TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients

Volume: 9 Number: 3 September 1, 2012
  • Afaf Elsaid
  • Mohamed Helaly
  • El-sayed Hatata
  • Osama Fouda
  • Ahmad Settin
EN TR

TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients

Abstract

To explore the association of TNF-α-308 and IFN- γ +874 genetic polymorphisms with type 2 diabetes mellitus (DM) in Egyptian cases. Participants included 207 cases with type 2 DM, 93 males and 114 females. Their mean age was 57 years. They were compared to a control group of 212 healthy unrelated subjects from the same locality. DNA was amplified using PCR with sequence specific primers for detection of polymorphism related to TNF-α-308 (G/A) and IFN-γ+874 (A/T). The combined homozygote pattern of TNF-α-308 (AA) and IFN-γ+874 (A/A) was significantly higher in diabetic cases versus controls (p=0.023) that was manifest (although non-significant) among complicated, uncontrolled cases and cases with marked insulin resistance. Polymorphism related to TNF-α-308 AA and IFN-γ+874 AA may be considered as a genetic biomarker for type 2 DM in Egyptian subjects with potential impact on family counseling and management.

Keywords

References

  1. Arababadi MK, Pourfathollah AA, Daneshmandi S, et al. Evaluation of Relation between IL-4 and IFN-γ Polymorphisms and Type 2 Diabetes. Iranian J Basic Med Sci 2009;12(2):100-4.
  2. Pickup JC. Inflammation and activated innate immunity in the pathogenesis of type 2 diabetes. Diabetes Care 2004;27:813-23.
  3. Daneshmandi S, Pourfathollah A, Arababadi MK, Hassanshahi G, Rezaeian M, Asiabanha M. Evaluation of relation between IL-4 and IFN- γ polymorphisms and type 2 diabetes. J Mazand Univ Med Sci 2008;18:35-41.
  4. Hotamisligil GS, Arner P, Caro JF, Atkinson RL, Spiegelman BM. Increased adipose tissue expression of tumor necrosis factor-alpha in human obesity and insulin resistance. J Clin Invest 1995;92:2409-15.
  5. Wastowski IJ, Peres NT, Simoes RT, et al. Identification of a novel 120 bp allele at the TNFα microsatellite locus. Tissue Antigens 2006;67(4):318–20
  6. Hajeer AH, Hutchinson IV. Influence of TNF alpha gene polymorphisms on TNF alpha production and disease. Hum Immunol 2001;62(11):1191–9.
  7. Stalenhoef JE, Alisjahbana B, Nelwan EJ, et al. The role of in- terferon-gamma in the increased tuberculosis risk in type 2 dia- betes mellitus. Eur J Clin Microbiol Infect Dis 2008;27:97-103
  8. Cantor MJ, Nickerson P, Bernstein CN. The role of cyto- kine gene polymorphisms in determining disease suscep- tibility and phenotype in inflammatory bowel disease. Am J Gastroenterol 2005;100:1134–42.

Details

Primary Language

English

Subjects

-

Journal Section

-

Authors

Afaf Elsaid This is me

Mohamed Helaly This is me

El-sayed Hatata This is me

Osama Fouda This is me

Ahmad Settin This is me

Publication Date

September 1, 2012

Submission Date

April 27, 2015

Acceptance Date

-

Published in Issue

Year 2012 Volume: 9 Number: 3

APA
Elsaid, A., Helaly, M., Hatata, E.- sayed, Fouda, O., & Settin, A. (2012). TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients. European Journal of General Medicine, 9(3), 173-177. https://izlik.org/JA57EP73GK
AMA
1.Elsaid A, Helaly M, Hatata E sayed, Fouda O, Settin A. TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients. European Journal of General Medicine. 2012;9(3):173-177. https://izlik.org/JA57EP73GK
Chicago
Elsaid, Afaf, Mohamed Helaly, El-sayed Hatata, Osama Fouda, and Ahmad Settin. 2012. “TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus Among Egyptian Patients”. European Journal of General Medicine 9 (3): 173-77. https://izlik.org/JA57EP73GK.
EndNote
Elsaid A, Helaly M, Hatata E- sayed, Fouda O, Settin A (September 1, 2012) TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients. European Journal of General Medicine 9 3 173–177.
IEEE
[1]A. Elsaid, M. Helaly, E.- sayed Hatata, O. Fouda, and A. Settin, “TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients”, European Journal of General Medicine, vol. 9, no. 3, pp. 173–177, Sept. 2012, [Online]. Available: https://izlik.org/JA57EP73GK
ISNAD
Elsaid, Afaf - Helaly, Mohamed - Hatata, El-sayed - Fouda, Osama - Settin, Ahmad. “TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus Among Egyptian Patients”. European Journal of General Medicine 9/3 (September 1, 2012): 173-177. https://izlik.org/JA57EP73GK.
JAMA
1.Elsaid A, Helaly M, Hatata E- sayed, Fouda O, Settin A. TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients. European Journal of General Medicine. 2012;9:173–177.
MLA
Elsaid, Afaf, et al. “TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus Among Egyptian Patients”. European Journal of General Medicine, vol. 9, no. 3, Sept. 2012, pp. 173-7, https://izlik.org/JA57EP73GK.
Vancouver
1.Afaf Elsaid, Mohamed Helaly, El-sayed Hatata, Osama Fouda, Ahmad Settin. TNF-α-308 and INF-γ+874 Gene Polymorphisms in Relation to Susceptibility and Severity of Type 2 Diabetes Mellitus among Egyptian patients. European Journal of General Medicine [Internet]. 2012 Sep. 1;9(3):173-7. Available from: https://izlik.org/JA57EP73GK