Relationship between pachytene synapsis, metaphase I associations, and transmission of 2B and 4B chromosomes in rye.

Abstract:

:2B rye plants selected for high (H) or low (L) B transmission rate were studied at pachytene and metaphase I of meiosis to determine the relationship between synapsis, bivalents at metaphase I, and B transmission rate. The results show that the 2 B chromosomes (Bs) form bivalents at pachytene in both the H and L lines, whereas the frequency of bivalents at metaphase I is much higher in the H than in the L line. This demonstrates that B transmission is mainly related to the proper association of Bs at metaphase I, as well as that synapsis of the 2 Bs in the L line is normal, but the bivalent is not consolidated by a chiasma in most cases. Crosses were made between 2B plants of the H and L lines in all combinations (H x H, H x L, L x H, and L x L) to obtain 4B plants. Similarly, bivalent formation at pachytene and metaphase I was studied. The results show that 4B plants of the H x H and L x L classes differ significantly at pachytene and metaphase I since the former forms more bivalents. The heterozygous 4 Bs of the H x L and L x H classes show intermediate values. The relation H x H > H x L > L x H > L x L was consistently found for the variables transmission rate, bivalents at pachytene, bivalents at metaphase I, and B mean chiasma frequency. A maternal effect was also found. Our data suggest that there are two separate mechanisms acting upon synapsis and chiasma formation in H and L B chromosomes: (i) there is variable efficiency of the control of synapsis at early stages of meiosis; and (ii) there is variable efficiency of the control of the number of chiasmata.

journal_name

Genome

journal_title

Genome

authors

Jiménez G,Manzanero S,Puertas MJ

subject

Has Abstract

pub_date

2000-04-01 00:00:00

pages

232-9

issue

2

eissn

0831-2796

issn

1480-3321

journal_volume

43

pub_type

杂志文章

相关文献

GENOME文献大全
  • Development of genetic research in the USSR.

    abstract::Two periods of the development of genetic research in the USSR with reference to its current trends of plant and animal genetics, cytogenetics, and molecular genetics are reviewed. A short list of priority areas is established: the maintenance and use of unique gene pools of plants and animals; the domestication of an...

    journal_title:Genome

    pub_type: 历史文章,杂志文章

    doi:10.1139/g89-160

    authors: Shumny VK

    更新日期:1989-01-01 00:00:00

  • Cytogenetics and characterization of microsatellite loci for a South American pioneer tree species, Croton floribundus.

    abstract::Despite the recent advances in plant population genetic studies, the lack of information regarding pedigree, ploidy level, or mode of inheritance for many polyploids can compromise the analysis of the molecular data produced. The aim of this study was to examine both microsatellite and cytogenetic characteristics of t...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2013-0159

    authors: Silvestrini M,Pinto-Maglio CA,Zucchi MI,dos Santos FA

    更新日期:2013-12-01 00:00:00

  • Genomic affinities revealed by GISH suggests intergenomic restructuring between parental genomes of the paleopolyploid genus Zea.

    abstract::The present work compares the molecular affinities, revealed by GISH, with the analysis of meiotic pairing in intra- and interspecific hybrids between species of Zea obtained in previous works. The joint analysis of these data provided evidence about the evolutionary relationships among the species from the paleopolyp...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2015-0081

    authors: González GE,Poggio L

    更新日期:2015-10-01 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

  • Inheritance and expression patterns of BN28, a low temperature induced gene in Brassica napus, throughout the Brassicaceae.

    abstract::Molecular genetics is becoming an important tool in the breeding and selection of agronomically important traits. BN28 is a low temperature induced gene in Brassicaceae species. PCR and Southern blot analysis indicate that BN28 is polymorphic in the three diploid genomes: Brassica rapa (AA), Brassica nigra (BB), and B...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g96-089

    authors: Hawkins GP,Nykiforuk CL,Johnson-Flanagan AM,Boothe JG

    更新日期:1996-08-01 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

  • Localization of the 68,000-Da human neurofilament gene (NF68) using a murine cDNA probe.

    abstract::A recent investigation, using a human genomic probe, has indicated that the 68,000 dalton neurofilament gene (NF68) is on the short arm of chromosome 8. We have used a murine cDNA probe on 65 metaphase spreads in situ to localize the human NF68 gene to 8p21 (20/370 grains; p less than 0.0001). In addition, we have fou...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g88-083

    authors: Somerville MJ,McLachlan DR,Percy ME

    更新日期:1988-08-01 00:00:00

  • Differential susceptibility of a few members of the nasuta-albomicans complex of Drosophila to paraquat-induced lethality and oxidative stress.

    abstract::The evolution of karyotypically stabilized short-lived (SL) and long-lived (LL) cytoraces in the laboratory have been established and validated through our previous lifespan studies. In the present investigation, we examined the possible reason(s) for the differential longevity among selected members of SL and LL cyto...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g11-049

    authors: Ranjini MS,Hosamani R,Muralidhara,Ramachandra NB

    更新日期:2011-10-01 00:00:00

  • Segmental chromosomal duplications harbouring group IV CONSTANS-like genes in cereals.

    abstract::Comparative mapping is an important component of map-based cloning in large-genome cereal species. We describe evidence of a segmental chromosomal duplication harbouring CONSTANS-like genes in barley that predates the divergence of the Oryzoideae (rice) and Pooideae (brachypodium, barley, wheat) clades, and discuss th...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g09-101

    authors: Cockram J,Howells RM,O'Sullivan DM

    更新日期:2010-03-01 00:00:00

  • Transcriptome analysis reveals hybridization-induced genome shock in an interspecific F1 hybrid from Camellia.

    abstract::The combination of two divergent genomes during hybridization can result in "genome shock". Although genome shock has been reported in the hybrids of some herbaceous plants, the pattern and the principle it follows are far from understood, especially in woody plants. Here, the gene expression patterns were remodeled i...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2017-0105

    authors: Zhang M,Liu XK,Fan W,Yan DF,Zhong NS,Gao JY,Zhang WJ

    更新日期:2018-07-01 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

  • Construction of a garlic BAC library and chromosomal assignment of BAC clones using the FISH technique.

    abstract::For molecular and cytogenetic studies, two partial bacterial artificial chromosome (BAC) libraries of the garlic cultivar Allium sativum L. 'Danyang' were constructed using high molecular weight (HMW) garlic DNA, the pBAC1-SACB1 vector, and the pIndigoBAC536 vector. The average insert size of the BAC library was about...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g03-012

    authors: Lee HR,Eom EM,Lim YP,Bang JW,Lee DH

    更新日期:2003-06-01 00:00:00

  • Molecular characterization and chromosomal distribution of species-specific repetitive DNA sequences from Beta corolliflora, a wild relative of sugar beet.

    abstract::Repetitive DNA sequences have been isolated from a Sau3AI plasmid library of tetraploid Beta corolliflora (2n = 4x = 36), a wild relative of sugar beet (B. vulgaris). The library was screened by differential hybridization with genomic DNA of B. corolliflora and B. vulgaris. When used as probes for Southern hybridizati...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g00-084

    authors: Gao D,Schmidt T,Jung C

    更新日期:2000-12-01 00:00:00

  • Variation among the dispersed (GATA)n sequences in Drosophila melanogaster.

    abstract::Five nonallelic copies of the dispersed (GATA)n repeated sequence of Drosophila melanogaster (referred to as GATA elements) have been sequenced and analysed. The GATA elements range in size from 111 to 444 bp, consisting predominantly of tandemly repeated GATAs, interspersed with variants of the subunit. The types and...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g90-113

    authors: Simpson PR

    更新日期:1990-10-01 00:00:00

  • Analyses of Thinopyrum bessarabicum, T. elongatum, and T. junceum chromosomes using EST-SSR markers.

    abstract::Wild Thinopyrum grasses are important gene pools for forage and cereal crops. Knowledge of their chromosome organizations is pivotal for efficient utilization of this important gene pool in germplasm enhancement programs. Expressed sequence tags derived simple sequence repeat (EST-SSR) markers for Thinopyrum bessarabi...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/G10-088

    authors: Wang RR,Larson SR,Jensen KB

    更新日期:2010-12-01 00:00:00

  • DNA content of heterochromatin and euchromatin in tomato (Lycopersicon esculentum) pachytene chromosomes.

    abstract::Lycopersicon esculentum (tomato) has a small genome (2C = 1.90 pg of DNA) packaged in 2n = 2x = 24 small acrocentric to metacentric chromosomes. Like the chromosomes of other members of the family Solanaceae, tomato chromosomes have pericentromeric heterochromatin. To determine the fraction of the tomato genome found ...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g96-011

    authors: Peterson DG,Stack SM,Price HJ,Johnston JS

    更新日期:1996-02-01 00:00:00

  • Cytogenetic analysis of a self-fertilizing fish, Rivulus marmoratus: remarkable chromosomal constancy over a vast geographic range.

    abstract::The aplocheiloid killifish Rivulus marmoratus is the only known self-fertilizing hermaphroditic vertebrate. Most natural populations consist almost entirely of hermaphrodites and comprise arrays of homozygous clones. However, in almost all populations thus far studied, clonal variation, as detected with molecular tech...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g97-121

    authors: Sola L,Marzovillo M,Rossi AR,Gornung E,Bressanello S,Turner BJ

    更新日期:1997-12-01 00:00:00

  • Transposition of minisatellite-like DNA in Chironomus midges.

    abstract::Cla elements are a family of tandem repetitive DNA sequences present in the genome of several Chironomus species. Interspersed clusters of Cla elements are widely distributed all over the chromosomes in C. thummi thummi, while they seem to be limited to the centromeric regions in the closely related subspecies C. t. p...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g94-077

    authors: Hankeln T,Rohwedder A,Weich B,Schmidt ER

    更新日期:1994-08-01 00:00:00

  • Development and characterization of recombinant chromosome substitution lines (RCSLs) using Hordeum vulgare subsp. spontaneum as a source of donor alleles in a Hordeum vulgare subsp. vulgare background.

    abstract::The ancestor of barley (Hordeum vulgare subsp. spontaneum) may be a source of novel alleles for crop improvement. We developed a set of recombinant chromosome substitution lines (RCSLs) using an accession of H. vulgare subsp. spontaneum (Caesarea 26-24, from Israel) as the donor and Hordeum vulgare subsp. vulgare 'Har...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g03-080

    authors: Matus I,Corey A,Filichkin T,Hayes PM,Vales MI,Kling J,Riera-Lizarazu O,Sato K,Powell W,Waugh R

    更新日期:2003-12-01 00:00:00

  • Genetic characterization of QTL associated with resistance to Fusarium head blight in a doubled-haploid spring wheat population.

    abstract::Fusarium head blight (FHB) is one of the most important fungal wheat diseases worldwide. Understanding the genetics of FHB resistance is the key to facilitating the introgression of different FHB resistance genes into adapted wheat. The objectives of the present study were to detect and map quantitative trait loci (QT...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g04-104

    authors: Yang Z,Gilbert J,Fedak G,Somers DJ

    更新日期:2005-04-01 00:00:00

  • Development of a set of near isogenic and backcross recombinant inbred lines containing most of the Lycopersicon hirsutum genome in a L. esculentum genetic background: a tool for gene mapping and gene discovery.

    abstract::A novel population consisted of a set of 99 near isogenic lines (NILs) and backcross recombinant inbred lines (BCRILs) derived from a cross between the cultivated tomato Lycopersicon esculentum cv. E6206 and L. hirsutum accession LA1777 is presented. Most of the lines contain a single defined introgression from L. hir...

    journal_title:Genome

    pub_type: 杂志文章

    doi:

    authors: Monforte AJ,Tanksley SD

    更新日期:2000-10-01 00:00:00

  • Mapping of genes expressed in Fusarium graminearum-infected heads of wheat cultivar 'Frontana'.

    abstract::The isolation, physical, and genetic mapping of a group of wheat genes expressed in infected heads of Triticum aestivum 'Frontana' resistant to Fusarium head blight is reported. A cDNA library was built from heads of 'Frontana' through suppressive subtractive hybridization, to enrich for sequences induced by the patho...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g04-098

    authors: Han FP,Fedak G,Ouellet T,Dan H,Somers DJ

    更新日期:2005-02-01 00:00:00

  • Isochromosome Y in an infertile heifer.

    abstract::The chromosome makeup of a 3-year-old crossbred heifer was examined in an attempt to explore the cytogenetic causes of her infertility. The heifer proved to be a mosaic carrying predominantly XY cells and with approximately 30% of cells lacking a normal Y. The minor population included cells carrying a dicentric isoch...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g90-104

    authors: Pinheiro LE,Mikich AB,Bechara GH,Almeida IL,Basrur PK

    更新日期:1990-10-01 00:00:00

  • Varying signals of the effects of natural selection during teleost growth hormone gene evolution.

    abstract::The growth hormone (GH) gene of teleost fish exhibits a higher degree of variability compared with other vertebrate groups. However, the different selective constraints at the sequence level are not well understood. In this study, maximum-likelihood (ML) models of codon substitutions were used to investigate Darwinian...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g05-079

    authors: Ryynänen HJ,Primmer CR

    更新日期:2006-01-01 00:00:00

  • S1 satellite DNA as a taxonomic marker in brown frogs: molecular evidence that Rana graeca graeca and Rana graeca italica are different species.

    abstract::The brown frog Rana graeca was believed to be present in two areas, the Balkan Peninsula and the Italian Apennines. We have characterised the S1 satellite DNA family from Rana graeca graeca and compared it with that of Rana graeca italica. On Southern blots, the patterns of S1 satellite DNA bands are very different be...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g01-125

    authors: Picariello O,Feliciello I,Bellinello R,Chinali G

    更新日期:2002-02-01 00:00:00

  • Simple sequence repeat primers used in polymerase chain reaction amplifications to study genetic diversity in barley.

    abstract::In combination with oligonucleotides of arbitrary sequence, 5' anchored oligonucleotides based on simple sequence repeats were used in polymerase chain reaction amplifications to produce barley DNA fingerprints. The aim of this work was (i) to develop a simple nonradioactive experimental procedure to reveal polymorphi...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g96-015

    authors: Sánchez de la Hoz MP,Dávila JA,Loarce Y,Ferrer E

    更新日期:1996-02-01 00:00:00

  • DNA barcodes and citizen science provoke a diversity reappraisal for the "ring" butterflies of Peninsular Malaysia (Ypthima: Satyrinae: Nymphalidae: Lepidoptera).

    abstract::The "rings" belonging to the genus Ypthima are amongst the most common butterflies in Peninsular Malaysia. However, the species can be difficult to tell apart, with keys relying on minor and often non-discrete ring characters found on the hindwing. Seven species have been reported from Peninsular Malaysia, but this is...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2015-0156

    authors: Jisming-See SW,Sing KW,Wilson JJ

    更新日期:2016-10-01 00:00:00

  • Spectral karyotyping (SKY) of mouse meiotic chromosomes.

    abstract::The spectral karyotyping procedure of in situ hybridization with chromosome-specific probes assigns a unique colour code to each of the 21 mouse mitotic chromosomes. We have adapted this procedure to meiotic prophase chromosomes, and the results show that each of the pachytene or metaphase I bivalents can be identifie...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g01-018

    authors: Heng HH,Liu G,Lu W,Bremer S,Ye CJ,Hughes M,Moens P

    更新日期:2001-04-01 00:00:00

  • Full-length transcriptome analysis and identification of genes involved in asarinin and aristolochic acid biosynthesis in medicinal plant Asarum sieboldii.

    abstract::Asarum sieboldii a well-known traditional Chinese medicinal herb, is used for curing inflammation and ache. It contains both bioactive ingredient asarinin and the toxic compound aristolochic acid. To address further breeding demand, genes involved in the biosynthetic pathways of asarinin and aristolochic acid should b...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/gen-2020-0095

    authors: Chen C,Shi X,Zhou T,Li W,Li S,Bai G

    更新日期:2020-12-15 00:00:00

  • RAPD-based genetic linkage maps of yellow passion fruit (Passiflora edulis Sims. f. flavicarpa Deg.).

    abstract::A single cross between two clones of passion fruit (Passiflora edulis Sims. f. flavicarpa Deg., 2n = 18) was selected for genetic mapping. The mapping population was composed of 90 F1 plants derived from a cross between 'IAPAR 123' (female parent) and 'IAPAR 06' (male parent). A total of 380 RAPD primers were analyzed...

    journal_title:Genome

    pub_type: 杂志文章

    doi:10.1139/g02-035

    authors: Carneiro MS,Camargo LE,Coelho AS,Vencovsky R,Rui PL,Stenzel NM,Vieira ML

    更新日期:2002-08-01 00:00:00