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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Iranian Journal of Immunology
- نوع مقاله: Journal Article
- کلمات کلیدی: Non Hodgkin Lymphoma,Genetic susceptibility,HLA-A*26
- چکیده:
- چکیده انگلیسی: Background: Non-Hodgkin lymphoma (NHL) includes a wide range of diseases with different clinical and biological features. NHL is usually presented as localized or generalized lymphadenopathy. It has been suggested that the HLA class I and II are associated with susceptibility to NHL. Different ethnic groups have been found to have different HLA class I and II alleles which affect NHL.
Objective: To evaluate the association of HLA class I and class II with Non-Hodgkin’s lymphoma in Iranian patients.
Methods: We performed a case-control genotyping study on 75 Iranian NHL patients who were selected from among the patients referred to the Bone Marrow Transplantation Department of Taleghani Hospital and 120 apparently healthy control subjects using the SSP-PCR by a commercial kit.
Results: Our results demonstrated that the HLA-A*26 (p: 0.026; OR: 8.5) and HLA-B*35 (p: 0.022; OR: 0.375) alleles had positive and negative associations with NHL disease, respectively. HLA-DRB1*13 allele showed decrease of frequency in patients in comparison with the controls, but it did not remain significant after correction.
Conclusions: Our results conclude that HLA-A*26 may represent as a genetic susceptibility factors in Iranian patients with Non-Hodgkin’s lymphoma, a finding which generally supports contribution of genetic factors in the etiology of this disorder. In addition, these results may be useful in designing a peptide based vaccine for the Iranian NHL patients with HLA-A*26.- انتشار مقاله: 15-05-1395
- نویسندگان: Arezou Sayad,Mohammad Taghi Akbari,Mahshid Mehdizadeh,Mohammad Taheri,Abbas Hajifathali
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: acute myeloid leukemia,long non-coding RNA,FAS-AS1
- چکیده:
- چکیده انگلیسی:
In recent years, lncRNAs have been considered as potential predictive biomarkers for prognosis of different human cancers. One example is the FAS antisense RNA 1 (FAS-AS1) located in the 10q23.31 region which is transcribed from the opposite strand of the FAS gene. FAS has an important role in regulation of apoptotic pathways and there is an inverse correlation between FAS-AS1 expression level and production of the soluble form of Fas, so that it might have potential as a therapeutic target to improve chemotherapy effectiveness. In the present study we therefore evaluated FAS-AS1 expression in blood samples of de novo AML patients and healthy controls using real-time quantitative reverse transcription-PCR (qRT-PCR). Our results indicated that the expression level of FAS-AS1 lncRNA demonstrated no significant difference between AML patients and healthy individuals. We conclude from the obtained data that FAS-AS1 is not an informative and reliable biomarker for AML diagnosis, although our results need to be confirmed in further studies.- انتشار مقاله: 15-02-1396
- نویسندگان: Arezou Sayad,Abbas Hajifathali,Amir Ali Hamidieh,Farbod Esfandi,Mohammad Taheri
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: acute myeloid leukemia,long non-coding RNA,HOTAIR
- چکیده:
- چکیده انگلیسی:
Accumulating evidence indicates that lncRNAs may have potential as new biomarkers to predict prognosis of different human cancers. HOTAIR lncRNA, transcribed from the human HOX locus, has been suggested to regulate gene expression of important target genes and up-regulation has been noted in malignancies. The role of HOX transcript antisense RNA in acute myeloid leukemia (AML) was investigated in the present case control study. HOTAIR expression was evaluated in blood samples of twenty five de novo AML patients and fifty healthy controls using real-time quantitative reverse transcription-PCR (qRT-PCR). Our results demonstrated no significant differences in HOTAIR lncRNA expression level between AML patients and healthy individuals. The obtained data indicate that HOTAIR is not an informative and reliable biomarker for AML diagnosis, although our results should be confirmed in further studies.- انتشار مقاله: 02-01-1396
- نویسندگان: Arezou Sayad,Abbas Hajifathali,Amir Ali Hamidieh,Elham Roshandel,Mohammad Taheri
- مشاهده