Evidence map›Paper›PMID 40969482›Full record

ArticleNature physics2024

Survival dynamics of starving bacteria are determined by ion homeostasis that maintains plasmolysis.

Severin Schink, Mark Polk, Edward Athaide, Avik Mukherjee, Constantin Ammar, Xili Liu, Seungeun Oh, Yu-Fang Chang, Markus Basan

Abstract read
In one paragraph

Article in Nature physics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
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  4. Matters of life and death in computational cell biology.NPJ systems biology and applications · 2026
    Review
  5. Article
  6. Article
  7. Article
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  13. Review
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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

9 authors.

Severin SchinkSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-5952-8817
Mark PolkSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-2579-4252
Edward AthaideSystems Biology Department, Harvard Medical School, Boston, MA, USA.
Avik MukherjeeSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0001-6190-5223
Constantin AmmarSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0003-4310-6908
Xili LiuSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-1080-8762
Seungeun OhSystems Biology Department, Harvard Medical School, Boston, MA, USA.
Yu-Fang ChangSystems Biology Department, Harvard Medical School, Boston, MA, USA.
Markus BasanSystems Biology Department, Harvard Medical School, Boston, MA, USA.ORCID 0000-0002-9396-521X

Funding

Reverse Engineering of Cell SenescenceR01AG073341 · NIA · HARVARD MEDICAL SCHOOL · PI MARC Wallace KIRSCHNER · 2022 to 2026
$3.3M
Elucidating physiology of dormant bacteria to combat antibiotic persistenceR35GM137895 · NIGMS · HARVARD MEDICAL SCHOOL · PI Markus Thomas Basan · 2020 to 2026
$3.2M
Reverse Engineering of Cell SenescenceR56AG073341 · NIA · HARVARD MEDICAL SCHOOL · PI KIRSCHNER, MARC WALLACE, PESHKIN, LEON · 2021 to 2021
$347k
NIA NIH HHS R01 AG073341NIA NIH HHS R56 AG073341NIGMS NIH HHS R35 GM137895
6 · The paper itself

Abstract

The ability to survive starvation is an integral part of bacterial fitness and determines composition, turnover and biodiversity in microbial ecosystems. Starving bacteria enter a state known as plasmolysis in which their cytoplasm contracts from the cell wall. Plasmolysis is often thought to be a pathological, passive condition, arising automatically from the lack of ATP. Here we show that contrary to this notion, maintaining plasmolysis is an active, ATP-consuming state that is essential for starvation survival. We show that ion homeostasis to maintain plasmolysis consumes the largest part of the energy budget of starving cells and directly determines death rates in starvation. Our mathematical model accurately predicts death rates for various starvation conditions and perturbations. This enabled the development of an optimized starvation medium that would be ideally suited for preserving and transplanting natural microbial communities by maintaining viability but preventing outgrowth of a subset of the species.

Identifiers

PMID40969482
PMCPMC12442806

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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.