Jianshu Chen,Wei Chen,Yudong Li
Jianshu Chen
The biological function and evolution of microRNAs (miRNAs), an important class of noncoding regulatory genes, have attracted wide interest. However, their evolutionary impact on gene order rearrangements remains unknown. We examined the ge...
Comparative Study
Genome. 2012 Sep;55(9):701-4. DOI:10.1139/g2012-055 2012
Sequence and comparative analysis of the MIP gene in Chinese straw mushroom, Volvariella volvacea [0.03%]
中国草菇MIP基因的序列及其比较分析
Bing-Zhi Chen,Fu Gui,Bao-Gui Xie et al.
Bing-Zhi Chen et al.
The mitochondrial intermediate peptidase (MIP) gene is conserved in fungi. It is linked closely with the mating-type A (mtA) gene. In this study, a fragment of the MIP gene in Volvariella volvacea (Bull. ex Fr.) Singer was first cloned by h...
Comparative genomic analysis of Escherichia coli O104:H4 stx2 prophage reveals a potential new method to identify virulence factors [0.03%]
大肠杆菌O104∶H4菌株stx2噬菌体基因组比较分析及其对毒力因子鉴定潜力的新方法
Pengcheng Du,Wen Zhang,Haiyin Wang et al.
Pengcheng Du et al.
This study investigated the process of virulence acquisition in a Shiga toxin-producing Escherichia coli O104:H4 strain, TY-2482, by comparing the sequence of stx2 (Shiga toxin 2) prophage with the sequences of 1421 complete bacterial genom...
Molecular and cytogenetic characterization of a small alien-segment translocation line carrying the softness genes of Haynaldia villosa [0.03%]
携带着发芽喜马拉雅小麦软质基因的微代换系的分子和细胞遗传学表征
Ruiqi Zhang,Xiue Wang,Peidu Chen
Ruiqi Zhang
The wheat-alien small segment translocation (SAST) lines carrying the beneficial genes from wild species are useful genetic stocks for wheat improvement. In this study, to introduce the grain hardness-related genes of Haynaldia villosa (L.)...
Rapid identification of Amaranthus caudatus and Amaranthus hypochondriacus by sequencing and PCR-RFLP analysis of two starch synthase genes [0.03%]
基于两个淀粉合成酶基因的序列及PCR-RFLP分析快速鉴定落葵薯和紫茎枫叶粟
Young-Jun Park,Tomotaro Nishikawa
Young-Jun Park
The objective of this study was to develop a PCR-RFLP method to identity the cultivated species of grain amaranth based on variations in the sequences of their starch synthase genes. We sequenced the SSSI and GBSSI loci in 126 accessions of...
Potential role of tRNAs in wheat and Lolium mitochondrial rps7 transcript processing [0.03%]
tRNA在小麦和雀麦rps7转录本加工中的潜在作用
Evan Byers,Linda Bonen
Evan Byers
The wheat mitochondrial gene for ribosomal protein S7 exhibits multiple transcripts that share the same 3' terminus but range in overall length from 3.4 to 0.7 kb because of 5'end-maturation events. The longest detectable precursor RNA maps...
Mohamed Hafez,Georg Hausner
Mohamed Hafez
Buried within the genomes of many microorganisms are genetic elements that encode rare-cutting homing endonucleases that assist in the mobility of the elements that encode them, such as the self-splicing group I and II introns and in some c...
Chromosomal characterization in native populations of Elymus scabrifolius from Argentina through classical and molecular cytogenetics (FISH-GISH) [0.03%]
阿根廷原生Elymus scabrifolius群体的染色体特征研究（经典与分子细胞遗传学(FISH-GISH)分析）
P A Tomas,G E González,G E Schrauf et al.
P A Tomas et al.
The karyotype of Elymus scabrifolius (Döll) J.H. Hunz. (2n = 4x = 28) was investigated by DAPI staining and in situ hybridization. All the accessions studied presented a symmetric and uniform karyotype constituted by 9m+2m-sm+3sm. DAPI sta...
Molecular bases of the postzygotic barriers in interspecific crosses between the wild potato species Solanum acaule and Solanum commersonii [0.03%]
野生马铃薯物种Solanum acaule和Solanum commersonii间杂种后合子生殖隔离的分子基础
P Cornejo,E L Camadro,R W Masuelli
P Cornejo
To investigate the molecular bases of postzygotic hybridization barriers in tuber-bearing Solanums, the wild species Solanum commersonii Dunal ex Poir. (cmm, 2n = 2x = 24, 1EBN) and Solanum acaule Bitter (acl, 2n = 4x = 48, 2EBN) were cross...
Genomic characteristics of a diploid F(4) festulolium hybrid (Lolium multiflorum × Festuca arundinacea) [0.03%]
四倍体节间草(Festulolium，意大利黑麦草(Lolium multiflorum)×羊茅(Festuca arundinacea))的基因组特征
Yukio Akiyama,Kenji Kimura,Hitomi Yamada-Akiyama et al.
Yukio Akiyama et al.
The grass festulolium, a hybrid between the genera Festuca and Lolium , has a variety of beneficial agronomic attributes derived from both parents. Compared with high-ploidy festulolium, diploid festulolium is well suited to stabilizing plo...