scholarly journals CHIA PROTEIN CONCENTRATE (SALVIA HISPANICA L.) ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIVITY

2018 ◽  
Vol 11 (2) ◽  
pp. 382 ◽  
Author(s):  
CÁrdenas M ◽  
Carpio C ◽  
Welbaum J ◽  
Vilcacundo E ◽  
Carrillo W
Keyword(s):  
Protein Content ◽  
Inflammatory Activity ◽  
Precipitation Method ◽  
Protein Concentrate ◽  
Salvia Hispanica ◽  
Protein Concentrates ◽  
A Value ◽  
Water As Solvent ◽  
Anti Inflammatory

 Objective: The objective of the study was to evaluate the antioxidant and anti-inflammatory activity of chia proteins concentrates in in vitro conditions.Methods: Chia seeds (Salvia hispanica) were utilized to obtain chia protein concentrate at different pH 2.0, pH 3.0, pH 4.0, pH 5.0, and pH 6.0 using the isoelectric precipitation method and to evaluate the in vitro anti-inflammatory and in vitro inhibition of peroxidation lipid of chia protein concentrates.Results: The best treatment to obtain chia protein concentrate was at pH 3.0 with a value of 25.53% yield using water as solvent and 38.13% yield using NaCl 1M as solvent. The higher protein content was found in the chia protein concentrate at pH 4.0 with values of 91.18% and 57.87% of protein content. All chia protein concentrates presented high in vitro anti-inflammatory activity and inhibition peroxidation lipid. Chia protein concentrate at pH 3.0 (100–100 μg/ml) presented anti-inflammatory activity with values ranging from 56.32% to 103.00% in a form dependent doses. Chia protein concentrate at pH 6.0 presented a value range of 92.80–95.98% of inhibition of peroxidation lipid.Conclusion: This study suggests that chia protein concentrates possess potent antioxidant and anti-inflammatory activities in in vitro conditions.

scholarly journals OBTENTION OF PROTEIN CONCENTRATE AND POLYPHENOLS FROM MACADAMIA (MACADAMIA INTEGRIFOLIA) WITH AQUEOUS EXTRACTION METHOD

2017 ◽  
Vol 10 (2) ◽  
pp. 138 ◽  
Author(s):  
Wilman Carrillo ◽  
David Lara ◽  
Edgar Vilcacundo ◽  
Cristian Carrillo ◽  
Monica Silva ◽  
...  
Keyword(s):  
Protein Isolate ◽  
Precipitation Method ◽  
Protein Concentrate ◽  
Native Page ◽  
Protein Concentrates ◽  
A Value ◽  
Macadamia Integrifolia ◽  
Water As Solvent ◽  
Sds Page ◽  
Page Electrophoresis

Objective: The aim of this study was to obtain protein concentrates from macadamia using alkaline pH at different pHs of precipitation with water to analyze the protein isolates using the Native-PAGE, SDS-PAGE electrophoresis and RP-UHPLC methods.Materials & Methods: Macadamia protein concentrates were obtained using the isoelectric precipitation method at different pHs using water as solvent. Proteins were analyzed using the Native-PAGE, SDS-PAGE electrophoresis and RP-UHPLC methods.Results: A yield of 36.57±0.17a of protein concentrate of defatted macadamia flour at pH 6.0 with a 51.564% of protein was obtained using the Dumas method. Polypeptides profile was identified in the 11-63 kDa range. Total polyphenols content was high at pH 5.0 with a value of 367,340 mg GAE equivalents / 100 g.Conclusions: Macadamia seed is a good source of proteins. Native-PAGE, SDS-PAGE and RP-UHPLC are good methods to identify the macadamia protein isolate in presence of water.  

In vitro and in vivo delivery of atorvastatin: A comparative study of anti-inflammatory activity of atorvastatin loaded copolymeric micelles

2017 ◽  
Vol 32 (8) ◽  
pp. 1127-1138 ◽  
Author(s):  
Sina Andalib ◽  
Pezhman Molhemazar ◽  
Hossein Danafar
Keyword(s):  
Inflammatory Responses ◽  
Inflammatory Activity ◽  
Lipid Lowering ◽  
Precipitation Method ◽  
Paw Edema ◽  
Scanning Calorimetry ◽  
Rat Paw Edema ◽  
Anti Inflammatory

Statins have been shown to exert ‘pleiotropic effects’ independent of their cholesterol lowering actions that include anti-inflammatory properties. In this study we synthesized mono methoxy poly (ethylene glycol)–poly (ε-caprolactone) (mPEG-PCL) di block copolymers. The structure of the copolymers was characterized by H nuclear magnetic resonance, Fourier-transform infrared spectroscopy, differential scanning calorimetry and gel permeation chromatography techniques. In this method, atorvastatin was encapsulated within micelles through a single-step nano-precipitation method, leading to the formation of atorvastatin-loaded mPEG-PCL (atorvastatin/mPEG-PCL) micelles. The resulting micelles were characterized further by various techniques such as dynamic light scattering and atomic force microscopy. In this study the anti-inflammatory activity of atorvastatin and atorvastatin/mPEG-PCL micelles on acute models of inflammation are analyzed, to compare the effect of indometacin in rats. Carrageenan induces rat paw edema; six animals of each group (10 groups) received indometacin, atorvastatin, and atorvastatin/mPEG-PCL micelles orally 1, 6, 12 and 24 h before carrageenan injection in paw. The paw edema thickness measured at 1, 2, 3 and 4 h after injection and percentage inhibition of edema in various groups were calculated. The results showed that the zeta potential of micelles was about −16.6 mV and the average size was 81.7 nm. Atorvastatin was encapsulated into mPEG-PCL micelles with loading capacity of 14.60 ± 0.96% and encapsulation efficiency of 62.50 ± 0.84%. Atorvastatin and atorvastatin/mPEG-PCL micelles showed significant anti-inflammatory activity in the present study. The anti-inflammatory activity of atorvastatin and atorvastatin/mPEG-PCL micelles was significant in comparison with indometacin. Atorvastatin/mPEG-PCL micelles showed more anti-inflammatory activity than atorvastatin. This study revealed the anti-inflammatory activity of atorvastatin and atorvastatin/mPEG-PCL micelles and suggested the statins have a potential inflammatory activity along with its lipid lowering properties. Contrary to anti-inflammatory effects, the pro-inflammatory responses are independent of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibition and can be mediated directly by atorvastatin.

In vitro anti-inflammatory activity of extracts from seeds of some Nigella species

Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
P Landa ◽  
P Marsik ◽  
T Vanek ◽  
L Kokoska
Keyword(s):  
Inflammatory Activity ◽  
Anti Inflammatory

In Vitro Anti-inflammatory Activity of Selected Japanese Higher Basidiomycetes Mushrooms

2008 ◽  
Vol 10 (1) ◽  
pp. 49-53 ◽  
Author(s):  
Nitaro Maekawa ◽  
Esameldin E. Elgorashi ◽  
Hiroshi Satoh
Keyword(s):  
Inflammatory Activity ◽  
Anti Inflammatory

Synthesis and anti-inflammatory activity of novel steroidal chalcones with 3β-pregnenolone ester derivatives in RAW 264.7 cells in vitro

Steroids ◽  
2021 ◽  
pp. 108830
Author(s):  
Xiaorui Cai ◽  
Fei Sha ◽  
Chuanyi Zhao ◽  
Zhiwei Zheng ◽  
Shulin Zhao ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Raw 264.7 ◽  
Anti Inflammatory

scholarly journals Seasonal dynamics of the phenolic constituents of the cones and leaves of oriental Thuja (Platycladus orientalis L.) reveal their anti-inflammatory biomarkers

RSC Advances ◽  
2021 ◽  
Vol 11 (40) ◽  
pp. 24624-24635
Author(s):  
Reham S. Darwish ◽  
Hala M. Hammoda ◽  
Doaa A. Ghareeb ◽  
Ali S. A. Abdelhamid ◽  
Fathallah M. Harraz ◽  
...  
Keyword(s):  
Seasonal Dynamics ◽  
Inflammatory Biomarkers ◽  
Inflammatory Activity ◽  
Platycladus Orientalis ◽  
Phenolic Constituents ◽  
Anti Inflammatory

In this study, the seasonal dynamics of the flavonoids in the cones and leaves of oriental Thuja (Platycladus orientalis L. Franco) as well as the in vitro anti-inflammatory activity of their extracts were investigated.

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