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https://www.readbyqxmd.com/read/28430129/curcumin-inhibits-apoptosis-of-chondrocytes-through-activation-erk1-2-signaling-pathways-induced-autophagy
#1
Xiaodong Li, Kai Feng, Jiang Li, Degang Yu, Qiming Fan, Tingting Tang, Xiao Yao, Xiaoqing Wang
Osteoarthritis (OA) is an inflammatory disease of load-bearing synovial joints that is currently treated with drugs that exhibit numerous side effects and are only temporarily effective in treating pain, the main symptom of the disease. Consequently, there is an acute need for novel, safe, and more effective chemotherapeutic agents for the treatment of osteoarthritis and related arthritic diseases. Curcumin, the principal curcuminoid and the most active component in turmeric, is a biologically active phytochemical...
April 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28429336/effects-of-a-curcumin-based-supplementation-in-asymptomatic-subjects-with-low-bone-density-a-preliminary-24-week-supplement-study
#2
A Riva, S Togni, L Giacomelli, F Franceschi, R Eggenhoffner, B Feragalli, G Belcaro, M Cacchio, H Shu, M Dugall
OBJECTIVE: Osteopenia is a chronic bone condition characterized by decreased calcification, density, or bone mass that, if untreated, can lead to osteoporosis and bone fractures. Although its increasing prevalence, nowadays osteopenia is not adequately prevented and managed. In this study, we evaluated the efficacy, in term of changes in bone density, and safety of an oral formulation based on turmeric phytosome (Meriva®), in subjects suffering from low bone density. PATIENTS AND METHODS: 57 otherwise healthy subjects with low bone density were enrolled in this pilot, supplement study...
April 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28417091/biological-activities-of-curcuminoids-other-biomolecules-from-turmeric-and-their-derivatives-a-review
#3
REVIEW
Augustine Amalraj, Anitha Pius, Sreerag Gopi, Sreeraj Gopi
In recent years, several drugs have been developed deriving from traditional products and current drug research is actively investigating the possible therapeutic roles of many Ayruvedic and Traditional Indian medicinal therapies. Among those being investigated is Turmeric. Its most important active ingredient is curcuminoids. Curcuminoids are phenolic compounds commonly used as a spice, pigment and additive also utilized as a therapeutic agent used in several foods. Comprehensive research over the last century has revealed several important functions of curcuminoids...
April 2017: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/28417083/effects-of-turmeric-curcuminoids-and-metformin-against-central-sensitivity-to-pain-in-mice
#4
Suruchi Verma, Deepak Mundkinajeddu, Amit Agarwal, Shyam Sunder Chatterjee, Vikas Kumar
The reported experimental study was conducted to compare the effects of repeated daily oral doses of curcuminoids (CLE) with metformin as potential antidepressants and analgesics. Effects of a single and ten daily oral doses of CLE (5, 20, 80 mg/kg/day) and of 50 mg/kg/day metformin (MET) were compared in mice hot plate test (HPT) for analgesics. On the 11th treatment day, all animals were subjected to foot shock stress triggered hyperthermia test, and on the 12th treatment day to tail suspension test (TST) for antidepressants...
April 2017: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/28415473/preparation-of-a-novel-bioavailable-curcuminoid-formulation-cureit%C3%A2-using-polar-nonpolar-sandwich-pns-technology-and-its-characterization-and-applications
#5
Augustine Amalraj, Shintu Jude, Karthik Varma, Joby Jacob, Sreeraj Gopi, Oluwatobi S Oluwafemi, Sabu Thomas
Health benefits of curcuminoid are highly limited due to their poor aqueous solubility, very low systemic bioavailability, fast metabolic alterations and rapid elimination. In this study, a novel bioavailable curcuminoid formulation Cureit™ was prepared by using Polar-Nonpolar-Sandwich (PNS) technology with complete natural turmeric matrix (CNTM). The synthesized bioavailable curcuminoid formulation Cureit™ was characterizations by Nuclear magnetic resonance spectroscopy (NMR), scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infra-red (IR), current-voltage (I-V) study, Quadrupole Time-of-Flight Mass Spectrometry (Q-TOF), differential scanning calorimeter (DSC) and thermogravimetric analysis (TGA)...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28410669/curcumin-and-linseed-oil-co-delivered-in-phospholipid-nanoemulsions-enhances-the-levels-of-docosahexaenoic-acid-in-serum-and-tissue-lipids-of-rats
#6
D Sugasini, B R Lokesh
Docosahexaenoic acid (DHA) is an important long chain omega-3 polyunsaturated fatty acid (PUFA) primarily found in marine fishes. The diets of vegetarian population do not contain preformed DHA, but they can derive it from shorter chain α-linolenic acid (ALA) found in plant oils. However, the conversion efficiency of ALA to DHA is minimal in human adults. This may cause insufficiency of DHA in the vegetarian population. Curcumin, diferuloyl methane found in the spice turmeric, has the potential to increase the formation of DHA from ALA by activating the enzymes FADS2 and elongase 2...
April 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28406873/investigation-of-the-anxiolytic-and-antidepressant-effects-of-curcumin-a-compound-from-turmeric-curcuma-longa-in-the-adult-male-sprague-dawley-rat
#7
Tomás Eduardo Ceremuga, Katie Helmrick, Zachary Kufahl, Jesse Kelley, Brian Keller, Fabiola Philippe, James Golder, Gina Padrón
As the use of herbal medications continues to increase in America, the potential interaction between herbal and prescription medications necessitates the discovery of their mechanisms of action. The purpose of this study was to investigate the anxiolytic and antidepressant effects of curcumin, a compound from turmeric (Curcuma longa), and its effects on the benzodiazepine site of the γ-aminobutyric acid receptor A (GABAA) receptor. Utilizing a prospective, between-subjects group design, 55 male Sprague-Dawley rats were randomly assigned to 1 of the 5 intraperitoneally injected treatment groups: vehicle, curcumin, curcumin + flumazenil, midazolam, and midazolam + curcumin...
May 2017: Holistic Nursing Practice
https://www.readbyqxmd.com/read/28401758/curcuminoid-demethylation-as-an-alternative-metabolism-by-human-intestinal-microbiota
#8
Supawadee Burapan, Mihyang Kim, Jaehong Han
Curcumin and other curcuminoids from Curcuma longa are important bioactive compounds exhibiting various pharmacological activities. In addition to the known reductive metabolism of curcuminoids, an alternative biotransformation of curcuminoids by human gut microbiota is reported herein. A curcuminoid mixture, composed of curcumin (1), demethoxycurcumin (2), and bisdemethoxycurcumin (3) was metabolized by the human intestinal bacterium Blautia sp. MRG-PMF1. 1 and 2 were converted to new metabolites by the methyl aryl ether cleavage reaction...
April 12, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28400554/essential-turmeric-oils-enhance-anti-inflammatory-efficacy-of-curcumin-in-dextran-sulfate-sodium-induced-colitis
#9
Shusuke Toden, Arianne L Theiss, Xuan Wang, Ajay Goel
Turmeric has been used as a medicinal herb for thousands of years for treatment of various disorders. Although curcumin is the most studied active constituents of turmeric, accumulating evidence suggests that other components of turmeric have additional anti-inflammatory and anti-tumorigenic properties. Herein, we investigated anti-inflammatory efficacy and associated gene expression alterations of a specific, curcumin preparation containing essential turmeric oils (ETO-curcumin) in comparison to standard curcumin at three specific doses (0, 5, 25 or 50 mg/kg), in an animal model of dextran sodium sulfate (DSS)-induced colitis...
April 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28392780/biocontrol-potentials-of-antimicrobial-peptide-producing-bacillus-species-multifaceted-antagonists-for-the-management-of-stem-rot-of-carnation-caused-by-sclerotinia-sclerotiorum
#10
S Vinodkumar, S Nakkeeran, P Renukadevi, V G Malathi
Bacillus species are widely exploited as biocontrol agents because of their efficiency in impeding various plant pathogens with multifaceted approach. In this study, Bacillus species were isolated from rhizosphere of various plants viz., carnations, cotton, turmeric, and bananas in Tamil Nadu state of India. Their potential to control the mycelial growth of Sclerotinia sclerotiorum was assessed in vitro by dual plate and partition plate techniques. B. amyloliquefaciens strain VB7 was much effective in inhibiting mycelial growth (45% inhibition of over control) and sclerotial production (100%)...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28377653/clinical-and-radiological-evaluation-of-turmeric-powder-as-a-pulpotomy-medicament-in-primary-teeth-an-in-vivo-study
#11
Rajiv N Purohit, Manohar Bhatt, Kanchan Purohit, Jitendra Acharya, Rajesh Kumar, Rakesh Garg
Many plants with biological and antimicrobiological properties have been studied since there has been a relevant increase in the incidence of antibiotic overuse and misuse. In dentistry, phytomedicines have been used as anti-inflammatory, antibiotic, analgesic, and sedative agents. Turmeric is used extensively in foods for its flavor and color, as well as having a long tradition of use in the Chinese and Ayurvedic systems of medicine, particularly as an anti-inflammatory and for the treatment of flatulence, jaundice, menstrual difficulties, hematuria, hemorrhage, and colic...
January 2017: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28377649/comparative-evaluation-of-clinical-and-radiographic-success-of-formocresol-propolis-turmeric-gel-and-calcium-hydroxide-on-pulpotomized-primary-molars-a-preliminary-study
#12
Shivayogi M Hugar, Pratibha Kukreja, Shweta S Hugar, Niraj Gokhale, Harsha Assudani
AIMS: Despite various advents in technology, the present era marks a shift to phytotherapeutics and alternative modalities to conventional endodontic treatments. Newer endodontic modalities have been developed inculcating the ancient system of medicine. The present study was done to compare and evaluate the clinical pulp response and radiographic signs after pulpotomy in four groups of primary molar teeth treated with formocresol (control), propolis extract, turmeric gel, and calcium hydroxide respectively...
January 2017: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28368746/continuous-production-of-aqueous-suspensions-of-ultra-fine-particles-of-curcumin-using-ultrasonically-driven-mixing-device
#13
Komal Pandey, Amruta B Chatte, Sameer V Dalvi
Developing drug formulations for poorly water soluble drugs is a major challenge for pharmaceutical industries as the poor water solubility limits bioavailability of these drugs. Production of nanoparticles/microparticles of these drugs is one of the ways to improve dissolution rates by increasing interfacial area for dissolution. Curcumin, a compound obtained from the rhizome of curcuma longa (turmeric roots), is a pharmaceutically viable molecule. However, poor aqueous solubility limits its therapeutic use...
April 3, 2017: Pharmaceutical Development and Technology
https://www.readbyqxmd.com/read/28366856/antimicrobial-and-physical-properties-of-chitosan-films-incorporated-with-turmeric-extract
#14
Zeynep Kalaycıoğlu, Emrah Torlak, Gülşen Akın-Evingür, İlhan Özen, F Bedia Erim
In this study, the effects of turmeric extract incorporation on the antibacterial and physical properties of the chitosan films were evaluated. Turmeric containing chitosan-based film was produced with casting procedure and cross-linked with sodium sulfate. Mechanical, optical, thermal properties, and water vapor permeability of the films were studied. The addition of turmeric to chitosan film significantly increased the tensile strength of the film and improved the ultraviolet-visible light barrier of the film...
March 31, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28358991/ground-turmeric-as-a-source-of-lead-exposure-in-the-united-states
#15
Whitney Cowell, Thomas Ireland, Donna Vorhees, Wendy Heiger-Bernays
No abstract text is available yet for this article.
January 1, 2017: Public Health Reports
https://www.readbyqxmd.com/read/28345932/formation-of-turmeric-based-thin-films-universal-transparent-coatings
#16
Do Kyoung Yeon, So Hyun Ki, Jeanne Choi, Sung Min Kang, Woo Kyung Cho
Curry stains on clothes and dishes in daily life inspired us to investigate the potential use of turmeric powder, the major ingredient in curry, as a universal coating material. After condition optimization, the coating solution was made by boiling and filtering a turmeric slurry, and the coating was formed at pH 3, leading to the formation of ultrathin, transparent films. Various inorganic and polymeric substrates were successfully coated with turmeric-based materials, including gold, TiO2, SiO2, glass, stainless steel, indium tin oxide, nylon, polyethylene, polycarbonate, polypropylene, acryl, and poly(ethylene terephthalate)...
April 4, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28343845/curcumin-inhibits-zika-and-chikungunya-virus-infection-by-inhibiting-cell-binding
#17
Bryan C Mounce, Teresa Cesaro, Lucia Carrau, Thomas Vallet, Marco Vignuzzi
Several compounds extracted from spices and herbs exhibit antiviral effects in vitro, suggesting potential pharmacological uses. Curcumin, a component of turmeric, has been used as a food additive and herbal supplement due to its potential medicinal properties. Previously, curcumin exhibited antiviral properties against several viruses, including dengue virus and hepatitis C virus, among others. Here, we describe the antiviral effect of curcumin on Zika and chikungunya viruses, two mosquito-borne outbreak viruses...
March 24, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28331366/the-effects-of-turmeric-curcumin-on-tumor-suppressor-protein-p53-and-estrogen-receptor-er%C3%AE-in-breast-cancer-cells
#18
Kelly Hallman, Katie Aleck, Brigitte Dwyer, Victoria Lloyd, Meghan Quigley, Nada Sitto, Amy E Siebert, Sumi Dinda
Curcumin (CUR) is a compound that has antibacterial, antiviral, anti-inflammatory, and anticancer properties. In this study, we have analyzed the effects of CUR on the expression of ERα and p53 in the presence of hormones and anti-hormones in breast cancer cells. Cells were cultured in a medium containing charcoal-stripped fetal bovine serum to deplete any endogenous steroids and treated with CUR at varying concentrations or in combination with hormones and anti-hormones. Protein analysis revealed a relative decrease in the levels of p53 and ERα upon treatment with 5-60 µM CUR...
2017: Breast Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/28319408/turmeric-extract-inhibits-apoptosis-of-hippocampal-neurons-of-trimethyltin-exposed-rats
#19
S Yuliani, S Widyarini, Mustofa, G Partadiredja
OBJECTIVES: The aim of the present study was to reveal the possible antiapoptotic effect of turmeric (Curcuma longa Linn.) on the hippocampal neurons of rats exposed to trimethyltin (TMT). BACKGROUND: Oxidative damage in the hippocampus can induce the apoptosis of neurons associated with the pathogenesis of dementiaMETHODS. The ethanolic turmeric extract and a citicoline (as positive control) solution were administered to the TMT-exposed rats for 28 days. The body weights of rats were recorded once a week...
2017: Bratislavské Lekárske Listy
https://www.readbyqxmd.com/read/28303780/purity-evaluation-of-curcuminoids-in-the-turmeric-extract-obtained-by-accelerated-solvent-extraction
#20
Dinesh K Yadav, Khushbu Sharma, Anirban Dutta, Aditi Kundu, Akanksha Awasthi, Arnab Goon, Kaushik Banerjee, Supradip Saha
Curcuminoids, the active principle of <i>Curcuma longa </i>L, is one of the most researched subjects worldwide for its broad-spectrum biological activities. Being traditionally known for their anticancer properties and issues related to bioavailability, the curcuminoids, including diferuloylmethane (curcumin), have gained special attention. Thus, the current study focused on the purity profiling of curcuminoids when extracted by accelerated solvent extraction, which was run with turmeric rhizome powder (20 g) at 1500 psi and at 50°C, with a static time of 10 min and with three cycles...
March 16, 2017: Journal of AOAC International
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