PMID- 28352705 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240324 IS - 2391-5463 (Print) IS - 2391-5463 (Electronic) VI - 10 IP - 1 DP - 2015 TI - Effect of puerarin on human choriocarcinoma cells. PG - 267-277 LID - 10.1515/med-2015-0039 [doi] AB - OBJECTIVE: To discuss the effect of puerarin on human choriocarcinoma cells. METHODS: Survival rates under puerarin monotherapy, fluorouracil (5-FU) monotherapy and puerarin in combination with 5-FU were detected by MTT assay. Apoptotic morphology was observed with Hoechst 33258 staining. Apoptosis rates were detected with flow cytometry. Expressions of AKT, mechanistic target of rapamycin (mTOR), and P70S6K mRNAs and phosphorylated proteins were detected by RT-PCR and Western blot. Tumor-bearing mice were administered puerarin and puerarin+5-FU, and serum levels of beta-human chorionic gonadotropin (beta-HCG) were measured. RESULTS: Proliferation inhibition and apoptosis rates of JEG-3 cells were positively correlated with puerarin concentration, which increased in the puerarin+5-FU group. Expression levels of AKT, mTOR, P70S6K mRNAs, and phosphorylated proteins decreased significantly after action of puerarin at different concentrations. With increasing puerarin concentration, expression of cleaved-caspase-3 in JEG-3 cells increased, whereas that of Bcl-2 decreased. Puerarin significantly inhibited tumor growth in choriocarcinoma-bearing SCID mice. Serum beta-HCG levels were significantly lower than those of control group after administration. Magnitude of beta-HCG decline was positively correlated with concentration.. CONCLUSION: Puerarin+5-FU inhibited proliferation of JEG-3 choriocarcinoma cells and promoted their apoptosis, being associated with the mTOR signaling pathway. FAU - Lidao, Bao AU - Lidao B AD - Department of Pharmacy, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, PR China. FAU - Yi, Wang AU - Yi W AD - Department of Pharmacy, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, PR China. FAU - Ruilian, Ma AU - Ruilian M AD - Department of Pharmacy, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, PR China. FAU - Xianhua, Ren AU - Xianhua R AD - Department of Pharmacy, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, PR China. FAU - Haijun, Lv AU - Haijun L AD - Department of Scientific Research, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, PR China. FAU - Agula, B AU - Agula B AD - College of Mongolian Medicine, Inner Mongolia Medical University, Hohhot 010059, PR China. LA - eng PT - Journal Article DEP - 20150428 PL - Poland TA - Open Med (Wars) JT - Open medicine (Warsaw, Poland) JID - 101672167 PMC - PMC5152980 OTO - NOTNLM OT - JEG-3 OT - choriocarcinoma OT - fluorouracil OT - puerarin EDAT- 2015/04/28 00:00 MHDA- 2015/04/28 00:01 PMCR- 2015/04/28 CRDT- 2017/03/30 06:00 PHST- 2015/01/31 00:00 [received] PHST- 2015/03/19 00:00 [accepted] PHST- 2017/03/30 06:00 [entrez] PHST- 2015/04/28 00:00 [pubmed] PHST- 2015/04/28 00:01 [medline] PHST- 2015/04/28 00:00 [pmc-release] AID - med-2015-0039 [pii] AID - 10.1515/med-2015-0039 [doi] PST - epublish SO - Open Med (Wars). 2015 Apr 28;10(1):267-277. doi: 10.1515/med-2015-0039. eCollection 2015.