Evidence map›Paper›PMID 11381101›Full record

ArticleMicrobiology and molecular biology reviews : MMBR2001

Tetracycline antibiotics: mode of action, applications, molecular biology, and epidemiology of bacterial resistance.

I Chopra, M Roberts

Abstract read
In one paragraph

Article in Microbiology and molecular biology reviews : MMBR, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,405 papers.

0numbers the graph read from it
0cells of the map it votes in
1,405citing papers in PubMed
21.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1,405 citing papers in PubMed, 4,390 citations in OpenAlex.

  1. Frontiers in nutrition · 2026
    Trial
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The Oxytetracycline ProducerInternational journal of molecular sciences · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Whole-Genome Sequencing ofMicroorganisms · 2026
    Article
  14. Tetracycline for Helicobacter pylori eradication: a narrative review from quadruple to dual therapy.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  15. Article
  16. Review
  17. Evolution, Mechanisms, and Therapeutic Implications of Mobile Tetracycline Destructases.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  18. Effects ofVeterinary and animal science · 2026
    Article
  19. Article
  20. Review

1,345 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

I ChopraAntimicrobial Research Centre and Division of Microbiology, School of Biochemistry & Molecular Biology, University of Leeds, Leeds LS2 9JT, United Kingdom.
M Roberts
University of Leeds · GBUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tetracyclines were discovered in the 1940s and exhibited activity against a wide range of microorganisms including gram-positive and gram-negative bacteria, chlamydiae, mycoplasmas, rickettsiae, and protozoan parasites. They are inexpensive antibiotics, which have been used extensively in the prophlylaxis and therapy of human and animal infections and also at subtherapeutic levels in animal feed as growth promoters. The first tetracycline-resistant bacterium, Shigella dysenteriae, was isolated in 1953. Tetracycline resistance now occurs in an increasing number of pathogenic, opportunistic, and commensal bacteria. The presence of tetracycline-resistant pathogens limits the use of these agents in treatment of disease. Tetracycline resistance is often due to the acquisition of new genes, which code for energy-dependent efflux of tetracyclines or for a protein that protects bacterial ribosomes from the action of tetracyclines. Many of these genes are associated with mobile plasmids or transposons and can be distinguished from each other using molecular methods including DNA-DNA hybridization with oligonucleotide probes and DNA sequencing. A limited number of bacteria acquire resistance by mutations, which alter the permeability of the outer membrane porins and/or lipopolysaccharides in the outer membrane, change the regulation of innate efflux systems, or alter the 16S rRNA. New tetracycline derivatives are being examined, although their role in treatment is not clear. Changing the use of tetracyclines in human and animal health as well as in food production is needed if we are to continue to use this class of broad-spectrum antimicrobials through the present century.

Indexed as

Tetracycline ResistanceAnimal HusbandryAnimalsAnti-Bacterial AgentsBacterial InfectionsHumansMolecular StructureStructure-Activity RelationshipTetracyclinesAnti-Bacterial AgentsTetracyclines

Identifiers

PMID11381101
PMCPMC99026
OpenAlexW2113790776

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.