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The plant homeobox domain (PHD) proteins are widespread in eukaryotes, and play important roles in regulating chromatin and transcription. Comprehensive analyses of PHD-finger proteins have been performed in animals, but few plant PHD-finger proteins involved in growth and development have been characterized functionally. In this study, we conducted a genome-wide survey of PHD-finger proteins in Populus...
Pretibial epidermolysis bullosa (PEB) is an extremely rare subtype of dominant dystrophic epidermolysis bullosa (DDEB) caused by mutation of the COL7A1 gene. More than 730 mutations have been identified in patients with DDEB, but only five mutations have been found to be related to PEB. In this study, a novel heterozygous nucleotide G>T transition at position 6101 in exon 73 of COL7A1 was detected,...
A novel DREB (dehydration‐responsive element binding) gene, designated PeDREB2a, was isolated from the desert-grown tree, Populus euphratica Oliv. PeDREB2a is classified into the A-5 group of DREB subfamily based on multiple sequence alignment and phylogenetic characterization. Using semi-quantitative RT-PCR, we found that the PeDREB2a was greatly induced by drought, NaCl, low temperature, 1-naphthaleneacetic...
The Chinese yakow is the offspring of yak (Bos grunniens) and Yellow cattle (Bos taurus). The melanocortin 1receptor gene (MC1R) plays a crucial role in determining coat colour of mammals. To investigate the relationship of polymorphism of the MC1R with coat colour in the Chinese yakow, the coding sequence (CDS) and the flanking region of MC1R were sequenced from 84 Chinese yakow samples and compared...
The gene coding for insulin-like growth factor-binding protein 3 (IGFBP3) is important for regulation of growth, development and metabolism in mammals. The present investigation was conducted to study nucleotide polymorphism of the IGFBP3 in gayal (Bos frontalis) and to compare the variations with those which occur in other ruminants. A fragment of 645 base pairs of the IGFBP3 covering a part of exon...
Allelic loss on chromosome 3p occurs frequently in esophageal cancer. The human ribosomal protein L14 gene (RPL14) is located on chromosome 3p21.3. In the present study, we investigated alteration of RPL14 at both the genomic DNA and RNA levels in 129 Chinese esophageal squamous cell carcinomas (ESCC) and 17 dysplasia adjacent to tumor tissues by a combination of tissue microdissection, microsatellite...
The aim of this investigation was trying to identify the genes differentially expressed in esophageal cancer. By combining suppression subtractive hybridization (SSH) with reverse Northern high density blots, a gene named EC45 was obtained, which dramatically overexpressed in 70% esophageal cancer (18/26). EC45 was mapped to 3p12-3p11.2 by radiation hybrid mapping (RH mapping). The putative full length...
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