糖尿病病进展中的miRNA:新的洞察力
Zhiyue Zou1, Ning Zhou1, Chun Zhang1
1Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
International journal of molecular sciences
|January 10, 2026
概括
糖尿病病 (DKD) 涉及细胞中的微RNA (miRNA) 失调,导致疾病进展. 准这些特定的miRNA为新的诊断生物标志物和DKD的精确疗法提供了潜力.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 糖尿病病 (DKD) 是糖尿病的严重并发症,在全球范围内增加了末期病.
- 尽管管理有所改善,但DKD的流行率及其社会经济影响正在上升.
- 非编码RNAs,特别是microRNAs (miRNAs),越来越多地被认为是它们在DKD病变发生中的角色.
研究的目的:
- 审查微RNA在DKD发育和进展中的细胞特异性作用.
- 突出miRNAs作为DKD的诊断生物标记物和治疗点的潜力.
主要方法:
- 关于miRNA参与DKD的最新科学文献的综述.
- 对细胞特异性miRNA表达模式及其在细胞中的功能后果的分析.
- 检查循环和尿液中的miRNAs作为潜在的生物标志物.
主要成果:
- 微RNA失调发生在各种细胞类型 (podocytes, mesangial细胞,管状细胞等) 中. ),导致DKD相关的伤害.
- 特定的miRNAs (例如,miR-21,miR-192) 通过TGF-β/Smad信号传递促进纤维化.
- 其他miRNAs (例如,miR-29,miR-30) 对细胞和基质沉积具有保护作用.
结论:
- 细胞特异的miRNA网络在DKD病变发生过程中至关重要.
- miRNAs作为DKD诊断和监测的非侵入性生物标志物具有前景.
- 针对特定的miRNAs代表了精准医学在DKD管理中的潜在策略.
相关概念视频
01:25Chronic Kidney Disease I: Introduction
556
Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
556
01:24Chronic Kidney Disease II: Clinical Manifestations
543
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
543
01:28Chronic Kidney Disease III: Interprofessional Care
333
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
333
01:30Acute Kidney Injury IV: Diagnostic Studies and Prevention
256
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
256
01:20Pathophysiology of Diabetes
3.1K
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
3.1K
01:28Kidney Transplant I: Introduction
333
A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
333