PMID- 33082827 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201022 IS - 1741-427X (Print) IS - 1741-4288 (Electronic) IS - 1741-427X (Linking) VI - 2020 DP - 2020 TI - BuShen HuoXue Decoction Promotes Decidual Stromal Cell Proliferation via the PI3K/AKT Pathway in Unexplained Recurrent Spontaneous Abortion. PG - 6868470 LID - 10.1155/2020/6868470 [doi] LID - 6868470 AB - BuShen HuoXue decoction (BSHXD) has been used to treat patients with unexplained recurrent spontaneous abortion (URSA). However, the chemical compounds and mechanism by which BSHXD exerts its therapeutic and systemic effects to promote the proliferation of decidual stromal cells (DSCs) has not been elucidated. This work sought to elucidate the cellular and molecular mechanism of BSHXD in terms of inflammatory factors IL-17A in DSCs in vitro because of the critical roles of inflammation, apoptosis, and immunity in the development and progression of pregnancy loss. Twelve migratory chemical compounds from BSHXD extract were qualitatively analyzed by high-performance liquid chromatography (HPLC). DSCs were collected from normal early pregnancy (NEP) and URSA to determine whether BSHXD affects IL-17A/IL17RA via the PI3K/AKT pathway. Abnormal apoptosis and activated p-AKT were observed in URSA DSCs. RhIL-17 A, LY294002 (a PI3K pathway inhibitor), and BSHXD were individually or simultaneously administered in NEP DSCs, suggesting that BSHXD restored cell proliferation without excessive stimulation and IL-17A promotes proliferation via the PI3K/AKT pathway. Using the same intervention in URSA DSCs, qRT-PCR measured the upregulated mRNA levels of IL-17 A/IL-17RA, PI3K, AKT, p-AKT, PTEN, Bcl-2, and Bcl-xL and downregulated mRNA levels of BAD and ACT1 after treatment with BSHXD. We demonstrated that BSHXD affected IL-17A/IL-17R via PI3K/AKT pathway to promote the proliferative activity of DSCs in URSA. These results provide a new insight to further clarify the relationship between inflammation and apoptosis and the mechanism of imbalance in the dynamic equilibrium between Th17/Treg immune cells at the maternal-fetal interface. CI - Copyright (c) 2020 Xiaoling Feng et al. FAU - Feng, Xiaoling AU - Feng X AUID- ORCID: 0000-0002-8724-8855 AD - The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China. AD - The Heilongjiang University of Chinese Medicine, Harbin, China. FAU - Jiang, Sha AU - Jiang S AUID- ORCID: 0000-0001-8440-7104 AD - The Heilongjiang University of Chinese Medicine, Harbin, China. FAU - Leung, WingTing AU - Leung W AD - Hospital and Institute of Obstetrics and Gynecology, Fudan University, Shanghai, China. AD - The Academy of Integrative Medicine, Fudan University, Shanghai, China. AD - Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases, Shanghai, China. FAU - Wang, Ling AU - Wang L AD - The Eighth Clinical Medical College of Beijing University of Chinese Medicine, Xiamen, China. FAU - Gober, Hans Jurgen AU - Gober HJ AD - Department of Pharmacy, Neuromed Campus, Kepler University Hospital, Linz 4020, Austria. FAU - Chen, Lu AU - Chen L AD - The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China. FAU - Zhang, Yang AU - Zhang Y AUID- ORCID: 0000-0003-1133-1510 AD - The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China. FAU - Wang, Ling AU - Wang L AUID- ORCID: 0000-0003-4905-9903 AD - Hospital and Institute of Obstetrics and Gynecology, Fudan University, Shanghai, China. AD - The Academy of Integrative Medicine, Fudan University, Shanghai, China. AD - Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases, Shanghai, China. LA - eng PT - Journal Article DEP - 20201005 PL - United States TA - Evid Based Complement Alternat Med JT - Evidence-based complementary and alternative medicine : eCAM JID - 101215021 PMC - PMC7556073 COIS- There are no conflicts of interest regarding the submission of this manuscript. EDAT- 2020/10/22 06:00 MHDA- 2020/10/22 06:01 PMCR- 2020/10/05 CRDT- 2020/10/21 06:01 PHST- 2020/04/28 00:00 [received] PHST- 2020/07/08 00:00 [accepted] PHST- 2020/10/21 06:01 [entrez] PHST- 2020/10/22 06:00 [pubmed] PHST- 2020/10/22 06:01 [medline] PHST- 2020/10/05 00:00 [pmc-release] AID - 10.1155/2020/6868470 [doi] PST - epublish SO - Evid Based Complement Alternat Med. 2020 Oct 5;2020:6868470. doi: 10.1155/2020/6868470. eCollection 2020.