Plos One - 2015 - Liu et al. - A Novel AXIN2 Missense Mutation Is Associated with Non-Syndromic Oligodontia
2015-12-21 11:10:12 0 举报
在2015年,Liu等人在《Plos One》杂志上发表了一项研究,揭示了一种与非综合症性牙齿稀疏(Non-Syndromic Oligodontia)相关的新型AXIN2错义突变。这项研究发现,这种新的AXIN2错义突变可能对牙齿的正常发育产生影响,从而导致非综合症性牙齿稀疏的发生。这一发现为理解牙齿发育异常的遗传机制提供了新的视角,并为相关疾病的诊断和治疗提供了可能的新靶点。
作者其他创作
大纲/内容
Mutation Analysis
Conservation Analysis
de novo AXIN2 missense mutation (c.314TG)
WebLogo
Biotek DNA Mini-kit
PyMOL software
ABigDye terminator
ClustalX
confirm that AXIN2 plays an important role in human tooth development
PCR
Conclusion
3D structures of the wild-type and mutant RGS domain
suggests that the p.Val105Gly substitution may affect the structure
Val105 is located at the RGS domain of the AXIN2 protein
Structural Analysis
Phyre threading software
located at the RGS domain
Clinical findings
control group:100
Val at residue 105 for Gly
c.314TG in exon 2 of AXIN2
RGS domain was relatively conserved
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