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Traditional Chinese Medicine

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https://www.readbyqxmd.com/read/28346885/plasma-and-brain-pharmacokinetics-of-ganoderic-acid-a-in-rats-determined-by-a-developed-uflc-ms-ms-method
#1
Fang-Rui Cao, Bing-Xin Xiao, Li-Sha Wang, Xue Tao, Ming-Zhu Yan, Rui-Le Pan, Yong-Hong Liao, Xin-Min Liu, Qi Chang
Ganoderic acid A (GAA), an active triterpenoid of the traditional Chinese herbal medicine Lingzhi, has been reported to exhibit antinociceptive, antioxidative, and anti-cancer activities. The present study aims to establish a sensitive and rapid UPLC-MS/MS method for studying the plasma and brain pharmacokinetics of GAA in rats. The analytes were separated on a C18 column eluted with a gradient mobile phase consisting of acetonitrile and 0.1% aqueous formic acid at 0.3mL/min. The eluate was monitored by a mass detector using an MRM (m/z, 515...
March 11, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28346390/the-effect-and-mechanism-of-transdermal-penetration-enhancement-of-fu-s-cupping-therapy-new-physical-penetration-technology-for-transdermal-administration-with-traditional-chinese-medicine-tcm-characteristics
#2
Wei-Jie Xie, Yong-Ping Zhang, Jian Xu, Xiao-Bo Sun, Fang-Fang Yang
BACKGROUND: In this paper, a new type of physical penetration technology for transdermal administration with traditional Chinese medicine (TCM) characteristics is presented. Fu's cupping therapy (FCT), was established and studied using in vitro and in vivo experiments and the penetration effect and mechanism of FCT physical penetration technology was preliminarily discussed. METHODS: With 1-(4-chlorobenzoyl)-5-methoxy-2-methylindole-3-ylacetic acid (indomethacin, IM) as a model drug, the establishment of high, medium, and low references was completed for the chemical permeation system via in vitro transdermal tests...
March 27, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28345357/new-bisesquiterpenoid-lactone-from-the-wild-rhizome-of-atractylodes-macrocephala-koidz-grown-in-qimen
#3
Yunzhi Li, Min Dai, Daiyin Peng
The rhizomes of Atractylodes macrocephala are used as both a food source and traditional Chinese medicine in China. A phytochemical investigation was carried out on wild A. macrocephala grown in Qimen County in eastern China, and yielded a novel bisesquiterpenoid lactone, namely, biatractylenolide II (1), along with two known compounds, atractylenolide II (2) and taraxeryl acetate (3). The structure and relative configuration of the new compound were elucidated mainly by 1D and 2D NMR spectroscopic methods in combination with HRESIMS experiments...
March 27, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28344554/cannabis-in-chinese-medicine-are-some-traditional-indications-referenced-in-ancient-literature-related-to-cannabinoids
#4
REVIEW
E Joseph Brand, Zhongzhen Zhao
Cannabis sativa L. (Cannabaceae) has a long history of utilization as a fiber and seed crop in China, and its achenes ("seeds") as well as other plant parts have been recorded in Chinese medical texts for nearly 2000 years. While the primary applications of cannabis in Chinese medicine center around the use of the achenes, ancient indications for the female inflorescence, and other plant parts include conditions such as pain and mental illness that are the subject of current research into cannabinoids such as cannabidiol (CBD) and Δ(9)-tetrahydrocannabinol (THC)...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28344076/inhibition-of-human-cyp3a4-and-cyp3a5-enzymes-by-gomisin-c-and-gomisin-g-two-lignan-analogs-derived-from-schisandra-chinensis
#5
Jin Zhao, Tao Sun, Yun-Feng Cao, Zhong-Ze Fang, Hong-Zhi Sun, Zhi-Tu Zhu, Kun Yang, Yong-Zhe Liu, Frank J Gonzalez, Jing-Jing Wu, Jun Yin
Gomisin C (GC) and gomisin G (GG) are two lignan analogs isolated from the Traditional Chinese Medicine Schisandra chinensis which possesses multiple pharmacological activities. However, the potential herb-drug interactions (HDI) between these lignans and other drugs through inhibiting human cytochrome P450 3A4 (CYP3A4) and CYP3A5 remains unclear. In the present study, the inhibitory action of GC and GG on CYP3A4 and CYP3A5 were investigated. The results demonstrated that both GC and GG strongly inhibited CYP3A-mediated midazolam 1'-hydroxylation, nifedipine oxidation and testosterone 6β-hydroxylation...
March 23, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28344029/herbasl-remedies-for-urinary-stones-used-in-india-and-china-a-review
#6
REVIEW
Deepak M Kasote, Suresh D Jagtap, Dinesh Thapa, Mahendra S Khyade, Wendy R Russell
ETHANOPHARMACOLOGICAL RELEVANCE: The process of formation or appearance of a urinary stone anywhere in the renal tract is known as urolithiasis. It is a longstanding health problem, known to exist since early age of civilization. Records about symptoms, signs and treatment strategies of urinary stones diseases are found in the several ancient texts of traditional medicines such as Ayurveda, Traditional Chinese Medicine (TCM), Siddha and Unani. In Ayurveda, urolithiasis has been considered as one of the eight most troublesome diseases...
March 23, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28343876/constituents-with-potent-%C3%AE-glucosidase-inhibitory-activity-from-pueraria-lobata-willd-ohwi
#7
Xiao-Ling Wang, Fu-Rong Jiao, Meng Yu, Li-Bin Lin, Jian Xiao, Qiang Zhang, Le Wang, Dong-Zhu Duan, Gang Xie
One new flavone hydrate named lobatflavate (1), one new chromone named lobatchrosin (2), and one new isoflavone named 3S,4R-tuberosin (3), along with four known isoflavone analogues (4-7), were isolated from the traditional Chinese medicinal plant of Pueraria lobata (Willd.) ohwi. Their structures were elucidated by extensive spectroscopic methods of IR, UV, HR-ESI-MS, 1D and 2D NMR. The absolute configuration of 3 was determined by CD spectrum associated with TD-DFT calculation analysis. All compounds except for 2 were assayed the inhibitory activity against α-glucosidase...
March 7, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28342275/use-of-lc-qqq-ms-for-the-detection-of-emodin-metabolites-in-rat-bile-and-urine
#8
Songyan Wu, Yaqing Zhang, Zunjian Zhang, Rui Song
Emodin is the representative form of rhubarb, which is widely used in traditional Chinese medicine for the treatment of purgative, anti-inflammatory, antioxidative and antiviral, etc. Previous reports demonstrated that emodin glucuronide was the major metabolite in plasma. Due to the extensive conjugation reactions of polyphenols, the aim of this study was to identify the metabolites of emodin in rat bile and urine. Neutral loss and precursor ion scan methods of triple-quadrupole mass spectrometer revealed 13 conjugated metabolites in rat bile and 22 metabolites in rat urine, which including 4 phase I and 18 phase II metabolites...
March 25, 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28341836/fam46c-is-critical-for-the-anti-proliferation-and-pro-apoptotic-effects-of-norcantharidin-in-hepatocellular-carcinoma-cells
#9
Qiao-Yan Zhang, Xiao-Qiang Yue, Yi-Ping Jiang, Ting Han, Hai-Liang Xin
Norcantharidin (NCTD), a demethylated analog of cantharidin derived from Chinese traditional medicine blister beetle, has been currently used as an anticancer drug for various cancers including hepatocellular carcinoma (HCC). In this study, for a more comprehensive understanding of the targets of NCTD in HCC, next-generation RNA-Seq was utilized. We revealed that the expression of FAM46C, which has been reported as a tumor suppressor for multiple myeloma, was enhanced after NCTD treatment. Re-analysis of TCGA (The Cancer Genome Atlas) LIHC (liver hepatocellular carcinoma) dataset demonstrated that FAM46C expression was significantly lower in HCC tissues than in normal liver tissues...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28341247/toxicological-evaluation-of-oviductus-ranae-acute-sub-acute-and-genotoxicity-studies-in-mice-and-rats
#10
Yang Zhang, Kun Zhu, Hao Cui, Yang Liu, Ye-Fang Lu, Hong-Wei Pan, He-Peng Zhao, Ling Qi, Xiu-Dong Yang, Hong-Li Zhou
ETHNOPHARMACOLOGICAL RELEVANCE: Oviductus ranae (OR) is a traditional animal-based Chinese medicine, which has been listed in the Chinese Pharmacopoeia since 1985 edition. Although its medicinal application has been widely acknowleged, there is little available information on its potential toxicity. AIM OF THE STUDY: The aim of this study was to investigate the acute, sub-acute, and genetic toxicities of OR. MATERIALS AND METHODS: In acute toxicity evaluation, OR was administered orally to mice at doses of 2...
March 21, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28341244/imperatorin-suppresses-proliferation-and-angiogenesis-of-human-colon-cancer-cell-by-targeting-hif-1%C3%AE-via-the-mtor-p70s6k-4e-bp1-and-mapk-pathways
#11
Chunliu Mi, Juan Ma, Ke Si Wang, Hong Xiang Zuo, Zhe Wang, Ming Yue Li, Lian Xun Piao, Guang Hua Xu, Xuezheng Li, Zhe Shan Quan, Xuejun Jin
ETHNOPHARMACOLOGICAL RELEVANCE: Angelica dahurica is a commonly used traditional Chinese medicine to treat migraine headache, toothache and cancer. Imperatorin is an active natural furocoumarin component originating from Angelica dahurica and has been shown to exhibit multiple bioeffector functions, including anti-cancer activity. However, the mechanism by which imperatorin inhibits tumor growth is not fully understood. AIM OF THE STUDY: The aim of this study was to investigate the effectiveness of imperatorin as a treatment of cancer and to identify the underlying mechanisms of its anticancer activity...
March 21, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28339016/paeonol-ameliorates-imiquimod-induced-psoriasis-like-skin-lesions-in-balb-c-mice-by-inhibiting-the-maturation-and-activation-of-dendritic-cells
#12
Yujiao Meng, Mingxing Wang, Xiangjiang Xie, Tingting Di, Jingxia Zhao, Yan Lin, Xiaolong Xu, Ningfei Li, Yating Zhai, Yan Wang, Ping Li
Paeonol, an active component derived from the traditional Chinese medicine Cortex Moutan, possesses anti-inflammatory, analgesic, antioxidant and anti-allergic properties. Psoriasis is a chronic, recurrent, inflammatory dermatosis accompanied by excessive activation of Toll‑like receptors (TLRs) in dendritic cells (DCs), which are primarily responsible for initiating an immune response. We investigated the effect of paeonol on inflammation in an imiquimod (IMQ)-induced psoriasis-like mouse model and murine bone marrow-derived dendritic cells (BMDCs) stimulated by R848...
March 21, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28337770/hypoglycemic-effect-of-hawthorn-in-type-ii-diabetes-mellitus-rat-model
#13
Aili Aierken, Tina Buchholz, Chen Chen, Xiaoying Zhang, Matthias F Melzig
BACKGROUND: Hawthorn is one of the popular herbs in many different traditional medicine systems including in Traditional Chinese Medicine (TCM), where it has long been used for the treatment of hyperglycemia. However, most of its varied biological activities are still remaining unexplored. This study investigated the hypoglycemic effect of hawthorn extracts in type II diabetic (T2DM) rat model. A total of 54 rats were randomly divided into six groups. Normal control group (NC), type II diabetic model group (T2DM, T2DM rats were induced by high fat diet and streptozotocin), high, middle and low concentrations of hawthorn treat groups (HTH , HTM and HTL , T2DM rats were given hawthorn extract at the dose of 50, 100 and 200 mg kg ^-1...
March 23, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28336967/the-gene-expression-profiles-in-response-to-102-traditional-chinese-medicine-tcm-components-a-general-template-for-research-on-tcms
#14
Chao Lv, Xueting Wu, Xia Wang, Juan Su, Huawu Zeng, Jing Zhao, Shan Lin, Runhui Liu, Honglin Li, Xuan Li, Weidong Zhang
Traditional Chinese medicines (TCMs) have important therapeutic value in long-term clinical practice. However, because TCMs contain diverse ingredients and have complex effects on the human body, the molecular mechanisms of TCMs are poorly understood. In this work, we determined the gene expression profiles of cells in response to TCM components to investigate TCM activities at the molecular and cellular levels. MCF7 cells were separately treated with 102 different molecules from TCMs, and their gene expression profiles were compared with the Connectivity Map (CMAP)...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28336469/a-review-of-the-ethnopharmacology-phytochemistry-and-pharmacology-of-notopterygium-incisum
#15
REVIEW
John Teye Azietaku, Huifen Ma, Xie-An Yu, Jin Li, Mahmood Brobbey Oppong, Jun Cao, Mingrui An, Yan-Xu Chang
ETHNOPHARMACOLOGICAL RELEVANCE: Notopterygium incisum Ting ex H.T. Chang, known in Chinese as 'Qianghuo' is a traditional Chinese medicinal herb with the rhizome and roots associated with meridians of the kidney and urinary bladder. It is pungent, bitter and warm in nature. It has been used over the years to disperse cold, prevent painful obstructions from wind, damp and warm pain. It has also been used with other herbs to treat wind-cold exterior syndrome and wind-cold-damp bi-syndromes and has been known to grow well in regions of high altitude such as Gansu, Tibet etc...
March 20, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28335757/sophorae-flos-extract-inhibits-rankl-induced-osteoclast-differentiation-by-suppressing-the-nf-%C3%AE%C2%BAb-nfatc1-pathway-in-mouse-bone-marrow-cells
#16
Jeong-Mi Kim, Jung-Han Lee, Guem-San Lee, Eun-Mi Noh, Hyun-Kyung Song, Dong Ryun Gu, Seong-Cheol Kim, Seoung Hoon Lee, Kang-Beom Kwon, Young-Rae Lee
BACKGROUND: Sophorae Flos (SF) is a composite of flowers and buds of Styphnolobium japonicum (L.) Schott and has been used in traditional Korean and Chinese medicine for the treatment of hemostasis and inflammation. Previous studies reported that SF possesses anti-obesity properties, as well as anti-allergic, anti-proliferative, and anti-inflammatory activities. However, the effect of SF in bone resorption has not been studies. In this study, we examined the potential of SF extract (SFE) to inhibit receptor activator of NF-κB ligand (RANKL) -induced osteoclast differentiation in cultured mouse-derived bone marrow macrophages (BMMs)...
March 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28335756/acupuncture-and-moxibustion-for-chronic-fatigue-syndrome-in-traditional-chinese-medicine-a-systematic-review-and-meta-analysis
#17
Taiwu Wang, Cong Xu, Keli Pan, Hongyan Xiong
BACKGROUND: As the etiology of chronic fatigue syndrome (CFS) is unclear and the treatment is still a big issue. There exists a wide range of literature about acupuncture and moxibustion (AM) for CFS in traditional Chinese medicine (TCM). But there are certain doubts as well in the effectiveness of its treatment due to the lack of a comprehensive and evidence-based medical proof to dispel the misgivings. Current study evaluated systematically the effectiveness of acupuncture and moxibustion treatments on CFS, and clarified the difference among them and Chinese herbal medicine, western medicine and sham-acupuncture...
March 23, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28335679/puerarin-attenuates-renal-fibrosis-by-reducing-oxidative-stress-induced-epithelial-cell-apoptosis-via-mapk-signal-pathways-in-vivo-and-in-vitro
#18
Xiangjun Zhou, Chen Bai, Xinbo Sun, Xiaoxin Gong, Yong Yang, Congbo Chen, Guang Shan, Qisheng Yao
Puerarin (PR) is an isoflavonoid isolated from the root of the plant Pueraria lobata and has been widely used in traditional Chinese herbal medicine for the treatment of various diseases. Oxidative stress and epithelial cell apoptosis play important roles in the renal fibrotic process. The present study aimed to determine whether or not PR inhibits renal fibrosis by reducing oxidative stress induced-epithelial cell apoptosis. In vivo, unilateral ureteral obstruction (UUO) induced renal fibrosis, and epithelial cell apoptosis...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28335476/inhibition-of-neoplastic-transformation-and-chemically-induced-skin-hyperplasia-in-mice-by-traditional-chinese-medicinal-formula-si-wu-tang
#19
Mandy M Liu, Kevin M Huang, Steven Yeung, Andy Chang, Suhui Zhang, Nan Mei, Cyrus Parsa, Robert Orlando, Ying Huang
Exploring traditional medicines may lead to the development of low-cost and non-toxic cancer preventive agents. Si-Wu-Tang (SWT), comprising the combination of four herbs, Rehmanniae, Angelica, Chuanxiong, and Paeoniae, is one of the most popular traditional Chinese medicines for women's diseases. In our previous studies, the antioxidant Nrf2 pathways were strongly induced by SWT in vitro and in vivo. Since Nrf2 activation has been associated with anticarcinogenic effects, the purpose of this study is to evaluate SWT's activity of cancer prevention...
March 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28335383/a-biomedical-investigation-of-the-hepatoprotective-effect-of-radix-salviae-miltiorrhizae-and-network-pharmacology-based-prediction-of-the-active-compounds-and-molecular-targets
#20
Ming Hong, Sha Li, Ning Wang, Hor-Yue Tan, Fan Cheung, Yibin Feng
Radix salviae miltiorrhizae (Danshen in Chinese), a classic traditional Chinese medicine (TCM) herb, has been used for centuries to treat liver diseases. In this study, the preventive and curative potential of Danshen aqueous extract on acute/chronic alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD) was studied. The in vivo results indicated that Danshen could alleviate hepatic inflammation, fatty degeneration, and haptic fibrogenesis in ALD and NAFLD models. In the aspect of mechanism of action, the significant reduction in MDA levels in both ALD and NAFLD models implies the decreased levels of oxidative stress by Danshen...
March 13, 2017: International Journal of Molecular Sciences
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