Open AccessCircular RNA circRNA_101996 promoted cervical cancer development by regulating miR ‐1236‐3p/ TRIM37 axis
Author(s) -
Song TieFang,
Xu AiLi,
Chen XiuHui,
Gao JiaYin,
Gao Fei,
Kong XianChao
Publication year - 2021
Publication title -
the kaohsiung journal of medical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.439
H-Index - 36
eISSN - 2410-8650
pISSN - 1607-551X
DOI - 10.1002/kjm2.12378
Subject(s) - gene knockdown , medicine , cancer research , circular rna , cervical cancer , microrna , small hairpin rna , cell growth , metastasis , suppressor , carcinogenesis , bioinformatics , cancer , biology , gene , biochemistry
Circular RNAs (circRNAs) appear to be significant modulators in various physiological processes. Recently, it is found that circRNA_101996 exerts important roles in various cancers. Our previous studies showed that circRNA_101996 promoted cervical cancer growth and metastasis by regulating miR‐8075/TPX2. However, the potential regulatory role of circRNA_101996 in cervical cancer still needs further investigation. Our results in this study suggested that circRNA_101996 was over‐expressed in cervical cancer patients. circRNA_101996 up‐regulation remarkably assisted cell proliferation, cell cycle progression, and cell migration in cervical cancer, while circRNA_101996 knockdown exerted the inverse effects. The molecular investigations indicated that circRNA_101996 could increase the expression level of miR‐1236‐3p, tripartite motif‐containing 37 (TRIM37), through binding to miR‐1236‐3p and reducing its expression. Moreover, in vivo results demonstrated that circRNA_101996 shRNA can function as a tumor suppressor through down‐regulating TRIM37 in cervical cancer. In conclusion, our data indicated that circRNA_101996/miR‐1236‐3p/TRIM37 axis accelerated cervical cancer development, providing novel insights into cervical cancer diagnosis and treatment.