Evidence map›Paper›PMID 19527347›Full record

ReviewThe Journal of eukaryotic microbiology

The role of acidocalcisomes in parasitic protists.

Silvia N J Moreno, Roberto Docampo

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of eukaryotic microbiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

34 citing papers in PubMed, 80 citations in OpenAlex.

  1. Review
  2. Article
  3. HParasitology research · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. A new subspecies ofParasitology · 2021
    Article
  8. Article
  9. Calcium in the Backstage of Malaria Parasite Biology.Frontiers in cellular and infection microbiology · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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

2 authors at 1 institution in 1 country.

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

Funding

The contractile vacuole of Trypanosoma cruziR01AI068647 · NIAID · UNIVERSITY OF GEORGIA · PI DOCAMPO, ROBERTO · 2006 to 2010
$1.8M
The isoprenoid pathway from Toxoplasma gondiiR21AI068467 · NIAID · UNIVERSITY OF GEORGIA · PI MORENO, SILVIA N · 2006 to 2007
$400k
NIAID NIH HHS AI68467NIAID NIH HHS AI68647NIAID NIH HHS R01 AI068647NIAID NIH HHS R21 AI068467
6 · The paper itself

Abstract

Acidocalcisomes are acidic organelles with a high concentration of phosphorus present as pyrophosphate (PP(i)) and polyphosphate (poly P) complexed with calcium and other cations. The acidocalcisome membrane contains a number of pumps (Ca(2+)-ATPase, V-H(+)-ATPase, H(+)-PPase), exchangers (Na(+)/H(+), Ca(2+)/H(+)), and channels (aquaporins), while its matrix contains enzymes related to PP(i) and poly P metabolism. Acidocalcisomes have been observed in pathogenic, as well as non-pathogenic prokaryotes and eukaryotes, e.g. Chlamydomonas reinhardtii, and Dictyostelium discoideum. Some of the potential functions of the acidocalcisome are the storage of cations and phosphorus, the participation of phosphorus in PP(i) and poly P metabolism, calcium homeostasis, maintenance of intracellular pH homeostasis, and osmoregulation. In addition, acidocalcisomes resemble lysosome-related organelles (LRO) from mammalian cells in many of their properties. For example, we found that platelet dense granules, which are LROs, are very similar to acidocalcisomes. They share a similar size, acidic properties, and both contain PP(i), poly P, and calcium. Recent work that indicates that they also share the system for targeting of their membrane proteins through adaptor protein 3 reinforces this concept. The fact that acidocalcisomes interact with other organelles in parasitic protists, e.g. the contractile vacuole in Trypanosoma cruzi, and other vacuoles observed in Toxoplasma gondii, suggests that these cellular compartments may be associated with the endosomal/lysosomal pathway.

Indexed as

AnimalsBacteriaBiological Transport, ActiveCalciumDiphosphatesEukaryotaModels, BiologicalOrganellesPolyphosphatesCalciumDiphosphatesPolyphosphates

Identifiers

PMID19527347
PMCPMC2802266
OpenAlexW2054666680

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.