Significance of Intracellular Adhesion Molecule-1 Polymorphism and IP-10 among Breast Cancer Patients

Autor: Amany A, Ghazy, Heba G, Elsheredy, Amira M, Abouelella, Eman K, Rashwan, Bahaa Eldin A, Khaled, Amel G, Elsheredy
Rok vydání: 2020
Předmět:
Zdroj: The Egyptian journal of immunology. 27(1)
ISSN: 1110-4902
Popis: Breast cancer (BC) is the second leading cause of women's death worldwide. Intercellular adhesion molecule-1 (ICAM-1) is involved in cell-cell interaction, migration and recruitment of immune cells. Polymorphisms in ICAM-1 gene may be involved in BC progression. IFN-gamma inducible protein-10 (IP-10) has the ability to recruit T-cells to induce cellular immunity and may have protective effect against BC development. The current study aimed to shed light on the role of of ICAM-1 SNP and/or serum levels of IP10 in BC in Egyptian female patients and detect possible correlation between these two factors and pathological prognostic markers. 40 breast cancer patients and 40 healthy females were enrolled in the study. Genotyping of ICAM-1 rs281437 SNP was done using real time PCR and serum levels of IP-10 were measured using ELISA. Allelic distribution demonstrated high frequency of ICAM-1 rs281437 CC genotype among BC patients (60%) compared to CT and TT alleles (30% and 10%, respectively). ICAM-1 rs281437 CC genotype showed 9.8 folds more risk to develop BC than other genotypes (95% CI=5.8-21.8, P0.05). Relation between the studied alleles and hormonal receptors (ER, PR) showed that both ICAM-1 rs281437 CC and CT genotype have 5 folds more to be ER+, PR+ BC compared to TT allele (95% CI=0.21-117.8 and 0.15-125.4, respectively). Serum IP-10 levels were markedly decreased among breast cancer patients when compared with healthy controls (P = 0.001). In conclusion, ICAM-1 rs281437 CC genotype is significantly associated with breast cancer; females carrying CC allele may be at higher risk to develop BC than those carrying CT or TT genotypes. On the other hand, IP-10 may have a protective effect against breast cancer.
Databáze: OpenAIRE