ACSS2乳酸化修饰调控mTOR通路影响Th17/Treg细胞极化介导代谢性脂肪肝病进展的机制研究

注册号:

Registration number:

ChiCTR2600125736 

最近更新日期:

Date of Last Refreshed on:

2026-05-29 17:40:08 

注册时间:

Date of Registration:

2026-05-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

ACSS2乳酸化修饰调控mTOR通路影响Th17/Treg细胞极化介导代谢性脂肪肝病进展的机制研究

Public title:

Mechanism by which ACSS2 lactylation regulates the mTOR pathway to influence Th17/Treg cell polarization and mediate the progression of metabolic fatty liver disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

ACSS2乳酸化修饰调控mTOR通路影响Th17/Treg细胞极化介导代谢性脂肪肝病进展的机制研究

Scientific title:

Mechanism by which ACSS2 lactylation regulates the mTOR pathway to influence Th17/Treg cell polarization and mediate the progression of metabolic fatty liver disease

研究课题代号(代码):

Study subject ID:

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:

徐玉善 

研究负责人:

徐玉善 

Applicant:

Yushan Xu 

Study leader:

yushan Xu 

申请注册联系人电话:

Applicant telephone:

+86 13888610416

研究负责人电话:

Study leader's
telephone:

+86 871 65324888

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

xuyushan1019@126.com

研究负责人电子邮件:

Study leader's E-mail:

xuyushan1019@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

昆明市西昌路295号昆明医科大学第一附属医院

研究负责人通讯地址:

云南省昆明市西昌路295号

Applicant address:

First Affiliated Hospital of Kunming Medical University,295 Xichang Road,Kunming

Study leader's address:

Xichang Road,Kunming City,Yunnan,China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

昆明医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Kunming Medical University

研究负责人所在单位:

昆明医科大学第一附属医院

Affiliation of the Leader:

First Affiliated Hospital of Kunming Medical University

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:

(2026)伦审L第138号

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:

昆明医科大学第一附属医院伦理委员会

Name of the ethic committee:

Medical Ethics committee of First Affiliated Hospital of Kunming Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-21 00:00:00

伦理委员会联系人:

王婷

Contact Name of the ethic committee:

Wang Ting

伦理委员会联系地址:

云南省昆明市西昌路295号

Contact Address of the ethic committee:

Xichang Road,Kunming City,Yunnan,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 871 65328584

伦理委员会联系人邮箱:

Contact email of the ethic committee:

KYFYYEC@163.com

研究实施负责(组长)单位:

昆明医科大学第一附属医院

Primary sponsor:

First Affiliated Hospital of Kunming Medical University

研究实施负责(组长)单位地址:

云南省昆明市西昌路295号

Primary sponsor's address:

Xichang Road,Kunming City,Yunnan,China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南省

市(区县):

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明医科大学第一附属医院

具体地址:

云南省昆明市西昌路295号

Institution
hospital:

First Affiliated Hospital of Kunming Medical University

Address:

Xichang Road,Kunming City,Yunnan,China

经费或物资来源:

云南省“兴滇英才支持计划”名医专项

Source(s) of funding:

“Xingdian Talents” Support Project of Yunnan Province

研究疾病:

代谢相关脂肪性肝病  

Target disease:

Metabolically associated fatty liver disease

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

1.初步研究 ACSS2影响乳酸化修饰调控mTOR通路促进 Th17/Treg细胞极化介导MAFLD进展的机制。 2.探索从蛋白修饰层面寻求MAFLD免疫调节治疗新手段。  

Objectives of Study:

1.To preliminarily investigate the mechanism by which ACSS2 promotes the progression of Metabolic Associated Fatty Liver Disease (MAFLD) by influencing lactylation modification to regulate the mTOR pathway and drive Th17/Treg cell polarization. 2.To explore and identify novel immunomodulatory therapeutic approaches for MAFLD targeting the level of protein modification.

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.过量饮酒:每周乙醇摄入量男性>=210g,每周乙醇摄入量女性>=140g; 2.其他可以导致脂肪肝的原因:病毒性肝炎、自身免疫性肝炎、药物性肝损伤、肝豆状核变性等; 3.伴随其他全身疾病:全胃肠外营养、乳糜泻、甲状腺功能亢进症或减退症、库欣综合征、肢端肥大症、垂体前叶功能减退、性腺功能减退等; 4.有使用影响胰岛素分泌及胰岛素敏感性的药物史; 5.新型冠状病毒肺炎病史及既往确诊史; 6.不能配合研究以及未签署知情同意书的研究对象;

Exclusion criteria:

1.Excessive alcohol consumption: Weekly ethanol intake >= 210 g for males or >=140 g for females; 2.Other causes that may lead to fatty liver disease: viral hepatitis, autoimmune hepatitis, drug-induced liver injury, Wilson's disease, etc; 3.Concurrent systemic diseases: total parenteral nutrition, celiac disease, hyperthyroidism or hypothyroidism, Cushing's syndrome, acromegaly, anterior pituitary hypofunction, hypogonadism, etc; 4.History of using medications that affect insulin secretion or insulin sensitivity; 5.History of COVID-19 infection or prior confirmed diagnosis of COVID-19; 6.Subjects who are unable to cooperate with the study or have not provided signed informed consent;

研究实施时间:

Study execute time:

From 2026-05-31 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-31 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

健康对照组

样本量:

100

Group:

Control Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

MAFLD组

样本量:

100

Group:

MAFLD Group

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

云南省 

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明医科大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

First Affiliated Hospital of Kunming Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

ACSS2基因表达

指标类型:

主要指标

Outcome:

ACSS2 Gene Expression

Type:

Primary indicator

测量时间点:

入组时

测量方法:

qPCR

Measure time point of outcome:

At enrollment

Measure method:

qPCR

指标中文名:

患者一般资料

指标类型:

次要指标

Outcome:

General Patient Information

Type:

Secondary indicator

测量时间点:

入组时

测量方法:

问卷调查法

Measure time point of outcome:

At enrollment

Measure method:

Questionnaire method

指标中文名:

ACSS2蛋白表达

指标类型:

主要指标

Outcome:

ACSS2 Protein Expression

Type:

Primary indicator

测量时间点:

入组时

测量方法:

western blot

Measure time point of outcome:

At enrollment

Measure method:

western blot

指标中文名:

肝脏脂肪及纤维化测定

指标类型:

主要指标

Outcome:

Assessment of Hepatic Steatosis and Fibrosis

Type:

Primary indicator

测量时间点:

入组时

测量方法:

B超及肝纤维化扫描

Measure time point of outcome:

At enrollment

Measure method:

B-mode Ultrasound and Liver Fibrosis Scan

指标中文名:

生化指标的测定

指标类型:

主要指标

Outcome:

Measurement of Biochemical Indicators

Type:

Primary indicator

测量时间点:

入组时

测量方法:

生化法

Measure time point of outcome:

At enrollment

Measure method:

Biochemical Method

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

尿液

组织:

Sample Name:

Urine

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

肝组织

组织:

Sample Name:

liver

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

血清

组织:

Sample Name:

Serum

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

血浆

组织:

Sample Name:

Plasma

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

PBMC

组织:

Sample Name:

PBMC

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 75 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):

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

None

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:

Blinding:

None

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):

待论文发表后按杂志社要求共享。

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

Data will be shared upon request after manuscript publication in accordance with the journal's requirements.

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:

采集:收集患者人口学资料、相关病史、体格检查、实验室检查及肝组织相关结果。 管理:由昆明医科大学第一附属医院信息中心和科技教育部共同管理。

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

Data Collection: Demographic data, relevant medical history, physical examination findings, laboratory test results, and liver tissue-related findings from patients will be collected.Data Management: The data will be jointly managed by the Information Center and the Department of Science, Technology, and Education of the First Affiliated Hospital of Kunming Medical University.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-29 17:39:53