Evidence map›Paper›PMID 17703231›Full record

ArticleCell death and differentiation2007

Regulation of apoptosis by C. elegans CED-9 in the absence of the C-terminal transmembrane domain.

F J Tan, A Z Fire, R B Hill

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Subcellular Localization and Dynamics of the Bcl-2 Family of Proteins.Frontiers in cell and developmental biology · 2018
    Review
  8. Article
  9. Article
  10. Cell Death in C. elegans Development.Current topics in developmental biology · 2015
    Review
  11. Mitochondrial regulation of cell death.Cold Spring Harbor perspectives in biology · 2013
    Review
  12. Article
  13. Mitochondria and cell signalling.Journal of cell science · 2012
    Review
  14. Article
  15. Article
  16. Review
  17. The role of mitochondria in apoptosis*.Annual review of genetics · 2009
    Review
  18. 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

3 authors at 2 institutions in 1 country.

F J TanDepartment of Biology, Johns Hopkins University, Baltimore, MD 21218, USA.
A Z Fire
R B Hill
Johns Hopkins University · USStanford University · US

Funding

CELLULAR AND MOLECULAR BIOLOGYT32GM007231 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VAN DOREN, MARK B · 1985 to 2020
$18.4M
GENE REGULATION DURING EARLY DEVELOPMENT OF C. ELEGANSR01GM037706 · NIGMS · STANFORD UNIVERSITY · PI FIRE, ANDREW Z. · 1987 to 2018
$11.0M
Structural Biology of Mitochondrial FissionR01GM067180 · NIGMS · MEDICAL COLLEGE OF WISCONSIN · PI HILL, R BLAKE · 2004 to 2022
$6.0M
NIGMS NIH HHS 2T32GM007231NIGMS NIH HHS R01 GM037706NIGMS NIH HHS R01 GM067180NIGMS NIH HHS R01GM067180NIGMS NIH HHS R01GM37706NIGMS NIH HHS T32 GM007231
6 · The paper itself

Abstract

Bcl-2 proteins regulate apoptosis in organisms as diverse as mammals and nematodes. These proteins are often localized at mitochondria by a C-terminal transmembrane domain. Although the transmembrane domain and mitochondrial localization are centrally involved in specific cases of vertebrate Bcl-2 activity, the significance of this localization is not clear for all species. Studying the Caenorhabditis elegans Bcl-2 homolog CED-9, we found that the transmembrane domain was both necessary and sufficient for localization at mitochondrial outer membranes. Furthermore, we found that in our assays, ced-9 transgenes lacking the transmembrane domain, although somewhat less active than equivalent transgenes derived from wild-type ced-9, rescued embryonic lethality of ced-9(lf) animals and responded properly to upstream signals in controlling the fate of Pn.aap neurons. Both of these apoptotic activities were retained in a construct where CED-9 lacking the transmembrane domain was targeted to the cytosolic surface of the endoplasmic reticulum and derived organelles, suggesting that in wild-type animals, accumulation at mitochondria is not essential for CED-9 to either inhibit or promote apoptosis in C. elegans. Taken together, these data are consistent with a multimodal character of CED-9 action, with an ability to regulate apoptosis through interactions in the cytosol coexisting with additional evolutionarily conserved role(s) at the membrane.

Indexed as

ApoptosisAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsCytosolEmbryonic DevelopmentMitochondrial MembranesMusclesNeuronsOrganellesProtein Structure, TertiaryProto-Oncogene Proteins c-bcl-2Caenorhabditis elegans ProteinsCed-9 protein, C elegansProto-Oncogene Proteins c-bcl-2

Identifiers

PMID17703231
PMCPMC3047747
OpenAlexW1985426749

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.