The association of Sort1 expression with LDL subfraction and inflammation in patients with coronary artery disease


Atak M., Sevim Nalkiran H., Bostan M., Uydu H. A.

Acta Cardiologica, cilt.79, sa.2, ss.159-166, 2024 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 79 Sayı: 2
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1080/00015385.2023.2285534
  • Dergi Adı: Acta Cardiologica
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, EMBASE
  • Sayfa Sayıları: ss.159-166
  • Anahtar Kelimeler: CAD, inflammation, LDL subfraction, Sort1 expression
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

Background: Controversial effect of sortilin on lipoprotein metabolism in the development of atherosclerosis reveals the need for more extensive research Objectives: The aim of this study was to investigate the association between Sort1 gene expression and lipids, lipoprotein subfractions, and inflammation in CAD. Methods: The study population included 162 subjects with CAD and 49 healthy individuals. The Sort1 gene expression level was determined by qRT-PCR using Human Sortilin TaqMan Gene Expression Assays. Lipoprotein subclasses were analysed by the Lipoprint system. Serum levels of apolipoprotein and CRP were measured by autoanalyzer. Results: Sort1 gene expression and atherogenic subfraction (SdLDL) levels were significantly higher (p < 0.001) while atheroprotective subfraction (LbLDL) was lower in the subjects with CAD (p < 0.050). Also, increased Sort1 gene expression levels were observed in those with higher CRP values. Conclusions: Our findings reveal that the high Sort1 gene expression has a prominent linear relationship with both the atherogenic LDL phenotype and proinflammation, thereby might contribute to the occurrence of CAD.