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Showing 1-26 of 26 results for "MBD0032" within Papers
Leore T Geller et al.
Science (New York, N.Y.), 357(6356), 1156-1160 (2017-09-16)
Growing evidence suggests that microbes can influence the efficacy of cancer therapies. By studying colon cancer models, we found that bacteria can metabolize the chemotherapeutic drug gemcitabine (2',2'-difluorodeoxycytidine) into its inactive form, 2',2'-difluorodeoxyuridine. Metabolism was dependent on the expression of
V A Kempf et al.
Journal of clinical microbiology, 38(2), 830-838 (2000-02-03)
Using fluorescent in situ hybridization (FISH) with rRNA-targeted fluorescently labelled oligonucleotide probes, pathogens were rapidly detected and identified in positive blood culture bottles without cultivation and biotyping. In this study, 115 blood cultures with a positive growth index as determined
Elsa Prudent et al.
FEMS microbiology reviews, 43(1), 88-107 (2018-11-13)
Many obligate or facultative intracellular bacteria pose a critical problem in clinical microbiology diagnosis as a result of their fastidious growth or lack of growth in conventional culture media. Molecular diagnosis is based on the analysis and demonstration of nucleic
Michele A Maltz et al.
Frontiers in microbiology, 5, 151-151 (2014-05-27)
There are trillions of microbes found throughout the human body and they exceed the number of eukaryotic cells by 10-fold. Metagenomic studies have revealed that the majority of these microbes are found within the gut, playing an important role in
K Trebesius et al.
Medical microbiology and immunology, 188(4), 169-175 (2000-08-05)
Fluorescence in situ hybridisation (FISH) targeted to ribosomal RNA is well established for studies in environmental microbiology. Initial applications of this technique in the field of medical microbiology showed that FISH is also a suitable means for the rapid, reliable
Alexander Swidsinski et al.
World journal of gastroenterology, 11(8), 1131-1140 (2005-03-09)
To study the role of intestinal flora in inflammatory bowel disease (IBD). The spatial organization of intestinal flora was investigated in normal mice and in two models of murine colitis using fluorescence in situ hybridization. The murine small intestine was
Claudia Schillinger et al.
PloS one, 7(5), e37583-e37583 (2012-06-02)
The polymicrobial nature of periodontal diseases is reflected by the diversity of phylotypes detected in subgingival plaque and the finding that consortia of suspected pathogens rather than single species are associated with disease development. A number of these microorganisms have
Michael Wagner et al.
Current opinion in microbiology, 6(3), 302-309 (2003-07-02)
Fluorescence in situ hybridisation with rRNA-targeted nucleic acid probes can be used to directly identify microorganisms within complex samples in a few hours and therefore has widespread application in environmental and medical microbiology. The past year has seen significant methodological
Francesca Cavrini et al.
Journal of medical microbiology, 54(Pt 1), 93-96 (2004-12-14)
Treponema denticola and Porphyromonas gingivalis have been identified in atheromatous plaques of two patients suffering from atherosclerosis by PCR and fluorescence in situ hybridization (FISH). The use of the FISH technique suggested that these periodontopathic micro-organisms might be metabolically active
J D Rudney et al.
Infection and immunity, 69(4), 2700-2707 (2001-03-20)
The mouth may provide an accessible model for studying bacterial interactions with human cells in vivo. Using fluorescent in situ hybridization and laser scanning confocal microscopy, we found that human buccal epithelial cells from 23 of 24 subjects were infected
Jiahui Yu et al.
International journal of cancer, 139(6), 1318-1326 (2016-05-01)
The prevalence of invasive Fusobacterium nucleatum (Fn) within the serrated neoplasia pathway of the proximal colon has seldom been investigated. We examined the invasive Fn and bacterial biofilms in 35 proximal hyperplastic polyps (HPs), 33 sessile serrated adenomas (SSAs), 48
C R Woese et al.
Proceedings of the National Academy of Sciences of the United States of America, 87(12), 4576-4579 (1990-06-01)
Molecular structures and sequences are generally more revealing of evolutionary relationships than are classical phenotypes (particularly so among microorganisms). Consequently, the basis for the definition of taxa has progressively shifted from the organismal to the cellular to the molecular level.
Ryu Okumura et al.
Nature, 532(7597), 117-121 (2016-03-31)
Colonic epithelial cells are covered by thick inner and outer mucus layers. The inner mucus layer is free of commensal microbiota, which contributes to the maintenance of gut homeostasis. In the small intestine, molecules critical for prevention of bacterial invasion
R I Amann et al.
Applied and environmental microbiology, 56(6), 1919-1925 (1990-06-01)
Fluorescent oligonucleotide hybridization probes were used to label bacterial cells for analysis by flow cytometry. The probes, complementary to short sequence elements within the 16S rRNA common to phylogenetically coherent assemblages of microorganisms, were labeled with tetramethylrhodamine and hybridized to
Cathleen Schlundt et al.
Molecular ecology resources, 20(3), 620-634 (2019-11-30)
Plastic marine debris (PMD) affects spatial scales of life from microbes to whales. However, understanding interactions between plastic and microbes in the "Plastisphere"-the thin layer of life on the surface of PMD-has been technology-limited. Research into microbe-microbe and microbe-substrate interactions
Pia T Sunde et al.
Microbiology (Reading, England), 149(Pt 5), 1095-1102 (2003-05-02)
Whether micro-organisms can live in periapical endodontic lesions of asymptomatic teeth is under debate. The aim of the present study was to visualize and identify micro-organisms within periapical lesions directly, using fluorescence in situ hybridization (FISH) in combination with epifluorescence
Jiming Jiang
Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology, 27(3), 153-165 (2019-03-11)
Fluorescence in situ hybridization (FISH) was developed more than 30 years ago and has been the most paradigm-changing technique in cytogenetic research. FISH has been used to answer questions related to structure, mutation, and evolution of not only individual chromosomes but
Wendy S Garrett et al.
Cell host & microbe, 8(3), 292-300 (2010-09-14)
Disruption of homeostasis between the host immune system and the intestinal microbiota leads to inflammatory bowel disease (IBD). Whether IBD is instigated by individual species or disruptions of entire microbial communities remains controversial. We characterized the fecal microbial communities in
Sven Poppert et al.
Journal of medical microbiology, 59(Pt 1), 65-68 (2009-10-03)
This study evaluated fluorescence in situ hybridization (FISH) for rapid identification of Staphylococcus aureus and coagulase-negative staphylococci (CoNS) directly from blood cultures. Initially, 360 blood cultures containing Gram-positive cocci were investigated by a previously described microwave-FISH procedure: 44/49 (89.8 %)
Yu-Yuan Li et al.
World journal of gastroenterology, 22(11), 3227-3233 (2016-03-24)
To investigate Fusobacterium nucleatum (F. nucleatum) abundance in colorectal cancer (CRC) tissues and its association with CRC invasiveness in Chinese patients. The resected cancer and adjacent normal tissues (10 cm beyond cancer margins) from 101 consecutive patients with CRC were
Dorothee Maria Gescher et al.
International journal of antimicrobial agents, 32 Suppl 1, S51-S59 (2008-08-23)
Sepsis is a life-threatening disease with a high mortality rate. Rapid identification of blood culture isolates plays a crucial role in adequate antimicrobial therapy in sepsis patients. To accelerate microbiological diagnosis, a comprehensive panel of oligonucleotide probes for fluorescence in
Lionel Rigottier-Gois et al.
Systematic and applied microbiology, 26(1), 110-118 (2003-05-16)
Bacteroides is a predominant group of the faecal microbiota in healthy adults. To investigate the species composition of Bacteroides by fluorescent in situ hybridisation (FISH) combined with flow cytometry, we developed five species-specific probes targeting the 16S rRNA. Probes were
G Gerdts et al.
Journal of microbiological methods, 64(2), 232-240 (2005-06-28)
To unveil the structure of natural marine pelagic bacterial communities, PCR-based techniques as well as fluorescence in situ hybridizations (FISH) were successfully performed in the past. Using fluorescence microscopes or confocal laser scanning microscopes (CLSM) for the analysis of FISH
Raju Sekar et al.
Applied and environmental microbiology, 69(5), 2928-2935 (2003-05-07)
We tested a previously described protocol for fluorescence in situ hybridization of marine bacterioplankton with horseradish peroxidase-labeled rRNA-targeted oligonucleotide probes and catalyzed reporter deposition (CARD-FISH) in plankton samples from different lakes. The fraction of Bacteria detected by CARD-FISH was significantly
Kristina Bertl et al.
Head & neck, 37(4), 524-529 (2014-03-29)
A polymerase chain reaction (PCR)-based method has been used to identify oral anaerobic pathogens in biofilms on voice prostheses. The purpose of the present study was to determine the location of those pathogens inside the biofilms. Biofilms of 15 voice
Vera J Müller et al.
Archives of oral biology, 106, 104480-104480 (2019-07-22)
The aim of this study was to analyze the physiological and microbiological changes of saliva from patients with head and neck cancer during and after intensity-modulated radiotherapy (IMRT). In this prospective clinical trial saliva samples and oral candida swabs were
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