Turkish Neurosurgery 2023 , Vol 33 , Num 3
The Role of miR-26a, miR-29a and miR-448-3p in the Development of Cerebral Aneurysm
Zeki BOGA1,Ozlem ANLAS2,Vedat ACIK1,Ozge OZALP2,Yurdal GEZERCAN1
1University of Health Sciences Adana City Training and Research Hospital, Department of Neurosurgery, Adana, Turkey
2University of Health Sciences Adana City Training and Research Hospital, Department of Medical Genetics, Adana, Turkey
DOI : 10.5137/1019-5149.JTN.41357-22.1 AIM: To elucidate the role of microRNAs (miRNAs) in the development of cerebral aneurysms.

MATERIAL and METHODS: This study compared the expression levels of miR-26a, miR-29a and miR-448-3p in 50 samples each of cerebral aneurysm tissues and normal superficial temporal artery tissues. The miRNA expression levels were also compared in terms of aneurysm location and rupture status, i.e., presence or absence of rupture.

RESULTS: Expression levels of miR-26a, miR-29a and miR-448-3p were increased in aneurysm tissues compared with normal vascular tissues. No significant difference was found in the miRNA expression levels with respect to aneurysm location or rupture status.

CONCLUSION: This study showed that miR-26a, miR-29a and miR-448-3p overexpression could play an important role in intracranial aneurysm development independent of aneurysm location and rupture status. miR-26a, miR-29a and miR-448-3p could act as potential therapeutic targets in patients with intracranial aneurysms; however, further studies are needed on this issue. Keywords : MicroRNAs, miR-26a, miR-29a, miR-448-3p, Cerebral aneursyms

Corresponding author : Vedat ACIK, vedatacik74@gmail.com