心境障碍家系易感基因的研究

注册号:

Registration number:

ChiCTR1900026616 

最近更新日期:

Date of Last Refreshed on:

2019-10-16 15:42:48 

注册时间:

Date of Registration:

2019-10-16 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

心境障碍家系易感基因的研究

Public title:

Susceptibility gene responsible for mood disorder in a Chinese pedigree

注册题目简写:

English Acronym:

研究课题的正式科学名称:

心境障碍家系易感基因的研究

Scientific title:

Susceptibility gene responsible for mood disorder in a Chinese pedigree

研究课题代号(代码):

Study subject ID:

H0921

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

杨春霞 

研究负责人:

杨春霞 

Applicant:

Yang Chunxia 

Study leader:

Yang Chunxia 

申请注册联系人电话:

Applicant telephone:

+86 13994271530

研究负责人电话:

Study leader's
telephone:

+86 13994271530

申请注册联系人传真 :

Applicant Fax:

+86 0351-4639456

研究负责人传真:

Study leader's fax:

+86 0351-4639456

申请注册联系人电子邮件:

Applicant E-mail:

ychunxia2000@163.com

研究负责人电子邮件:

Study leader's E-mail:

ychunxia2000@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

http://netclkjc.sxdns.sxhost.cn/

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

Shanxi Medical University First Clinical Medical College

申请注册联系人通讯地址:

山西省太原市解放南路85号

研究负责人通讯地址:

山西省太原市解放南路85号

Applicant address:

85 Jiefang Road South, Taiyuan, Shanxi

Study leader's address:

85 Jiefang Road South, Taiyuan, Shanxi

申请注册联系人邮政编码:

Applicant postcode:

030001

研究负责人邮政编码:

Study leader's postcode:

030001

申请人所在单位:

山西医科大学第一临床医学院

Applicant's institution:

Shanxi Medical University First Clinical Medical College

研究负责人所在单位:

山西医科大学第一临床医学院

Affiliation of the Leader:

Shanxi Medical University First Clinical Medical College

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2017LL054

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

山西医科大学医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee, Shanxi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2017-03-13 00:00:00

伦理委员会联系人:

张岩俊

Contact Name of the ethic committee:

Zhang Yanjun

伦理委员会联系地址:

山西省太原市新建南路58号

Contact Address of the ethic committee:

58 Jiefang South Road, Taiyuan, Shanxi

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

山西医科大学第一临床医学院

Primary sponsor:

Shanxi Medical University First Clinical Medical College

研究实施负责(组长)单位地址:

山西省太原市解放南路85号

Primary sponsor's address:

85 Jiefang Road South, Taiyuan, Shanxi

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山西

市(区县):

太原

Country:

China

Province:

Shanxi

City:

Taiyuan

单位(医院):

山西医科大学第一临床医学院

具体地址:

解放南路85号

Institution
hospital:

Shanxi Medical University First Clinical Medical College

Address:

85 Jiefang Road South

经费或物资来源:

青年科学基金项目

Source(s) of funding:

Youth Science Fund project

研究疾病:

心境障碍、心理生理障碍和心身疾病  

Target disease:

Mood disorders, psychophysiological disorders and psychosomatic disorders

研究疾病代码:

Target disease code:

研究类型:

基础科学研究

Study type:

Basic Science

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

心境障碍是一类危害性极大的复杂性疾病,探明其病理机制意义重大,遗传学研究显示其 遗传度高达80%-85%。虽然已有大量心境障碍遗传学研究,仍没有明确定论,究其原因可能与 心境障碍为复杂性疾病及研究方法有关。课题组前期选择遗传变异相对小、同质性相对好的心 境障碍家系样本,采用全基因组外显子测序技术,筛选出心境障碍家系易感基因丝裂原活化蛋 白激酶相关蛋白(MAPKAP1)。该基因通过雷帕霉素靶蛋白信号通路(PI3K/Akt/mTOR)发挥神 经可塑性功能,结合既往心境障碍神经可塑性假说及课题组对通路中相关基因的阳性研究成果,我们推测:MAPKAP1参与神经元增殖、分化和凋亡而影响心境障碍的发生、发展。本项目将 采用细胞、动物水平功能学实验及临床研究相结合的研究设计,从多层面、多角度系统探讨MA PKAP1是否影响心境障碍及可塑性功能,为进一步阐明心境障碍病理生理机制提供新的理论。  

Objectives of Study:

Mood disorder is a group of serious, complex mental illnesses. Although their etiology remains largely unknown, a lot of studies have shown that mood disorders have a strong genetic component with heritabilities estimated to be as high as 80%-85%.Despite of the success of genome-wide association studies, the identified and validated causal or associated genetic variants so far can explain only a small portion of the heritability. Possible reasons for the missing inheritance include genetic heterogeneity, rare variants, genetic-environment interaction. Our research group has recently conducted a whole exome sequecing studying of a pedigree enriched for mood disorders and identified 26 candidate rare variants using tools of bioinformatics and genetic epidemiology. The top-ranked variant is located in the intronic region of the MAPKAP1 gene, a key component of mTORC2 signaling complex necessary for AKT phosphorylation. Our team have previously reported that the key genes, AKT1 and GSK3B, of mTORC2 signaling appear to be associated with MDD in the Han Chinese population. We hypothesize that MAPKAP1 play an important role in the development of mood disorders through proliferation, differentiation and apoptosis of neurons. We therefore propose to conduct a comprehensive study, including in vitro, in vivo, and population-based research, to explore the functional role of MAPKAP1 gene in neuronal plasticity and the possible mechanisms how the identified mutations are related to mood disorders. We will be particularly focused on elucidating the impact of the identified mutations on protein structure and function and/or expression levels of the corresponding transcripts. We expect that our study will advance the understanding of mood disorder and provide new insight into their pathogenesis, early diagnosis and treatment and prevention.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 心境障碍家系中患者排除标准:(1)妊娠或哺乳期女性;(2)患有重大躯体疾病或有颅脑外伤史;(3)患有其它神经精神科疾病;(4)最近 6 个月内接受过无抽搐电休克治疗、抗精神病或抗抑郁药物治疗。
2. 心境障碍家系中健康人排除标准:(1) 妊娠或哺乳期女性;(2)患有重大躯体疾病或有颅脑外伤史;(3)患有神经精神科疾病。
3. 正常对照排除标准:(1)妊娠或哺乳期女性;(2)患有重大躯体疾病或有颅脑外伤史;(3)患有神经精神科疾病;(4)二系三代成员有精神疾病家族史。

Exclusion criteria:

1. The exclusion criteria for patients with mood disorders in the family: pregnant or lactating women;(1) Severe somatic disease or history of craniocerebral trauma;(2) Other neuropsychiatric diseases;(3) In the last 6 months, received no convulsive electroshock treatment, anti-psychotic or antidepressant treatment.
2. The criteria for the exclusion of healthy people in the family with mood disorders:(1) pregnant or lactating women;(2) Severe somatic disease or history of craniocerebral trauma;(3) A neuropsychiatric condition.
3. Normal control exclusion criteria: (1) pregnant or lactating women; (2) Severe somatic disease or history of craniocerebral trauma;(3) Neuropsychiatric diseases;(4) Three generations of members of the second line have a family history of mental illness.

研究实施时间:

Study execute time:

From 2018-01-01 00:00:00 To 2020-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-10-31 00:00:00 To 2020-01-31 00:00:00

干预措施:

Interventions:

组别:

心境障碍核心家系组

样本量:

200

Group:

Mood Disorder Core Family Group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

组别:

正常对照组

样本量:

200

Group:

Normal control group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山西 

市(区县):

太原 

Country:

China

Province:

Shanxi

City:

Taiyuan

单位(医院):

山西医科大学第一临床医学院 

单位级别:

三级甲等 

Institution
hospital:

Shanxi Medical University First Clinical Medical College

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

mRNA/蛋白表达量

指标类型:

主要指标

Outcome:

mRNA/Protein expression

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

基因表达量

指标类型:

主要指标

Outcome:

Gene expression

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

N/A

Randomization Procedure (please state who generates the random number sequence and by what method):

N/A

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

N/A

Blinding:

N/A

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

Resman, http://www.medresman.org.cn

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

ResMan, , http://www.medresman.org.cn

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

1.病例记录表 2.电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

1.CRF 2.EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2019-10-16 15:42:48