ArticleCurrent microbiology2007
Impact of anatomic site on growth, efflux-pump expression, cell structure, and stress responsiveness of Bacteroides fragilis.
Article in Current microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed.
- Biofilms and Benign Colonic Diseases.International journal of molecular sciences · 2022Review
- Article
- A preliminary study on the role of Bacteroides fragilis in stent encrustation.World journal of urology · 2021Article
- Review
- Bacteroides: the good, the bad, and the nitty-gritty.Clinical microbiology reviews · 2007Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigated whether B. fragilis from various human sites acquired stable traits enabling it to express certain efflux pumps (EPs), adopt a particular cell structure, and tolerate certain stressors. Isolates from blood, abscess, and stool (n = 11 each) were investigated. Bacteria from various sites portrayed different ultrastructres and EP expression. Blood isolates were tolerant to nutrient limitation and stool isolates to NaCl and bile salt stress. Stressors significantly increased EP expression. These data demonstrate that (1) B. fragilis acquires stable traits from various in vivo microenvironments; (2) that EPs are involved in stress responsiveness; and (3) that EP expression is tightly controlled and site dependent.
Indexed as
Identifiers
17882508What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.