Angewandte Chemie (International ed. in English),2011年50(8):1896-1900 ISSN：1433-7851
[Zhang, Cheng-Pan ; Chen, Qing-Yun ; Xiao, Ji-Chang ] Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China;[ Wang, Zong-Ling ; Zhang, Chun-Tao ] Hunan University of Chinese Medicine, Changsha, Hunan Province 410208, China;[ Gu, Yu-Cheng ] Syngenta, Jealott's Hill International Research Centre, Bracknell, Berkshire, RG42 6EY, United Kingdom
[Xiao, JC] Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Organofluorine Chem, 345 Lingling Rd, Shanghai 200032, Peoples R China.
Heteroaromatic compounds - heterocycles - N ,N-Dimethylformamide - Single electron transfer - Sulfonium salts - Triflates - Trifluoromethyl - Trifluoromethylation
Parkinson's disease (PD) is characterized by alpha-synuclein accumulation, dopaminergic neuron loss and inflammation. alpha-Synuclein can be secreted by neurons and activate microglia to different degrees. Excessive microglial activation can increase the production of tumor necrosis factor alpha (TNF-alpha), interleukin-1-beta (IL-1 beta), interleukin-6 (IL-6), interferon-gamma (INF-gamma), inducible nitric oxide synthase (iNOS), reactive oxygen species (ROS) and nitric oxide (NO), and can also enhance microglial phagocytosis and migration as well as lymphocyte infiltration. Pathological alpha-synuclein and microglial activation can potentiate each other, leading to the loss of dopaminergic neurons and accelerated PD degeneration. This review will mainly describe the profiles of alpha-synuclein-activated microglia, with particular emphasis on the signaling cascades involved in this process. (C) 2016 Elsevier Ireland Ltd. All rights reserved.
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,2017年317(24):2502-2514 ISSN：0098-7484
[Liu, Jian-Ping] Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China;[Ding, Cai-Fei] Centre for Reproductive Medicine, Zhejiang Province Hospital of Integrative Medicine, Hangzhou, China;[Fu, Ping] Department of Gynecology, Hangzhou City Hospital of Chinese Medicine, Hangzhou, China;[Sun, Yun] Department of Gynecology, Wenzhou City Hospital of Chinese Medicine, Wenzhou, China;[Hou, Li-Hui; Xie, Liang-Zhen; Kuang, Hong-Ying; Gao, Jing-Shu; Ma, Hong-Li] Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
[Wu, XK] Heilongjiang Univ Chinese Med, Affiliated Hosp 1, Dept Obstet & Gynecol, Harbin 150040, Peoples R China.
Importance: Acupuncture is used to induce ovulation in some women with polycystic ovary syndrome, without supporting clinical evidence. Objective: To assess whether active acupuncture, either alone or combined with clomiphene, increases the likelihood of live births among women with polycystic ovary syndrome. Design, Setting, and Participants: A double-blind (clomiphene vs placebo), single-blind (active vs control acupuncture) factorial trial was conducted at 21 sites (27 hospitals) in mainland China between July 6, 2012, and November 18, 2014, with 10 months of pregnancy follow-up until October 7, 2015. Chinese women with polycystic ovary syndrome were randomized in a 1:1:1:1 ratio to 4 groups. Interventions: Active or control acupuncture administered twice a week for 30 minutes per treatment and clomiphene or placebo administered for 5 days per cycle, for up to 4 cycles. The active acupuncture group received deep needle insertion with combined manual and low-frequency electrical stimulation; the control acupuncture group received superficial needle insertion, no manual stimulation, and mock electricity. Main Outcomes and Measures: The primary outcome was live birth. Secondary outcomes included adverse events. Results: Among the 1000 randomized women (mean [SD] age, 27.9 [3.3] years; mean [SD] body mass index, 24.2 [4.3]), 250 were randomized to each group; a total of 926 women (92.6%) completed the trial. Live births occurred in 69 of 235 women (29.4%) in the active acupuncture plus clomiphene group, 66 of 236 (28.0%) in the control acupuncture plus clomiphene group, 31 of 223 (13.9%) in the active acupuncture plus placebo group, and 39 of 232 (16.8%) in the control acupuncture plus placebo group. There was no significant interaction between active acupuncture and clomiphene (P = .39), so main effects were evaluated. The live birth rate was significantly higher in the women treated with clomiphene than with placebo (135 of 471 [28.7%] vs 70 of 455 [15.4%], respectively; difference, 13.3%; 95% CI, 8.0% to 18.5%) and not significantly different between women treated with active vs control acupuncture (100 of 458 [21.8%] vs 105 of 468 [22.4%], respectively; difference, -0.6%; 95% CI, -5.9% to 4.7%). Diarrhea and bruising were more common in patients receiving active acupuncture than control acupuncture (diarrhea: 25 of 500 [5.0%] vs 8 of 500 [1.6%], respectively; difference, 3.4%; 95% CI, 1.2% to 5.6%; bruising: 37 of 500 [7.4%] vs 9 of 500 [1.8%], respectively; difference, 5.6%; 95% CI, 3.0% to 8.2%). Conclusions and Relevance: Among Chinese women with polycystic ovary syndrome, the use of acupuncture with or without clomiphene, compared with control acupuncture and placebo, did not increase live births. This finding does not support acupuncture as an infertility treatment in such women. Trial Registration: clinicaltrials.gov Identifier: NCT01573858.