Evidence map›Paper›PMID 26411755›Full record

ArticleThe Journal of eukaryotic microbiology

Differential Gene Expression and Protein Localization of Cryptosporidium parvum Fatty Acyl-CoA Synthetase Isoforms.

Fengguang Guo, Haili Zhang, Harold Ross Payne, Guan Zhu

Open access · greenAbstract read
In one paragraph

Article 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 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 37% 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, 24 citations in OpenAlex.

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  14. Discovery of New Microneme Proteins inFrontiers in veterinary science · 2021
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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

4 authors at 1 institution in 1 country.

Fengguang GuoDepartment of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, Texas.
Haili ZhangDepartment of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, Texas.
Harold Ross PayneDepartment of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, Texas.
Guan ZhuDepartment of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, Texas.
Texas A&M University · US

Funding

FATTY ACID BIOSYTHESIS IN CRYPTOSPORIDIUM PARVUMR01AI044594 · NIAID · WADSWORTH CENTER · PI ZHU, GUAN · 2000 to 2010
$2.8M
NIAID NIH HHS R01 AI044594NIAID NIH HHS R01AI44594
6 · The paper itself

Abstract

Cryptosporidium parvum is unable to synthesize fatty acids de novo, but possesses three long-chain fatty acyl-CoA synthetase (CpACS) isoforms for activating fatty acids. We have recently shown that these enzymes could be targeted to kill the parasite in vitro and in vivo. Here, we demonstrated that the CpACS genes were differentially expressed during the parasite life cycle, and their proteins were localized to different subcellular structures by immunofluorescence and immuno-electron microscopies. Among them, CpACS1 displayed as an apical protein in sporozoites and merozoites, but no or little presence during the intracellular merogony until the release of merozoites, suggesting that CpACS1 probably functioned mainly during the parasite invasion and/or early stage of intracellular development. Both CpACS2 and CpACS3 proteins were present in all parasite life cycle stages, in which CpACS2 was present in the parasite and the parasitophorous vacuole membranes (PVM), whereas CpACS3 was mainly present in the parasite plasma membranes with little presence in the PVM. These observations suggest that CpACS2 and CpACS3 may participate in scavenging and transport of fatty acids across the PVM and the parasite cytoplasmic membranes, respectively.

Indexed as

Gene Expression Regulation, EnzymologicAcyl Coenzyme ACoenzyme A LigasesCryptosporidium parvumFatty AcidsIsoenzymesLife Cycle StagesMerozoitesPhylogenyProtein TransportProtozoan ProteinsRNA, Ribosomal, 18SSporozoitesAcyl Coenzyme ACoenzyme A LigasesFatty AcidsIsoenzymesProtozoan ProteinsRNA, Ribosomal, 18SApical proteinsApicomplexaenzymefatty acid activationimmuno-electron microscopyimmunofluorescence microscopyparasitophorous vacuole membrane

Identifiers

PMID26411755
PMCPMC4775295
OpenAlexW2170977392

What OpenQuestion holds

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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.