Long Non-Coding RNAs in the Pathogenesis of Diabetic Kidney Disease

Mengsi Hu1,2, Qiqi Ma1, Bing Liu1,2

  • 1Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.

Insights

Long non-coding RNAs (lncRNAs) are emerging as key players in diabetic kidney disease (DKD) pathogenesis. Understanding lncRNA function in kidney cells offers new therapeutic targets for this complex diabetes complication.

Area of Science:

  • Molecular Biology
  • Nephrology
  • Genetics

Background:

  • Diabetic kidney disease (DKD) is a major complication of diabetes mellitus with high global morbidity and mortality.
  • Existing therapeutic options for DKD are limited, and its precise pathogenesis remains elusive.
  • Oxidative stress, inflammation, and hemodynamic changes are implicated in DKD development.

Purpose of the Study:

  • To review the abnormal expression and function of long non-coding RNAs (lncRNAs) in diabetic kidney disease (DKD).
  • To summarize the critical roles of lncRNAs in the pathogenesis of DKD.
  • To elaborate on the potential therapeutic significance of lncRNAs for DKD treatment.

Main Methods:

  • Literature review focusing on lncRNAs in diabetes mellitus and its complications.
  • Analysis of lncRNA expression and function in key kidney resident cells (mesangial, endothelial, podocyte, tubular epithelial cells).
  • Synthesis of current knowledge on lncRNA involvement in DKD pathogenesis.

Main Results:

  • lncRNAs, extensively studied in cancer, are increasingly recognized for their roles in diabetes complications, including DKD.
  • Abnormal lncRNA expression and function are observed in major kidney cells, contributing to DKD.
  • lncRNAs play critical roles in the initiation and progression of DKD.

Conclusions:

  • lncRNAs represent a promising area for advancing the understanding of DKD pathogenesis.
  • Targeting lncRNAs may offer novel therapeutic strategies for diabetic kidney disease.
  • Further research into lncRNAs can improve future clinical treatment for DKD.

Related Concept Videos

Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

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...
85
lncRNA - Long Non-coding RNAs02:39

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
9.0K
Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

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,...
1.3K
Nephrons01:10

Nephrons

The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
3.6K
Renal Corpuscle01:20

Renal Corpuscle

The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
3.5K
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

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...
116