遗传性对称性色素异常症
遗传性对称性色素异常症的相关文献在1999年到2020年内共计81篇,主要集中在皮肤病学与性病学、内科学、基础医学
等领域,其中期刊论文77篇、会议论文4篇、专利文献530962篇;相关期刊25种,包括食品与药品、中华医学遗传学杂志、皮肤性病诊疗学杂志等;
相关会议3种,包括山东省第十一次皮肤性病学学术会议、第四届中国西部地区皮肤性病学术研讨会、第十届四川·重庆皮肤性病学术会议暨四川省医学会第十三次皮肤性病学术会议等;遗传性对称性色素异常症的相关文献由235位作者贡献,包括肖生祥、刘艳、张学军等。
遗传性对称性色素异常症—发文量
专利文献>
论文:530962篇
占比:99.98%
总计:531043篇
遗传性对称性色素异常症
-研究学者
- 肖生祥
- 刘艳
- 张学军
- 杨森
- 李明
- 高敏
- 刘红
- 孙建方
- 崔勇
- 张福仁
- 彭振辉
- 李诚让
- 王晓鹏
- 黄薇
- 任建文
- 姜祎群
- 李敏
- 李晓莉
- 王俊民
- 王军
- 严开林
- 何平平
- 何艳艳
- 余龙
- 刘一平
- 刘林莉
- 吴佳纹
- 吴黎明
- 孔祥东
- 崔盘根
- 张国龙
- 张正中
- 徐世杰
- 徐浩翔
- 徐秀莲
- 徐辉
- 易恒安
- 曾荣
- 李岷
- 杨勇
- 杨浩
- 杨萍
- 林志淼
- 汤庄力
- 熊芬
- 牟韵竹
- 王聪慧
- 田洪青
- 肖风丽
- 董颖颖
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秦艳芳;
朱留洋;
王聪慧;
孔祥东
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摘要:
目的:通过对一中国汉族对称性色素异常症(DSH)家系行ADAR基因突变检测,分析其致病性及诊断胎儿是否为DSH患者.方法:收集家系成员的临床资料和血样,应用高通量测序方法进行测序分析,应用聚合酶链反应(PCR)扩增结合Sanger测序对ADAR基因所有编码区进行测序,分别检测家系中2例患者(先证者及其父亲)、1例胎儿和8例正常人的突变情况.结果:该家系中2例患者及胎儿均携带ADAR基因c.613C>T(p.Q205X)位点杂合变异,另外8例未患病的家系成员均未发现上述突变.结论:ADAR基因c.613C>T(p.Q205X)为引起该家系发生DSH的突变位点,而不是单核苷酸多态性(SNP).该结果拓展了ADAR基因突变谱,为遗传性对称性色素异常症基因诊断和产前诊断提供参考和帮助.
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赵振华;
王聪慧;
孔祥东
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摘要:
Objective To detect mutations of ADAR gene in two pedigrees affected with dyschromatosis symmetrica hereditaria (DSH).Methods Potential mutations of the ADAR gene were analyzed by Sanger sequencing of the probands from both pedigrees.Suspected mutations were validated by Sanger sequencing of other patients from both pedigrees as well as unrelated healthy individuals.Results A heterozygous nonsense mutation c.1325C>G (p.Ser442Ter) and a novel nonsense mutation c.1498C>T (p.Gln500Ter) were respectively identified in the ADAR gene among all patients from the two pedigrees but not among 200 healthy individuals.Conclusion Mutations of the ADAR gene probably underlie the DSH in the two pedigrees.Above findings have enriched the spectrum of ADAR gene mutation.%目的 对两个遗传性对称性色素沉着症(dyschromatosis symmetrica hereditaria,DSH)家系进行基因变异分析.方法 应用PCR扩增结合Sanger测序的方法,分别对两个DSH家系中先证者ADAR基因的15个外显子进行基因突变分析,确定疑似致病变异后,对两家系中的其他患病人员进行了相应位点的基因检测.并以200名无关正常人样本作为对照.结果 Sanger测序结果显示家系1先证者及患者(先证者弟弟、先证者儿子、先证者侄女)存在ADAR基因第2外显子c.1325C>G (p.Ser442Ter)杂合变异.家系2先证者及先证者儿子存在ADAR基因第2外显子c.1498C>T(p.Gln500Ter)杂合变异.两种突变均为未报到过的新变异,200名健康对照均未发现相应突变.结论 ADAR基因c.1325C>G(p.Ser442Ter)和c.1498C>T(p.Gln500Ter)变异为这两个家系患者的疑似致病变异.该结果丰富了ADAR基因突变谱,为进一步探索DSH基因型与临床表型之间的相关性和基因治疗奠定了基础.
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曾荣;
王丽玮;
惠云;
何艳艳;
崔盘根;
徐浩翔;
李岷
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摘要:
Objective To detect mutation of adenosine deaminase acting on RNA1 (ADAR1) gene in a pedigree affected with dyschromatosis symmetrical hereditaria (DSH).Methods Clinical data and peripheral blood samples of the patients from the pedigree were collected.Potential mutations of the ADAR1 gene were screened among 2 patients,2 unaffected individual from the pedigree as well as 50 unrelated healthy controls by PCR amplification and direct sequencing.Results A c.3463C > T (p.R1155W) missense mutation of the ADAR gene was identified in the 2 patients,which was absent in the 2 healthy relatives and 50 unrelated controls.The mutation has been previously identified among 5 Chinese families and was the most common mutation site.Conclusion The c.3463C>T missense mutation of the ADAR gene probably underlies the disease in this pedigree.%目的 检测一个中国汉族遗传性对称性色素异常症(dyschromatosis symmetrical hereditaria,DSH)家系患者ADAR1基因突变.方法 收集家系成员的临床资料和血样,PCR扩增ADAR1基因所有编码区并进行测序,分别检测家系中2例患者和2名正常人的突变情况,并选取50名与本家系无关的正常人作为对照;同时检索文献中已报道的有关该病ADAR1基因的突变情况.结果 该家系中2例患者均存在ADAR1基因错义突变(c.3463C>T),导致p.Rl155W改变,家另外2名未患病的家系成员和50名健康对照均未发现上述突变.检索文献发现,该位点突变导致该病的已有5个家系报道,这是目前发现突变位点最高的基因.结论 ADAR1基因c.3463C>T错义突变是导致该家系发生DSH的致病性突变,也是目前已知的该基因的热点突变位点.
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吉津;
郭琴;
章若画;
李明
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摘要:
Objective: To detect the mutation of ADAR1 gene in one sporadic case with dyschromatosis symmetrica hereditaria (DSH). Methods: Peripheral blood DNA was extracted from one sporadic patient with DSH, his normal parents and 100 healthy controls. The exons of ADAR1 and intronic flanking sequences were amplified by polymerase chain reaction ( PCR) and the products were sequenced by sanger sequencing. Re-sults: A novel nonsense mutation c.1162G>T (P.E388X) in exon2 was identified, which cause truncated pro-tein in this patient. This mutation was not found in his parents and controls. Conclusion: A novel nonsense mutation c.1162G>T in the ADAR1 gene may underlies the DSH in this patient, which is the first report in the data base.%目的: 对1例散发遗传性对称性色素异常症患者ADAR1基因中可能存在的突变进行检测.方法: 提取1例散发遗传性对称性色素异常症患者及其正常双亲和另外100份无亲缘关系正常人外周血DNA,采用聚合酶链反应方法扩增ADAR1基因的全部外显子及内含子侧翼序列并利用San-ger测序技术进行序列鉴定.结果: 患者ADAR1基因检测到第2号外显子存在一个新发的无义突变,即c.1162G>T,第388位密码子翻译终止,(P.E388X),导致该基因翻译的蛋白截短.其正常双亲及无亲缘关系对照外周血中均未发现此突变.结论: ADAR1基因 c.1162G>T突变可能与该例患者DSH发病有关,为国内外首次报道.
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杨建强;
罗浩杰;
连炜炜;
沈云佳
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摘要:
Objective:To detect the mutation in ARAD gene in a pedigree with dyschromatosis symmetrica hereditaria. Methods:Genomic DNA was extracted from peripheral blood of the patients,healthy family mem-bers and 100 unrelated healthy controls.All the exons of ADAR gene were amplified by polymerase chain reac-tion (PCR) and the products were purified and directly sequenced. Results:In exon 2 of the ADAR gene,a nonsense mutation c.982G>T (p.R328X) was identified, which was not detected in the unaffected healthy family members and the controls. The mutation resulted in the premature transcription termination. Conclusion:A recurrent nonsense mutation c.982G>T was identified,which may be associated with dyschro-matosis symmetrica hereditaria in this family.%目的: 检测遗传性对称性色素异常症一家系的ADAR基因突变.方法: 提取家系中患者、健康成员及无血缘健康对照人群外周血样DNA,PCR扩增ADAR基因外显子后测序.结果: 该家系中患者均存在ADAR基因第2号外显子,第982位碱基突变(c.982C>T,p.R328X),突变导致第328位的精氨酸被终止密码替代.家系中健康成员及健康对照人群未发现该突变.结论: 该遗传性对称性色素异常症家系患者中的ADAR基因突变(c.982C>T,p.R328X)可能与发病有关.
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高杰;
崔红宙;
王霆;
郭书萍
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摘要:
Objective:To detect the mutation of ADAR1 gene in a Chinese Han family with dyschromatosis symmetrica hereditaria (DSH). Methods:Clinical data and blood samples of the family with DSH were col-lected. DNA was extracted from the blood samples of two patients with DSH, two unaffected family members and 100 unrelated healthy controls. All the exons of ADAR1 gene were amplified by PCR and the product was purified and directly sequenced. Results: A missense mutation of c.3232C>T (p.R1078C) in the ADAR1 protein was found in two patients,which was not detected in the unaffected family members and healthy con-trols.Conclusion:A missense mutation of c.3232C>T in the ADAR1 gene may result in the disease of DSH in this family.%目的: 检测1例中国汉族遗传性对称性色素异常症家系ADAR1基因突变情况.方法:收集该家系内的2例患者及2名表型正常者的临床资料和血样,提取外周血基因组DNA,PCR扩增后进行DNA 测序.结果: 该家系2例患者均存在 ADAR1基因第13号外显子 c.3232C>T 突变(p.R1078C),而在该家系内表型正常的个体以及100名正常对照中均未发现该突变.结论: 该DSH家系内ADAR1基因c.3232C>T突变可能与DSH发病有关.
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- 安徽天行健农业股份有限公司
- 公开公告日期:2020-02-07
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摘要:
本发明公开了一种提高乌骨羊可遗传性黑色素的饲料配方及其制备方法,其中配方包括以下成分:玉米10%‑46%、麦麸7%‑33%,豆粕16%‑26%、黄芪1%‑8%、当归1%‑9%、山楂1%‑6%、营养添加剂3%‑10%、氨基酸1%‑4%、维生素添加剂1%‑3%,合计为100%。本发明提供的饲料取材简单,营养丰富,配比合理,能提高乌骨羊美容抗衰老功能。
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