NPHS2 gene sequencing results in children of the Azerbaijani population with different types of nephrotic syndrome caused by chronic glomerulonephritis

Bratislavské lekárske listy
R BaylarovE Haziyev

Abstract

The aim of the study was to determine the mutation of the podocin gene (NPHS2) in children with minimal changes diseases (steroid sensitive nephrotic syndrome (NS)) and steroid resistant NS. Despite the fact that the role of genetic factors is a well-known phenomenon, in NS there are still unknown aspects that are yet to be discovered. NS, type 2 is caused by NPHS2 gene and is characterised with proteinuria, minimal change disease on renal biopsy, poor response to steroid treatment, etc.METHODS: Twenty-nine children (65.5 % male, 34.5 % female) with nephrotic syndrome caused by chronic glomerulonephritis were examined and patients were tested for NPHS2 gene with Sanger technique. The average age was 7.2 ± 2.65 years. 82.8 % of patients had NS with minimal changes, 17.2 % had a steroid resistant NS. The analysis of the NPHS2 gene revealed a likely pathogenic (Arg168His), uncertain significance (Pro20Ley, Leu169Pro, Val180Met, Arg229Gln, Val290Met) and benign (Gly34Gly, Ala318Ala) variants. No novel variants were detected. This is the first study investigating the nephrotic syndrome related to NPHS2 gene in Azerbaijani population. The high prevalence of uncertain significance variants emphasises the importance of population studi...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Pediatric Nephrology : Journal of the International Pediatric Nephrology Association
Gil CherninFriedhelm Hildebrandt
Journal of the Formosan Medical Association = Taiwan Yi Zhi
Manal Micheal ThomasEmad Emil Ghobrial
© 2022 Meta ULC. All rights reserved