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https://www.readbyqxmd.com/read/28222400/antiprotozoal-antimycobacterial-and-anti-inflammatory-evaluation-of-cnidoscolus-chayamansa-mc-vaugh-extract-and-the-isolated-compounds
#1
Mariana Z Pérez-González, Gabriel A Gutiérrez-Rebolledo, Lilián Yépez-Mulia, Irma S Rojas-Tomé, Julieta Luna-Herrera, María A Jiménez-Arellanes
Cnidoscolus chayamansa is a medicinal and edible plant known as Chaya, is commonly used as an anti-inflammatory, antiprotozoal, antibacterial agent and as a remedy for respiratory illness, gastrointestinal disorders, and vaginal infections related with the inflammation process. In this paper, we describe the plant's phytochemical analysis and biological activities (antimycobacterial, antibacterial, antiprotozoal, and anti-inflammatory properties) of the CHCl3:MeOH (1:1) leaves extract and isolated compounds, as well as the acute and sub-acute toxic effects...
February 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28222398/isolation-of-a-new-resorcinolic-lipid-from-mangifera-zeylanica-hook-f-bark-and-its-cytotoxic-and-apoptotic-potential
#2
Meran Keshawa Ediriweera, Kamani Hemamala Tennekoon, Sameera Ranganath Samarakoon, Achyut Adhikari, Ira Thabrew, E Dilip de Silva
Mangifera zeylanica is a plant endemic to Sri Lanka and its bark has been used in traditional medicine to treat some cancers. This study was aimed to isolate potentially cytotoxic compound/s from the hexane extract of the bark of M. zeylanica by bio-activity guided fractionation. The structure of the isolated compound (1) was elucidated using (1)H, (13)C NMR and mass spectrometric techniques. Compound 1 was identified as a new resorcinolic lipid (5-((8Z, 11Z, 14Z)-hexatriaconta-8, 11, 14-trienyl) benzene-1,3-diol)...
February 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28221681/hacking-plant-p450s-for-production-of-medicine
#3
(no author information available yet)
No abstract text is available yet for this article.
April 2017: Biotechnology and Bioengineering
https://www.readbyqxmd.com/read/28220135/differential-gene-expression-analysis-in-polygonum-minus-leaf-upon-24-h-of-methyl-jasmonate-elicitation
#4
Reyhaneh Rahnamaie-Tajadod, Kok-Keong Loke, Hoe-Han Goh, Normah M Noor
Polygonum minus is an herbal plant that grows in Southeast Asian countries and traditionally used as medicine. This plant produces diverse secondary metabolites such as phenolic compounds and their derivatives, which are known to have roles in plant abiotic and biotic stress responses. Methyl jasmonate (MeJA) is a plant signaling molecule that triggers transcriptional reprogramming in secondary metabolism and activation of defense responses against many biotic and abiotic stresses. However, the effect of MeJA elicitation on the genome-wide expression profile in the leaf tissue of P...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28219727/economic-botany-collections-a-source-of-material-evidence-for-exploring-historical-changes-in-chinese-medicinal-materials
#5
Eric Brand, Christine Leon, Mark Nesbitt, Ping Guo, Ran Huang, Hubiao Chen, Li Liang, Zhongzhen Zhao
ETHNOPHARMACOLOGICAL RELEVANCE: Many Chinese medicinal materials (CMMs) have changed over centuries of use, particularly in terms of their botanical identity and processing methods. In some cases, these changes have important implications for safety and efficacy in modern clinical practice. As most previous research has focused on clarifying the evolution of CMMs by analyzing traditional Chinese materia medica ("bencao") literature, assessments of historical collections are needed to validate these conclusions with material evidence...
February 17, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28219697/effect-of-salvia-miltiorrhiza-root-extract-on-brain-acetylcholinesterase-and-butyrylcholinesterase-activities-their-mrna-levels-and-memory-evaluation-in-rats
#6
Marcin Ozarowski, Przemyslaw L Mikolajczak, Anna Piasecka, Radoslaw Kujawski, Joanna Bartkowiak-Wieczorek, Anna Bogacz, Michal Szulc, Ewa Kaminska, Malgorzata Kujawska, Agnieszka Gryszczynska, Piotr Kachlicki, Waldemar Buchwald, Andrzej Klejewski, Agnieszka Seremak-Mrozikiewicz
Salvia miltiorrhiza (Lamiaceae), one of the most important and popular plants of traditional medicine of Asia, is used for the prevention and treatment of cardiovascular diseases and in central nervous system disturbances. The main aim of this study was to assess the influence of subchronic (28-fold) administration of Salvia miltiorrhiza root extract (SE, 200mg/kg, p.o.) on behavioural activity and memory of rats and to evaluate the activities of cholinesterases (AChE and BuChE) and gene expression levels of AChE and BuChE as well as of beta-secretase (BACE1) in the hippocampus and frontal cortex in vivo...
February 17, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28219296/phytochemical-screening-and-evaluation-of-in-vitro-antioxidant-and-antimicrobial-activities-of-the-indigenous-medicinal-plant-albizia-odoratissima
#7
Venkanna Banothu, Chandrasekharnath Neelagiri, Uma Adepally, Jayalakshmi Lingam, Kesavaharshini Bommareddy
CONTEXT: Albizia odoratissima (L. f.) Benth has been used in Indian folk medicine to treat numerous inflammatory pathologies, such as leprosy, ulcers, burns and asthma. OBJECTIVE: To evaluate the antioxidant and antimicrobial properties of A. odoratissima. MATERIALS AND METHODS: Dried leaves of A. odoratissima were extracted in organic solvents (hexane, chloroform, ethyl acetate, and methanol). The total phenolic content (TPC) and total flavonoid content (TFC) were determined using the Folin-Ciocalteu and aluminum chloride colorimetric methods, respectively...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28218041/guibourtia-tessmannii-induced-fictive-ejaculation-in-spinal-male-rat-involvement-of-d1-d2-like-receptors
#8
Patrick Brice Deeh Defo, Elvis Asongu, Modeste Nya Wankeu, Esther Ngadjui, Georges Romeo Bonsou Fazin, François Xavier Kemka, Miguel Carro-Juarez, Albert Kamanyi, Pierre Kamtchouing, Pierre Watcho
CONTEXT: Guibourtia tessmannii (Caesalpiniaceae) is a plant traditionally used as aphrodisiac. We previously reported the pro-ejaculatory effects of the aqueous and methanol extracts of G. tesmannii in spinal male rat. However, the mechanism underlying such effects has not been elucidated. OBJECTIVE: This study characterizes the dopaminergic sub-type receptors involved in G. tesmannii-induced ejaculation in male Wistar rat. MATERIALS AND METHODS: Urethane-anesthetized spinal male rats were intravenously treated with saline solution (1 mL/kg, control); dopamine (0...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28217981/composition-antifungal-and-antiproliferative-activities-of-the-hydrodistilled-oils-from-leaves-and-flower-heads-of-pterocephalus-nestorianus-nab
#9
Fuad O Abdullah, Faiq H S Hussain, Barbara Mannucci, Rosamaria Lappano, Solveig Tosi, Marcello Maggiolini, Giovanni Vidari
This paper reports the first study of the chemical composition, and antifungal and antiproliferative properties of the volatile extracts obtained by hydrodistillation of the flower heads and leaves of the traditional Kurdish medicinal plant P. nestorianus Nab., collected in the wild. A total of fifty-five constituents, 43 of the flower heads' oil (PFO) and 46 of the leaves' oil (PLO), respectively, were identified by GC/MS, constituting 99.68% and 99.04% of the two oils, respectively. The oils were obtained in 0...
February 19, 2017: Chemistry & Biodiversity
https://www.readbyqxmd.com/read/28217577/physicians-of-colonial-india-1757-1900
#10
REVIEW
Anu Saini
The period of British rule from 1757 to 1900 is marked by major sociopolitical changes and scientific breakthroughs that impacted medical systems, institutions, and practitioners in India. In addition, historians have debated whether the colonial regime used Western medicine as a tool to expand and legitimize its rule. This paper reviews the secondary literature on this subject with emphasis on the individual physicians. During this period, the practice of "Doctory" or Western medicine gained momentum in India, buoyed with the support of the British as well as Western-educated Indians...
July 2016: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/28217096/gymnadenia-conopsea-l-r-br-a-systemic-review-of-the-ethnobotany-phytochemistry-and-pharmacology-of-an-important-asian-folk-medicine
#11
REVIEW
Xiaofei Shang, Xiao Guo, Yu Liu, Hu Pan, Xiaolou Miao, Jiyu Zhang
Gymnadenia conopsea (L.) R. Br. (Orchidaceae) is a perennial herbaceous orchid plant that grows widely throughout Europe and in temperate and subtropical zones of Asia. In China, its tuber has been used in traditional Chinese medicines, Tibetan medicines, Mongolian medicines and other ethnic medicines, and taken to treat numerous health conditions. The present paper provides a review of the traditional uses, phytochemistry, biological activities, and toxicology to highlight the future prospects of the plant...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28216948/averrhoa-bilimbi-linn-a-review-of-its-ethnomedicinal-uses-phytochemistry-and-pharmacology
#12
REVIEW
Alhassan Muhammad Alhassan, Qamar Uddin Ahmed
Averrhoa bilimbi Linn. is principally cultivated for medicinal purposes in many tropical and subtropical countries of the world. Literature survey about this plant shows that A. bilimbi is mainly used as a folk medicine in the treatment of diabetes mellitus, hypertension, and as an antimicrobial agent. The prime objective of this review is to accumulate and organize literature based on traditional claims and correlate those with current findings on the use of A. bilimbi in the management of different ailments...
October 2016: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/28216905/green-biosynthesis-characterization-in-vitro-antidiabetic-activity-and-investigational-acute-toxicity-studies-of-some-herbal-mediated-silver-nanoparticles-on-animal-models
#13
Kalakotla Shanker, Gottumukkala Krishna Mohan, Md Ashwaq Hussain, Naradala Jayarambabu, Poka Lakshmi Pravallika
: Diabetes is a metabolic disorder characterized by hyperglycemia, altered carbohydrate, lipid and protein metabolism. In recent studies, Nanoscience and nanotechnology are blazing fields for researchers; for researchers; of late there has been a prodigious excitement in the field of nanopharmacology to study silver nanoparticle (SNP) synthesis using natural products. Biological methods have been used to synthesize SNPs using medicinally active plants having an antidiabetic role, and this made us to assess the biologically synthesized SNPs from the seed extract of Psoralea corylifolia using 1 mM silver nitrate solution...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216899/antiprotozoal-constituents-from-annona-cherimola-miller-a-plant-used-in-mexican-traditional-medicine-for-the-treatment-of-diarrhea-and-dysentery
#14
Fernando Calzada, Jose Correa-Basurto, Elizabeth Barbosa, David Mendez-Luna, Lilian Yepez-Mulia
BACKGROUND: Annona cherimola Miller (Annonaceae) is a medicinal plant frequently recommended in Mexican traditional medicine for the treatment of gastrointestinal disorders such as diarrhea and dysentery. OBJECTIVE: This work was undertaken to obtain information that support the traditional use of A. cherimola, on pharmacological basis using in vitro and computational experiments. MATERIAL AND METHODS: Bioassay-guided fractionation of the ethanol extract of the leaves of A...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216897/high-performance-liquid-chromatography-diode-array-detector-method-for-the-simultaneous-determination-of-five-compounds-in-the-pulp-and-seed-of-sea-buckthorn
#15
Lu Zhao, E Wen, Halmuart Upur, Shuge Tian
CONTEXT: Sea buckthorn (Hippophae rhamnoides L.) as a traditional Chinese medicinal plant has various uses in Xinjiang. OBJECTIVE: A reversed-phase rapid-resolution liquid-chromatography method with diode array detector was developed for simultaneous determination of protocatechuic acid, rutin, quercetin, kaempferol, and isorhamnetin in the pulp and seed of sea buckthorn, a widely used traditional Chinese medicine for promoting metabolism and treating scurvy and other diseases...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216892/antioxidant-and-hepatoprotective-potential-of-phenol-rich-fraction-of-juniperus-communis-linn-leaves
#16
Akash Ved, Amresh Gupta, Ajay Kumar Singh Rawat
BACKGROUND: Juniperus communis Linn. is an important plant in India traditional system of medicine which is widely used by different tribes in many countries. OBJECTIVE: In the present study, the antioxidant, cytotoxic and hepatoprotective activities of Juniperus communis leaves were investigated against various models. MATERIALS AND METHODS: ethanolic extract (70% v/v) of J. communis leaves was successively extracted using hexane and ethyl acetate to prepare various fractions...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216891/effects-of-potassium-sulfate-k2so4-on-the-element-contents-polyphenol-content-antioxidant-and-antimicrobial-activities-of-milk-thistle-silybum-marianum
#17
Gulsum Yaldiz
BACKGROUND: Silybum marianum L. (Milk thistle) is native to the Mediterranean basin and is now widespread throughout the world. It's sprout is used as a herbal medicine for the treatment of liver disease for centuries. The seeds of milk thistle contain silymarin, an isomeric mixture of flavonolignans [silybin, silychristin, and silydianin]. Silymarin acts as a strong anti-hepatotoxic. OBJECTIVES: The objective of this study was to evaluate the influences of potassium sulfate [K2SO4] fertilizer doses on polyphenol content, some nutrient elements, antioxidant and antimicrobial activities of milk thistle at experimental fields of Ordu University in Turkey...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216890/evaluate-the-antigenotoxicity-and-anticancer-role-of-%C3%AE-sitosterol-by-determining-oxidative-dna-damage-and-the-expression-of-phosphorylated-mitogen-activated-protein-kinases-c-fos-c-jun-and-endothelial-growth-factor-receptor
#18
Ramalingam Sharmila, Ganapathy Sindhu
BACKGROUND: Plant sterols are the major source of micronutrients and have not shown any obvious side effects in human. β-sitosterol is one of the most prevalent phytosterols which have been recorded in ancient medicinal history for its use in the treatment of many chronic diseases, especially cancer. The modulations of mitogen-activated protein kinases' (MAPKs') play a crucial role in the development of human renal cell carcinoma. OBJECTIVE: The aim of the current study is to evaluate the antigenotoxic and anticancer role of β-sitosterol against renal carcinogen...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216886/obtaining-a-dry-extract-from-the-mikania-laevigata-leaves-with-potential-for-antiulcer-activity
#19
Mariana Viana Pinto, Ezequiane Machado Oliveira, Jose Luiz Rodrigues Martins, Jose Realino de Paula, Elson Alves Costa, Edemilson Cardoso da Conceição, Maria Teresa Freitas Bara
BACKGROUND: Mikania laevigata leaves are commonly used in Brazil as a medicinal plant. OBJECTIVE: To obtain hydroalcoholic dried extract by nebulization and evaluate its antiulcerogenic potential. MATERIALS AND METHODS: Plant material and hydroalcoholic extract were processed and analyzed for their physicochemical characteristics. A method using HPLC was validated to quantify coumarin and o-coumaric acid. Hydroalcoholic extract was spray dried and the powder obtained was characterized in terms of its physicochemical parameters and potential for antiulcerogenic activity...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216881/specific-pcr-identification-between-peucedanum-praeruptorum-and-angelica-decursiva-and-identification-between-them-and-adulterant-using-dna-barcode
#20
Bang-Xing Han, Yuan Yuan, Lu-Qi Huang, Qun Zhao, Ling-Ling Tan, Xiang-Wen Song, Xiao-Mei He, Tao Xu, Feng Liu, Jian Wang
BACKGROUND: The traditional Chinese medicine (TCM) Qianhu and Zihuaqianhu are the dried roots of Peucedanum praeruptorum and Angelica decursiva, respectively. Since the plant sources of Qianhu and Zihuaqianhu are more complex, the chemical compositions of P. praeruptorum and A. decursiva are significantly different, and many adulterants exist because of the differences in traditional understanding and medication habits. Therefore, the rapid and accurate identification methods are required...
January 2017: Pharmacognosy Magazine
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