PMID- 28000876 OWN - NLM STAT- MEDLINE DCOM- 20170323 LR - 20181202 IS - 1791-2431 (Electronic) IS - 1021-335X (Linking) VI - 37 IP - 2 DP - 2017 Feb TI - miR-196b/miR-1290 participate in the antitumor effect of resveratrol via regulation of IGFBP3 expression in acute lymphoblastic leukemia. PG - 1075-1083 LID - 10.3892/or.2016.5321 [doi] AB - MicroRNAs play critical roles in the progression of acute lymphoblastic leukemia (ALL). Previous studies have indicated that miR-196b and miR-1290 play critical roles in T-cell ALL (T-ALL) and B-cell ALL (B-ALL), respectively. Resveratrol, a natural edible polyphenolic phytoalexin, possesses certain anticancer activities. Nevertheless, the mechanism involved in the regulation of ALL by resveratrol is still poorly understood. The present study aimed to reveal the potential mechanism underlying the antitumor effect of resveratrol in ALL focusing on miRNAs. Research indicates that insulin-like growth factor binding protein 3 (IGFBP3) plays a critical role in the aetiology of ALL. In the present study, we first demonstrated that the expression of IGFBP3 was decreased in ALL patients. We further identified that miR-196b and miR-1290 were overexpressed in T-ALL TALL-104 and B-ALL SUP-B15 cell lines, respectively. Moreover, resveratrol markedly decreased the overexpression of miR-196b/miR-1290 and elevated IGFBP3 expression in the ALL cell lines. As an miR-196b/miR-1290 inhibitor, resveratrol was further demonstrated to exert antitumor effects on ALL cells including antiproliferation, cell cycle arrest, apoptosis and inhibition of migration. Dual-luciferase reporter assay revealed that miR-196b/miR-1290 directly bound to the 3'-untranslated (3'-UTR) region of IGFBP3 mRNA. Moreover, we observed that IGFBP3 short interfering RNA reversed the antitumor activity of resveratrol against ALL cells. Taken together, the present study provides evidence that resveratrol targets miR-196b and miR-1290 for its antitumor activity in T-ALL and B-ALL, respectively. The present study also confirms that both miR‑196b and miR-1290 target the IGFBP3 3'-UTR and are potential therapeutic targets for ALL. FAU - Zhou, Wei AU - Zhou W AD - Department of Hematology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China. FAU - Wang, Shunqing AU - Wang S AD - Department of Hematology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China. FAU - Ying, Yi AU - Ying Y AD - Department of Hematology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China. FAU - Zhou, Ruiqing AU - Zhou R AD - Department of Hematology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China. FAU - Mao, Ping AU - Mao P AD - Department of Hematology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China. LA - eng PT - Journal Article DEP - 20161215 PL - Greece TA - Oncol Rep JT - Oncology reports JID - 9422756 RN - 0 (3' Untranslated Regions) RN - 0 (Antineoplastic Agents, Phytogenic) RN - 0 (IGFBP3 protein, human) RN - 0 (Insulin-Like Growth Factor Binding Protein 3) RN - 0 (MIRN1290 microRNA, human) RN - 0 (MIRN196 microRNA, human) RN - 0 (MicroRNAs) RN - 0 (RNA, Small Interfering) RN - 0 (Stilbenes) RN - Q369O8926L (Resveratrol) SB - IM MH - 3' Untranslated Regions MH - Antineoplastic Agents, Phytogenic/pharmacology MH - Case-Control Studies MH - Cell Line, Tumor MH - Gene Expression Regulation, Leukemic/drug effects MH - Humans MH - Insulin-Like Growth Factor Binding Protein 3/genetics/*metabolism MH - MicroRNAs/*genetics MH - Precursor Cell Lymphoblastic Leukemia-Lymphoma/*drug therapy/genetics MH - RNA, Small Interfering MH - Resveratrol MH - Stilbenes/*pharmacology EDAT- 2016/12/22 06:00 MHDA- 2017/03/24 06:00 CRDT- 2016/12/22 06:00 PHST- 2016/06/29 00:00 [received] PHST- 2016/08/13 00:00 [accepted] PHST- 2016/12/22 06:00 [pubmed] PHST- 2017/03/24 06:00 [medline] PHST- 2016/12/22 06:00 [entrez] AID - 10.3892/or.2016.5321 [doi] PST - ppublish SO - Oncol Rep. 2017 Feb;37(2):1075-1083. doi: 10.3892/or.2016.5321. Epub 2016 Dec 15.