التفاصيل البيبلوغرافية
العنوان: |
Data from Targetome Profiling, Pathway Analysis and Genetic Association Study Implicate miR-202 in Lymphomagenesis |
المؤلفون: |
Yong Zhu, Frank Slack, Tongzhang Zheng, Alan Fu, Ran Liu, Aaron E. Hoffman |
بيانات النشر: |
American Association for Cancer Research (AACR), 2023. |
سنة النشر: |
2023 |
الوصف: |
Background: miRNAs have been implicated in numerous tumorigenic pathways, and previous studies have associated miR-202 dysregulation with various cancer types, including follicular lymphoma.Methods: The miR-202 targetome was identified by ribonucleoprotein immunoprecipitation-microarray (RIP-Chip), and functional interactions among identified targets were investigated using the Ingenuity Pathway Analysis tool. We also conducted a population-based genetic association study of a polymorphism within the miR-202 stem-loop sequence and risk of non-Hodgkin lymphoma. In vitro gain-of-function experiments were further conducted to elucidate the functional significance of the variant.Results: A total of 141 potential members of the miR-202 targetome were identified by a transcriptome-wide RIP-Chip assay. Functional interactions among identified targets suggested that miR-202-regulated genes are involved in biologic pathways relevant for hematologic function and cancer. Consistent with this, a genetic association analysis using human blood samples revealed a significant association between a germline mutation (rs12355840) in the miR-202 precursor sequence and follicular lymphoma risk. An in vitro functional assay further showed that the variant allele resulted in diminished miR-202 levels, possibly by altering precursor-processing efficiency.Conclusions: Taken together, our findings suggest that miR-202 is involved in follicular lymphomagenesis.Impact: These findings implicate miR-202 as a potential tumor suppressor in follicular lymphoma and warrant the investigation of miR-202 as a novel biomarker of follicular lymphoma risk. Cancer Epidemiol Biomarkers Prev; 22(3); 327–36. ©2013 AACR. |
URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1d07c8bc2b255089dee7f94b490b80f https://doi.org/10.1158/1055-9965.c.6515446.v1 |
حقوق: |
OPEN |
رقم الأكسشن: |
edsair.doi.dedup.....d1d07c8bc2b255089dee7f94b490b80f |
قاعدة البيانات: |
OpenAIRE |