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https://www.readbyqxmd.com/read/28538163/metabolic-signatures-of-t-cells-and-macrophages-in-rheumatoid-arthritis
#1
REVIEW
Cornelia M Weyand, Markus Zeisbrich, Jörg J Goronzy
In most autoimmune diseases, a decade-long defect in self-tolerance eventually leads to clinically relevant, tissue-destructive inflammatory disease. The pathogenic potential of chronic persistent immune responses during the pre-clinical and clinical phase is ultimately linked to the bioenergetic fitness of innate and adaptive immune cells. Chronic immune cell stimulation, high cellular turn-over, structural damage to the host tissue and maladaptive wound healing, all require a reliable supply of nutrients, oxygen, and biosynthetic precursors...
May 21, 2017: Current Opinion in Immunology
https://www.readbyqxmd.com/read/28534588/development-of-nutraceutical-formulations-based-on-the-mycelium-of-pleurotus-ostreatus-and-agaricus-bisporus
#2
Rossana V C Cardoso, Ângela Fernandes, M Beatriz P P Oliveira, Ricardo C Calhelha, Lillian Barros, Anabela Martins, Isabel C F R Ferreira
The present work is aimed at developing nutraceutical formulations based on the mycelium of Agaricus bisporus and Pleurotus ostreatus, highlighting the potential of in vitro culture as a tool to improve the production of bioactive compounds, namely phenolic acids and ergosterol. The mycelia of both species were cultured in different solid and liquid media in order to compare the growth rate and yielded biomass. Fruiting bodies, mycelia and culture media were compared regarding the antioxidant activity, anti-inflammatory effects in RAW264...
May 23, 2017: Food & Function
https://www.readbyqxmd.com/read/28530611/corrigendum-to-nutraceutical-potential-of-selected-wild-edible-fruits-of-the-indian-himalayan-region-food-chem-215-2017-84-91
#3
Indra D Bhatt, Sandeep Rawat, Amit Badhani, Ranbeer S Rawal
No abstract text is available yet for this article.
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28529919/the-role-of-nutraceuticals-in-the-prevention-of-cardiovascular-disease
#4
REVIEW
Bozena Sosnowska, Peter Penson, Maciej Banach
Cardiovascular disease (CVD) ranks among the most common health-related and economic issues worldwide. Dietary factors are important contributors to cardiovascular risk, either directly, or through their effects on other cardiovascular risk factors including hypertension, dyslipidemia and diabetes mellitus. Nutraceuticals are natural nutritional compounds, which have been shown to be efficacious in preventative medicine or in the treatment of disease. Several foods and dietary supplements have been shown to protect against the development of CVD...
April 2017: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/28527823/antiviral-escin-derivatives-from-the-seeds-of-aesculus-turbinata-blume-japanese-horse-chestnut
#5
Ji Won Kim, Thi-Kim-Quy Ha, Hyomoon Cho, Eunhee Kim, Sang Hee Shim, Jun-Li Yang, Won Keun Oh
Porcine epidemic diarrhea virus (PEDV) causes severe diarrhea and high fatality of piglets, influencing the swine industry. Japanese horse chestnut (seed of Aesculus turbinata) contains many saponin mixtures, called escins, and has been used for a long time as a traditional medicinal plant. Structure-activity relationship (SAR) studies on escins have revealed that acylations at C-21 and C-22 with angeloyl or tigloyl groups were important for their cytotoxic effects. However, the strong cytotoxicity of escins makes them hard to utilize for other diseases and to develop as nutraceuticals...
May 8, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28527085/the-use-of-nutraceutics-in-children-s-and-adolescent-s-headache
#6
R Sangermani, A Boncimino
Nutraceutics are the most used non-pharmacological remedies for migraine's prophylaxis in children and adolescents. Doctors interested in use of nutraceuticals for a complete treatment of children's headache should be adequately informed on this treatments' efficacy and safety. Actually there is a lack of official guidelines about use of nutraceuticals in migraine's prevention in children and adolescent and there are few studies with limited efficacy evidences. The most used nutraceuticals for adolescent's and children's headache prophylaxis are: magnesium, coenzyme Q10, riboflavin, butterbur, feverfew and melatonin...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28527067/usefulness-of-nutraceuticals-in-migraine-prophylaxis
#7
Florindo D'Onofrio, Simona Raimo, Daniele Spitaleri, Gerardo Casucci, Gennaro Bussone
Several studies have supported the efficacy of complementary and alternative medicine approaches (physical, behavioral and nutraceutical therapies) in the treatment of headache disorders. Nutraceutical treatment consists of taking vitamins, supplements (magnesium, riboflavin, coenzyme Q10, and alpha lipoic acid) and herbal preparations (feverfew and butterbur), and its usage is frequently determined by dissatisfaction with conventional medical therapies. There is a growing body of research on nutraceutical use for migraine prophylaxis...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28524914/bioavailability-of-the-ferulic-acid-derived-phenolic-compounds-of-a-rice-bran-enzymatic-extract-and-their-activity-against-superoxide-production
#8
Cristina Perez-Ternero, Alba Macià, Maria Alvarez de Sotomayor, Juan Parrado, Maria-Jose Motilva, Maria-Dolores Herrera
Rice bran is an exceptional source of such antioxidant molecules as γ-oryzanol and ferulic acid, but their bioavailability and metabolism within this matrix remain unknown. The aims of this work were to describe the oral bioavailability and metabolic pathways of the ferulic acid-derived phenolic compounds contained in a rice bran enzymatic extract (RBEE), and to determine its effect on NADPH oxidase activity. Wistar rats were administered with RBEE and sacrificed at different times over a period of 24 h to obtain plasma...
May 19, 2017: Food & Function
https://www.readbyqxmd.com/read/28524092/marine-fish-proteins-and-peptides-for-cosmeceuticals-a-review
#9
REVIEW
Jayachandran Venkatesan, Sukumaran Anil, Se-Kwon Kim, Min Suk Shim
Marine fish provide a rich source of bioactive compounds such as proteins and peptides. The bioactive proteins and peptides derived from marine fish have gained enormous interest in nutraceutical, pharmaceutical, and cosmeceutical industries due to their broad spectrum of bioactivities, including antioxidant, antimicrobial, and anti-aging activities. Recently, the development of cosmeceuticals using marine fish-derived proteins and peptides obtained from chemical or enzymatical hydrolysis of fish processing by-products has increased rapidly owing to their activities in antioxidation and tissue regeneration...
May 18, 2017: Marine Drugs
https://www.readbyqxmd.com/read/28512130/combination-therapy-with-octyl-gallate-and-ferulic-acid-improves-cognition-and-neurodegeneration-in-a-transgenic-mouse-model-of-alzheimer-disease
#10
Takashi Mori, Naoki Koyama, Jun Tan, Tatsuya Segawa, Masahiro Maeda, Terrence Town
To date, there is no effective Alzheimer disease (AD) modifying therapy. Nonetheless, combination therapy holds promise, and nutraceuticals (natural dietary compounds with therapeutic properties) and their synthetic derivatives are well-tolerated candidates. We tested whether combination therapy with octyl gallate (OG) and ferulic acid (FA) improves cognition and mitigates AD-like pathology in the PSAPP transgenic mouse model of cerebral amyloidosis. One-year-old mice with established β-amyloid plaques received daily doses of OG and FA alone or in combination for 3 months...
May 16, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28511903/novel-role-of-the-nutraceutical-bioactive-compound-berberine-in-lectin-like-oxldl-receptor-1-mediated-endothelial-dysfunction-in-comparison-to-lovastatin
#11
C Caliceti, P Rizzo, R Ferrari, F Fortini, G Aquila, E Leoncini, L Zambonin, B Rizzo, D Calabria, P Simoni, M Mirasoli, M Guardigli, S Hrelia, A Roda, A F G Cicero
BACKGROUND AND AIMS: Oxidized LDL (oxLDL) or pro-inflammatory stimuli lead to increased oxidative stress linked to endothelial dysfunction and atherosclerosis. The oxLDL receptor-1 (LOX1) is elevated within atheromas and cholesterol-lowering statins inhibit LOX1 expression. Berberine (BBR), an alkaloid extracted from plants of gender Berberis, has lipid-lowering and anti-inflammatory activity. However, its role in regulating LOX1-mediated signaling is still unknown. The aim of this study was to investigate the effect of BBR on oxLDL- and TNFα-induced endothelial dysfunction in human umbilical vein endothelial cells (HUVECs) and to compare it with that of lovastatin (LOVA)...
April 19, 2017: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
https://www.readbyqxmd.com/read/28509871/nutraceutical-value-of-citrus-flavanones-and-their-implications-in-cardiovascular-disease
#12
REVIEW
Lara Testai, Vincenzo Calderone
Background- Cardiovascular diseases, including myocardial infarction, dyslipidaemia and coronary artery pathology, are a major cause of illness and death in Western countries. Therefore, identifying effective therapeutic approaches and their cellular signalling pathways is a challenging goal for medicine. In this regard, several epidemiological studies demonstrate a relationship between the intake of flavonoid-rich foods and the reduction of cardiovascular risk factors and mortality. In particular, flavonoids present in citrus fruits, such as oranges, bergamots, lemons and grapefruit (95% from flavanones), are emerging for their considerable nutraceutical value...
May 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28507938/vitamin-d3-loaded-nanostructured-lipid-carriers-as-a-potential-approach-for-fortifying-food-beverages-in-vitro-and-in-vivo-evaluation
#13
Maryam Mohammadi, Akram Pezeshki, Mehran Mesgari Abbasi, Babak Ghanbarzadeh, Hamed Hamishehkar
Purpose: Nanostructured lipid carriers (NLCs) composed of solid lipid and oil are a new generation of lipid nanoparticles which have exhibited some merits over traditional used lipid nanoparticles in fortifying food and beverages and nutraceuticals delivery systems such as liposomes and solid lipid nanoparticles. Methods: In this study, Precirol and Compritol as solid lipids, Miglyol and Octyloctanoat as liquid lipids, Tween80, Tween20 and Poloxamer407 as surfactants were used to prepare vitamin D3-loaded NLC dispersion using hot homogenization method...
April 2017: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28505129/assessment-of-antimicrobial-and-antioxidant-activities-of-nepeta-trachonitica-analysis-of-its-phenolic-compounds-using-hplc-ms-ms
#14
Ekrem Köksal, Hatice Tohma, Ömer Kılıç, Yusuf Alan, Abdülmelik Aras, İlhami Gülçin, Ercan Bursal
Continuing our work on the sources of natural bioactive compounds, we evaluated the antimicrobial and antioxidant activities of Nepeta trachonitica as well as its major phenolic content using the high-performance liquid chromatography-mass spectrometry/mass spectrometry (HPLC-MS/MS) technique. For antioxidant activity, ferric reducing antioxidant power (FRAP) and cupric ion reducing antioxidant capacity (CUPRAC) methods were performed to measure the reducing power and 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay was employed to evaluate the radical scavenging activity of the sample...
May 15, 2017: Scientia Pharmaceutica
https://www.readbyqxmd.com/read/28505101/dairy-propionibacteria-versatile-probiotics
#15
REVIEW
Houem Rabah, Fillipe Luiz Rosa do Carmo, Gwénaël Jan
Dairy propionibacteria are used as cheese ripening starters, as biopreservative and as beneficial additives, in the food industry. The main species, Propionibacterium freudenreichii, is known as GRAS (Generally Recognized As Safe, USA, FDA). In addition to another dairy species, Propionibacterium acidipropionici, they are included in QPS (Qualified Presumption of Safety) list. Additional to their well-known technological application, dairy propionibacteria increasingly attract attention for their promising probiotic properties...
May 13, 2017: Microorganisms
https://www.readbyqxmd.com/read/28504287/%C3%AE-oryzanol-nanoemulsions-produced-by-a-low-energy-emulsification-method-an-evaluation-of-process-parameters-and-physicochemical-stability
#16
Jinfeng Zhong, Xiong Liu, Yonghua Wang, Xiaoli Qin, Zeling Li
γ-Oryzanol is a natural antioxidant and nutraceutical compound, which makes it a good candidate for nutraceuticals, food supplements and pharmaceutical preparations. However, the incorporation of γ-oryzanol into aqueous formulations is rather difficult and its bioavailability can be severely decreased because of its water-insoluble property. In this study, γ-oryzanol-enriched nanoemulsion based fish oil and medium-chain triglyceride as carrier oils were proposed. The main objective was to optimize process parameters to form stable nanoemulsions and evaluate their physicochemical stability...
May 15, 2017: Food & Function
https://www.readbyqxmd.com/read/28502799/proteomics-and-metabolomics-driven-pathway-reconstruction-of-mung-bean-for-nutraceutical-evaluation
#17
Akiko Hashiguchi, Wei Zhu, Jingkui Tian, Setsuko Komatsu
Mung bean is a legume crop which has a various health-promoting effects. Although rich flavonoids are reported to be responsible for its biological activities, little is known about other nutrients that may potentiate the activities. To obtain information on mung bean nutritional properties, gel-free/label-free proteomic analysis and metabolomic profiling were combined. Pathway reconstruction detected that amino acid metabolism is more active in flesh. Coat contained wider variety of lipids and phenolic acids/flavonoids than flesh...
May 11, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28500635/principles-of-pharmacological-research-of-nutraceuticals
#18
EDITORIAL
Ruth Andrew, Angelo A Izzo
This article is part of a themed section on Principles of Pharmacological Research of Nutraceuticals. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.11/issuetoc.
June 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28499089/nanoencapsulation-of-aloe-vera-in-synthetic-and-naturally-occurring-polymers-by-electro-hydrodynamic-processing-of-interest-in-food-technology-and-bioactive-packaging
#19
Sergio Torres-Giner, Sabina Wilkanowicz, Beatriz Meléndez-Rodríguez, Jose M Lagaron
This work originally reports on the use of electro-hydrodynamic processing (EHDP) to encapsulate Aloe vera (AV) (Aloe barbadensis Miller) using both synthetic polymers, i.e. polyvinylpyrrolidone (PVP) and polyvinyl alcohol (PVOH), and naturally occurring polymers, i.e. barley starch (BS), whey protein concentrate (WPC) and maltodextrin. The AV leaf juice was used as the water-based solvent for EHDP and the resultant biopolymer solution properties were evaluated to determine their effect on the process. Morphological analysis revealed that, at the optimal processing conditions, synthetic polymers mainly produced fiber-like structures while naturally occurring polymers generated capsules...
May 12, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28497137/identification-of-two-novel-antioxidant-peptides-from-edible-bird-s-nest-aerodramus-fuciphagus-protein-hydrolysates
#20
Masomeh Ghassem, Keizo Arihara, Salimeh Mohammadi, Norrakiah Abdullah Sani, Abdul Salam Babji
Edible bird's nest (EBN) is widely consumed as a delicacy and traditional medicine amongst the Chinese. In the present study, for the first time, the antioxidant properties of an EBN pepsin-trypsin hydrolysate of the swiftlet species Aerodramus fuciphagus and its ultrafiltration fractions were investigated. Thirteen peptides with molecular weights between 514.29 and 954.52 Da were identified in the EBN fraction with the use of mass spectrometry. Two novel pentapeptides Pro-Phe-His-Pro-Tyr and Leu-Leu-Gly-Asp-Pro, corresponding to f134-138 and f164-168 of cytochrome b of A...
May 24, 2017: Food & Function
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