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| Chen,Congying; Sargent,Carole; Quilter,Claire; Yang,Zhuqing; Ren,Jun; Affara,Nabeel; Brenig,Bertram; Huang,Lusheng. |
| Progesterone plays an important role in sow reproduction by stimulating classic genomic pathways via nuclear receptors and non-genomic pathways via membrane receptors such a progesterone receptor membrane component 2 (PGRMC2). In this work, we used radiation hybrid mapping to assign PGRMC2 to pig chromosome 8 and observed that this receptor has two transcripts in pigs. The full-length cDNA of the large transcript is 1858 bp long and contains a 669-bp open reading frame (ORF) encoding a protein of 223 amino acids. The shorter transcript encodes a protein of 170 amino acids. The porcine PGRMC2 gene consists of three exons 446 bp, 156 bp and 1259 bp in length. The promoter sequence is GC-rich and lacks a typical TATA box. Several putative cis-regulatory DNA... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Expression profile; Molecular characterization; Physical mapping. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572010000300015 |
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| Huang,Zhuo; He,Jiao; Zhong,Xiao-Juan; Guo,Han-Du; Jin,Si-Han; Li,Xi; Sun,Ling-Xia. |
| Abstract DREB1 of the AP2/ERF superfamily plays a key role in the regulation of plant response to low temperatures. In this study, a novel DREB1/CBF transcription factor, PnDREB1, was isolated from Iceland poppy (Papaver nudicaule), a plant adaptive to low temperature environments. It is homologous to the known DREB1s of Arabidopsis and other plant species. It also shares similar 3D structure, and conserved and functionally important motifs with DREB1s of Arabidopsis. The phylogenetic analysis indicated that the AP2 domain of PnDREB1 is similar to those of Glycine max, Medicago truncatula, and M. sativa. PnDREB1 is constitutively expressed in diverse tissues and is increased in roots. qPCR analyses indicated that PnDREB1 is significantly induced by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: DREB1; Expression profile; Freezing stress; Iceland poppy; Transcription factor. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000400616 |
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| Liu,Hehe; Wang,Jiwen; Si,Jianmin; Jia,Jing; Li,Liang; Han,Chunchun; Huang,Kailiang; He,Hua; Xu,Feng. |
| The role of myogenic enhancer transcription factor 2a (MEF2A) in avian muscle during fetal development is unknown. In this work, we cloned the duck MEF2A cDNA sequence (GenBank accession no. HM460752) and examined its developmental expression profiles in cardiac muscle, non-vascular smooth muscle and skeletal muscle. Duck MEF2A cDNA comprised 1479 bp encoding 492 amino acid residues. In silico analysis showed that MEF2A contained MADS (MCM1, AGAMOUS, DEFICIENS and SRF -serum response factor), MEF2 and mitogen-activated protein kinase (MAPK) transcription domains with high homology to related proteins in other species. Modified sites in these domains were conserved among species and several variants were found. Quantitative PCR showed that MEF2A was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Duck MEF2A; Expression profile; In silico analysis; Molecular cloning; Muscle tissues. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100026 |
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| Xu,HY; Tang,H; Pan,ZX; Li,L; Han,CC; Liu,HH; He,H; Kang,B; Hu,JW; Xia,L; Wang,Y; Wang,JW. |
| ABSTRACT The carbohydrate response element-binding protein (ChREBP) is an important nuclear factor that regulates glycolysis and de novo lipogenesis. However, the role of ChREBP in fatty liver development in geese remains unclear. In order to understand the function of ChREBP in lipid metabolism of geese, we first cloned the complete cDNA of the ChREBP of the Sichuan White goose (Anser cygnoides) using RT-PCR, 5’ RACE and 3’ RACE, and analyzed goose ChREBP expression in nine different tissues using real-time PCR technology. The results showed that the goose ChREBP CDS consists of 945bp nucleotides that encode 314 amino acids, and the sequence has high similarities with the swan goose (Anser cygnoides domesticus) and duck (Anas platyrhynchos) sequences,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: ChREBP; Expression profile; Molecular cloning; RACE; Sichuan White Goose. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000400615 |
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