The Role of Intestinal Bacteria in Acute Diarrheal Diseases

1977 ◽  
Author(s):  
S. L. Gorbach
Keyword(s):  
Intestinal Bacteria ◽  
Diarrheal Diseases

scholarly journals The Interactions between Polyphenols and Microorganisms, Especially Gut Microbiota

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 188
Author(s):  
Małgorzata Makarewicz ◽  
Iwona Drożdż ◽  
Tomasz Tarko ◽  
Aleksandra Duda-Chodak
Keyword(s):  
Intestinal Bacteria ◽  
Research Data ◽  
Bioactive Metabolites ◽  
Human Organism ◽  
Comprehensive Knowledge ◽  
Bidirectional Relationship ◽  
The Matrix ◽  
Intestinal Pathogens ◽  
The Impact

This review presents the comprehensive knowledge about the bidirectional relationship between polyphenols and the gut microbiome. The first part is related to polyphenols’ impacts on various microorganisms, especially bacteria, and their influence on intestinal pathogens. The research data on the mechanisms of polyphenol action were collected together and organized. The impact of various polyphenols groups on intestinal bacteria both on the whole “microbiota” and on particular species, including probiotics, are presented. Moreover, the impact of polyphenols present in food (bound to the matrix) was compared with the purified polyphenols (such as in dietary supplements) as well as polyphenols in the form of derivatives (such as glycosides) with those in the form of aglycones. The second part of the paper discusses in detail the mechanisms (pathways) and the role of bacterial biotransformation of the most important groups of polyphenols, including the production of bioactive metabolites with a significant impact on the human organism (both positive and negative).

scholarly journals The Role of Intestinal Bacteria in the Transformation of Sodium Picosulfate

1992 ◽  
Vol 59 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Dong-Hyun Kim ◽  
Sung-Hae Hyun ◽  
Sang-Bum Shim ◽  
Kyoichi Kobashi
Keyword(s):  
Intestinal Bacteria ◽  
Sodium Picosulfate

Metabolism of 2-nitrofluorene, 2-aminofluorene and 2-acylaminofluorenes in rat and dog and the role of intestinal bacteria

Xenobiotica ◽  
2001 ◽  
Vol 31 (1) ◽  
pp. 33-49 ◽  
Author(s):  
O. Ueda ◽  
S. Kitamura ◽  
R. Kubo ◽  
Y. Yano ◽  
Y. Kanzaki ◽  
...  
Keyword(s):  
Intestinal Bacteria

The role of the main representatives of the anaerobic intestinal flora in health and disease

2001 ◽  
Vol 82 (2) ◽  
pp. 149-151
Author(s):  
V. A. Anokhin ◽  
U. A. Tyurin
Keyword(s):  
Clinical Significance ◽  
Intestinal Microflora ◽  
Intestinal Flora ◽  
Intestinal Bacteria ◽  
Obligate Anaerobic ◽  
Health And Disease ◽  
Normal Human

Normal intestinal microflora includes tens and hundreds of species, and their total number in an adult reaches 1014 microorganisms per 1 g of feces [7]. The basis of normal human microflora are obligate-anaerobic bifidobacteria, lactobacilli and bacteroids, the number of which is several orders of magnitude higher than the content of aerobic intestinal bacteria. In recent years, representatives of other anaerobic groups - Anaerovibrio, Butyrivibrio - have been found in the normal intestinal microflora, the biological and clinical significance of which is under study [7].

Role of the Intestinal Bacteria in the Decomposition of Pectin

1941 ◽  
Vol 46 (4) ◽  
pp. 569-572 ◽  
Author(s):  
S. C. Werch ◽  
A. A. Day ◽  
R. W. Jung ◽  
A. C. Ivy
Keyword(s):  
Intestinal Bacteria

Role of intestinal bacteria in nutrient metabolism

1997 ◽  
Vol 16 (1) ◽  
pp. 3-11 ◽  
Author(s):  
J.H. Cummings ◽  
G.T. Macfarlane
Keyword(s):  
Intestinal Bacteria ◽  
Nutrient Metabolism

scholarly journals Bacteroides ovatus as the Predominant Commensal Intestinal Microbe Causing a Systemic Antibody Response in Inflammatory Bowel Disease

2002 ◽  
Vol 9 (1) ◽  
pp. 54-59 ◽  
Author(s):  
Shin Saitoh ◽  
Satoshi Noda ◽  
Yuji Aiba ◽  
Atsushi Takagi ◽  
Mitsuo Sakamoto ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Antibody Response ◽  
Bowel Disease ◽  
Bacterial Species ◽  
Serum Antibody ◽  
Intestinal Bacteria ◽  
Intestinal Microbes ◽  
Inflammatory Bowel ◽  
Bacteroides Ovatus

ABSTRACT To clarify what bacterial species of commensal intestinal microbes are recognized as the antigens that induce a serum antibody response in patients with inflammatory bowel disease (IBD), 72 subjects consisting of 12 Crohn’s disease patients, 30 ulcerative colitis patients, and 30 healthy volunteers were examined for their titers of serum antibody to these intestinal bacteria. In IBD patients, as a result, significant elevations of both the immunoglobulin G (IgG) and IgA titers to Bacteroides ovatus were found. Immunoblotting showed that a definite 19.5-kDa band of B. ovatus was bound to the serum antibody raised in IBD patients. It was thus concluded that B. ovatus causes serum antibody responses in IBD patients, and a 19.5-kDa molecule of this bacterium appears to be the responsible antigen, although the role of this event in pathogenesis remains unclear.

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