Results 271 to 280 of about 426,480 (317)
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Science Signaling, 2022
Commensal-derived retinoic acid protects mice against infection by priming the innate defenses of intestinal epithelial cells.
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Commensal-derived retinoic acid protects mice against infection by priming the innate defenses of intestinal epithelial cells.
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The Impact of Probiotic on Gut Health
Current Drug Metabolism, 2009The gastrointestinal tract (GIT) microbiota plays an important role in host health due to its involvement in nutritional, immunologic and physiological functions. Microbial imbalances have been associated with enhanced risk of specific diseases. This observation has allowed the introduction of microorganisms as probiotics which are microbes with ...
Maria Carmen, Collado +3 more
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Gut flora in health and disease
The Lancet, 2003The human gut is the natural habitat for a large and dynamic bacterial community, but a substantial part of these bacterial populations are still to be described. However, the relevance and effect of resident bacteria on a host's physiology and pathology has been well documented.
Francisco, Guarner, Juan-R, Malagelada
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2022
Vitamin D is a conditionally required nutrient that can either be obtained from skin synthesis following UVB exposure from the diet. Once in the body, it is metabolized to produce the endocrine hormone, 1,25 dihydroxyvitamin D (1,25(OH)2D), that regulates gene expression in target tissues by interacting with a ligand-activated transcription factor, the
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Vitamin D is a conditionally required nutrient that can either be obtained from skin synthesis following UVB exposure from the diet. Once in the body, it is metabolized to produce the endocrine hormone, 1,25 dihydroxyvitamin D (1,25(OH)2D), that regulates gene expression in target tissues by interacting with a ligand-activated transcription factor, the
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Gut Microbiota in Health and Disease
Physiological Reviews, 2010Gut microbiota is an assortment of microorganisms inhabiting the length and width of the mammalian gastrointestinal tract. The composition of this microbial community is host specific, evolving throughout an individual's lifetime and susceptible to both exogenous and endogenous modifications.
Inna, Sekirov +3 more
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Probiotics, gut microbiota and health
Médecine et Maladies Infectieuses, 2014The human gut is a huge complex ecosystem where microbiota, nutrients, and host cells interact extensively, a process crucial for the gut homeostasis and host development with a real partnership. The various bacterial communities that make up the gut microbiota have many functions including metabolic, barrier effect, and trophic functions.
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98 Gut Microbiome: Implications on gut Health
Journal of Animal Science, 2022Abstract The rumen and the hindgut, which includes cecum and colon, of cattle are inhabited by a diverse microbial community, which is composed mainly of bacteria, but also includes archaea, protozoa, fungi and viruses. Most reside in the lumen, but also colonize the epithelial surface and their compositions are a critical component of ...
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Gut microbiome, gut function, and probiotics: Implications for health
Indian Journal of Gastroenterology, 2015New insights from a rapidly developing field of research have ushered in a new era of understanding of the complexity of host-microbe interactions within the human body. The paradigm shift from culturing to metagenomics has provided an insight into the complex diversity of the microbial species that we harbor, revealing the fact that we are in fact ...
Neerja Hajela +5 more
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2023
The composition of human gut microbiota is crucial to the healthy functioning of the host. In this chapter, the effects of dietary antioxidants, particularly polyphenols, on the gut microbiota are discussed. The role played by the food matrix in the bioaccessibility of antioxidants in the upper gastrointestinal tract, their oral hydrolysis, and ...
Teresa Gervasi +3 more
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The composition of human gut microbiota is crucial to the healthy functioning of the host. In this chapter, the effects of dietary antioxidants, particularly polyphenols, on the gut microbiota are discussed. The role played by the food matrix in the bioaccessibility of antioxidants in the upper gastrointestinal tract, their oral hydrolysis, and ...
Teresa Gervasi +3 more
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Gut Microbiota and Bone Health
2017The past decade has seen an explosion of research in the area of how the bacteria that inhabit the human body impact health and disease. One of the more surprising concepts to emerge from this work is the ability of the intestinal microbiota to impact virtually all systems in the body.
Darin, Quach, Robert A, Britton
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