Exploring polymorphisms and potential application roles of the bovine Nfix gene in breeding [0.03%]
牛NFIX基因多态性及育种应用潜力研究
Yang Zhou,Xianyong Lan,Yao Xu et al.
Yang Zhou et al.
The aim of this study was to detect mutations of the nuclear factor I/X (Nfix) gene and examine the association of its polymorphisms with growth traits in cattle. Six sequence variants (SVs) including five single-nucleotide mutations and an...
Stronger purifying selection against gene conversions in a pathogenic Saccharomyces cerevisiae strain [0.03%]
在致病性酿酒酵母菌株中针对基因同源重组的净化选择更加强烈
Benoît Pagé,Guy Drouin
Benoît Pagé
Gene conversions most often have no selective impact, but some are selectively disadvantageous whereas others are selectively advantageous. Although gene conversions have been extensively studied in yeasts, very little is known about their ...
FISH using a gag-like fragment probe reveals a common Ty3-gypsy-like retrotransposon in genome of Coffea species [0.03%]
基于吐舌状诱捕探针的鱼类实验揭示了咖啡属植物基因组中一种常见的Ty3-gypsy类反转座子
Priscila Mary Yuyama,Luiz Filipe Protasio Pereira,Tiago Benedito dos Santos et al.
Priscila Mary Yuyama et al.
The genus Coffea possesses about 100 species, and the most economically important are Coffea canephora and Coffea arabica. The latter is predominantly self-compatible with 2n = 4x = 44, while the others of the genus are diploid with 2n = 2x...
Construction of genetic linkage map and mapping of QTL for seed color in Brassica rapa [0.03%]
白菜型油菜种子颜色的遗传连锁图谱构建及数量性状基因定位
Berisso Kebede,Kuljit Cheema,David L Greenshields et al.
Berisso Kebede et al.
A genetic linkage map of Brassica rapa L. was constructed using recombinant inbred lines (RILs) derived from a cross between yellow-seeded cultivar Sampad and a yellowish brown seeded inbred line 3-0026.027. The RILs were evaluated for seed...
In situ hybridization analysis of gibbon chromosomes suggests that amplification of alpha satellite DNA in the telomere region is confined to two of the four genera [0.03%]
原位杂交分析沟熊染色体发现四属中仅有两属存在端粒区α卫星DNA的扩增现象
Sudarath Baicharoen,Visit Arsaithamkul,Yuriko Hirai et al.
Sudarath Baicharoen et al.
The siamang (Symphalangus syndactylus), a species of the family Hylobatidae (gibbons), carries large blocks of constitutive heterochromatin in the telomere region of chromosomes. We recently found that alpha satellite DNA constitutes these ...
Discovery of a new source of resistance to Fusarium oxysporum, cause of Fusarium wilt in Allium fistulosum, located on chromosome 2 of Allium cepa Aggregatum group [0.03%]
葱伯克氏属萎蔫病新型抗性资源的发现及亚硫酸盐染色2号染色体定位
Hoa Q Vu,Magdi A El-Sayed,Shin-Ichi Ito et al.
Hoa Q Vu et al.
This study was carried out to evaluate the antifungal effect of Allium cepa Aggregatum group (shallot) metabolites on Fusarium oxysporum and to determine the shallot chromosome(s) related to Fusarium wilt resistance using a complete set of ...
Construction and analysis of an SSH cDNA library of early heat-induced genes of Vigna aconitifolia variety RMO-40 [0.03%]
一个耐热刀豆品种RMO-40早期热激诱导基因SSH文库的建立及分析
Moth bean ( Vigna aconitifolia (Jacq.) Marechal) is an important grain legume crop grown in rain fed areas of hot desert regions of Thar, India, under scorching sun rays with very little supplementation of water. An SSH cDNA library was gen...
EST sequencing and fosmid library construction in a non-model moth, Mamestra brassicae, for comparative mapping [0.03%]
EST测序及菜青虫fosmid文库的构建用于比较基因组研究
Manabu Kamimura,Ken Tateishi,Makiko Tanaka-Okuyama et al.
Manabu Kamimura et al.
Genome data are useful for both basic and applied research; however, it is difficult to carry out large-scale genome analyses using species with limited genetic or genomic resources. Here, we describe a cost-effective method to analyze the ...
Comparative Study
Genome. 2012 Nov;55(11):775-81. DOI:10.1139/g2012-063 2012
Characterization of wheat: Secale africanum introgression lines reveals evolutionary aspects of chromosome 1R in rye [0.03%]
小麦与非洲黑麦渗入系的特征分析揭示了黑麦1R染色体的进化特征
Meng-Ping Lei,Guang-Rong Li,Cheng Liu et al.
Meng-Ping Lei et al.
Wild Secale species, Secale africanum Stapf., serve as a valuable source for increasing the diversity of cultivated rye (Secale cereale L.) and provide novel genes for wheat improvement. New wheat - S. africanum chromosome 1R(afr) addition,...
Karyotype evolution in the Pinaceae: implication with molecular phylogeny [0.03%]
松科染色体进化与分子系统发育关系研究
K K Nkongolo,M Mehes-Smith
K K Nkongolo
The family Pinaceae is made up mostly of diploid species (2n = 24). Systematization of karyotype analysis was developed to make comparison of intra- and interspecific karyotypes among the Pinaceae more accurate and reliable. Considering all...