Related Experiment Video
Updated: Jan 31, 2026

A Possible Zebrafish Model of Polycystic Kidney Disease: Knockdown of wnt5a Causes Cysts in Zebrafish Kidneys
Published on: December 2, 2014
[Hyperhomocysteinemia and kidney diseases]
1Medical Research Center, Physiology Department of Basic Medical College, Shenzhen University Health Science Center, Shenzhen 518060, China.
Insights
High homocysteine (HHcy) levels are linked to various health issues, including kidney diseases. Understanding this connection may reveal new treatment strategies for kidney conditions.
Area of Science:
- Biochemistry
- Nephrology
- Metabolic Disorders
Background:
- Homocysteine (Hcy) is a key intermediate in methionine metabolism.
- Hyperhomocysteinemia (HHcy) is defined as elevated plasma Hcy (>16 μmol/L), often due to metabolic dysfunction.
- HHcy is associated with numerous conditions, including cardiovascular, neurodegenerative, and kidney diseases.
Purpose of the Study:
- This review aims to consolidate the current understanding of the relationship between HHcy and kidney diseases.
- To explore the potential of targeting HHcy for novel kidney disease prevention and treatment strategies.
Main Methods:
- Literature review and synthesis of existing research on HHcy and renal pathology.
- Analysis of studies correlating plasma Hcy levels with various kidney disease markers and outcomes.
Main Results:
- The review summarizes evidence linking HHcy to diverse kidney conditions.
- Specific mechanisms by which HHcy may impact renal function are discussed.
Conclusions:
- Hyperhomocysteinemia is significantly correlated with the development and progression of kidney diseases.
- Further research into HHcy's role in nephrology may offer new therapeutic avenues.
Abstract:
Homocysteine (Hcy) is an intermediate metabolite of methionine metabolism. Hyperhomocysteinemia (HHcy) is defined as a condition characterized by plasma Hcy level above 16 μmol/L which can result from abnormal Hcy metabolism. HHcy has been confirmed to be related to cardio-cerebrovascular disease, peripheral vascular disorders, neurodegenerative diseases, diabetes, pregnancy-induced hypertension syndrome, liver cirrhosis and kidney diseases. In this review, we summarize the correlation between HHcy and kidney diseases. Elucidating the role of HHcy in kidney diseases may provide a new strategy to prevent and treat kidney diseases.
Related Concept Videos
Chronic Kidney Disease I: Introduction
Chronic Kidney Disease II: Clinical Manifestations
Chronic Kidney Disease III: Interprofessional Care
Chronic Kidney Disease IV: Nursing Management
Kidney Structure
External Anatomy of the Kidney
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...

