Results 51 to 60 of about 20,458 (223)

Bacteremia Caused by a Strain of Desulfovibrio Related to the Provisionally Named Desulfovibrio fairfieldensis [PDF]

Journal of Clinical Microbiology, 2000
ABSTRACT Eight isolates of Desulfovibrio spp. have been obtained over 5 years from abdominal or brain abscesses or blood. In seven patients these strains were part of a mixed flora. One strain was isolated in pure culture from the blood of a patient with peritonitis of appendicular origin. According to the
J, Loubinoux, F, Mory, I A, Pereira, A E, Le Faou   +3 more
openaire   +3 more sources

Desulfovibrio spp. survive within KB cells and modulate inflammatory responses [PDF]

, 2010
International audienceDesulfovibrio are sulfate-reducing anaerobic gram-negative rods that have been proposed as potential periodontopathogens. We investigated the capacity of Desulfovibrio to invade epithelial cells and induce cytokine secretion from ...
Dumas, D., Miller, N, Lozniewski, A., Bisson-Boutelliez, C, Massin, F.   +4 more
core   +1 more source

Dissimilatory reduction of bisulfite by Desulfovibrio vulgaris [PDF]

Journal of Bacteriology, 1978
The reduction of bisulfite by Desulfovibrio vulgaris was investigated. Crude extracts reduced bisulfite to sulfide without the formation (detection) of any intermediates such as trithionate or thiosulfate. When the particulate fractions was removed from crude extracts by high-speed centrifugation, the soluble supernatant fraction reduced bisulfite ...
H L, Drake, J M, Akagi
openaire   +2 more sources

A Microgel Platform Enables Site‐Specific Intestinal Delivery of Lactoferrin, Improving its Bioavailability for Targeted Alleviating Liver Injury and Colitis

Advanced Science, EarlyView.
This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan, Yixuan Li, Shanan Chen, Pengcheng Du, Kaiwen Wu, Hui Zhang, Kasper Hettinga, Lina Zhang, Gergely Toldi, Fazheng Ren, Yuan Li   +10 more
wiley   +1 more source

Corrosive Metabolic Activity of Desulfovibrio sp on 316L Stainless Steel [PDF]

, 2016
The present study investigated the effects of chemical parameters (SO4 (2-), PO4 (3-), Cl-, pH) and the contents of extracellular polymeric substances (EPS) regarding the growth of Desulfovibrio sp.
CANSEVER, Nurhan, Ilhan-Sungur, Esra, Arkan, Simge   +2 more
core   +1 more source

Understanding the Catalytic Determinant role of Diaphorase‐Like Subunit in Formate Dehydrogenases via Redox Couples

Advanced Science, EarlyView.
A unique mechanism of catalytic bias regulated by diaphorase‐like subunit in formate dehydrogenase from Rhodobacter aestuarii is revealed. The diaphorase‐like subunit functions act as a biological “voltage rheostat” that controls the slow release of NADH to regulate redox balance, biasing the enzyme's catalytic preference toward CO2 reduction over ...
Kuncheng Zhang, Weisong Liu, Hao Su, Huijuan Cui, Yuanming Wang, Zhiguang Zhu, Chun You, Lingling Zhang   +7 more
wiley   +1 more source

Lactobacillus acidophilus alleviates lung inflammation in LPS-induced acute pneumonia in mice: efficacy and mechanism

陆军军医大学学报
Objective To investigate the effect of Lactobacillus acidophilus (L. acidophilus) on the inflammation of mice with lipopolysaccharide (LPS)-induced acute pneumonia and the possible mechanism. Methods Twenty-one mice were divided into a control group (NC,
XIE Langlang, WANG Zonghua, WANG Wei
doaj   +1 more source

Extractable and lipopolysaccharide fatty acid and hydroxy acid profiles from Desulfovibrio species.

Journal of Lipid Research, 1985
An analysis of the phospholipid ester-linked and the lipopolysaccharide (LPS) fatty acids and hydroxy fatty acids of six lactate-utilizing Desulfovibrio-type sulfate-reducing bacteria (SRB) has been performed using capillary gas-liquid chromatography ...
A Edlund, P D Nichols, R Roffey, D C White   +3 more
doaj   +1 more source

The Genomes of Desulfovibrio gigas and D. vulgaris [PDF]

Microbiology, 1984
Two-dimensional electrophoresis of sequential double-restriction digests showed that the genome of Desulfovibrio gigas compromised 1.63 x 10(6) bp (1.09 x 10(9) Dal) of DNA; an ammonia-limited chemostat population possessed an average of nine genomes per cell and a multiplying batch culture possessed approximately 17 genomes per cell.
J R, Postgate, H M, Kent, R L, Robson, J A, Chesshyre   +3 more
openaire   +2 more sources

Desulfovibrio in the Gut: The Enemy within?

Microorganisms, 2023
Desulfovibrio (DSV) are sulfate-reducing bacteria (SRB) that are ubiquitously present in the environment and as resident commensal bacteria within the human gastrointestinal tract. Though they are minor residents of the healthy gut, DSV are opportunistic pathobionts that may overgrow in the setting of various intestinal and extra-intestinal diseases ...
Sudha B. Singh, Amanda Carroll-Portillo, Henry C. Lin   +2 more
openaire   +3 more sources