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https://www.readbyqxmd.com/read/28544038/supplementation-with-herbal-extracts-to-promote-behavioral-and-neuroprotective-effects-in-experimental-models-of-parkinson-s-disease-a-systematic-review
#1
REVIEW
Ianara Mendonça da Costa, José Rodolfo Lopes de Paiva Cavalcanti, Dinalva Brito de Queiroz, Eduardo Pereira de Azevedo, Amália Cinthia Meneses do Rêgo, Irami Araújo Filho, Paulo Parente, Marco Antônio Botelho, Fausto Pierdoná Guzen
Parkinson's disease (PD) consists of a neurodegenerative pathology that has received a considerable amount of attention because of its clinical manifestations. The most common treatment consists of administering the drugs levodopa and biperiden, which reduce the effectiveness of the disease and the progress of its symptoms. However, phytotherapy treatment of PD has shown great potential in retarding the loss of dopaminergic neurons and minimizing the behavioral abnormalities. The aim of this study is to systematically review the use of supplemental herbal plants with cellular protective effect and behavioral activity in in vivo and in vitro experimental models...
May 22, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28539964/preclinical-and-clinical-studies-demonstrate-that-the-proprietary-herbal-extract-da-5512-effectively-stimulates-hair-growth-and-promotes-hair-health
#2
Jae Young Yu, Biki Gupta, Hyoung Geun Park, Miwon Son, Joon-Ho Jun, Chul Soon Yong, Jeong Ah Kim, Jong Oh Kim
The proprietary DA-5512 formulation comprises six herbal extracts from traditional oriental plants historically associated with therapeutic and other applications related to hair. Here, we investigated the effects of DA-5512 on the proliferation of human dermal papilla cells (hDPCs) in vitro and on hair growth in C57BL/6 mice and conducted a clinical study to evaluate the efficacy and safety of DA-5512. DA-5512 significantly enhanced the viability of hDPCs in a dose-dependent manner (p < 0.05), and 100 ppm of DA-5512 and 1 μM minoxidil (MXD) significantly increased the number of Ki-67-positive cells, compared with the control group (p < 0...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28539735/pharmacognostic-specification-chlorogenic-acid-content-and-in-vitro-antioxidant-activities-of-lonicera-japonica-flowering-bud
#3
Chayanon Chaowuttikul, Chanida Palanuvej, Nijsiri Ruangrungsi
BACKGROUND: Lonicera japonica Thunb. or Japanese Honeysuckle has been widely used in traditional medicine for antipyretic. OBJECTIVE: To establish the pharmacognostic specification of L. japonica flowering bud in Thailand and to determine its chlorogenic acid content and in vitro antioxidant activities. MATERIALS AND METHODS: Dried L. japonica flowering bud from 15 various herbal drugstores throughout Thailand were investigated for pharmacognostic specification...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539728/anti-quorum-sensing-activity-of-forsythia-suspense-on-chromobacterium-violaceum-and-pseudomonas-aeruginosa
#4
An Zhang, Wei-Hua Chu
BACKGROUND: Quorum sensing (QS) plays an important role in the production of virulence factors and pathogenicity in Pseudomonas aeruginosa, and the interruption of QS will be a hopeful pathway to combat bacterial infection. OBJECTIVE: In this study, we selected Forsythia suspense (Thunb.) Vahl from traditional Chinese herbal medicines for its anti-QS activity. MATERIALS AND METHODS: Anti-QS of F. suspense extracts (FSE) was monitored using the Chromobacterium violaceum 12472 bioassay...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28539725/inhibition-of-cytochrome-p450-cyp3a4-activity-by-extracts-from-57-plants-used-in-traditional-chinese-medicine-tcm
#5
Mohamed L Ashour, Fadia S Youssef, Haidy A Gad, Michael Wink
BACKGROUND: Herbal medicine is widely used all over the world for treating various health disorders. It is employed either alone or in combination with synthetic drugs or plants to be more effective. OBJECTIVE: The assessment of the effect of both water and methanol extracts of 57 widely used plants from Traditional Chinese Medicine (TCM) against the main phase I metabolizing enzyme CYP3A4 in vitro for the first time. MATERIALS AND METHODS: The inhibition of cytochrome P450 activity was evaluated using a luminescence assay...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28539714/evaluation-of-herb-drug-interactions-of-hovenia-dulcis-fruit-extracts
#6
Jong Suk Park, Shaheed Ur Rehman, In Sook Kim, Min Sun Choi, Chun-Soo Na, Hye Hyun Yoo
BACKGROUND: Hovenia dulcis (Rhamnaceae) fruits are popularly used as herbal medicines or dietary supplements in Asian countries due to functions such as liver protection and detoxification from alcohol poisoning. Accordingly, it is very likely for dietary supplemental products, including H. dulcis fruit extracts, to be taken with prescription drugs. OBJECTIVE: In this study, possible food-drug interactions involving H. dulcis fruit extracts were evaluated based on the inhibition of cytochrome P450 (CYP) enzyme activity...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28536872/cytoprotective-propensity-of-green-tea-polyphenols-against-citrinin-induced-skeletal-myotube-damage-in-c2c12-cells
#7
G R Sharath Babu, N Ilaiyaraja, Farhath Khanum, T Anand
The mycotoxin citrinin, is produced by several species of Penicillium, Aspergillus and Monascus, and is capable of inducing cytotoxicity, oxidative stress and apoptosis. The aim of the present study was to investigate the effect of citrinin in mouse skeletal muscle cells (C2C12) and to overcome the cellular adverse effects by supplementing green tea extract (GTE) rich in polyphenols. C2C12 myoblasts were differentiated to myotubes and were exposed to citrinin in a dose dependent manner (0-100 µM) for 24 h and IC50 value was found to be 100 µM that resulted in decreased cell viability, increased LDH leakage and compromised membrane integrity...
May 23, 2017: Cytotechnology
https://www.readbyqxmd.com/read/28536476/a-chemometrics-driven-strategy-for-the-bioactivity-evaluation-of-complex-multicomponent-systems-and-the-effective-selection-of-bioactivity-predictive-chemical-combinations
#8
Yoshinori Fujimura, Chihiro Kawano, Ayaka Maeda-Murayama, Asako Nakamura, Akiko Koike-Miki, Daichi Yukihira, Eisuke Hayakawa, Takanori Ishii, Hirofumi Tachibana, Hiroyuki Wariishi, Daisuke Miura
Although understanding their chemical composition is vital for accurately predicting the bioactivity of multicomponent drugs, nutraceuticals, and foods, no analytical approach exists to easily predict the bioactivity of multicomponent systems from complex behaviors of multiple coexisting factors. We herein represent a metabolic profiling (MP) strategy for evaluating bioactivity in systems containing various small molecules. Composition profiles of diverse bioactive herbal samples from 21 green tea extract (GTE) panels were obtained by a high-throughput, non-targeted analytical procedure...
May 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28534982/pre%C3%A2-treatment-with-chrysanthemum%C3%A2-indicum-linn%C3%A3-extract-protects-pyramidal-neurons-from-transient-cerebral-ischemia-via-increasing-antioxidants-in-the-gerbil-hippocampal-ca1-region
#9
In Hye Kim, Tae-Kyeong Lee, Jeong Hwi Cho, Jae-Chul Lee, Joon Ha Park, Ji Hyeon Ahn, Bich-Na Shin, Bai Hui Chen, Hyun-Jin Tae, Yang Hee Kim, Jong-Dai Kim, Young-Myeong Kim, Moo-Ho Won, Il Jun Kang
Chrysanthemum indicum Linné extract (CIL) is used in herbal medicine in East Asia. In the present study, gerbils were orally pre‑treated with CIL, and changes of antioxidant enzymes including superoxide dismutase (SOD) 1 and SOD2, catalase (CAT) and glutathione peroxidase (GPX) in the hippocampal CA1 region following 5 min of transient cerebral ischemia were investigated and the neuroprotective effect of CIL in the ischemic CA1 region was examined. SOD1, SOD2, CAT and GPX immunoreactivities were observed in the pyramidal cells of the CA1 region and their immunoreactivities were gradually decreased following ischemia‑reperfusion and barely detectable at 5 days post‑ischemia...
May 17, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534469/optimization-of-a-decoction-process-for-an-herbal-formula-using-a-response-surface-methodology
#10
Xian-Fei Zhang, Jun-Li Yang, Juan Chen, Yan-Ping Shi
<p>An herbal formula, Huang-Qi-Liu-Yi Tang, is a prescription medicine that has been commonly used for the treatment of prostatitis and condyloma acuminatum over the last thousand years. In this study, response surface methodology, with a Box–Behnken design (BBD), was used to optimize the decoction conditions of an herbal formula. Astragaloside, calycosin-7-glucoside, glycyrrhizic acid, liquiritin, polysaccharide, and extractum were used as multiple evaluation markers. Soak time, water-to-medicinal herb ratio, and extraction time were determined as the three main variables by single-factor experiments and further optimized to obtain the maximum yields for the six marker compounds...
May 22, 2017: Journal of AOAC International
https://www.readbyqxmd.com/read/28532071/in-vitro-antibacterial-and-cytotoxic-activities-of-plasma-modified-polyethylene-terephthalate-nonwoven-dressing-with-aqueous-extract-of-rhizome-atractylodes-macrocephala
#11
Yi-Ting Shu, Kuo-Ting Kao, Ching-Sung Weng
In this study, a natural and non-cytotoxic antibacterial dressing containing aqueous extract of Rhizome Atractylodes macrocephala (RAM), which has been widely used in traditional herbal medicine and documented with antibacterial activities in literatures, was developed by aid of the extraction technique, nonwoven substrates and plasma-induced grafting technology. The effectiveness of these herbal antibacterial dressings with different treatment were investigated through the assays of grafting yield, SEM, FTIR, antibacterial activities and cytotoxicity...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28531919/bupleurum-chinense-extract-ameliorates-an-ova-induced-murine-allergic-asthma-through-the-reduction-of-the-th2-and-th17-cytokines-production-by-inactivation-of-nf%C3%AE%C2%BAb-pathway
#12
Thi Tho Bui, Chun Hua Piao, Chang Ho Song, Hee Soon Shin, Ok Hee Chai
Bupleurum chinense belongs to the Bupleurum spp. family that has been used in traditional herbal medicine for over thousand years. It has been reported to have anti-inflammatory, anti-oxidant, hepato-protective, antipyretic, analgesic, anti-fibrotic and immunomodulatory effect. However, the effect of B. Chinense on allergic asthma remains unclear. This study investigated the immunomodulatory effects of B. Chinense extracts (BCE) on airway inflammation in asthmatic mice model. In the ovalbumin (OVA)-induced allergic asthma model, we evaluated the number of total cells, differential inflammatory cells and the production of proinflammatory cytokines in bronchoalveolar lavage fluid (BALF) and lung homogenate as well as histological structure...
May 16, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28528310/comparative-analysis-of-speciation-and-bioaccessibility-of-arsenic-in-rice-grains-and-complementary-medicines
#13
S Bolan, A Kunhikrishnan, S Chowdhury, B Seshadri, R Naidu, Y S Ok
In many countries, rice grains and complementary medicines are important sources of arsenic (As) consumption. The objective of this study was to compare the speciation and bioaccessibility of As in selected rice grains and complementary medicines. A number of rice grain samples, and a range of herbal and ayurvedic medicines were analyzed for total As, speciation of As using sequential fractionation and extended x-ray absorption fine structure (EXAFS) techniques, and bioaccessibility of As using an in vitro extraction test...
May 3, 2017: Chemosphere
https://www.readbyqxmd.com/read/28527898/triterpenes-and-meroterpenes-from-ganoderma-lucidum-with-inhibitory-activity-against-hmgs-reductase-aldose-reductase-and-%C3%AE-glucosidase
#14
Baosong Chen, Jin Tian, Jinjin Zhang, Kai Wang, Li Liu, Bo Yang, Li Bao, Hongwei Liu
Seven new compounds including four lanostane triterpenoids, lucidenic acids Q-S (1-3) and methyl ganoderate P (4), and three triterpene-farnesyl hydroquinone conjugates, ganolucinins A-C (5-7), one new natural product ganomycin J (8), and 73 known compounds (9-81) were isolated from fruiting bodies of Ganoderma lucidum. The structures of the compounds 1-8 were determined by spectroscopic methods. Bioactivities of compounds isolated were assayed against HMG-CoA reductase, aldose reductase, α-glucosidase, and PTP1B...
May 17, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28525335/morphometric-abnormalities-in-the-spleen-of-the-progeny-of-mice-fed-epigallocatechin-during-gestation-and-nursing
#15
B J Bałan, E Skopińska-Różewska, P Skopiński, R Zdanowski, M Leśniak, A Kiepura, S Lewicki
It is very difficult to cure pregnant females suffering from infections, because of the risk which might occur during treatment by several, even herbal, medications. Many of these substances, among them extracts from plants, have antimicrobial, anti-inflammatory and immunostimulatory properties owing to their polyphenols content, but also may reveal unwanted effects on the fetal development because of their anti-angiogenic properties. The aim of the present study was to elucidate whether daily feeding pregnant and nursing mice 0...
March 28, 2017: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28524727/e-cadherin-%C3%AE-catenin-complex-a-target-for-anticancer-and-antimetastasis-plants-plant-derived-compounds
#16
Majid Tafrihi, Roohollah Nakhaei Sistani
Plants reputed to have cancer-inhibiting potential and putative active components derived from those plants have emerged as an exciting new field in cancer study. Some of these compounds have cancer-inhibiting potential in different clinical staging levels, especially metastasis. A few of them which stabilize cell-cell adhesions are controversial topics. This review article introduces some effective herbal compounds that target E-cadherin/β-catenin protein complex. In this article, at first, we briefly review the structure and function of E-cadherin and β-catenin proteins, Wnt signaling pathway, and its target genes...
May 19, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28520091/selective-analysis-of-aristolochic-acid-i-in-herbal-medicines-by-dummy-molecularly-imprinted-solid-phase-extraction-and-hplc
#17
Yanhui Ge, Pengqi Guo, Xinya Xu, Guoning Chen, Xuemei Zhang, Hua Shu, Bilin Zhang, Zhimin Luo, Chun Chang, Qiang Fu
In this study, surface molecularly imprinted polymers were prepared as the selective sorbents for separation of aristolochic acid I in herbal medicine extracts by a facile approach. A less toxic dummy-template, ofloxacin, was used to create specific molecule recognition sites for aristolochic acid I in the synthesized polymers. The polymers were characterized by Fourier-transfer infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, elemental analysis and nitrogen adsorption-desorption test...
May 18, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28514737/integration-of-phytochemicals-and-phytotherapy-into-cancer-precision-medicine
#18
REVIEW
Thomas Efferth, Mohamed E M Saeed, Elhaj Mirghani, Awadh Alim, Zahir Yassin, Elfatih Saeed, Hassan E Khalid, Salah Daak
Concepts of individualized therapy in the 1970s and 1980s attempted to develop predictive in vitro tests for individual drug responsiveness without reaching clinical routine. Precision medicine attempts to device novel individual cancer therapy strategies. Using bioinformatics, relevant knowledge is extracted from huge data amounts. However, tumor heterogeneity challenges chemotherapy due to genetically and phenotypically different cell subpopulations, which may lead to refractory tumors. Natural products always served as vital resources for cancer therapy (e...
April 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28512603/bactericidal-activity-of-herbal-volatile-oil-extracts-against-multidrug-resistant-acinetobacter-baumannii
#19
Amornrat Intorasoot, Piyaorn Chornchoem, Siriwoot Sookkhee, Sorasak Intorasoot
AIM: The aim of the study is to investigate the antibacterial activity of 10 volatile oils extracted from medicinal plants, including galangal (Alpinia galanga Linn.), ginger (Zingiber officinale), plai (Zingiber cassumunar Roxb.), lime (Citrus aurantifolia), kaffir lime (Citrus hystrix DC.), sweet basil (Ocimum basilicum Linn.), tree basil (Ocimum gratissimum), lemongrass (Cymbopogon citratus DC.), clove (Syzygium aromaticum), and cinnamon (Cinnamomum verum) against four standard strains of Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Acinetobacter baumannii, and 30 clinical isolates of multidrug-resistant A...
April 2017: Journal of Intercultural Ethnopharmacology
https://www.readbyqxmd.com/read/28512499/neuroprotective-effect-of-fagopyrum-dibotrys-extract-against-alzheimer-s-disease
#20
Chen Liang, Jian-Ping Yuan, Tao Ding, Lv Yan, Lu Ling, Xin-Fu Zhou, Yue-Qin Zeng
Accumulated evidence suggests that polyphenolic antioxidants present in herbs play important roles in prevention of AD; the molecular mechanisms behind neuroprotective actions rely on the phenols through different effects on the amyloid-aggregation pathway. Fagopyrum dibotrys is a traditional herbal medicine which contains high quantity phenols. In present study, we investigate the beneficial pharmacological actions of Fagopyrum dibotrys extract in the APP/PS1 transgenic mouse mode; meanwhile, effects of the FDE on the fibrillation and cytotoxicity of Aβ peptide were evaluated in vitro...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
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