Właściwości prozdrowotne pochrzynu (słodkie ziemniaki)

2018 ◽  
Vol 21 (1) ◽  
Author(s):  
Elżbieta Kołeczek ◽  
Michalina Horochowska ◽  
Zygmunt Zdrojewicz ◽  
Jacek Jagiełło ◽  
Jacek Łazeczko
Keyword(s):  
Digestive System ◽  
Metabolic Diseases ◽  
Bacterial Flora ◽  
Antioxidant Properties ◽  
Dioscorea Alata ◽  
Protein Levels ◽  
Natural Medicine ◽  
Anti Inflammatory ◽  
Positive Effect ◽  
Inflammatory Effect

Dioscorea spp., sometimes called yam, is a genus of around 600 species of tuberous climbers. Since ages it has been used as a food source and in the natural medicine. It contains many fitochemical substances: diterpenoids, glycosides, steroids, saponines and sapogenines. Thanks to this it can be used as a medicine in metabolic diseases, such as diabetes, obesity and hypercholesterolemia. Diosgenin present in the plant stimulates differentiation of fatty cells and eliminate ongoing inflammation. Additionaly, it lowers the amount of triglicerydes and LDL, acting positively on the diabetes related dyslipidemia, lowering the glucose level likewise. Antimicrobial action allows yam to be used against infections, with the possibility of it’s being used against HIV infection. Due to anticancer, anti-inflammatory and antioxidant properties of some polysaccharides present in Dioscorea bulbifera it can be helpful in the adjuvant therapy of cervical cancer and in the therapy of either sarcomas or liver cancer. Since years, analgetic and anti-inflammatory effect of Yam has been used in the traditional medicine of Kamerun. Studies performed on mice proved analgetic action of Dioscorea alata against neuropatic pain, as well as pain releated to inflammation, probably by reducing the level of inflammatory mediators. Studies performed on rats revealed positive effect of usage of Dioscorea alata in the condition of low blood estrogen levels, what presented by lowering anxiety levels and action against lowering of the density of bone tissue. It’s administration in postmenopausal women led to increase in blood estron, estradiol and sex hormones binding protein levels. Due to this action it can counteract against adverse changes caused by reduced level of those hormones. Additionaly, surves have shown beneficial influence of yam on the digestive system, by increasing the level of symbiotic bacterial flora and reducing vulnerability to the toxic effect of lipopolysaccharide.

Therapeutic use of lowmolecular weight heparin for capillaritis alba

Phlebologie ◽  
2008 ◽  
Vol 37 (05) ◽  
pp. 259-265 ◽  
Author(s):  
H. Kutzner ◽  
G. Hesse
Keyword(s):  
Case Studies ◽  
Randomized Study ◽  
Compression Therapy ◽  
Venous Hypertension ◽  
Therapeutic Use ◽  
Prospective Randomized Study ◽  
Anti Inflammatory ◽  
Positive Effect ◽  
Inflammatory Effect

SummaryThe reason of the so called ulcerated capillaritis alba or idiopathic atrophie blanche is vasculopathy caused by severe venous hypertension. Thrombosed and rarificated vessels worsen the oxygenation, increase permanent inflammation and impede the necessary compression therapy. The anti-inflammatory effects of heparin alleviate pain and being independent from the antithrombotic ones it needs much lower doses for treatment. This anti-inflammatory effect is now becoming more important in clinical phlebology. Case studies of more than 50 patients and one prospective randomized study of 87 patients clearly demonstrate the ameliorated healing of ulcerated atrophie blanche. In our office we could document this positive effect with 22 patients. We present the pathophysiology of low molecular heparins for ulcerated capillaritis alba and our own experiences with it.

scholarly journals The Anti-Inflammatory and Antioxidant Properties of n-3 PUFAs: Their Role in Cardiovascular Protection

Biomedicines ◽  
2020 ◽  
Vol 8 (9) ◽  
pp. 306 ◽  
Author(s):  
Francesca Oppedisano ◽  
Roberta Macrì ◽  
Micaela Gliozzi ◽  
Vincenzo Musolino ◽  
Cristina Carresi ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Polyunsaturated Fatty Acids ◽  
Vascular Reactivity ◽  
Molecular Mechanisms ◽  
Antioxidant Properties ◽  
Cardiac Cells ◽  
Membrane Phospholipids ◽  
Mitochondrial Functions ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Polyunsaturated fatty acids (n-3 PUFAs) are long-chain polyunsaturated fatty acids with 18, 20 or 22 carbon atoms, which have been found able to counteract cardiovascular diseases. Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), in particular, have been found to produce both vaso- and cardio-protective response via modulation of membrane phospholipids thereby improving cardiac mitochondrial functions and energy production. However, antioxidant properties of n-3 PUFAs, along with their anti-inflammatory effect in both blood vessels and cardiac cells, seem to exert beneficial effects in cardiovascular impairment. In fact, dietary supplementation with n-3 PUFAs has been demonstrated to reduce oxidative stress-related mitochondrial dysfunction and endothelial cell apoptosis, an effect occurring via an increased activity of endogenous antioxidant enzymes. On the other hand, n-3 PUFAs have been shown to counteract the release of pro-inflammatory cytokines in both vascular tissues and in the myocardium, thereby restoring vascular reactivity and myocardial performance. Here we summarize the molecular mechanisms underlying the anti-oxidant and anti-inflammatory effect of n-3 PUFAs in vascular and cardiac tissues and their implication in the prevention and treatment of cardiovascular disease.

scholarly journals TRAF3 Modulation: Novel Mechanism for the Anti-inflammatory Effects of the Vitamin D Receptor Agonist Paricalcitol in Renal Disease

2020 ◽  
Vol 31 (9) ◽  
pp. 2026-2042 ◽  
Author(s):  
Sandra Rayego-Mateos ◽  
Jose Luis Morgado-Pascual ◽  
José Manuel Valdivielso ◽  
Ana Belén Sanz ◽  
Enrique Bosch-Panadero ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Receptor ◽  
Cultured Cells ◽  
Kidney Injury ◽  
Preclinical Model ◽  
Protein Levels ◽  
Inflammatory State ◽  
Anti Inflammatory ◽  
Injury Models ◽  
Inflammatory Effect

BackgroundCKD leads to vitamin D deficiency. Treatment with vitamin D receptor agonists (VDRAs) may have nephroprotective and anti-inflammatory actions, but their mechanisms of action are poorly understood.MethodsModulation of the noncanonical NF-κB2 pathway and its component TNF receptor–associated factor 3 (TRAF3) by the VDRA paricalcitol was studied in PBMCs from patients with ESKD, cytokine-stimulated cells, and preclinical kidney injury models.ResultsIn PBMCs isolated from patients with ESKD, TRAF3 protein levels were lower than in healthy controls. This finding was associated with evidence of noncanonical NF-κB2 activation and a proinflammatory state. However, PBMCs from patients with ESKD treated with paricalcitol did not exhibit these features. Experiments in cultured cells confirmed the link between TRAF3 and NF-κB2/inflammation. Decreased TRAF3 ubiquitination in K48-linked chains and cIAP1-TRAF3 interaction mediated the mechanisms of paricalcitol action.TRAF3 overexpression by CRISPR/Cas9 technology mimicked VDRA’s effects. In a preclinical model of kidney injury, paricalcitol inhibited renal NF-κB2 activation and decreased renal inflammation. In VDR knockout mice with renal injury, paricalcitol prevented TRAF3 downregulation and NF-κB2–dependent gene upregulation, suggesting a VDR-independent anti-inflammatory effect of paricalcitol.ConclusionsThese data suggest the anti-inflammatory actions of paricalcitol depend on TRAF3 modulation and subsequent inhibition of the noncanonical NF-κB2 pathway, identifying a novel mechanism for VDRA’s effects. Circulating TRAF3 levels could be a biomarker of renal damage associated with the inflammatory state.

scholarly journals Key Developments in the Potential of Curcumin for the Treatment of Peripheral Neuropathies

Antioxidants ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 950
Author(s):  
Martial Caillaud ◽  
Yu Aung Myo ◽  
Bryan McKiver ◽  
Urszula Osinska Warncke ◽  
Danielle Thompson ◽  
...  
Keyword(s):  
Molecular Mechanisms ◽  
Metabolic Diseases ◽  
Curcuma Longa ◽  
Antioxidant Properties ◽  
In Vivo Studies ◽  
Special Focus ◽  
Toxic Substances ◽  
Peripheral Neuropathies ◽  
Anti Inflammatory

Peripheral neuropathies (PN) can be triggered after metabolic diseases, traumatic peripheral nerve injury, genetic mutations, toxic substances, and/or inflammation. PN is a major clinical problem, affecting many patients and with few effective therapeutics. Recently, interest in natural dietary compounds, such as polyphenols, in human health has led to a great deal of research, especially in PN. Curcumin is a polyphenol extracted from the root of Curcuma longa. This molecule has long been used in Asian medicine for its anti-inflammatory, antibacterial, and antioxidant properties. However, like numerous polyphenols, curcumin has a very low bioavailability and a very fast metabolism. This review addresses multiple aspects of curcumin in PN, including bioavailability issues, new formulations, observations in animal behavioral tests, electrophysiological, histological, and molecular aspects, and clinical trials published to date. The, review covers in vitro and in vivo studies, with a special focus on the molecular mechanisms of curcumin (anti-inflammatory, antioxidant, anti-endoplasmic reticulum stress (anti-ER-stress), neuroprotection, and glial protection). This review provides for the first time an overview of curcumin in the treatment of PN. Finally, because PN are associated with numerous pathologies (e.g., cancers, diabetes, addiction, inflammatory disease...), this review is likely to interest a large audience.

scholarly journals Complexation with Random Methyl-β-Cyclodextrin and (2-Hydroxypropyl)-β-Cyclodextrin Promotes Chrysin Effect and Potential for Liver Fibrosis Therapy

Materials ◽  
2020 ◽  
Vol 13 (21) ◽  
pp. 5003
Author(s):  
Simona-Rebeca Ignat ◽  
Sorina Dinescu ◽  
Judit Váradi ◽  
Ferenc Fenyvesi ◽  
Thi Le Phuong Nguyen ◽  
...  
Keyword(s):  
Liver Fibrosis ◽  
Cell Viability ◽  
Nuclear Translocation ◽  
Antioxidant Properties ◽  
Sod Activity ◽  
Gene Level ◽  
Anti Inflammatory ◽  
Low Solubility ◽  
Gpx Activity ◽  
Inflammatory Effect

Liver fibrosis results from chronic liver injury and is characterized by the accumulation of extracellular matrix in excess driven by hepatic stellate cells (HSCs) activation. Chrysin (CHR) is a natural flavonoid that is limited by its low solubility to exert its anti-inflammatory, antioxidant and anti-fibrotic properties. The aim of this study was to investigate the biocompatibility of CHR complexes with two cyclodextrins (CDs)-(2-hydroxypropyl)-β-cyclodextrin (HPBCD) and random methyl-β-cyclodextrin (RAMEB), and their potential to induce anti-inflammatory, antioxidant and anti-fibrotic effects. Biocompatibility of the complexes was evaluated on Huh7 and LX2 cell lines: MTT and Live/Dead tests indicated the cell viability and an LDH test showed the cytotoxicity. Immunohistochemical staining of Nuclear Factor Kappa B (NF-κB) nuclear translocation was performed to evaluate the anti-inflammatory effect of the complexes. Oxygen Radical Absorbance assay, Superoxide Dismutase activity and Glutathione Peroxidase (GPx) assays indicated the antioxidant properties of the chrysin complexes. Finally, the complexes’ anti-fibrotic potential was evaluated at the protein and gene level of α-sma. In HSCs, CDs induced higher cytotoxicity correlated with lower cell viability than CHR–CD. The 1:1 CHR–RAMEB pretreatment avoided p65 translocation. The 1:2 CHR–RAMEB complex increased ORAC values, improved SOD activity and produced the highest stimulation of GPx activity. CHR–RAMEB reduced α-sma expression at lower concentration than CHR–HPBCD, proving to be more efficient. In conclusion, both CHR–CD complexes proved to be biocompatible, but CHR–RAMEB showed improved anti-inflammatory, antioxidant and anti-fibrotic effects that could recommend its further use in liver fibrosis treatment.

scholarly journals Cecropia pachystachya: A Species with ExpressiveIn VivoTopical Anti-Inflammatory andIn VitroAntioxidant Effects

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Natália Ramos Pacheco ◽  
Nícolas de Castro Campos Pinto ◽  
Josiane Mello da Silva ◽  
Renata de Freitas Mendes ◽  
Juliana de Carvalho da Costa ◽  
...  
Keyword(s):  
Chlorogenic Acid ◽  
Antioxidant Activities ◽  
Antioxidant Properties ◽  
Reducing Power ◽  
Inflammatory Activity ◽  
Histopathological Analysis ◽  
Croton Oil ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Cecropia pachystachyais a species traditionally used in Brazil to treat inflammation. This work aims to evaluate the topical anti-inflammatory and antioxidant activities of the methanolic extract ofC. pachystachya(CPM) and to perform its chemical fingerprint by HPLC-DAD. The topical anti-inflammatory activity was evaluated using the mouse models of acute ear inflammation induced by croton oil, arachidonic acid, capsaicin, EPP, phenol, and chronic inflammation induced by multiple application of croton oil. Thein vitroantioxidant effect of CPM was investigated using DPPH, reducing power,β-carotene bleaching, and TBARS assays. HPLC analysis was performed to quantify the antioxidant phenolics orientin, isoorientin, and chlorogenic acid previously identified in CPM. CPM exhibited significant anti-inflammatory effect in the acute models, in some cases comparable to the reference drugs. Histopathological analysis showed a moderate chronic skin anti-inflammatory effect with decrease in vasodilation, edema, cell infiltration, and epidermal hyperproliferation. It also showed strongin vitroantioxidant activity. The contents of orientin, isoorientin, and chlorogenic acid were 66.5 ± 1.8, 118.8 ± 0.7, and 5.4 ± 0.2 µg/mg extract, respectively. The topical anti-inflammatory activity of CPM could be based on its antioxidant properties, although other effects are probably involved, including COX inhibition and other mechanisms.

scholarly journals Dragon Fruits as a Reservoir of Natural Polyphenolics with Chemopreventive Properties

Molecules ◽  
2021 ◽  
Vol 26 (8) ◽  
pp. 2158
Author(s):  
Paweł Paśko ◽  
Agnieszka Galanty ◽  
Paweł Zagrodzki ◽  
Patraporn Luksirikul ◽  
Dinorah Barasch ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Drug Carrier ◽  
Antioxidant Properties ◽  
Total Content ◽  
No Production ◽  
Binding Ability ◽  
Normal Cells ◽  
Daily Diet ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Dragon fruits are a valued source of bioactive compounds with high potential to become a functional food. The aim of the study was to evaluate and compare the chemopreventive potential and chemical composition of fruits harvested in Thailand and Israel. The amount of different compounds in water and methanol extracts and antioxidant activity was investigated. Moreover, cytotoxic activity against cancer and normal cells of skin, prostate, and gastrointestinal origin was performed, accompanied by anti-inflammatory assay based on NO production in RAW 264.7 macrophage model. Additionally, the quenching properties of polyphenols from fruits were determined by the interaction of the main drug carrier in blood human serum (HSA). The chemometric analysis was used to reveal the relationships between the determined parameters. Dragon fruits harvested in Israel revealed higher antioxidant properties and total content of polyphenols and betacyanins when compared to those from Thailand. The examined fruits of both origins showed significant cytotoxic activity toward colon and prostate cancer cells, with no toxic effect on normal cells, but also no anti-inflammatory effect. Moreover, a high binding ability to HSA was observed for water extracts of dragon fruits. All these predestine dragon fruits are the candidates for the attractive and chemopreventive elements of daily diet.

scholarly journals Experience of olokizumab use in COVID-19 patients

2020 ◽  
Vol 92 (12) ◽  
pp. 148-154
Author(s):  
V. N. Antonov ◽  
G. L. Ignatova ◽  
O. V. Pribytkova ◽  
S. S. Sleptsova ◽  
E. A. Strebkova ◽  
...  
Keyword(s):  
Inflammatory Response ◽  
Cytokine Storm ◽  
Protein Levels ◽  
Reactive Protein ◽  
Long Term Effect ◽  
Humanized Monoclonal Antibody ◽  
Anti Inflammatory ◽  
Clinical Changes ◽  
Positive Effect

Most subjects with the COVID-19 experience mild to moderate symptoms, but approximately 10% of cases suffer from severe course of disease. IL-6 inhibitors are actively used to neutralize and prevent the cytokine storm. Olokizumab is a humanized monoclonal antibody belonging to the G4/Kappa immunoglobulin isotype that selectively binds to human IL-6 and effectively neutralizes it. Aim.To evaluate the efficacy and safety of Artlegia (olokizumab) for the treatment of subjects with a disease caused by the SARS-COV-2 virus in a real-world clinical setting. Materials and methods.The analysis included data of 610 subjects aged 55.0812.68 years who received olokizumab at a single dose of 160 mg/mL 0.4 mL subcutaneously as a preemptive anti-inflammatory therapy. The comparison group included 511 subjects aged 55.2311.23 years who received standard therapy without IL-6 inhibitors. Control Endpoints: 1. Positive clinical changes on Day 7. 2. Changes in the CRP levels on Days 1, 2, and 7. 3. Duration of oxygen therapy. 4. Number of days in hospital. 5. Number of adverse events. 6. Disease outcome. Results.If a cytokine storm occurs, immune regulatory events will trigger the development of either a protective immune response or an exacerbated inflammatory response. The use of preemptive anti-inflammatory therapy has both a short-term and, most importantly, a long-term effect on the T and B parts of the immune process. These aspects definitely require further research and observation. Conclusion.The use of olokizumab to treat the new COVID-19 coronavirus disease has demonstrated a positive effect on clinical and laboratory parameters. Primarily, it affects the severity of clinical parameters by improving the general condition already on the first day of observation, and decreasing body temperature to normal values. The changes in the C-reactive protein levels show a significant effect of the IL-6 inhibitor on the systemic inflammatory response.

scholarly journals P0087TRAF3 MODULATION: A NOVEL MECHANISM OF THE ANTI-INFLAMMATORY EFFECTS OF VITAMIN D RECEPTOR AGONIST PARICALCITOL IN RENAL DISEASE

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Sandra Rayego-Mateos ◽  
Jose Luis Morgado Pascual ◽  
José M Valdivielso ◽  
Ana Sanz ◽  
Enrique Bosch panadero ◽  
...  
Keyword(s):  
Vitamin D ◽  
Renal Disease ◽  
Vitamin D Receptor ◽  
Renal Damage ◽  
Preclinical Models ◽  
Renal Inflammation ◽  
Protein Levels ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Abstract Background and Aims Tumor necrosis factor receptor-associated factors (TRAFs) are critical signaling adaptors downstream of pro-inflammatory receptors, involved in canonical and non-canonical nuclear factor-κB (NF-κB) activation. Vitamin D receptor agonists (VDRAs) exert beneficial effects in renal disease and possess anti-inflammatory properties, but the underlying mechanism remains unknown. Our aim was to investigate TRAF3 involvement on renal disease and its potential modulation by VDRAs. Method Studies were done in isolated peripheral blood mononuclear cells (PBMCs) from end-stage renal disease (ESRD) on haemodialysis (treated or not with VDRAs) patients, healthy donors or cultured renal cells. Preclinical models of renal damage were: unilateral ureteral obstruction (UUO), acute renal damage induced by Folic acid (FA) administration and TWEAK-induced renal inflammation. The effect of VDRA (paricalcitol) was tested in vitro and in vivo. Results In PBMCs isolated from ESRD, TRAF3 protein levels were downregulated compared to healthy controls, associated to activation of non-canonical NF-κB2 (downregulation of RelB or p52/NF-κB2 protein levels) and altered pro-inflammatory cytokine profile. Interestingly, treatment of those patients with the VDRA paricalcitol restored all the described features. In vitro experiments in PBMCs and tubular epithelial cells exposed to inflammatory stimuli showed that paricalcitol prevented TRAF3 downregulation, NF-κB2 activation and proinflammatory genes upregulation. Moreover, immunoprecipitation studies showed that paricalcitol diminished TRAF3 ubiquitination in the K48-linked chains and CIAP1-TRAF3 interaction. TRAF3 overexpression by CRIPS/cas9 technology mimics VDRAs effects. In preclinical models of renal damage paricalcitol inhibited renal NF-κB2 activation, reducing p52 and RelB nuclear accumulation and transcriptional activity associated to lower renal inflammation. In TWEAK-induced renal injury in VDR knockout mice, paricalcitol prevented TRAF3 downregulation and NF-κB2-dependent gene upregulation, suggesting a VDR-independent anti-inflammatory effect of paricalcitol. Conclusion The present studies identify TRAF3 downregulation as a key feature promoting inflammation in CKD identifying non-canonical NF-κB activation as a key driver of inflammation in this context. The fact that the VDR is not required for paricalcitol actions suggests novel-signaling pathways involved in the anti-inflammatory effect of paricalcitol. This may allow the design of drugs that restore TRAF3 levels but are devoid of VDR-dependent effects on mineral bone metabolism, which may limit the use of VDRAs as anti-inflammatory agents.

scholarly journals Comparison of Phytochemicals, Antioxidant and Anti-Inflammatory Properties of Sun-, Oven- and Freeze-Dried Ginger Extracts

Foods ◽  
2019 ◽  
Vol 8 (10) ◽  
pp. 456 ◽  
Author(s):  
Iswaibah Mustafa ◽  
Nyuk Ling Chin ◽  
Sharida Fakurazi ◽  
Arulselvan Palanisamy
Keyword(s):  
Freeze Drying ◽  
Antioxidant Properties ◽  
Zingiber Officinale ◽  
Drying Methods ◽  
Drying Process ◽  
Inhibitory Effects ◽  
Flavonoid Content ◽  
Freeze Dried ◽  
Anti Inflammatory ◽  
Positive Effect

The effects of different drying methods, including sun-, oven-, and freeze-drying on the changes in the antioxidant and anti-inflammatory activities of ginger (Zingiber officinale var. Rubra) rhizome were studied. Sun-, oven-, and freeze-dried ginger showed a significant (p < 0.05) increase in phenolic content by 1.79, 1.53, and 1.91-fold; flavonoid content increased by 6.06, 5.27, and 4.90-fold; FRAP increased by 3.95, 3.51, and 3.15-fold; ABTS•+ scavenging activity increased by 2.07, 1.72, and 1.61-fold; and DPPH• inhibition increased by 78%, 58%, and 56%, respectively. Dried ginger also exhibited better inhibitory effects on the lipopolysaccharides-induced nitric oxide production in murine macrophage RAW 264.7. The drying process demonstrated a positive effect on the bioactivities of ginger. The sun-dried ginger exhibited the most potent antioxidant properties with the best enhanced anti-inflammatory activity followed by the oven-dried ginger and lastly, the freeze-dried ginger.

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