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Pharmacognosy Research

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https://www.readbyqxmd.com/read/28539749/erratum-bioactivity-of-diterpens-from-the-ethyl-acetate-extract-of-kingiodendron-pinnatum-rox-hams
#1
(no author information available yet)
[This corrects the article on p. 287 in vol. 8, PMID: 27695270.].
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539748/rapid-development-and-validation-of-improved-reversed-phase-high-performance-liquid-chromatography-method-for-the-quantification-of-mangiferin-a-polyphenol-xanthone-glycoside-in-mangifera-indica
#2
P Naveen, H B Lingaraju, K Shyam Prasad
Mangiferin, a polyphenolic xanthone glycoside from Mangifera indica, is used as traditional medicine for the treatment of numerous diseases. The present study was aimed to develop and validate a reversed-phase high-performance liquid chromatography (RP-HPLC) method for the quantification of mangiferin from the bark extract of M. indica. RP-HPLC analysis was performed by isocratic elution with a low-pressure gradient using 0.1% formic acid: acetonitrile (87:13) as a mobile phase with a flow rate of 1.5 ml/min...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539747/botanical-and-chemical-fingerprinting-of-medicinal-roots-of-justicia-gendarussa-burm-f
#3
Deepa Yadav, Mohd Salim Reshi, Chhavi Uthra, Sadhana Shrivastava, Nalini Srivastava, Sunil Kumar Koppala Narayana, Sangeeta Shukla
BACKGROUND: Justicia gendarussa Burm f. of family Acanthaceae is medicinally important herb used in the treatment of inflammatory disorders, asthma, hepatic injuries, pathogenic infection and also shows antiproliferative activity against various cancer cell lines. MATERIALS AND METHODS: Pharmacognostical evaluation (macro-microscopy, physicochemical analysis and preliminary phytochemical analysis), high-performance thin layer chromatography (HPTLC) fingerprinting and chemical profiling by gas chromatography-mass spectrometry (GCMS) of dried roots of J...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539746/protective-effect-of-sorrel-extract-on-adult-rats-treated-by-carbon-tetrachloride
#4
Abdullah Glil Alkushi
CONTEXT: Heart, kidneys, and liver are the vital organs present in vertebrates and some other animals. They have a wide range of functions, such as maintaining homeostasis, detoxification, protein synthesis, and production of biochemical, that are necessary for digestion and maintaining circulation. These organs are necessary for the survival, and currently, there are no means to compensate for the absence of their functionalities in a long term. The damage of liver can affect other vital organs, including kidneys and heart...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539745/effect-of-tamarindus-indica-l-and-manihot-esculenta-extracts-on-antibiotic-resistant-bacteria
#5
Zenon Machado Lima, Lenilson Santos da Trindade, Genelane Cruz Santana, Francine Ferreira Padilha, Marcelo da Costa Mendonça, Luiz Pereira da Costa, Jorge A López, Maria Lucila Hernández Macedo
BACKGROUND: The chemical composition of plants used in traditional medicine exhibits biologically active compounds, such as tannins, flavonoids, and alkaloids and becomes a promising approach to treat microbial infections, mainly with drug-resistant bacteria. OBJECTIVE: The aim of the present study was to evaluate the hydroethanolic leaf extracts of Tamarindus indica (tamarind) and Manihot esculenta (cassava) as antimicrobial potential against Pseudomonas aeruginosa clinical isolated and Methicillin-resistant Staphylococcus aureus...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539744/biological-effects-of-hesperetin-on-interleukin-6-phosphorylated-signal-transducer-and-activator-of-transcription-3-pathway-signaling-in-prostate-cancer-pc3-cells
#6
Moein Shirzad, Esfandiar Heidarian, Pezhman Beshkar, Mostafa Gholami-Arjenaki
BACKGROUND: Interleukin-6 (IL-6) is a multifunctional glycoprotein that regulates the growth of some tumors, including prostate carcinomas due to signal transducer and activator of transcription 3 (STAT3), extracellular signal-regulated kinases 1/2 (ERK1/2), and AKT signaling pathways. Hesperetin, as a flavanone, has several biological properties such as antitumor and anti-inflammatory. OBJECTIVE: This study was carried out to evaluate the biological effects of hesperetin on the IL-6 gene expression and phosphorylated STAT3, AKT, and ERK1/2 signaling pathways in PC3 prostate cancer (PC) cells...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539743/hepatoprotective-antihyperlipidemic-and-anti-inflammatory-activity-of-moringa-oleifera-in-diabetic-induced-damage-in-male-wistar-rats
#7
Elizabeth I Omodanisi, Yapo G Aboua, Novel N Chegou, Oluwafemi O Oguntibeju
BACKGROUND: The number of individuals with diabetes is increasing daily, and diabetes is presently estimated to affect about 422 million adults worldwide. Conventional drugs used to treat diabetes are not without severe side effects, accessibility, and affordability. This study elucidates the potential effects of Moringa oleifera (MO) leaves extract to manage and treat diabetes induced in male Wistar rats. MATERIALS AND METHODS: Adult male Wistar rats were randomly divided into four groups (n = 12/group): NC - nondiabetic rats (positive control), MO - nondiabetic-treated rats, DM - diabetic rats (negative control), DM + MO - diabetic-treated rats...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539742/neutralization-of-inflammation-by-inhibiting-in-vitro-and-in-vivo-secretory-phospholipase-a2-by-ethanol-extract-of-boerhaavia-diffusa-l
#8
Aladahalli S Giresha, Siddanakoppalu N Pramod, A D Sathisha, K K Dharmappa
BACKGROUND: Inflammation is a normal and necessary prerequisite to healing of the injured tissues. Inflammation contributes to all disease process including immunity, vascular pathology, trauma, sepsis, chemical, and metabolic injuries. The secretory phospholipase A2 (sPLA2) is a key enzyme in the production of pro-inflammatory mediators in chronic inflammatory disorders such as rheumatoid arthritis, coronary heart disease, diabetes, and asthma. The sPLA2 also contribute to neuroinflammatory disorders such as Parkinson's, Alzheimer's, and Crohn's disease...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539741/potential-roles-of-kleinhovia-hospita-l-leaf-extract-in-reducing-doxorubicin-acute-hepatic-cardiac-and-renal-toxicities-in-rats
#9
Yulia Yusrini Djabir, M Aryadi Arsyad, Sartini Sartini, Subehan Lallo
BACKGROUND: Doxorubicin (DOX) is a potent chemotherapy agent; however, its use may lead to cardiac, hepatic, and renal dysfunction. Kleinhovia hospita L extract contains antioxidant compounds that have been shown to reduce chemical-induced hepatotoxicity. OBJECTIVES: This study aimed to examine the protective effects of Kleinhovia sp. extract to reduce DOX acute toxicities. MATERIALS AND METHODS: Thirty male rats were assigned to the following groups: Group I as controls, Group II was given DOX i...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539740/evaluation-of-antioxidant-hypolipidemic-and-antiatherogenic-property-of-lycopene-and-astaxanthin-in-atherosclerosis-induced-rats
#10
Rajesh Kumar, Kartik Janardan Salwe, Manimekalai Kumarappan
BACKGROUND: Atherosclerosis is one of the major causes of morbidity and mortality in the world. Antioxidants play a major role in prophylaxis and prevention of progression and complications of atherosclerosis. OBJECTIVE: In this study, we are evaluating the antiatherosclerotic effect of two antioxidants such as astaxanthin and lycopene. MATERIALS AND METHODS: After acclimatization, 24 male SD rats, 8-10 weeks old, 150 ± 10 g, maintained as per CPCSEA guidelines were divided into four groups of six rats each...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539739/effects-of-ligusticum-porteri-osha-root-extract-on-human-promyelocytic-leukemia-cells
#11
Khanh Nguyen, Jean Sparks, Felix Omoruyi
BACKGROUND: Ligusticum porteri roots have been traditionally used in folk medicine, but the scientific basis is unclear. OBJECTIVE: To investigate the cytotoxicity, antioxidant, and immunomodulatory effects of L. porteri root extract on human promyelocytic leukemia (HL-60) cells and H2O2-induced oxidative damaged HL-60 cells. MATERIALS AND METHODS: HL-60 cells were incubated with different concentrations of root extract, and cells were harvested for viability assays on day 3 and 7...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539738/the-mealiness-and-quality-of-herbal-medicine-licorice-for-example
#12
Xueying Liu, Weilong Hou, Deqiang Dou
BACKGROUND: The morphological identification is an effective and simple quality evaluation method in Chinese drugs, and the traits of mealiness and color were widely used in the commercial market of Chinese drugs. OBJECTIVE: The objective of this study was to explore the correlation between mealiness of herbal drugs and its quality; licorice was selected as an example. MATERIALS AND METHODS: The mealiness of licorice was graded by its weight; meanwhile, the content of glycyrrhizic acid and liquiritin was determined by high-performance liquid chromatography-diode-array detection method; the content of polysaccharides, soluble sugars, pectin, total starch, amylose, and amylopectin was measured by colorimetric method; and the number and diameter of starch granule were observed by microscope...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539737/preclinical-toxicological-evaluation-of-idm01-the-botanical-composition-of-4-hydroxyisoleucine-and-trigonelline-based-standardized-fenugreek-seed-extract
#13
Pallavi O Deshpande, Vishwaraman Mohan, Prasad Arvind Thakurdesai
OBJECTIVE: To evaluate acute oral toxicity (AOT), subchronic (90-day repeated dose) toxicity, mutagenicity, and genotoxicity potential of IDM01, the botanical composition of 4-hydroxyisoleucine- and trigonelline-based standardized fenugreek (Trigonella foenum-graecum L) seed extract in laboratory rats. MATERIALS AND METHODS: The AOT and subchronic (90-day repeated dose) toxicity were evaluated using Sprague-Dawley rats as per the Organisation for Economic Co-operation and Development (OECD) guidelines No...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539736/antiprotozoal-activities-of-tiliroside-and-other-compounds-from-sphaeralcea-angustifolia-cav-g-don
#14
Fernando Calzada, Jose Correa Basurto, Elizabeth Barbosa, Claudia Velázquez, Normand García Hernández, R M Ordoñez Razo, David Mendez Luna, Lilian Yepez Mulia
BACKGROUND: Sphaeralcea angustifolia (Malvaceae) is extensively used in Mexican traditional medicine for the treatment of gastrointestinal disorders such as diarrhea and dysentery. OBJECTIVE: The current study was to validate the traditional use of S. angustifolia for the treatment of diarrhea and dysentery on biological grounds using in vitro antiprotozoal activity and computational experiments. MATERIALS AND METHODS: The ethanol extract, subsequent fractions, flavonoids, phenolic acids, and a sterol were evaluated on Entamoeba histolytica and Giardia lamblia trophozoites...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539735/pharmacognostic-specification-chlorogenic-acid-content-and-in-vitro-antioxidant-activities-of-lonicera-japonica-flowering-bud
#15
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/28539734/honey-and-health-a-review-of-recent-clinical-research
#16
REVIEW
Saeed Samarghandian, Tahereh Farkhondeh, Fariborz Samini
Honey is one of the most appreciated and valued natural products introduced to humankind since ancient times. Honey is used not only as a nutritional product but also in health described in traditional medicine and as an alternative treatment for clinical conditions ranging from wound healing to cancer treatment. The aim of this review is to emphasize the ability of honey and its multitude in medicinal aspects. Traditionally, honey is used in the treatment of eye diseases, bronchial asthma, throat infections, tuberculosis, thirst, hiccups, fatigue, dizziness, hepatitis, constipation, worm infestation, piles, eczema, healing of ulcers, and wounds and used as a nutritious supplement...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28250665/erratum-bioactivity-of-diterpens-from-the-ethyl-acetate-extract-of-kingiodendron-pinnatum-rox-hams
#17
(no author information available yet)
[This corrects the article on p. 287 in vol. 8, PMID: 27695270.].
January 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28250664/potential-of-cannabidiol-for-the-treatment-of-viral-hepatitis
#18
Henry I C Lowe, Ngeh J Toyang, Wayne McLaughlin
Viral hepatitis B (HBV) and hepatitis C (HCV) pose a major health problem globally and if untreated, both viruses lead to severe liver damage resulting in liver cirrhosis and cancer. While HBV has a vaccine, HCV has none at the moment. The risk of drug resistance, combined with the high cost of current therapies, makes it a necessity for cost-effective therapeutics to be discovered and developed. The recent surge in interest in Medical Cannabis has led to interest in evaluating and validating the therapeutic potentials of Cannabis and its metabolites against various diseases including viruses...
January 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28250663/modulating-effect-of-hypnea-musciformis-red-seaweed-on-lipid-peroxidation-antioxidants-and-biotransforming-enzymes-in-7-12-dimethylbenz-a-anthracene-induced-mammary-carcinogenesis-in-experimental-animals
#19
Mohan Balamurugan, Kathiresan Sivakumar, Arokia Vijaya Anand Mariadoss, Kathiresan Suresh
BACKGROUND: Breast cancer is the second most widespread diagnosed cancer and second leading cause of cancer death in women. OBJECTIVE: The present work was carried out to evaluate the chemo preventive potential of Hypnea musciformis (ethanol extract) seaweed on oxidative stress markers, bio transforming enzymes, incidence of tumors, and pathological observation in 7,12-dimethylbenzanthracene (DMBA) exposed experimental mammary carcinogenesis. MATERIALS AND METHODS: Female Sprague-Dawley rats were randomly divided into four groups...
January 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28250662/synergisms-in-alpha-glucosidase-inhibition-and-antioxidant-activity-of-camellia-sinensis-l-kuntze-and-eugenia-uniflora-l-ethanolic-extracts
#20
Juliana Vinholes, Márcia Vizzotto
BACKGROUND: Camellia sinensis, the most consumed and popular beverages worldwide, and Eugenia uniflora, a Brazilian native species, have been already confirmed to have beneficial effects in the treatment of diabetes mellitus. However, their potential acting together against an enzyme linked to this pathology has never been exploited. OBJECTIVE: The aim of this study was to evaluate the inhibitory properties of individual and combined ethanolic extracts of the leaves of C...
January 2017: Pharmacognosy Research
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