The effect of in vitro gastrointestinal digestion on the anti-inflammatory activity of Vitis vinifera L. leaves

2015 ◽  
Vol 6 (8) ◽  
pp. 2453-2463 ◽  
Author(s):  
E. Sangiovanni ◽  
C. Di Lorenzo ◽  
E. Colombo ◽  
F. Colombo ◽  
M. Fumagalli ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Water Extract ◽  
Inflammatory Activity ◽  
Vitis Vinifera L ◽  
Gastric Digestion ◽  
Gastrointestinal Digestion ◽  
In Vitro Gastrointestinal Digestion ◽  
Anti Inflammatory

Vitis viniferaL. water extract from dried leaves maintains its anti-inflammatory activity afterin vitrogastric digestion.

scholarly journals Chemical composition and “ in vitro ” anti-inflammatory activity of Vitis vinifera L. (var. Sangiovese) tendrils extract

2016 ◽  
Vol 20 ◽  
pp. 291-302 ◽  
Author(s):  
Daniele Fraternale ◽  
Alexander Rudov ◽  
Francesco Prattichizzo ◽  
Fabiola Olivieri ◽  
Donata Ricci ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Vitis Vinifera ◽  
Inflammatory Activity ◽  
Vitis Vinifera L ◽  
Anti Inflammatory

scholarly journals Impact of in vitro gastrointestinal digestion on the chemical composition, bioactive properties, and cytotoxicity of Vitis vinifera L. cv. Syrah grape pomace extract

2019 ◽  
Vol 10 (4) ◽  
pp. 1856-1869 ◽  
Author(s):  
Joana R. Costa ◽  
Manuela Amorim ◽  
Ana Vilas-Boas ◽  
Renata V. Tonon ◽  
Lourdes M. C. Cabral ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Human Health ◽  
Grape Pomace ◽  
Vitis Vinifera L ◽  
Gastrointestinal Digestion ◽  
Gastrointestinal Health ◽  
Bioactive Properties

Grape pomace (GP) is a major byproduct worldwide, and it is well known for its bioactive compounds, such as fibers and phenolic compounds, that are popular for their impact upon human health, including in gastrointestinal health.

Anti-inflammatory effect of polyphenols from Chilean currants (Ribes magellanicum and R. punctatum) after in vitro gastrointestinal digestion on Caco-2 cells

2019 ◽  
Vol 59 ◽  
pp. 329-336 ◽  
Author(s):  
Alberto Burgos-Edwards ◽  
Laura Martín-Pérez ◽  
Felipe Jiménez-Aspee ◽  
Cristina Theoduloz ◽  
Guillermo Schmeda-Hirschmann ◽  
...  
Keyword(s):  
Gastrointestinal Digestion ◽  
In Vitro Gastrointestinal Digestion ◽  
Anti Inflammatory ◽  
Inflammatory Effect

scholarly journals Anti-inflammatory activity of cinnamon water extract in vivo and in vitro LPS-induced models

2012 ◽  
Vol 12 (1) ◽  
Author(s):  
Joung-Woo Hong ◽  
Ga-Eun Yang ◽  
Yoon Bum Kim ◽  
Seok Hyun Eom ◽  
Jae-Hwan Lew ◽  
...  
Keyword(s):  
Water Extract ◽  
Inflammatory Activity ◽  
Anti Inflammatory

scholarly journals Anti-Inflammatory Properties, Bioaccessibility and Intestinal Absorption of Sea Fennel (Crithmum maritimum) Extract Encapsulated in Soy Phosphatidylcholine Liposomes

Nutrients ◽  
2022 ◽  
Vol 14 (1) ◽  
pp. 210
Author(s):  
Ailén Alemán ◽  
Daniel Marín-Peñalver ◽  
Pilar Fernández de Palencia ◽  
María del Carmen Gómez-Guillén ◽  
Pilar Montero
Keyword(s):  
Chlorogenic Acid ◽  
Cell Monolayer ◽  
Inflammatory Activity ◽  
Polyphenolic Compound ◽  
Gastrointestinal Digestion ◽  
Phosphatidylcholine Liposomes ◽  
Tnf Α ◽  
Anti Inflammatory ◽  
Inflammatory Effect

A sea fennel (Crithmum maritimum) aqueous extract was prepared and loaded into soybean phosphatidylcholine liposomes. Both the free extract (FE), and the empty (L) and loaded (L-FE) liposomes were shown to be non-cytotoxic to THP-1 and Caco-2 cells. The anti-inflammatory effect was tested on THP-1 cells differentiated into macrophages. FE showed anti-inflammatory activity, revealed by the induced secretion of IL-10 cytokines in macrophages that were subsequently stimulated with LPS. Also, a decrease in TNF-α production by L was observed, evidencing that liposomes reduced the pro-inflammatory mediators’ secretion. The liposomes (L) showed protective anti-inflammatory activity and also were able to downregulate the inflammation. Furthermore, L-FE were also found to downregulate the inflammation response, as they were able to decrease TNF-α secretion in macrophages previously exposed to LPS. The simulated in vitro gastrointestinal digestion (GID) of FE diminished the chlorogenic acid content (the main polyphenolic compound of the extract) by 40%, while in L-FE, the amount of this phenolic compound increased with respect to the undigested liposomes. The amount of bioaccessible chlorogenic, however, was similar for FE and L-FE. The percentage of chlorogenic acid absorbed through a Caco-2 cell monolayer after 3 h of incubation, was significantly similar for the extract and the liposomes (~1.5%), without finding significant differences once the extract and liposomes were digested.

scholarly journals Anti-inflammatory potential of african leaf water extract

2020 ◽  
Vol 1 (2) ◽  
pp. 46-53
Author(s):  
Lusi Agus Setiani ◽  
Zaldi Rusli
Keyword(s):  
Leaf Extract ◽  
Protein Denaturation ◽  
Scientific Information ◽  
Water Extract ◽  
Inflammatory Activity ◽  
In Vivo Test ◽  
Flavonoid Compounds ◽  
Anti Inflammatory

Inflammation is the immune system's main response to infection and irritation. African leaf (Gymnanthemum amygdalinum) is one of the medicinal plants that can be used as anti-inflammatory because of the presence of flavonoid compounds. Flavonoid compounds have an anti-inflammatory effect that can regulate arachidonic acid metabo-lism by inhibiting cyclooxygenase (COX) and lipooksigenase activi-ties. This study aims to obtain scientific information and the potential of African leaf extract as an anti-inflammatory in vitro and in vivo test. In this study, in vitro and in vivo anti-inflammatory activity tests were carried out. The in vitro anti-inflammatory activity was evaluated by the ability of African leaf extracts to prevent protein denaturation and in vivo anti-inflammatory activity by observing the reduction of edema in the soles of rats induced by carrageenan by giving three lev-els of doses of African leaf extract. The results showed that the African leaf extract at a concentration of 8273.91 mg L-1 was able to inhibit 50% denatured protein (IC50), while in the in vivo test African leaf had the potential as an anti-inflammatory with the most effective percent-age of inhibition at a dose of 200 mg kg-1 which is 85.20%. African leaf have the potential of approximately 2 times greater than the positive control of diclofenac sodium which is 45.70%.

In Vitro Anti-Inflammatory Activity of Hibiscus Schizopetalus (Dyer) Hook. f.

2020 ◽  
Vol 12 (4) ◽  
pp. 484-488
Author(s):  
M. R. Anusha ◽  
Veluswamy Bhuvaneshwari ◽  
Manokaran Kalaiselvi ◽  
Akbar Ali Amrin ◽  
Ramasamy Amsaveni
Keyword(s):  
Cold Water ◽  
Water Extract ◽  
Ethanol Extract ◽  
Hot Water ◽  
Inflammatory Activity ◽  
Plant Sample ◽  
Therapeutic Effects ◽  
Traditional Use ◽  
Anti Inflammatory

Medicinal plants act as an important source of drug with potential therapeutic effects. The present study focuses on the in vitro anti-inflammatory activity of Hibiscus schizopetalus (Dyer) Hook. f. (leaves and flowers) extracts. The cold water and hot water extract was prepared for plant sample without drying and whereas cold water, hot water, methanol, ethanol extract was prepared for the plant sample after drying. The present study on extract of H. schizopetalus demonstrated in vitro anti-inflammatory properties as evidenced by inhibition of albumin denaturation, membrane stabilization test and proteinase inhibitory action. This justifies that the traditional use of this plant in treatment of pains and inflammation.

scholarly journals Enzyme Treatment Alters the Anti-Inflammatory Activity of the Water Extract of Wheat Germ In Vitro and In Vivo

Nutrients ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2490 ◽  
Author(s):  
Youngju Song ◽  
Hee-Young Jeong ◽  
Jae-Kang Lee ◽  
Yong-Seok Choi ◽  
Dae-Ok Kim ◽  
...  
Keyword(s):  
Wheat Germ ◽  
Water Extract ◽  
Inflammatory Activity ◽  
Enzyme Treatment ◽  
Related Factor ◽  
Nuclear Factor ◽  
Tnf Α ◽  
Anti Inflammatory

Wheat germ is rich in quinones that exist as glycosides. In this study, we used Celluclast 1.5L to release the hydroxyquinones, which turn into benzoquinone, and prepared the water extract from enzyme-treated wheat germ (EWG). We investigated whether enzyme treatment altered the anti-inflammatory activity compared to the water extract of untreated wheat germ (UWG). UWG inhibited the production of inducible nitric oxide synthase (iNOS) and interleukin (IL)-12 and induced the production of IL-10 and heme oxygenase (HO)-1 in lipopolysaccharide (LPS)-stimulated macrophages. Enzyme treatment resulted in greater inhibition of iNOS and IL-10 and induction of HO-1 compared to UWG, possibly involving the modulation of nuclear factor (NF)-κB, activator protein 1 (AP-1) and nuclear factor erythroid 2-related factor (Nrf2). Mice fed UWG or EWG had decreased serum tumor necrosis factor (TNF)-α and increased serum IL-10 levels after intraperitoneal injection of LPS, with UWG being more effective for IL-10 and EWG more effective for TNF-α. Hepatic HO-1 gene was only expressed in mice fed EWG. We provide evidence that enzyme treatment is a useful biotechnology tool for extracting active compounds from wheat germ.

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