Knowledge Commons of Institute of Automation,CAS
Neuregulin 1 genetic variation and anterior cingulum integrity in patients with schizophrenia and healthy controls | |
Wang, Fei1,2,3; Jiang, Tianzi2; Sun, Zhiguo4; Teng, Siew-leng5; Luo, Xingguang3; Zhu, Zhongjun1; Zang, Yufeng2; Zhang, Handi1; Yue, Weihua1; Qu, Mei1; Lu, Tianlan1; Hong, Nan4; Huang, Haiyan5; Blumberg, Hilary P.3; Zhang, Dai1 | |
发表期刊 | JOURNAL OF PSYCHIATRY & NEUROSCIENCE |
2009-05-01 | |
卷号 | 34期号:3页码:181-186 |
文章类型 | Article |
摘要 | Background: Neuregulin1 (NRG1) influences the development of white matter connectivity and is implicated in genetic susceptibility to schizophrenia. The cingulum bundle is a white matter structure implicated in schizophrenia. Its anterior component is especially implicated, as it provides reciprocal connections between brain regions with prominent involvement in the disorder. Abnormalities in the structural integrity of the anterior cingulum in patients with schizophrenia have been reported previously. The present study investigated the potential contribution of NRG1 variation to anterior cingulum abnormalities in participants with schizophrenia. Methods: We studied 31 men with schizophrenia and 36 healthy men using diffusion tensor imaging to investigate the association between fractional anisotropy in the anterior cingulum and a single-nucleotide polymorphism (SNP8NRG221533: rs35753505) of NRG1. Results: Consistent with previous reports, fractional anisotropy was significantly reduced in the anterior cingulum in the schizophrenia group. Moreover, the results revealed a significant group (schizophrenia, control) by genotype (C/C, T carriers, including CT and TT) interaction between genetic variation in NRG1 and diagnosis of schizophrenia, such that the patients with the T allele for SNP8NRG221533 had significantly decreased anterior cingulum fractional anisotropy compared with patients homozygous for the C allele and healthy controls who were T carriers. Limitations: Limitations of our study included the small sample size of the TT subgroup and our use of only fractional anisotropy as an index of myelin integrity. In addition, the use of diffusion tensor imaging acquisition methods limited our ability to study other brain regions that may be involved in schizophrenia. Conclusion: Our results suggest that NRG1 variation may play a role in the pathophysiology of anterior cingulum abnormalities in patients with schizophrenia. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
关键词[WOS] | DIFFUSION TENSOR ; NRG1 GENE ; PREFRONTAL CORTEX ; IN-VIVO ; ASSOCIATION ; POPULATION ; SUSCEPTIBILITY ; ABNORMALITIES ; SUPPORT ; MYELIN |
收录类别 | SCI ; SSCI |
语种 | 英语 |
WOS研究方向 | Neurosciences & Neurology ; Psychiatry |
WOS类目 | Neurosciences ; Psychiatry |
WOS记录号 | WOS:000265540400003 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/3128 |
专题 | 脑图谱与类脑智能实验室_脑网络组研究 |
作者单位 | 1.Peking Univ, Inst Mental Hlth, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing, Peoples R China 3.Yale Univ, Sch Med, Dept Psychiat, New Haven, CT USA 4.Peking Univ, Peoples Hosp, Dept Radiol, Beijing 100083, Peoples R China 5.Univ Calif Berkeley, Dept Stat, Berkeley, CA 94720 USA |
第一作者单位 | 模式识别国家重点实验室 |
推荐引用方式 GB/T 7714 | Wang, Fei,Jiang, Tianzi,Sun, Zhiguo,et al. Neuregulin 1 genetic variation and anterior cingulum integrity in patients with schizophrenia and healthy controls[J]. JOURNAL OF PSYCHIATRY & NEUROSCIENCE,2009,34(3):181-186. |
APA | Wang, Fei.,Jiang, Tianzi.,Sun, Zhiguo.,Teng, Siew-leng.,Luo, Xingguang.,...&Zhang, Dai.(2009).Neuregulin 1 genetic variation and anterior cingulum integrity in patients with schizophrenia and healthy controls.JOURNAL OF PSYCHIATRY & NEUROSCIENCE,34(3),181-186. |
MLA | Wang, Fei,et al."Neuregulin 1 genetic variation and anterior cingulum integrity in patients with schizophrenia and healthy controls".JOURNAL OF PSYCHIATRY & NEUROSCIENCE 34.3(2009):181-186. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论