Gene segregation in induced tetraploid rainbow trout: genetic evidence of preferential pairing of homologous chromosomes.

Abstract:

:Gene segregation at six protein loci was analysed in progeny from tetraploid males and females obtained by suppression of first mitosis. The triploid full-sib families from five tetraploid males and the diploid gynogenetic lines from four tetraploid females were examined. The proportions of heterozygous gametes (0.83 on the average) were significantly higher than expected from tetrasomic inheritance (0.667) at all the loci studied. This was explained by preferential pairing of homologous chromosomes. The proportions of heterozygous gametes were significantly different between loci, but the variations were not correlated with the gene--centromere distances. Our results showed that, at least for one locus, the homozygous gametes mainly resulted from pairing of homologous chromosomes rather than from pairing of homologous chromosomes, quadrivalent formation, and chromatin exchanges between homologous chromosomes.

journal_name

Genome

journal_title

Genome

authors

Diter A,Guyomard R,Chourrout D

doi

10.1139/g88-092

subject

Has Abstract

pub_date

1988-08-01 00:00:00

pages

547-53

issue

4

eissn

0831-2796

issn

1480-3321

journal_volume

30

pub_type

杂志文章

相关文献

GENOME文献大全
  • The first mitochondrial genome for the wasp superfamily Platygastroidea: the egg parasitoid Trissolcus basalis.

    abstract::The nearly complete mitochondrial (mt) genome of an egg parasitoid, Trissolcus basalis (Wollaston), was sequenced using both 454 and Illumina next-generation sequencing technologies. A portion of the noncoding region remained unsequenced, possibly owing to the presence of repeats. The sequenced portion of the genome i...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g2012-005

    authors: Mao M,Valerio A,Austin AD,Dowton M,Johnson NF

    更新日期:2012-03-01 00:00:00

  • Authentication of official Da-huang by sequencing and multiplex allele-specific PCR of a short maturase K gene.

    abstract::Rhubarb (official Da-huang) is an important medicinal herb in Asia. Many adulterants of official Da-huang have been discovered in Chinese markets in recent years, which has resulted in adverse effects in medicinal treatment. Here, novel molecular markers based on a short maturase K (matK) gene were developed for authe...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2012-0182

    authors: Xu G,Wang X,Liu C,Li W,Wei S,Liu Y,Cheng X,Liu J

    更新日期:2013-02-01 00:00:00

  • Analysis of 106 kb of contiguous DNA sequence from the D genome of wheat reveals high gene density and a complex arrangement of genes related to disease resistance.

    abstract::Vast differences exist in genome sizes of higher plants; however, gene count remains relatively constant among species. Differences observed in DNA content can be attributed to retroelement amplification leading to genome expansion. Cytological and genetic studies have demonstrated that genes are clustered in islands ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g02-049

    authors: Brooks SA,Huang L,Gill BS,Fellers JP

    更新日期:2002-10-01 00:00:00

  • Chromosomal location of three wheat sequences with homology to pollen allergen encoding, DNA replication regulating, and DNA (cytosine-5)-methyltransferase genes in wheat and rye.

    abstract::Three wheat sequences, shown to be homologous to pollen allergen encoding, DNA replication regulating, and DNA (cytosine-5)-methyltransferase genes were localized on chromosomes using nullisomic-tetrasomic wheat ('Chinese Spring') and wheat-rye ('Chinese Spring'/'Imperial') addition lines. Whereas the loci for the pol...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g96-154

    authors: Korzun V,Balzer HJ,Balzer A,Bäumlein H,Börner A

    更新日期:1996-12-01 00:00:00

  • Detection of large sequence insertions by a hybrid approach that combine de novo assembly and resequencing of medium-coverage genome sequences.

    abstract::Large sequence insertion (LSI) is one of the structural variations (SVs) that may cause phenotypic differences in plants. To identify the LSIs using medium-coverage sequencing data of four wild soybean (Glycine soja) genotypes, we designed a hybrid approach combining de novo assembly and read mapping. Total reads and ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2018-0027

    authors: Lee T,Kim MY,Ha J,Lee SH

    更新日期:2018-10-01 00:00:00

  • Isolation of A/D and C genome specific dispersed and clustered repetitive DNA sequences from Avena sativa.

    abstract::DNA gel-blot and in situ hybridization with genome-specific repeated sequences have proven to be valuable tools in analyzing genome structure and relationships in species with complex allopolyploid genomes such as hexaploid oat (Avena sativa L., 2n = 6x = 42; AACCDD genome). In this report, we describe a systematic ap...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g01-148

    authors: Ananiev EV,Vales MI,Phillips RL,Rines HW

    更新日期:2002-04-01 00:00:00

  • An RFLP species-specific DNA sequence for the A genome of rice.

    abstract::A DNA sequence, pOs6.20, was cloned from the nuclear genome of cultivated rice (Oryza sativa L.) by hybridization with a human minisatellite sequence. At high hybridization stringency, a subfragment of the rice sequence, pOs6.20.3, detected low-copy restriction fragment length polymorphisms (RFLPs), which behaved as M...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g93-061

    authors: Dallas JF,McIntyre CL,Gustafson JP

    更新日期:1993-06-01 00:00:00

  • Primate-specific histone variants.

    abstract::Canonical histones (H2A, H2B, H3, and H4) are present in all eukaryotes where they package genomic DNA and participate in numerous cellular processes, such as transcription regulation and DNA repair. In addition to the canonical histones, there are many histone variants, which have different amino acid sequences, poss...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2020-0094

    authors: Ding D,Nguyen TT,Pang MYH,Ishibashi T

    更新日期:2020-11-27 00:00:00

  • Chromosome banding patterns in the annual species of Cicer.

    abstract::Somatic karyotypes of the nine annual species of Cicer (2n = 16) were analyzed using C-banding. Highly significant differences in haploid genome length and C-band positive heterochromatin content were observed. The haploid genome length ranged from 20.0 μm in the wild species C. judaicum to 28.7 μm in the cultiv...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g94-093

    authors: Tayyar RI,Lukaszewski AJ,Waines JG

    更新日期:1994-08-01 00:00:00

  • Fluorescent in situ hybridization with arbitrarily amplified DNA fragments differentiates carrot (Daucus carota L.) chromosomes.

    abstract::Carrot (Daucus carota L.) chromosomes are small and poorly differentiated in size and morphology. Here we demonstrate that fluorescent in situ hybridization (FISH) signals derived from arbitrary PCR probes can be used for chromosome identification in carrot. To prepare probes, we searched for nonpolymorphic products a...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g2012-003

    authors: Nowicka A,Grzebelus E,Grzebelus D

    更新日期:2012-03-01 00:00:00

  • Development of PCR-based SCAR and CAPS markers linked to beta-glucan and protein content QTL regions in oat.

    abstract::A key breeding objective in oat (Avena sativa L.) is cultivars with high and low beta-glucan content. In a targeted strategy to develop PCR-based markers linked to published beta-glucan content quantitative trait loci (QTLs) regions, 15 random amplified polymorphic DNA (RAPD) fragments were cloned and their sequences ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/G08-026

    authors: Orr W,Molnar SJ

    更新日期:2008-06-01 00:00:00

  • Genetic diversity and structure in the northern populations of European hazelnut (Corylus avellana L.).

    abstract::European hazelnut (Corylus avellana L.) is a strictly cross-pollinated diploid tree species, which has its northernmost populations in Fennoscandia, and it was one of the first species to recolonize northern Europe after the last ice age. Hazelnut produces edible nuts in Finland but nowadays they are underutilized as ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2018-0193

    authors: Tanhuanpää P,Heinonen M,Bitz L,Rokka VM

    更新日期:2019-08-01 00:00:00

  • A family study to examine clonal diversity in unisexual salamanders (genus Ambystoma).

    abstract::Unisexual Ambystoma are the oldest known unisexual vertebrates and comprise a lineage of eastern North American all female salamanders that reproduce by stealing sperm from as many as five normally bisexual congeneric species. The sperm may be used to only stimulate egg development by gynogenesis but can be incorporat...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2019-0034

    authors: Bogart JP

    更新日期:2019-08-01 00:00:00

  • Comparative cytogenetic study on Trifolium subterraneum (2n = 16) and Trifolium israeliticum (2n = 12).

    abstract::Changes in chromosome number have played an important role in the evolution of the genus Trifolium. Along with a few species of polyploid origin there are several cases of dysploidy as evidenced by the presence of four basic chromosome numbers (x = 8, 7, 6, 5). Trifolium subterraneum and Trifolium israeliticum are rel...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2013-0055

    authors: Falistocco E,Marconi G,Falcinelli M

    更新日期:2013-06-01 00:00:00

  • Molecular phylogeny of the family of apes and humans.

    abstract::The morphological picture of primate phylogeny has not unambiguously identified the nearest outgroup of Anthropoidea and has not resolved the branching pattern within Hominoidea. The molecular picture provides more resolution and clarifies the systematics of Hominoidea. Protein and DNA evidence divides Hominoidea into...

    journal_title:Genome

    pub_type: 杂志文章,评审

    doi:10.1139/g89-050

    authors: Goodman M,Koop BF,Czelusniak J,Fitch DH,Tagle DA,Slightom JL

    更新日期:1989-01-01 00:00:00

  • Identification of the entire chromosome complement of bread wheat by two-colour FISH.

    abstract::Using the Aegilops tauschii clone pAs1 together with the barley clone pHvG38 for two-colour fluorescence in situ hybridization (FISH) the entire chromosome complement of hexaploid wheat was identified. The combination of the two probes allowed easy discrimination of the three genomes of wheat. The banding pattern obta...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g97-077

    authors: Pedersen C,Langridge P

    更新日期:1997-10-01 00:00:00

  • Isolation and characterization of polymorphic microsatellites in Cocos nucifera L.

    abstract::Microsatellites or simple sequence repeats (SSRs) were isolated from coconut (Cocos nucifera) and tested for polymorphism on restricted germplasm. Sequencing of 197 clones from a cv. Tagnanan Tall-enriched genomic library showed that 75% contained a microsatellite, of which 64% were dinucleotide (GA/CT, CA/GT and GC/C...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g98-170

    authors: Rivera R,Edwards KJ,Barker JH,Arnold GM,Ayad G,Hodgkin T,Karp A

    更新日期:1999-08-01 00:00:00

  • 5S ribosomal and U1 small nuclear RNA genes: a new linkage type in the genome of a crustacean that has three different tandemly repeated units containing 5S ribosomal DNA sequences.

    abstract::We investigated the 5S ribosomal RNA (rRNA) genes of the isopod crustacean Asellus aquaticus. Using PCR amplification, three different tandemly repeated units containing 5S rDNA were identified. Two of the three sequences were cloned and sequenced. One of them was 1842 bp and presented a 5S rRNA gene and a U1 small nu...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-44-3-331

    authors: Pelliccia F,Barzotti R,Bucciarelli E,Rocchi A

    更新日期:2001-06-01 00:00:00

  • Haplotype characterization and markers at the barley Mlo powdery mildew resistance locus as tools for marker-assisted selection.

    abstract::Recessive mlo alleles of the barley Mlo gene confer resistance to almost all known isolates of the powdery mildew fungal pathogen targeting barley (Hordeum vulgare). To characterize haplotypes present in the Mlo chromosomal region of cultivated Mlo and mlo barley genotypes, we conducted a polymorphism search in 3 pred...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g06-044

    authors: Tacconi G,Baldassarre V,Collins NC,Bulgarelli D,Stanca AM,Valè G

    更新日期:2006-08-01 00:00:00

  • Genetic control of chromosome synapsis in yeast meiosis.

    abstract::Both meiosis-specific and general recombination functions, recruited from the mitotic cell cycle, are required for elevated levels of recombination and for chromosome synapsis (assembly of the synaptonemal complex) during yeast meiosis. The meiosis-specific SPO11 gene (previously shown to be required for meiotic recom...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g89-017

    authors: Giroux CN,Dresser ME,Tiano HF

    更新日期:1989-01-01 00:00:00

  • Genome-wide analysis of the HAK potassium transporter gene family reveals asymmetrical evolution in tobacco (Nicotiana tabacum).

    abstract::Being an essential mineral nutrient, potassium (K+) plays numerous important roles in plant growth and development and determines the yield and quality of crop products. The cellular level of K+ is controlled to a large extent by the K+ transporter, which belongs to the KT/HAK/KUP (HAK) family. However, little is know...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2018-0187

    authors: Song Z,Wu X,Gao Y,Cui X,Jiao F,Chen X,Li Y

    更新日期:2019-04-01 00:00:00

  • Characterisation and physical localisation of Ty1-copia-like retrotransposons in four Alstroemeria species.

    abstract::The genus Alstroemeria contains species with large genomes (2C = 36.5-78.9 pg (17,600-38,000 Mb) in those species with 2n = 2x = 16). We investigated the diversity and genomic and chromosomal organisation of Ty1-copia-like retrotransposons in four Alstroemeria species. Analysis of 33 PCR-amplified sequences correspond...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g98-048

    authors: Kuipers AG,Heslop-Harrison JS,Jacobsen E

    更新日期:1998-06-01 00:00:00

  • Characterization and mapping of a male-sterility mutant, tapetum desquamation (t), in rice.

    abstract::A spontaneously mutated male-sterile material was found among the offspring of the indica restorer line Jinhuiyihao. To understand the status and function of the related gene and clone the gene, a near-isogenic line (NIL) of the male sterility was bred, and characterization of the mutant and gene mapping were performe...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/G08-013

    authors: Zhang Y,Mao JX,Yang K,Li YF,Zhang J,Huang YX,Shen FC,Zhang CD

    更新日期:2008-05-01 00:00:00

  • Genetic analysis and historical perspective of cashew (Anacardium occidentale L.) introduction into India.

    abstract::Cashew (Anacardium occidentale L.), introduced into India about 400 years ago, is distributed widely in the coastal regions as spontaneous populations as well as in cultivation. Despite the plant's commercial exploitation, little is known about its actual introduction and diversification. We attempted to construct the...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/G08-119

    authors: Archak S,Gaikwad AB,Swamy KR,Karihaloo JL

    更新日期:2009-03-01 00:00:00

  • Can butterflies cope with city life? Butterfly diversity in a young megacity in southern China.

    abstract::During 30 years of unprecedented urbanization, plant diversity in Shenzhen, a young megacity in southern China, has increased dramatically. Although strongly associated with plant diversity, butterfly diversity generally declines with urbanization, but this has not been investigated in Shenzhen. Considering the speed ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2015-0192

    authors: Sing KW,Dong H,Wang WZ,Wilson JJ

    更新日期:2016-09-01 00:00:00

  • Genome size variation in the genus Avena.

    abstract::Genome size is an indicator of evolutionary distance and a metric for genome characterization. Here, we report accurate estimates of genome size in 99 accessions from 26 species of Avena. We demonstrate that the average genome size of C genome diploid species (2C = 10.26 pg) is 15% larger than that of A genome species...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2015-0132

    authors: Yan H,Martin SL,Bekele WA,Latta RG,Diederichsen A,Peng Y,Tinker NA

    更新日期:2016-03-01 00:00:00

  • Heterochromatin and sibling species of Simulium praelargum s.l. (Diptera: Simuliidae).

    abstract::Cytological descriptions are given for two sympatric sibling species, Simulium praelargum IIIL-st and Simulium praelargum IIIL-1.2, from Darjeeling, West Bengal, India. Sibling IIIL-1.2 differs from IIIL-st by a two step fixed included inversion (IIIL-1.2) found on the long arm of chromosome III. Both siblings possess...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2014-0025

    authors: Thapa S,Procunier W,Henry W,Chhetri S

    更新日期:2014-04-01 00:00:00

  • Phylogeny and expression of paralogous and orthologous sulphate transporter genes in diploid and hexaploid wheats.

    abstract::Twelve genes encoding two closely related subtypes (ST1.1a and ST1.1b) of a sulphate transporter have been identified in the diploid wheats Aegilops tauschii, Triticum urartu, and Aegilops speltoides, as well as the hexaploid Triticum aestivum. Based on phylogenetic comparisons with other plant sulphate transporters, ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g04-011

    authors: Buchner P,Prosser IM,Hawkesford MJ

    更新日期:2004-06-01 00:00:00

  • Sewall Wright and quantitative genetics.

    abstract::Some aspects of Wright's great contribution to quantitative genetics and animal breeding are reviewed in relation to current research and practice. Particular aspects discussed are as follows: the utility of his definition of inbreeding coefficient in terms of the correlation of uniting gametes; the maintenance of gen...

    journal_title:Genome

    pub_type: 传,历史文章,杂志文章,评审

    doi:10.1139/g89-033

    authors: Hill WG

    更新日期:1989-01-01 00:00:00

  • Analysis of genetic diversity in red clover (Trifolium pratense L.) breeding populations as revealed by RAPD genetic markers.

    abstract::Red clover is an important forage legume species for temperate regions and very little is known about the genetic organization of its breeding populations. We used random amplified polymorphic DNA (RAPD) genetic markers to address the genetic diversity and the distribution of variation in 20 breeding populations and c...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g03-030

    authors: Ulloa O,Ortega F,Campos H

    更新日期:2003-08-01 00:00:00