Evidence map›Paper›PMID 21752464›Full record

ReviewCell calcium2011

Acidocalcisomes.

Roberto Docampo, Silvia N J Moreno

Open access · greenAbstract readReview
In one paragraph

Review in Cell calcium, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

87 citing papers in PubMed, 160 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. First In Silico Study of TwoInternational journal of molecular sciences · 2025
    Article
  7. Taking a closer look at matrix vesicle biogenesis.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
    Review
  8. Article
  9. Putative role of TMEM165 in congenital cardiomyopathies.Frontiers in molecular neuroscience · 2025
    Review
  10. Article
  11. HParasitology research · 2024
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Egress Regulatory Factors: HowPathogens (Basel, Switzerland) · 2023
    Review
  18. HMicroorganisms · 2023
    Article
  19. Article
  20. Review

27 more citing papers are in PubMed but not listed here.

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.

Roberto DocampoDepartment of Cellular Biology and Center for Tropical and Global Emerging Diseases, University of Georgia, Athens 30602, USA. rdocampo@cb.uga.edu
Silvia N J Moreno
University of Georgia · US

Funding

The roles of polyphosphate and acidocalcisomes in Trypanosoma bruceiR01AI077538 · NIAID · UNIVERSITY OF GEORGIA · PI DOCAMPO, ROBERTO · 2009 to 2019
$3.8M
A novel vacuolar compartment in Toxoplasma gondiiR21AI079625 · NIAID · UNIVERSITY OF GEORGIA · PI MORENO, SILVIA N · 2009 to 2010
$408k
NIAID NIH HHS AI-077538NIAID NIH HHS AI-079625NIAID NIH HHS R01 AI077538NIAID NIH HHS R21 AI079625
6 · The paper itself

Abstract

Acidocalcisomes are acidic organelles containing calcium and a high concentration of phosphorus in the form of pyrophosphate (PP(i)) and polyphosphate (poly P). Organelles with these characteristics have been found from bacteria to human cells implying an early appearance and persistence over evolutionary time or their appearance by convergent evolution. Acidification of the organelles is driven by the presence of vacuolar proton pumps, one of which, the vacuolar proton pyrophosphatase, is absent in animals, where it is substituted by a vacuolar proton ATPase. A number of other pumps, antiporters, and channels have been described in acidocalcisomes of different species and are responsible for their internal content. Enzymes involved in the synthesis and degradation of PP(i) and poly P are present within the organelle. Acidocalcisomes function as storage sites for cations and phosphorus, and participate in PP(i) and poly P metabolism, calcium homeostasis, maintenance of intracellular pH, and osmoregulation. Experiments in which the acidocalcisome Ca(2+)-ATPase of different parasites were downregulated or eliminated, or acidocalcisome Ca(2+) was depleted revealed the importance of this store in Ca(2+) signaling needed for host invasion and virulence. Acidocalcisomes interact with other organelles in a number of organisms suggesting their association with the endosomal/lysosomal pathway, and are considered part of the lysosome-related group of organelles.

Indexed as

AnimalsBacteriaBlood PlateletsCalciumCalcium SignalingEukaryotaHumansMammalsOrganellesOvumPhosphorusPolyphosphatesPyrophosphatasesWater-Electrolyte BalanceCalciumPhosphorusPolyphosphatesPyrophosphatases

Identifiers

PMID21752464
PMCPMC3156361
OpenAlexW4233576685

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.