragment length polymorphism (AFLP) DNA markers were used to characterize the genetic diversity and relationships in wild species of the genus Aegilops. Fifty populations, which included the species Aegilops biuncialis (UUMM), Ae. neglecta (UUMMNN), Ae. ovata (UUMM), Ae. ventricosa (DDNN) and Ae. triuncialis...

journal_title：Hereditas

authors： Monte JV,De Nova PJ,Soler C

更新日期：2001-01-01 00:00:00

abstract：:Microsatellites have become the most important class of markers for mapping procedures. Primarily based on restriction fragment length polymorphism (RFLP) markers, several molecular genetic maps of maize have been developed, mainly using temperate inbred maize lines. To characterize the level of polymorphism of micros...

journal_title：Hereditas

authors： Sibov ST,de Souza CL Jr,Garcia AA,Garcia AF,Silva AR,Mangolin CA,Benchimol LL,de Souza AP

更新日期：2003-01-01 00:00:00

abstract：:We determined the sequence of ribosomal DNA (rDNA) intergenic spacer (IGS) of foxtail millet isolated in our previous study, and identified subrepeats in the polymorphic region. We also developed a PCR-based method for identifying rDNA types based on sequence information and assessed 153 accessions of foxtail millet. ...

journal_title：Hereditas

authors： Fukunaga K,Ichitani K,Taura S,Sato M,Kawase M

更新日期：2005-02-01 00:00:00

abstract：:Chromosomal rearrangements have played a key role in the speciation of the New World sexual Artemia species (Crustacea, Anostraca) A. franciscana and A. persimilis. The species differ by a chromosome duplication (2n+2=44 in A. persimilis vs 2n=42 in A. franciscana), and a greater amount of heterochromatin (HCH) in A. ...

journal_title：Hereditas

authors： Parraguez M,Gajardo G,Beardmore JA

更新日期：2009-05-01 00:00:00

abstract：:Partial amphiploids between wheat (Triticum aestivum L.) and Thinopyrum species play an important role in the transfer and use of traits from alien species. A wheat-Thinopyrum intermedium partial amphiploid, TAI8335, and its alien parent were characterized by a combination of genomic in situ hybridization (GISH) and c...

journal_title：Hereditas

authors： Chang ZJ,Zhang XJ,Yang ZJ,Zhan HX,Li X,Liu C,Zhang CZ

更新日期：2010-12-01 00:00:00

abstract：:A PCR-amplified DNA, cMWG699, is linked to the vrs1 (formerly v) locus controlling 2- and 6-rowed spikelets. Restriction analysis of the amplified DNA of 65 varieties from Europe, America, and East Asia revealed 3 alleles, named types K, A and D. Two-rowed varieties were mostly of type K allele, and 6-rowed varieties ...

journal_title：Hereditas

authors： Tanno K,Takaiwa F,Oka S,Komatsuda T

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND:While orchardgrass (Dactylis glomerata L.) is a well-known perennial forage species, rust diseases cause serious reductions in the yield and quality of orchardgrass; however, genetic mechanisms of rust resistance are not well understood in orchardgrass. RESULTS:In this study, a genome-wide association study...

journal_title：Hereditas

authors： Zeng B,Yan H,Liu X,Zang W,Zhang A,Zhou S,Huang L,Liu J

更新日期：2017-02-23 00:00:00

abstract：:Physical locations of 45S and 5S rDNA were detected in maize by fluorescence in situ hybridization (FISH). The FISH results on metaphase chromosome spreads showed the 45S rDNA was located just at the nucleolus organizer region (NOR) on 6S (the short arm) of chromosome 6) as expected, and 5S rDNA at the distal region o...

journal_title：Hereditas

authors： Li L,Arumuganathan K

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND:The Mount Huang eastern honey bees (Apis cerana) are an endemic population, which is well adapted to the local agricultural and ecological environment. In this study, the genetic structure of seven eastern honey bees (A. cerana) populations from Mount Huang in China were analyzed by SSR (simple sequence repe...

journal_title：Hereditas

authors： Liu F,Shi T,Huang S,Yu L,Bi S

更新日期：2016-07-06 00:00:00

abstract：:The discovery in the mid 1970s of efficient methods of DNA sequencing and their subsequent development into more and more rapid procedures followed by sequencing the genomes of many species, including man in 2001, revolutionised the whole of biology. Remarkably, new light could be cast on the evolutionary relations of...

journal_title：Hereditas

authors： Portin P

更新日期：2007-07-01 00:00:00

abstract：:Allelic diversity and inheritance of polymorphic sites of the intron III-exon IV region of the seed specific beta-amylase gene Bmy1 were studied in a set of 55 barley accessions composed mainly of old Latvian and Scandinavian commercial varieties and three Hordeum spontaneum lines from Israel. A CAPS-marker was used f...

journal_title：Hereditas

authors： Sjakste T,Röder M

更新日期：2004-01-01 00:00:00

abstract：:Heredity can be followed in persons or in genes. Persons can be identified only a few generations back, but simplified models indicate that universal ancestors to all now living persons have occurred in the past. Genetic variability can be characterized as variants of DNA sequences. Data are available only from living...

journal_title：Hereditas

authors： Rasmuson M

更新日期：2008-02-01 00:00:00

abstract：:It has been shown that the variants of alcohol dehydrogenase (ADH) genes exhibit great diversities among various populations and are associated with susceptibility to alcoholism. To investigate the distribution of SNPs at ADH genes in Chinese populations and the genetic relationship of these groups, we collected 467 i...

journal_title：Hereditas

authors： Ma L,Xue Y,Liu Y,Wang Z,Cui X,Li P,Fu S

更新日期：2005-02-01 00:00:00

abstract：:To further understand the relationships between the SS genome of Sinapis arvensis and the AA, BB genomes in Brassica, genomic DNA of Sinapis arvensis was hybridized to the metaphase chromosomes of Brassica nigra (BB genome), and the metaphase chromosomes and interphase nucleus of Brassica rapa (AA genome) by comparati...

journal_title：Hereditas

authors： Mao S,Han Y,Wu X,An T,Tang J,Shen J,Li Z

更新日期：2012-06-01 00:00:00

abstract：:We have examined HLA-A and HLA-B in a large sample of families of South Amerindians for non-random mating and for Mendelian segregation in their progeny. The proportion of couples sampled for mating averaged over 50% of the total matings with progeny for 10 of the 11 tribes with 10 or more known matings. In nearly all...

journal_title：Hereditas

authors： Hedrick PW,Black FL

更新日期：1997-01-01 00:00:00

abstract：:The banding pattern of the proximal half of the polytene salivary gland X chromosome of Drosophila melanogaster was studied using thin section electron microscopy. The bands were identified according to Bridges' revised light microscopic map. On Bridges' map, the divisions 11 to 20 contain 112 single bands and as many...

journal_title：Hereditas

authors： Saura AO,Heino TI,Sorsa V

更新日期：1993-01-01 00:00:00

abstract：:The banding pattern of the proximal half of the polytene salivary gland 3R chromosome of Drosophila melanogaster was studied with thin section electron microscopy. Bands were identified according to Bridges' revised light microscopic map, which contains 330 single and 121 double bands within the regions 81 through 90....

journal_title：Hereditas

authors： Saura AO,Heino TI,Sorsa V

更新日期：1994-01-01 00:00:00