Evidence map›Paper›PMID 20657593›Full record

ArticleNature cell biology2010

Asymmetrically inherited multidrug resistance transporters are recessive determinants in cellular replicative ageing.

Amr Eldakak, Giulia Rancati, Boris Rubinstein, Parama Paul, Veronica Conaway, Rong Li

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 46 citations in OpenAlex.

  1. Cell membrane asymmetries and cellular aging.The Biochemical journal · 2025
    Review
  2. Article
  3. Article
  4. Review
  5. Distinct segregation patterns of yeast cell-peripheral proteins uncovered by a method for protein segregatome analysis.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Review
  7. Review
  8. Article
  9. Article
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Identification of long-lived proteins retained in cells undergoing repeated asymmetric divisions.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  17. Article
  18. Article
  19. Spatiotemporal analysis of organelle and macromolecular complex inheritance.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  20. Review
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

6 authors at 1 institution in 1 country.

Amr EldakakStowers Institute for Medical Research, Kansas City, MO 64110, USA.
Giulia Rancati
Boris Rubinstein
Parama Paul
Veronica Conaway
Rong Li
Stowers Institute for Medical Research · US

Funding

Mechanisms of cell polarization in yeastR01GM057063 · NIGMS · STOWERS INSTITUTE FOR MEDICAL RESEARCH · PI LI, RONG · 1998 to 2015
$5.3M
NIGMS NIH HHS R01 GM057063NIGMS NIH HHS R01GM057063
6 · The paper itself

Abstract

Cellular ageing is known to correlate with the accumulation of many harmful agents, but it is unclear whether ageing can also result from the deterioration of components that are beneficial to the cell, but have a low rate of renewal. Here, we report a group of plasma membrane-associated transporters in yeast, belonging to the multidrug resistance (MDR) protein families, that may represent the latter type of ageing determinants. During the division of a yeast cell, newly synthesized transporter proteins are deposited mostly into the growing bud, whereas previously synthesized MDR proteins remain tightly associated with the mother cortex. Thus, the new and old pools of membrane-bound MDR proteins are spatially segregated during yeast asymmetric cell division, with the older pool stably inherited by the ageing mother. A model based on the observed dynamics of MDR protein inheritance and turnover predicted a decline in MDR activity as the mother cell advances in replicative age. As MDR proteins have crucial roles in cellular metabolism, detoxification and stress response, their collective decline may lead to fitness loss at an advanced age. Supporting this hypothesis, mutants lacking certain MDR genes exhibited a reduced replicative lifespan (RLS), whereas introduction of only one extra copy of these MDR genes extended RLS.

Indexed as

AntiportersATP-Binding Cassette, Sub-Family C ProteinsCell CycleCell DivisionMembrane Transport ProteinsOrganic Cation Transport ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAntiportersATP-Binding Cassette, Sub-Family C ProteinsMembrane Transport ProteinsOrganic Cation Transport ProteinsSaccharomyces cerevisiae ProteinsTPO1 protein, S cerevisiae

Identifiers

PMID20657593
PMCPMC2917193
OpenAlexW2072969034

What OpenQuestion holds

Textmetadata
LicenceTDM
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.