Search results for "GUT"

Effects of antibiotics and Clostridium difficile infection on the human gut microbiota

2015

El cuerpo humano está poblado por complejas comunidades microbianas (definidas como microbiota)que han colonizado una gran variedad de regiones como la piel, las vías respiratorias, o el tracto gastrointestinal,entre otras. La mayor cantidad de microorganismos y la diversidad más alta se encuentran en el tracto gastrointestinal. La microbiota intestinal participa en una gran variedad de funciones que benefician al hospedador como la digestión de los carbohidratos de la dieta y obtención de energía, la síntesis de vitaminas y amino ácidos esenciales, el desarrollo y homeostasis del sistema inmune, la proliferación y diferenciación del epitelio intestinal y la protección contra patógenos opor…

An unusual case of a partial midgut malrotaion

2009

An uusual case of a partial midgut malrotation

2009

An unusual case of partial midgut malrotation

2009

No evidence for associations between brood size, gut microbiome diversity and survival in great tit (Parus major) nestlings

2022

Abstract Background The gut microbiome forms at an early stage, yet data on the environmental factors influencing the development of wild avian microbiomes is limited. As the gut microbiome is a vital part of organismal health, it is important to understand how it may connect to host performance. The early studies with wild gut microbiome have shown that the rearing environment may be of importance in gut microbiome formation, yet the results vary across taxa, and the effects of specific environmental factors have not been characterized. Here, wild great tit (Parus major) broods were manipulated to either reduce or enlarge the original brood soon after hatching. We investigated if brood siz…

Relaxation induced by glucagon-like peptide-2 in mouse gastric preparation.

2008

"The past lay claim to the present" memory and narrative as a journey to one's self : a study of Damon Galgut's In a Strange Room

2013

Eteläafrikkalainen kirjallisuus on pitkään keskittynyt maan vaikean historian avaamiseen niin yhteiskunnallisella kuin yksilönkin tasolla. Tärkeitä teemoja ovat olleet niin identiteetin luominen siirtymävaiheessa olevassa yhteiskunnassa kuin myös yhteyden luominen menneisyyden ja nykyisyyden välille. Kirjallisuudessa on myös pitkä omaelämänkerrallisuuden historia, jonka alku on kirjallisuuden vapautumisessa poliittisista kytköksistä ja yksityisen kokemuksen kuvaamisen lisääntymisessä. Damon Galgutin In a Strange Room (2010) yhtäältä jatkaa näitä traditioita, mutta toisaalta myös kehittää niitä edelleen. Romaani on oletettavasti Galgutin osittainen omaelämankerta, jonka keskiössä on itsen ra…

Enterobacterial Antigens with Tropism for Joint Structures and HLA-B27=Restricted Cytotoxic T-Cells in Reactive Arthritis

1995

In reactive arthritis (ReA), sterile synovitis is an immunological sequela following gastrointestinal or urogenital infection with facultatively intracellular bacteria (Yersinia, Salmonella, Shigella, Chlamydia). It is widely accepted now that the development of arthritis is closely related to the persistance of bacteria or bacterial antigens in extraarticular mucosal or lymphoid tissues (i.e. gut mucosa, gut associated lymphoid tissue, genitourinary mucosa); however, it is still unclear which host mechanisms are responsible for the poorer elimination of arthritis-causing microorganisms in those ReA patients. Bacterial components are also camed to the joints where they can be demonstrated i…

Six-Week Endurance Exercise Alters Gut Metagenome That Is not Reflected in Systemic Metabolism in Over-weight Women

2018

Recent studies suggest that exercise alters the gut microbiome. We determined whether six-weeks endurance exercise, without changing diet, affected the gut metagenome and systemic metabolites of overweight women. Previously sedentary overweight women (n = 19) underwent a six-weeks endurance exercise intervention, but two were excluded due to antibiotic therapy. The gut microbiota composition and functions were analyzed by 16S rRNA gene amplicon sequencing and metagenomics. Body composition was analyzed with DXA X-ray densitometer and serum metabolomics with NMR metabolomics. Total energy and energy-yielding nutrient intakes were analyzed from food records using Micro-Nutrica software. Serum…

Are gut hormones responsible for the decrease of appetitive behaviour for sweet and fatty foods after gastric bypass surgery?

2013

WOS: 000321389200211; International audience; Introduction: Gastric bypass surgery (RYGB) decreases preference for sweet and fatty foods, but the underlying mechanism is not known. This study aimed to investigate the role of the exaggerated satiety gut hormone release on appetitive reward of sweet and fatty taste after RYGB. Method: 13 patients that have undergone previous RYGB surgery (>6 months) and 13 normal weight controls participated in a double-blind placebo-controlled trial comparing the effect of subcutaneous injections of somatostatin analogue (octreotide) which blocks satiety gut hormone responses, and saline (control) on the appetitive reward value of sweet-fat candies. Appetiti…