Molecular analysis of evolutionary patterns in U genome wild wheats.

abstract：:A high-density BAC filter of Triticum monococcum was screened for the presence of a centromeric retrotransposon using the integrase region as a probe. Southern hybridization to the BAC digests using total genomic DNA probes of Triticum monococcum, Triticum aestivum, and Hordeum vulgare detected differentially hybridiz...

journal_title：Genome

authors： Ito H,Nasuda S,Endo TR

更新日期：2004-08-01 00:00:00

abstract：:Chamaecyparis nootkatensis is an ecologically and economically important conifer of the north Pacific coastal forests. To aid in studies of clonal structure and genetic differentiation of this and related species, we isolated and characterized microsatellites from C. nootkatensis. A microsatellite-enriched library yie...

journal_title：Genome

authors： Bérubé Y,Ritland C,Ritland K

更新日期：2003-06-01 00:00:00

abstract：:In this paper we analyze genetically and cytologically a Y-chromosome 2 translocation with several markers, some of which are potentially useful for large scale sex separation. The breakpoint of this Y-2 translocation is located at region 6B on the trichogene polytene chromosome map. It is found that, in strains carry...

journal_title：Genome

authors： Cladera JL,Delprat MA

更新日期：1995-12-01 00:00:00

abstract：:Wide hybrids have been used in generating genetic maps of many plant species. In this study, genetic and physical mapping was performed on ph1b-induced recombinants of rye chromosome 2R in wheat (Triticum aestivum L.). All recombinants were single breakpoint translocations. Recombination 2RS-2BS was absent from the te...

journal_title：Genome

authors： Lukaszewski AJ,Rybka K,Korzun V,Malyshev SV,Lapinski B,Whitkus R

更新日期：2004-02-01 00:00:00

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

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

更新日期：2001-06-01 00:00:00

abstract：:Sequence databases could be efficiently exploited for development of DNA markers if it were known which gene regions reveal the most polymorphism when amplified by PCR. We developed PCR primer pairs that target specific regions of previously sequenced genes from Avena and Zea species. Primers were targeted to amplify ...

journal_title：Genome

authors： Holland JB,Helland SJ,Sharopova N,Rhyne DC

更新日期：2001-12-01 00:00:00

abstract：:The genomic origin of alien chromosomes present in a wheat-Thinopyrum intermedium partial amphiploid TAF46 (2n = 8x = 56) and six derived chromosome addition lines were analyzed by genomic in situ hybridization (GISH) using S genomic DNA from Pseudoroegneria strigosa (2n = 2x = 14, SS) as a probe. The GISH analysis cl...

journal_title：Genome

authors： Chen Q,Conner RL,Laroche A,Ji WQ,Armstrong KC,Fedak G

更新日期：1999-12-01 00:00:00

abstract：:This short review presents a historical perspective of chromosome research during the last 50 years. It shows how molecular knowledge and technology of DNA entered cytogenetics step by step making it now daily practice in almost every modern chromosome lab. A crucial milestone in these decades has been the development...

journal_title：Genome

authors： de Jong H

更新日期：2003-12-01 00:00:00

abstract：:Despite being a controversial crop, Cannabis sativa L. has a long history of cultivation throughout the world. Following recent legalisation in Canada, it is emerging as an important plant for both medicinal and recreational purposes. Recent progress in genome sequencing of both cannabis and hemp varieties allows for ...

journal_title：Genome

authors： Singh A,Bilichak A,Kovalchuk I

更新日期：2020-11-13 00:00:00

abstract：:To investigate the effect of signal molecules and their receptor-associated genes on rat liver regeneration (LR) at the transcriptional level, the associated genes were originally obtained by retrieving the databases and related scientific publications; their expression profiles in rat LR were then checked using the R...

journal_title：Genome

authors： Xu CS,Shao HY,Du B

更新日期：2009-06-01 00:00:00

abstract：:The POSCH-2 Y chromosome from the poschiavinus variety of Mus musculus domesticus causes incomplete testis development in the recessive autosomal background of the C57BL/6J laboratory mouse strain. Testis development is normal with the POSCH-2 Y in its native strain background as well as in some strains of the laborat...

journal_title：Genome

authors： Eales BA,Nahas M,Biddle FG

更新日期：1996-06-01 00:00:00

abstract：:Lobster mushroom is a wild edible mushroom with potential commercial value. It is the product resulting of the infection, most commonly of Russula brevipes, by Hypomyces lactifluorum. This study undertook quantitative polymerase chain reaction analysis of tissues sampled at different infection stages to investigate R....

journal_title：Genome

authors： Laperriere G,Desgagné-Penix I,Germain H

更新日期：2018-05-01 00:00:00

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

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

更新日期：1990-10-01 00:00:00

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

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

更新日期：2009-03-01 00:00:00

abstract：:In the silkworm Bombyx mori, non-susceptibility to the Zhenjiang (China) strain of the densonucleosis virus (DNV-Z) is controlled by the recessive gene nsd-Z (non-susceptible to DNV-Z), which is located on chromosome 15. Owing to a lack of crossing over in females, reciprocal backcrossed F1 (BC1) progeny were used for...

journal_title：Genome

authors： Li M,Guo Q,Hou C,Miao X,Xu A,Guo X,Huang Y

更新日期：2006-04-01 00:00:00

abstract：:This is the first report of fluorescence in situ hybridization (FISH) on plant polytene chromosomes. Different protease pretreatments have been tested to improve fluorescence in situ hybridization FISH on polytene chromosomes of a plant, Phaseolus coccineus, with the aim to enable the detection of low-copy genes. The ...

journal_title：Genome

authors： Nenno M,Schumann K,Nagl W

更新日期：1994-12-01 00:00:00

abstract：:Brachypodium distachyon has been proposed as a model plant for agriculturally important cereal crops such as wheat and barley. Seed coat colour change from brown-red to yellow was observed in a mutant line (142-3) of B. distachyon, which was induced by chronic gamma radiation. In addition, dwarf phenotypes were observ...

journal_title：Genome

authors： Lee MB,Kim DY,Seo YW

更新日期：2017-07-01 00:00:00

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

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

abstract：:The abundance, genomic organization, species distribution, and structure of 33 distinct families of repetitive DNA in Phytophthora are described. The families were identified by screening a library of Phytophthora infestans DNA for repetitive sequences. These was subsequently characterized within 26 species distribute...

journal_title：Genome

authors： Judelson HS,Randall TA

更新日期：1998-08-01 00:00:00

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

authors： Falistocco E,Marconi G,Falcinelli M

更新日期：2013-06-01 00:00:00

abstract：:Conceptual aspects of estimation of genetic components of variance and covariance under selection are discussed, with special attention to likelihood methods. Certain selection processes are described and alternative likelihoods that can be used for analysis are specified. There is a mathematical relationship between ...

journal_title：Genome

authors： Gianola D,Fernando RL,Im S,Foulley JL

更新日期：1989-01-01 00:00:00

abstract：:Cytogenetic studies in Triticum monococcum (2n = 2x = 14, AA) were initiated by generating a series of primary as well as double and triple trisomics from autotriploids derived from crosses between induced autotetraploids and a diploid progenitor. Analysis of meiotic chromosome behaviour revealed that, with the except...

journal_title：Genome

authors： Kim NS,Kuspira J

更新日期：1993-06-01 00:00:00

abstract：:A Brassica campestris-alboglabra monosomic addition line (genome: AA + one chromosome from the C genome, 2n = 21) harbours the Brassica alboglabra (CC, 2n = 18) chromosome with the gene for erucic acid. In order to identify this chromosome, we have studied the mitotic prometaphase chromosomes of Brassica campestris (A...

journal_title：Genome

authors： Cheng BF,Heneen WK,Chen BY

更新日期：1995-04-01 00:00:00

abstract：:Whole-genome sequencing is fundamental to understanding the genetic composition of an organism. Given the size and complexity of the soybean genome, an alternative approach is targeted random-gene sequencing, which provides an immediate and productive method of gene discovery. In this study, more than 120000 soybean e...

journal_title：Genome

authors： Shoemaker R,Keim P,Vodkin L,Retzel E,Clifton SW,Waterston R,Smoller D,Coryell V,Khanna A,Erpelding J,Gai X,Brendel V,Raph-Schmidt C,Shoop EG,Vielweber CJ,Schmatz M,Pape D,Bowers Y,Theising B,Martin J,Dante M,Wyl

更新日期：2002-04-01 00:00:00

abstract：:Genetic mechanisms of the incompatibility between Erysiphe graminis f.sp. secalis and wheat cultivars were analyzed using F1 hybrids between E. graminis f.sp. secalis, Sk-1, and f.sp. tritici, Tk-1. The avirulence of Sk-1 on Triticum aestivum 'Norin 4', 'Chinese Spring', and 'Kokeshi-komugi' was controlled by a single...

journal_title：Genome

authors： Tosa Y

更新日期：1994-10-01 00:00:00

abstract：:A high-resolution G-banding technique was used to identify five metacentrics that characterize Suncus murinus from Sri Lanka. These metacentrics were shown to be the product of Robertsonian fusion of acrocentric chromosomes identical to those in the standard karyotype defined by M.B. Rogatcheva et al. Two of the metac...

journal_title：Genome

authors： Rogatcheva MB,Borodin PM,Oda SI,Searle JB

更新日期：1997-02-01 00:00:00

abstract：:Aegilops is a genus belonging to the family Poaceace, which have played an indispensible role in the evolution of bread wheat and continues to do so by transferring genes by wide hybridization. Being the secondary gene pool of wheat, gene transfer from Aegilops poses difficulties and segregation distortion is common. ...

journal_title：Genome

authors： Niranjana M

更新日期：2017-08-01 00:00:00

abstract：:The European cultivated potato, Solanum tuberosum subsp. tuberosum, has 6 related cultivated species and more than 200 wild relatives. In Solanum spp., studies of cytoplasmic organelles have been mainly confined to the plastid DNA composition of cultivated and wild species. In this study, 53 genotypes of 30 potato spe...

journal_title：Genome

authors： Scotti N,Cozzolino S,Cardi T

更新日期：2007-08-01 00:00:00

abstract：:In an effort to expand the Gossypium hirsutum L. (cotton) expressed sequence tag (EST) database, ESTs representing a variety of tissues and treatments were sequenced. Assembly of these sequences with ESTs already in the EST database (dbEST, GenBank) identified 9675 cotton sequences not present in GenBank. Statistical ...

journal_title：Genome

authors： Taliercio E,Allen RD,Essenberg M,Klueva N,Nguyen H,Patil MA,Payton P,Millena AC,Phillips AL,Pierce ML,Scheffler B,Turley R,Wang J,Zhang D,Scheffler J

更新日期：2006-04-01 00:00:00

abstract：:Electron microscopic examination of gonads of Drosophila melanogaster with different genotypes, including a metafemale 3X;2A and an intersex XXY;3A have revealed that the formation of synaptonemal complexes is controlled by the genic balance, i.e., the ratio of X chromosomes to autosomes. The Y chromosome is not invol...

journal_title：Genome

authors： Grishayeva TM,Bogdanov YF

更新日期：1988-04-01 00:00:00