scholarly journals Differently Pre-treated Rapeseed Meals Affect in vitro Swine Gut Microbiota Composition

2020 ◽  
Vol 11 ◽  
Author(s):  
Cheng Long ◽  
Sonja de Vries ◽  
Koen Venema
Keyword(s):  
Gut Microbiota ◽  
Microbiota Composition ◽  
Gut Microbiota Composition

scholarly journals Effects of phlorotannin and polysaccharide fractions of brown seaweed Silvetia compressa on human gut microbiota composition using an in vitro colonic model

2021 ◽  
Vol 84 ◽  
pp. 104596
Author(s):  
Benjamín Vázquez-Rodríguez ◽  
Liliana Santos-Zea ◽  
Erick Heredia-Olea ◽  
Laura Acevedo-Pacheco ◽  
Arlette Santacruz ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Brown Seaweed ◽  
Microbiota Composition ◽  
Human Gut ◽  
Human Gut Microbiota ◽  
Gut Microbiota Composition

scholarly journals Effects of Rich in Β-Glucans Edible Mushrooms on Aging Gut Microbiota Characteristics: An In Vitro Study

Molecules ◽  
2020 ◽  
Vol 25 (12) ◽  
pp. 2806 ◽  
Author(s):  
Evdokia K. Mitsou ◽  
Georgia Saxami ◽  
Emmanuela Stamoulou ◽  
Evangelia Kerezoudi ◽  
Eirini Terzi ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Wheat Straw ◽  
In Vitro Study ◽  
Short Chain Fatty Acids ◽  
Edible Mushrooms ◽  
Elderly Subjects ◽  
Microbiota Composition ◽  
The Impact ◽  
Gut Microbiota Composition

Alterations of gut microbiota are evident during the aging process. Prebiotics may restore the gut microbial balance, with β-glucans emerging as prebiotic candidates. This study aimed to investigate the impact of edible mushrooms rich in β-glucans on the gut microbiota composition and metabolites by using in vitro static batch culture fermentations and fecal inocula from elderly donors (n = 8). Pleurotus ostreatus, P. eryngii, Hericium erinaceus and Cyclocybe cylindracea mushrooms derived from various substrates were examined. Gut microbiota composition (quantitative PCR (qPCR)) and short-chain fatty acids (SCFAs; gas chromatography (GC)) were determined during the 24-h fermentation. P. eryngii induced a strong lactogenic effect, while P. ostreatus and C. cylindracea induced a significant bifidogenic effect (p for all <0.05). Furthermore, P. eryngii produced on wheat straw and the prebiotic inulin had comparable Prebiotic Indexes, while P. eryngii produced on wheat straw/grape marc significantly increased the levels of tested butyrate producers. P. ostreatus, P. eryngii and C. cylindracea had similar trends in SCFA profile; H. erinaceus mushrooms were more diverse, especially in the production of propionate, butyrate and branched SCFAs. In conclusion, mushrooms rich in β-glucans may exert beneficial in vitro effects in gut microbiota and/or SCFAs production in elderly subjects.

scholarly journals Exogenous and endogenous HDAC inhibitor effects in Rubinstein-Taybi syndrome models

2020 ◽  
Author(s):  
Elisabetta Di Fede ◽  
Emerenziana Ottaviano ◽  
Paolo Grazioli ◽  
Camilla Ceccarani ◽  
Chiara Parodi ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Hdac Inhibitors ◽  
Clinical Signs ◽  
Microbiota Composition ◽  
Autosomal Dominant Disorder ◽  
Donor Cells ◽  
Neurodevelopmental Impairment ◽  
Gut Microbiota Composition

ABSTRACTRubinstein-Taybi syndrome (RSTS) is an autosomal dominant disorder with specific clinical signs and neurodevelopmental impairment. The two known proteins altered in the majority of RSTS patients are the histone acetylation regulators CBP and p300. For assessing possible ameliorative effects of exogenous and endogenous HDAC inhibitors (HDACi), we exploited in vivo and in vitro RSTS models. First, HDACi effects were tested on Drosophila melanogaster, showing molecular rescue. In the same model, we observed a shift in gut microbiota composition. We then studied HDACi effects in RSTS cell lines compared to healthy donor cells. We observed patients-specific molecular rescue of acetylation defects at subtoxic concentrations. Finally, we assessed commensal gut microbiota composition in a cohort of RSTS patients compared to healthy siblings. Intriguingly, we observed a significant depletion in butyrate-producing bacteria in RSTS patients. In conclusion, this study reports the possibility of modulating acetylation equilibrium by HDACi treatments and the importance of microbiota composition in a chromatinopathy.

scholarly journals Impact of a Plant Sterol- and Galactooligosaccharide-Enriched Beverage on Colonic Metabolism and Gut Microbiota Composition Using an In Vitro Dynamic Model

2019 ◽  
Vol 68 (7) ◽  
pp. 1884-1895
Author(s):  
Virginia Blanco-Morales ◽  
Guadalupe Garcia-Llatas ◽  
María J. Yebra ◽  
Vicente Sentandreu ◽  
María Jesús Lagarda ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Dynamic Model ◽  
Plant Sterol ◽  
Microbiota Composition ◽  
Gut Microbiota Composition ◽  
Colonic Metabolism

scholarly journals Effects of Commercial Apple Varieties on Human Gut Microbiota Composition and Metabolic Output Using an In Vitro Colonic Model

Nutrients ◽  
2017 ◽  
Vol 9 (6) ◽  
pp. 533 ◽  
Author(s):  
Athanasios Koutsos ◽  
Maria Lima ◽  
Lorenza Conterno ◽  
Mattia Gasperotti ◽  
Martina Bianchi ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Microbiota Composition ◽  
Human Gut ◽  
Apple Varieties ◽  
Human Gut Microbiota ◽  
Metabolic Output ◽  
Gut Microbiota Composition

scholarly journals Colonic Transit Time Is a Driven Force of the Gut Microbiota Composition and Metabolism: In Vitro Evidence

2017 ◽  
Vol 23 (1) ◽  
pp. 124-134 ◽  
Author(s):  
William Tottey ◽  
David Feria-Gervasio ◽  
Nadia Gaci ◽  
Brigitte Laillet ◽  
Estelle Pujos ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Transit Time ◽  
Colonic Transit ◽  
Colonic Transit Time ◽  
Microbiota Composition ◽  
Gut Microbiota Composition

In vitro modulation of human gut microbiota composition and metabolites by Bifidobacterium longum BB-46 and a citric pectin

2019 ◽  
Vol 120 ◽  
pp. 595-602 ◽  
Author(s):  
Fernanda Bianchi ◽  
Nadja Larsen ◽  
Thatiana de Mello Tieghi ◽  
Maria Angela T. Adorno ◽  
Susana M.I. Saad ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Bifidobacterium Longum ◽  
Microbiota Composition ◽  
Human Gut ◽  
Human Gut Microbiota ◽  
Gut Microbiota Composition
Sign in / Sign up

Export Citation Format

Share Document