Evidence map›Paper›PMID 25063443›Full record

ArticleMolecular biology and evolution2014

Early evolution of the eukaryotic Ca2+ signaling machinery: conservation of the CatSper channel complex.

Xinjiang Cai, Xiangbing Wang, David E Clapham

Open access · greenAbstract readComparative StudyLetter
In one paragraph

Article in Molecular biology and evolution, 2014. 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
2.1field-weighted citation impact, top 12% 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, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. CatSper Calcium Channels: 20 Years On.Physiology (Bethesda, Md.) · 2023
    Review
  6. Article
  7. Article
  8. Review
  9. A family of hyperpolarization-activated channels selective for protons.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. The tailored sperm cell.Journal of plant research · 2017
    Review
  19. Article
  20. Progress in ciliary ion channel physiology.The Journal of general physiology · 2017
    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

3 authors at 1 institution in 1 country.

Xinjiang CaiDivision of Endocrinology, Metabolism and Nutrition, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ caixinj@gmail.com dclapham@enders.tch.harvard.edu.
Xiangbing WangDivision of Endocrinology, Metabolism and Nutrition, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ.
David E ClaphamHoward Hughes Medical Institute, Department of Cardiology, Boston Children's Hospital, Boston, MA Department of Neurobiology, Harvard Medical School, Boston, MA caixinj@gmail.com dclapham@enders.tch.harvard.edu.
Rutgers, The State University of New Jersey · US

Funding

SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
Howard Hughes Medical InstituteNICHD NIH HHS P30 HD018655
6 · The paper itself

Abstract

Calcium signaling is one of the most extensively employed signal transduction mechanisms in life. As life evolved into increasingly complex organisms, Ca(2+) acquired more extensive and varied functions. Here, we compare genes encoding proteins that govern Ca(2+) entry and exit across cells or organelles within organisms of early eukaryotic evolution into fungi, plants, and animals. Recent phylogenomics analyses reveal a complex Ca(2+) signaling machinery in the apusozoan protist Thecamonas trahens, a putative unicellular progenitor of Opisthokonta. We compare T. trahens Ca(2+) signaling to that in a marine bikont protist, Aurantiochytrium limacinum, and demonstrate the conservation of key Ca(2+) signaling molecules in the basally diverging alga Cyanophora paradoxa. Particularly, our findings reveal the conservation of the CatSper channel complex in Au. limacinum and C. paradoxa, suggesting that the CatSper complex likely originated from an ancestral Ca(2+) signaling machinery at the root of early eukaryotic evolution prior to the unikont/bikont split.

Indexed as

Calcium SignalingEvolution, MolecularCalcium ChannelsCyanophoraEukaryotaPhylogenyCalcium Channelsanimalscalcium channelscalcium signalingCatSpereukaryotesevolution

Identifiers

PMID25063443
PMCPMC4169769
OpenAlexW2111342844

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.