Articles written in Journal of Genetics
Volume 90 Issue 2 August 2011 pp 339-342 Research Note
Volume 95 Issue 3 September 2016 pp 565-572 RESEARCH ARTICLE
The H+-pyrophosphatase (H⁺-PPase) gene plays an important role in maintaining intracellular proton gradients. Here, we characterized the full-length complementary DNA (cDNA) and DNA of the H⁺ -PPase gene ScHP1 in rye (Secale cereale L. ‘Qinling’). We determined the subcellular localization of this gene and predicted the corresponding protein structure. We analysed the evolutionary relationship between ScHP1 and H⁺ − PPase genes in other species, and did real-time quantitative polymerase chain reaction to explore the expression patterns of ScHP1 in rye plants subjected to N, P and K deprivation and to cold, high-salt and drought stresses. ScHP1 cDNA included a 2289 bp open reading frame (ORF) encoding 762 amino acid residues with 14 transmembrane domains. The genomic ScHP1 DNA was 4354 bp and contained eight exons and seven introns.ScHP1 was highly homologous with other members of the H⁺ -PPase gene family. When the full-length ORF was inserted into the expression vector pA7-YFP, the fluorescent microscopy revealed that ScHP1-YFP fusion protein was located in the plasma membrane. Rye plants that were subjected to N deprivation, cold and high-salt stresses, ScHP1 expression was higher in the leaves than roots. Conversely, plants subjected to P and K deprivation and drought stress,ScHP1 expression was higher in the roots than leaves. Under all the investigated stress conditions, expression of ScHP1 was lower in the stem than in the leaves and roots. Our results imply that ScHP1 functions under abiotic stress response.
Volume 96 Issue 4 September 2017 pp 687-693 RESEARCH NOTE
YIRUI WANG YIMIN SUN YONGQING HUANG YONGCHU PAN BING SHI JIAN MA LAN MA FEIFEI LAN YUXI ZHOU JIAYU SHI JINFANG ZHU HONGBING JIANG LEI ZHANG XUE XIAO MIN JIANG AIHUA YIN LILI YU LIN WANG JING CHENG YINXUE YANG
Nonsyndromic cleft lip with or without cleft palate (NSCL/P) is a common birth defect due to abnormal orofacial development. Previous studies report abnormal sonic hedgehog (SHH) signalling activity during NSCL/P pathogenesis and propose several genes in the SHH pathway as candidate risk genes. As such, we focussed on GLI3, a downstream modulator of the SHH pathway. In the present study,we genotyped 34 tag SNPs covering GLI3 and performed association analysis with NSCL/P in 504 cases and 455 healthy controls. Our preliminary results identified risk variants of GLI3 that are associated with NSCL/P susceptibility in a Chinese population. In particular, rs3801161 and its haplotypes rs3801161–rs7785287 displayed significant association with NSCL/Pand survived Bonferroni correction for multiple comparisons. The robustness of the association between GLI3 and NSCL/P is worth further examination in the future across different populations.
Volume 99, 2020
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