Evidence map›Paper›PMID 33162969›Full record

ReviewFrontiers in microbiology2020

Possible Roles for Basal Levels of (p)ppGpp: Growth Efficiency Vs. Surviving Stress.

Llorenç Fernández-Coll, Michael Cashel

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Adaptive laboratory evolution ofFrontiers in microbiology · 2026
    Article
  6. Suppressor analysis inFrontiers in microbiology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. In the shadow of antibiotics.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. (p)ppGpp mediates persister formation inFrontiers in microbiology · 2025
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. (p)ppGpp is required for virulence ofInfection and immunity · 2024
    Article
  19. Basal level of ppGpp coordinatesMicrobial cell (Graz, Austria) · 2023
    Article
  20. ClinicalmSphere · 2023
    Article
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 1 institution in 1 country.

Llorenç Fernández-CollIntramural Research Program, Eunice Kennedy Shriver NICHD, NIH, Bethesda, MD, United States.
Michael CashelIntramural Research Program, Eunice Kennedy Shriver NICHD, NIH, Bethesda, MD, United States.
Eunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two (p)ppGpp nucleotide analogs, sometimes abbreviated simply as ppGpp, are widespread in bacteria and plants. Their name alarmone reflects a view of their function as intracellular hormone-like protective alarms that can increase a 100-fold when sensing any of an array of physical or nutritional dangers, such as abrupt starvation, that trigger lifesaving adjustments of global gene expression and physiology. The diversity of mechanisms for stress-specific adjustments of this sort is large and further compounded by almost infinite microbial diversity. The central question raised by this review is whether the small basal levels of (p)ppGpp functioning during balanced growth serve very different roles than alarmone-like functions. Recent discoveries that abrupt amino acid starvation of

Indexed as

balanced growthbasal levelsdestabilized stable RNAovert starvation(p)ppGpp

Identifiers

PMID33162969
PMCPMC7581894
OpenAlexW3091825627

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.