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https://www.readbyqxmd.com/read/28231532/paeonifiorin-sulfonate-as-a-characteristic-marker-for-specifically-inspecting-chinese-patent-medicine-liu-wei-di-huang-wan-contained-sulfur-fumigated-moutan-cortex
#1
Xiu-Yang Li, Fang Long, Jin-Di Xu, Hong Shen, Ming Kong, He Zhu, Ye-Qing Zhang, Song-Lin Li
Sulfur fumigation can induce chemical transformation of bioactive components, consequently the alteration of bioactivities or even toxicities of medicinal herbs. Inspecting Chinese patent medicines (CPM) contained sulfur-fumigated constituent herbs is crucial for ensuring the safety and efficacy of CPM. Paeonifiorin sulfonate is a sulfur-fumigation induced compound of Moutan Cortex (MC), one of the main constituent herbs of a commonly used CPM Liu-Wei-Di-Huang-Wan (LWDHW). Herein, we investigated the approach of paeonifiorin sulfonate as a characteristic marker for specifically inspecting LWDHW potentially contained sulfur-fumigated MC (SFMC)...
February 16, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28220834/stellera-chamaejasme-and-its-constituents-induce-cutaneous-wound-healing-and-anti-inflammatory-activities
#2
Myungsuk Kim, Hee Ju Lee, Ahmad Randy, Ji Ho Yun, Sang-Rok Oh, Chu Won Nho
Stellera chamaejasme L. (Thymelaeaceae) is a perennial herb that is widely used in traditional Chinese medicine to treat tumours, tuberculosis and psoriasis. S. chamaejasme extract (SCE) possesses anti-inflammatory, analgesic and wound healing activities; however, the effect of S. chamaejasme and its active compounds on cutaneous wound healing has not been investigated. We assessed full-thickness wounds of Sprague-Dawley (SD) rats and topically applied SCE for 2 weeks. In vitro studies were performed using HaCaT keratinocytes, Hs68 dermal fibroblasts and RAW 264...
February 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28219365/exploration-of-anti-cancer-effects-and-mechanisms-of-zuo-jin-wan-and-its-alkaloid-components-in-vitro-and-in-orthotopic-hepg2-xenograft-immunocompetent-mice
#3
Shun-Ting Chou, Chien-Yun Hsiang, Hsin-Yi Lo, Hui-Fen Huang, Ming-Tsung Lai, Ching-Liang Hsieh, Su-Yin Chiang, Tin-Yun Ho
BACKGROUND: Zuo-Jin-Wan (ZJW), a two-herb formula consisting of Coptis chinensis (CC) and Evodia rutaecarpa (ER), is commonly used in traditional Chinese medicine for the treatment of cancers. However, the efficacies and mechanisms of ZJW and its alkaloid components on cancers are still unclear. METHODS: Here we investigated the anti-cancer effects and mechanisms of ZJW, CC, ER, berberine, and evodiamine in cells and in intrahepatic xenograft mice. RESULTS: Treatment of HepG2 cells with ZJW, CC, ER, berberine, and evodiamine significantly displayed cytotoxic effects in a dose- and time-dependent manner...
February 20, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28216904/combinative-method-using-multi-components-quantitation-and-hplc-fingerprint-for-comprehensive-evaluation-of-gentiana-crassicaulis
#4
Jiuhua Song, Fengzheng Chen, Jiang Liu, Yuanfeng Zou, Yun Luo, Xiaoyan Yi, Jie Meng, Xingfu Chen
BACKGROUND: Gentiana crassicaulis () is an important traditional Chinese herb. Like other herbs, its chemical compounds vary greatly by the environmental and genetic factors, as a result, the quality is always different even from the same region, and therefore, the quality evaluation is necessary for its safety and effective use. In this study, a comprehensive method including HPLC quantitative analysis and fingerprints was developed to evaluate the quality of Cujingqinjiao and to classify the samples collected from Lijiang City of Yunnan province...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216903/rapid-analysis-of-components-in-coptis-chinensis-franch-by-ultra-performance-liquid-chromatography-with-quadrupole-time-of-flight-mass-spectrometry
#5
Peng-Peng Tian, Xiao-Xu Zhang, Hong-Ping Wang, Pu-Ling Li, Yu-Xin Liu, Shao-Jing Li
BACKGROUND: Coptis chinensis Franch is a traditional Chinese medical herb. OBJECTIVE: In this article, ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry was used to rapidly, qualitatively, and comprehensively identify the components in Coptis chinensis Franch. MATERIALS AND METHODS: Chromatographic separation was achieved on an Agilent Zorbax RRHD Eclipse Plus C18 column. The mobile phase consisted of 0...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216885/simultaneous-determination-of-eight-phenolic-acids-five-saponins-and-four-tanshinones-for-quality-control-of-compound-preparations-containing-danshen-sanqi-herb-pair-by-hplc-dad
#6
Hong Yao, Xiaomei Huang, Shaoguang Li, Youjia Wu, Xinhua Lin, Peiying Shi
BACKGROUND: The herb-pair, Salviaemiltiorrhizae (Danshen, DS) and Panaxnotoginseng (Sanqi,SQ), often occurs in traditional Chinese medicine prescriptions used for the treatment of cardiovascular diseases in clinics in Asian areas. Many commercial preparations containing the DS-SQ herb-pair were produced by various manufactures with the different production process. The raw materials were from different sources, which raised a challenge to control the quality of the herb-pair medicines...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28214521/neuroprotective-effect-of-salvianolic-acid-b-against-cerebral-ischemic-injury-in-rats-via-the-cd40-nf-%C3%AE%C2%BAb-pathway-associated-with-suppression-of-platelets-activation-and-neuroinflammation
#7
Shixin Xu, Aiqin Zhong, Huining Ma, Dan Li, Yue Hu, Yingzhi Xu, Junping Zhang
Neuroinflammation plays a critical role in the pathogenesis of ischemia/reperfusion (I/R) injury. Activated platelets are increasingly regarded as initiators and/or amplifiers of inflammatory processes in cerebral I/R injury. Salvianolic acid B (SAB) is the most abundant bioactive compound of Salviae miltiorrhizae, a well-known Chinese herb used to promote blood circulation and eliminating blood stasis. S. miltiorrhizae has been used clinically in Asia for the treatment of ischemic cerebrovascular diseases...
February 15, 2017: Brain Research
https://www.readbyqxmd.com/read/28213110/effect-of-chinese-herbal-medicine-on-stroke-patients-with-type-2-diabetes
#8
Fuu-Jen Tsai, Tsung-Jung Ho, Chi-Fung Cheng, Xiang Liu, Hsinyi Tsang, Ting-Hsu Lin, Chiu-Chu Liao, Shao-Mei Huang, Ju-Pi Li, Cheng-Wen Lin, Jaung-Geng Lin, Jung-Chun Lin, Chih-Chien Lin, Wen-Miin Liang, Ying-Ju Lin
ETHNOPHARMACOLOGICAL RELEVANCE: Complications of type 2 diabetes (T2D) include stroke, which is a cerebrovascular disturbance characterized by reduced blood flow in the brain, leading to death or physical disability. Chinese herbal medicine (CHM) has been widely used in ancient China for the treatment of diabetes and stroke by supplementing Qi and activating blood circulation. AIM OF THE STUDY: This study aimed to investigate the frequencies and patterns of CHM treatment for stroke patients with T2D and the outcomes of long-term use in Taiwan...
February 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28212580/network-pharmacology-based-and-clinically-relevant-prediction-of-the-active-ingredients-and-potential-targets-of-chinese-herbs-in-metastatic-breast-cancer-patients
#9
Yu Mao, Jian Hao, Zi-Qi Jin, Yang-Yang Niu, Xue Yang, Dan Liu, Rui Cao, Xiong-Zhi Wu
Chinese Herbal Medicine (CHM) plays a significant role in breast cancer treatment. We conduct the study to ascertain the relative molecular targets of effective Chinese herbs in treating stage IV breast cancer.Survival benefit of CHM was verified by Kaplan-Meier method and Cox regression analysis. A bivariate correlation analysis was used to find and establish the effect of herbs in complex CHM formulas. A network pharmacological approach was adopted to explore the potential mechanisms of CHM.Patients in the CHM group had a median survival time of 55 months, which was longer than the 23 months of patients in the non-CHM group...
February 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28209917/artesunate-suppresses-the-viability-and-mobility-of-prostate-cancer-cells-through-uca1-the-sponge-of-mir-184
#10
Yan Zhou, Xiuju Wang, Jianjun Zhang, Aina He, Ya Ling Wang, Kun Han, Yang Su, Junyi Yin, Xiaobin Lv, Haiyan Hu
Artesunate (ART) is a sesquiterpene lactone isolated from the leafy portions of the Chinese herb Artemisia annua. Here, we evaluated the effect of ART on the prostate cancer (PCa) cell lines DU145 and LNCaP and explored its potential mechanisms. ART inhibited the viability and mobility of DU145 and LNCaP cells. Mechanistically, we found that UCA1, one of the most important lncRNAs in malignancies of the urinary system, may be a potential mediator contributing to the tumor suppressor function of ART. First, the UCA1 level was reduced significantly after being exposed to ART...
February 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28204825/morroniside-protects-sk-n-sh-human-neuroblastoma-cells-against-h2o2-induced-damage
#11
Jing-Xing Zhang, Rui Wang, Jin Xi, Lin Shen, An-You Zhu, Qi Qi, Qi-Yi Wang, Lun-Jun Zhang, Feng-Chao Wang, He-Zuo Lü, Jian-Guo Hu
Oxidative stress-induced cell injury has been linked to the pathogenesis of neurodegenerative disorders such as spinal cord injury, Parkinson's disease, and multiple sclerosis. Morroniside is an antioxidant derived from the Chinese herb Shan-Zhu-Yu. The present study investigated the neuroprotective effect of morroniside against hydrogen peroxide (H2O2)-induced cell death in SK-N-SH human neuroblastoma cells. H2O2 increased cell apoptosis, as determined by flow cytometry and Hoechst 33342 staining. This effect was reversed by pretreatment with morroniside at concentrations of 1-100 µM...
March 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28202417/triptolide-attenuates-pressure-overload-induced-myocardial-remodeling-in-mice-via-the-inhibition-of-nlrp3-inflammasome-expression
#12
Rujun Li, Kuiying Lu, Yao Wang, Mingxing Chen, Fengyu Zhang, Hui Shen, Deshan Yao, Kaizheng Gong, Zhengang Zhang
Triptolide is the predominant active component of the Chinese herb Tripterygium wilfordii Hook F (TwHF) that has been widely used to treat several chronic inflammatory diseases due to its immunosuppressive, anti-inflammatory, and anti-proliferative properties. In the present study, we elucidated the cardioprotective effects of triptolide against cardiac dysfunction and myocardial remodeling in chronic pressure-overloaded hearts. Furthermore, the potential mechanisms of triptolide were investigated. For this purpose, C57/BL6 mice were anesthetized and subjected to transverse aortic constriction (TAC) or sham operation...
February 12, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28192195/puerarin-provides-a-neuroprotection-against-transient-cerebral-ischemia-by-attenuating-autophagy-at-the-ischemic-penumbra-in-neurons-but-not-in-astrocytes
#13
He Hongyun, Guo Tao, Zhang Pengyue, Yang Liqiang, Deng Yihao
Puerarin is an isoflavone derived from the Chinese medical herb of Radix puerariae (kudzu root), and has been widely used in the treatment for ischemic stroke in China. However, its underlying pharmacological mechanisms are still not understood. This study was to investigate the efficacy of puerarin on autophagy in the ischemic penumbra after cerebral stroke. A model of cerebral stroke in Sprague-Dawley rats was prepared by middle cerebral artery occlusion (MCAO); rats were then randomly divided into 5 groups: MCAO+Pue group (rats were treated with puerarin), MCAO+Pue+Tat-Beclin-1 group (rats were administrated with both puerarin and autophagy inducer Tat-Beclin-1), MCAO+Tat-Beclin-1 group (rats were treated with Tat-Beclin-1), MCAO+saline group (rats were administrated with the same volume of physiological saline), and sham surgery group...
February 10, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28190476/neuroprotective-properties-of-icariin-in-mptp-induced-mouse-model-of-parkinson-s-disease-involvement-of-pi3k-akt-and-mek-erk-signaling-pathways
#14
Wen-Fang Chen, Lin Wu, Zhong-Rui Du, Lei Chen, Ai-Li Xu, Xiao-Han Chen, Ji-Jun Teng, Man-Sau Wong
BACKGROUND: Epimedium sagittatum is a traditional Chinese herb normally which is used to treat the osteoporosis, cardiovascular dysfunction, and to improve neurological and sexual function in China, Korea and Japan. Icariin is the major active ingredient in Epimedium sagittatum. In the present research, we examined the neuroprotective effects of icariin on dopaminergic neurons and the possible mechanisms in a mouse model of Parkinson's disease (PD). METHODS: Ovariectomized PD mice were treated with vehicle or icariin (3 days before MPTP injections) with or without the phosphatidylinositol 3-kinase (PI3K) inhibitor LY294002 or mitogen-activated protein kinase kinase (MEK) inhibitor PD98059...
February 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28190474/salvianolic-acid-a-inhibits-calpain-activation-and-enos-uncoupling-during-focal-cerebral-ischemia-in-mice
#15
Qaisar Mahmood, Guang-Fa Wang, Gang Wu, Huan Wang, Chang-Xin Zhou, Hong-Yu Yang, Zhi-Rong Liu, Feng Han, Kui Zhao
BACKGROUND: Salvianolic acid A (SAA) is obtained from Chinese herb Salviae Miltiorrhizae Bunge (Labiatae), has been reported to have the protective effects against cardiovascular and neurovascular diseases. HYPOTHESIS: The aim of present study was to investigate the relationship between the effectiveness of SAA against neurovascular injury and its effects on calpain activation and endothelial nitric oxide synthase (eNOS) uncoupling. STUDY DESIGN: SAA or vehicle was given to C57BL/6 male mice for seven days before the occlusion of middle cerebral artery (MCAO) for 60min...
February 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28188353/direct-and-model-free-detection-of-carbohydrate-excipients-in-traditional-chinese-medicine-formula-granules-by-atr-ftir-microspectroscopic-imaging
#16
Jianbo Chen, Suqin Sun, Qun Zhou
A formula granule is a traditional Chinese medicine preparation made from the decoction of a single herbal medicinal. Because of the flexibility for combination and the convenience for utilization, formula granules are becoming popular in clinical applications. However, the efficacy and safety of commercial formula granules often suffer from the improper addition of carbohydrate excipients. Therefore, the detection of carbohydrate excipients is indispensable for the quality control of formula granules. FTIR spectroscopy has been used for the detection of carbohydrate excipients in formula granules...
February 10, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28182789/puerarin-attenuates-cisplatin-induced-rat-nephrotoxicity-the-involvement-of-tlr4-nf-%C3%AE%C2%BAb-signaling-pathway
#17
Xu Ma, Lei Yan, Qing Zhu, Fengmin Shao
Puerarin was a major isoflavonoid derived from the Chinese medical herb radix puerariae (Gegen). In present study effect of puerarin on cisplatin nephrotoxicity was evaluated. Rat model of nephrotoxicity was established by a single intraperitoneal injection of cisplatin (7mg/kg). Puerarin was administrated through caudal vein injection once per day at the dose of 10mg/kg, 30mg/kg and 50mg/kg. Biochemical assays showed that after cisplatin treatment the serum urea and creatinine increased significantly compared with control (P<0...
2017: PloS One
https://www.readbyqxmd.com/read/28182702/natural-formulas-and-the-nature-of-formulas-exploring-potential-therapeutic-targets-based-on-traditional-chinese-herbal-formulas
#18
Qianru Zhang, Hua Yu, Jin Qi, Daisheng Tang, Xiaojia Chen, Jian-Bo Wan, Peng Li, Hao Hu, Yi-Tao Wang, Yuanjia Hu
By comparing the target proteins (TPs) of classic traditional Chinese medicine (TCM) herbal formulas and modern drugs used for treating coronary artery disease (CAD), this study aimed to identify potential therapeutic TPs for treating CAD. Based on the theory of TCM, the Xuefu-Zhuyu decoction (XZD) and Gualou-Xiebai-Banxia decoction (GXBD), both of which are classic herbal formulas, were selected for treating CAD. Data on the chemical ingredients and corresponding TPs of the herbs in these two formulas and data on modern drugs approved for treating CAD and related TPs were retrieved from professional TCM and bioinformatics databases...
2017: PloS One
https://www.readbyqxmd.com/read/28181151/update-on-potential-therapies-for-ige-mediated-food-allergy
#19
REVIEW
Andrew MacGinnite
PURPOSE OF REVIEW: Food allergy is common, affecting up to 8% of children in the USA. Currently, therapy is limited to avoidance of the implicated allergen and availability of self-injectable epinephrine. However, several new approaches to food allergy are under investigation. This article reviews the published data on these new approaches. RECENT FINDINGS: Oral immunotherapy, in which allergic subjects are exposed to increasing amounts of antigen, can be accomplished in the majority of allergic individuals...
January 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/28181078/puerarin-may-protect-against-schwann-cell-damage-induced-by-glucose-fluctuation
#20
Bing Xue, Lin Wang, Zhe Zhang, Rui Wang, Xin-Xin Xia, Ping-Ping Han, Li-Jun Cao, Yong-Hui Liu, Lian-Qing Sun
Puerarin is one of the major active ingredients in Gegen, a traditional Chinese herb that has been reported to have a wide variety of beneficial pharmacology functions. Previous studies have implicated that the damaging effects of hyperglycemia resulting from oxidative stress and glucose fluctuation may be more dangerous than constant high glucose in the development of diabetes-related complications. The present study focuses on the effects of puerarin on glucose fluctuation-induced oxidative stress-induced Schwann cell (SC) apoptosis in vitro...
February 8, 2017: Journal of Natural Medicines
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