Detailed Information on Publication Record
2017
Kinetic properties of growth of intestinal sulphate-reducing bacteria isolated from healthy mice and mice with ulcerative colitis
KUSHKEVYCH, Ivan, Monika VÍTĚZOVÁ, Pavla FEDROVÁ, Zora VOCHYANOVÁ, Lenka PARÁKOVÁ et. al.Basic information
Original name
Kinetic properties of growth of intestinal sulphate-reducing bacteria isolated from healthy mice and mice with ulcerative colitis
Authors
KUSHKEVYCH, Ivan (804 Ukraine, belonging to the institution), Monika VÍTĚZOVÁ (203 Czech Republic, belonging to the institution), Pavla FEDROVÁ (203 Czech Republic, belonging to the institution), Zora VOCHYANOVÁ (203 Czech Republic), Lenka PARÁKOVÁ (203 Czech Republic) and Jan HOŠEK (203 Czech Republic)
Edition
Acta Veterinaria Brno, Brno, Veterinární a farmaceutická univerzita Brno, 2017, 0001-7213
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10606 Microbiology
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 0.422
RIV identification code
RIV/00216224:14310/17:00099928
Organization unit
Faculty of Science
UT WoS
000427451500013
Keywords in English
Intestinal microbiota; growth rate; hydrogen sulphide; bowel diseases
Změněno: 5/4/2020 14:30, doc. Ivan Kushkevych, Ph.D.
Abstract
V originále
Inflammatory bowel disease including ulcerative colitis are complex multifactorial diseases of unknown aetiology. Sulphate-reducing bacteria are often associated with the occurrence of the disease. The physiological properties of intestinal sulphate-reducing bacteria including kinetic characteristic of their growth have never been reported. The aim of this research was to evaluate the presence of sulphate-reducing bacteria isolated from the intestines of mice, study their growth, calculate and compare the kinetic growth properties on the model of dextran sulphate sodium induced ulcerative colitis in the mice. The number of viable intestinal sulphate-reducing bacteria from the bowel lumen of mice with ulcerative colitis was higher (P > 0.05) by 22% at 12 h of cultivation compared with cultures of sulphate-reducing bacteria from the bowel lumen of healthy mice. The sulphate-reducing bacteria from mice with colitis also had a slightly higher generation time (14.29 h) and exponential growth phase (22.24 h) compared with cultures from healthy mice. The time of lag-phase was 2 × shorter (P > 0.01) in the cultures of sulphate-reducing bacteria from mice with ulcerative colitis. The described research is new and important for the prediction of the sulphate-reducing bacteria number in the gut and their rate of dissimilatory sulphate reduction. The kinetic characteristic of their growth is important for further clarification of the mechanisms of sulphate reduction and accumulation of hydrogen sulphide, which is toxic for epithelial cells of the intestine and can cause bowel diseases both in humans and animals, in particular ulcerative colitis.
Links
MUNI/A/0906/2016, interní kód MU |
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