scholarly journals Encapsulation of chia seed oil with curcumin and investigation of release behaivour & antioxidant properties of microcapsules during in vitro digestion studies

LWT ◽  
2020 ◽  
Vol 134 ◽  
pp. 109947
Author(s):  
Burcu Fırtın ◽  
Hande Yenipazar ◽  
Ayşe Saygün ◽  
Neşe Şahin-Yeşilçubuk
2021 ◽  
Vol 296 ◽  
pp. 110460
Author(s):  
Juan Sebastián Amaya Cano ◽  
Santiago Segura Pacheco ◽  
Felipe Salcedo Galán ◽  
Isabella Arenas Bustos ◽  
Camila Rincón Durán ◽  
...  

Author(s):  
Ramzi Abdulrashed Abdulkhaleq Gazem ◽  
Honnalagere Ramesh Puneeth ◽  
Chakkere Shivmadhu Madhu, ◽  
Angatahalli Chandrashekaraiah Sharada

  Objective: To investigate the anticancer and anti-inflammatory potential of chia seed oil (CSO) and its blends in vitro.Methods: The in vitro cancer cytotoxic properties ability of CSO and its blends was evaluated by (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) (MTT) and trypan blue assays using major cell lines including chronic myelogenous leukemia, HeLa and MCF-7 cells. The anti-inflammatory effect of the CSO and its blends was studied by assessing the anti-lipoxygenase (LOX) activity in vitro.Results: Incubation with CSO alone significantly inhibited the LOX activity. In the combination groups, CSO slightly increased the inhibition among blends of soybean and palmolein oils. In addition, CSO alone and in blends demonstrated potent and differential anticancer activity in MTT and trypan blue assays.Conclusion: Our results pave the way for the conclusion that CSO alone or in combination with the vegetable oils proves to be a healthy synergistic supplement or an adjuvant for the current diet. The supplementation with CSO is suggested for the modern lifestyle to delay or prevent the incidence of degenerative disorders.


Molecules ◽  
2018 ◽  
Vol 23 (12) ◽  
pp. 3219 ◽  
Author(s):  
Yingbin Shen ◽  
Liyou Zheng ◽  
Jun Jin ◽  
Xiaojing Li ◽  
Junning Fu ◽  
...  

The purpose of this research was to investigate the chemical profile, nutritional quality, antioxidant and hypolipidemic effects of Mexican chia seed oil (CSO) in vitro. Chemical characterization of CSO indicated the content of α-linolenic acid (63.64% of total fatty acids) to be the highest, followed by linoleic acid (19.84%), and saturated fatty acid (less than 11%). Trilinolenin content (53.44% of total triacylglycerols (TAGs)) was found to be the highest among seven TAGs in CSO. The antioxidant capacity of CSO, evaluated with ABTS•+ and DPPH• methods, showed mild antioxidant capacity when compared with Tocopherol and Catechin. In addition, CSO was found to lower triglyceride (TG) and low-density lipoprotein-cholesterol (LDL-C) levels by 25.8% and 72.9%respectively in a HepG2 lipid accumulation model. As CSO exhibits these chemical and biological characteristics, it is a potential resource of essential fatty acids for human use.


Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1283
Author(s):  
Ivan Dominguez-Candela ◽  
Jose Miguel Ferri ◽  
Salvador Cayetano Cardona ◽  
Jaime Lora ◽  
Vicent Fombuena

The use of a new bio-based plasticizer derived from epoxidized chia seed oil (ECO) was applied in a poly(lactic acid) (PLA) matrix. ECO was used due to its high epoxy content (6.7%), which led to an improved chemical interaction with PLA. Melt extrusion was used to plasticize PLA with different ECO content in the 0–10 wt.% range. Mechanical, morphological, and thermal characterization was carried out to evaluate the effect of ECO percentage. Besides, disintegration and migration tests were studied to assess the future application in packaging industry. Ductile properties improve by 700% in elongation at break with 10 wt.% ECO content. Field emission scanning electron microscopy (FESEM) showed a phase separation with ECO content equal or higher than 7.5 wt.%. Thermal stabilization was improved 14 °C as ECO content increased. All plasticized PLA was disintegrated under composting conditions, not observing a delay up to 5 wt.% ECO. Migration tests pointed out a very low migration, less than 0.11 wt.%, which is to interest to the packaging industry.


2016 ◽  
Vol 96 (5) ◽  
pp. 657-676 ◽  
Author(s):  
Davide Tagliazucchi ◽  
Ahmed Helal ◽  
Elena Verzelloni ◽  
Angela Conte

2019 ◽  
Vol 275 ◽  
pp. 457-466 ◽  
Author(s):  
Yakindra Prasad Timilsena ◽  
Jitraporn Vongsvivut ◽  
Mark J. Tobin ◽  
Raju Adhikari ◽  
Colin Barrow ◽  
...  

Biomolecules ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 708 ◽  
Author(s):  
Sarah Fruehwirth ◽  
Sofie Zehentner ◽  
Mohammed Salim ◽  
Sonja Sterneder ◽  
Johanna Tiroch ◽  
...  

The intake of dietary lipids is known to affect the composition of phospholipids in gastrointestinal cells, thereby influencing passive lipid absorption. However, dietary lipids rich in polyunsaturated fatty acids, such as vegetable oils, are prone to oxidation. Studies investigating the phospholipid-regulating effect of oxidized lipids are lacking. We aimed at identifying the effects of oxidized lipids from moderately (18.8 ± 0.39 meq O2/kg oil) and highly (28.2 ± 0.39 meq O2/kg oil) oxidized and in vitro digested cold-pressed grape seed oils on phospholipids in human gastric tumor cells (HGT-1). The oils were analyzed for their antioxidant constituents as well as their oxidized triacylglycerol profile by LC-MS/MS before and after a simulated digestion. The HGT-1 cells were treated with polar oil fractions containing epoxidized and hydroperoxidized triacylglycerols for up to six hours. Oxidized triacylglycerols from grape seed oil were shown to decrease during the in vitro digestion up to 40% in moderately and highly oxidized oil. The incubation of HGT-1 cells with oxidized lipids from non-digested oils induced the formation of cellular phospholipids consisting of unsaturated fatty acids, such as phosphocholines PC (18:1/22:6), PC (18:2/0:0), phosphoserine PS (42:8) and phosphoinositol PI (20:4/0:0), by about 40%–60%, whereas the incubation with the in vitro digested oils did not affect the phospholipid metabolism. Hence, the gastric conditions inhibited the phospholipid-regulating effect of oxidized triacylglycerols (oxTAGs), with potential implications in lipid absorption.


2020 ◽  
Vol 10 (11) ◽  
pp. 3668 ◽  
Author(s):  
Justyna Bochnak-Niedźwiecka ◽  
Michał Świeca

This study evaluates nutrients and health-promoting compounds responsible for antioxidant capacity in eight novel formulations based on lyophilized fruit and vegetable powders. The composition contained lyophilized carrot, pumpkin, lentil sprouts, raspberry, strawberry, and apple. The effect of functional additives on the antioxidant, nutritional, and functional characteristics of powdered beverages was determined in the powders and after rehydration followed by in vitro digestion. The antioxidant activity, phenols, vitamin C, and reducing power were significantly higher in the powders enriched with additives having potential functional properties. Furthermore, the analyses indicated that all the powdered formulations may be potential sources of total starch (100–112 mg/100 mL) and proteins (125–139 mg/100 mL). The designed powdered beverages after reconstitution exhibited high antioxidant content, reasonable consumer acceptance, and good in vitro bioaccessibility. The best results of antioxidant capacity were obtained for beverages enriched with raspberry, i.e., 10.4 mg Trolox equivalent (TE)/100 mL and 12.1 mg TE/100 mL rehydrated at 20 °C and 80 °C, respectively. Additionally, color characteristics were used as indicators of the quality of the powdered beverages. This research promotes the reduction of food waste, since whole plant tissues are used, thus allowing maximum exploitation of food raw materials; moreover, drying provides stable shelf life.


Nutrients ◽  
2015 ◽  
Vol 7 (5) ◽  
pp. 3666-3676 ◽  
Author(s):  
David Nieman ◽  
Nicholas Gillitt ◽  
Mary Meaney ◽  
Dustin Dew

2020 ◽  
Author(s):  
Agustín González ◽  
María Gabriela Bordón ◽  
Mariela C. Bustos ◽  
Karina L. Córdova Salazar ◽  
Pablo D. Ribotta ◽  
...  

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