We have located links that may give you full text access.
TIM3 and CTLA4 immune checkpoint polymorphisms are associated with acute myeloid leukemia in Saudi Arabia.
Hematology (Amsterdam, Netherlands) 2024 December
BACKGROUND: Immune checkpoints are receptors on the surface of T cells that function crucially in suppressing the immune response, and they are implicated in autoimmunity and cancer diseases.
AIM: The present study aimed to investigate the relationship between functional single nucleotide polymorphisms (SNPs) of two immune checkpoint molecules, CTLA-4 and TIM-3, and acute myeloid leukemia (AML) in a Saudi population.
METHODS: Two SNPs in CTLA-4 (rs231775, A > G) and TIM-3 (rs10515746, A > C) were genotyped in 229 subjects, including 98 patients and 131 healthy controls, from the Saudi population using TaqMan assay methods. Differential expression of these two genes was performed using in silico analysis.
RESULTS: An association was found between polymorphisms in TIM-3 (OR: 6.01; 95% CI: 3.99-9.05, P < 0.0001) and the risk of AML. Inversely, the rs231775 SNP in the CTLA-4 gene was found to protect against AML in allelic, dominant, and additive models ( P < 0.05). A significantly higher expression of TIM-3 in the blood of individuals with AML was observed.
CONCLUSION: This is the first study focusing on single nucleotide polymorphisms (SNPs) for CTLA-4 and TIM-3 in acute myeloid leukemia patients in a Saudi community and could be a potential new prognostic factor for this disease.
AIM: The present study aimed to investigate the relationship between functional single nucleotide polymorphisms (SNPs) of two immune checkpoint molecules, CTLA-4 and TIM-3, and acute myeloid leukemia (AML) in a Saudi population.
METHODS: Two SNPs in CTLA-4 (rs231775, A > G) and TIM-3 (rs10515746, A > C) were genotyped in 229 subjects, including 98 patients and 131 healthy controls, from the Saudi population using TaqMan assay methods. Differential expression of these two genes was performed using in silico analysis.
RESULTS: An association was found between polymorphisms in TIM-3 (OR: 6.01; 95% CI: 3.99-9.05, P < 0.0001) and the risk of AML. Inversely, the rs231775 SNP in the CTLA-4 gene was found to protect against AML in allelic, dominant, and additive models ( P < 0.05). A significantly higher expression of TIM-3 in the blood of individuals with AML was observed.
CONCLUSION: This is the first study focusing on single nucleotide polymorphisms (SNPs) for CTLA-4 and TIM-3 in acute myeloid leukemia patients in a Saudi community and could be a potential new prognostic factor for this disease.
Full text links
Related Resources
Trending Papers
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
British Society for Rheumatology guideline on management of adult and juvenile onset Sjögren disease.Rheumatology 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Albumin: a comprehensive review and practical guideline for clinical use.European Journal of Clinical Pharmacology 2024 April 13
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app