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PXD016592

PXD016592 is an original dataset announced via ProteomeXchange.

Dataset Summary
Titlegender-related secretome of Plasmodium berghei sexual stages
DescriptionIn this study, we applied a proteomic approach to identify proteins differentially released/secreted by female and male gametocytes of the rodent Plasmodium berghei activated to form gametes. We compared secreted molecules of the wild type gametocytes with those of a transgenic line defective in male gamete maturation and egress. This enabled us to provide a comprehensive dataset of egress-related molecules and their gender specificity. Using specific antibodies, we validated eleven candidate molecules, predicted as either gender-specific or common to both male and female gametocytes. All of them localize to punctuate, vesicle-like structures that relocate to cell periphery upon activation, but only three of them localize to the gametocyte-specific secretory vesicles named osmiophilic bodies. Our results confirm that the egress process involves a tightly coordinated secretory apparatus that includes different types of vesicles and may put the basis for functional studies aimed at designing novel transmission-blocking molecules.
HostingRepositoryMassIVE
AnnounceDate2024-12-18
AnnouncementXMLSubmission_2024-12-18_12:03:40.305.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterFEDERICA FRATINI
SpeciesList scientific name: Plasmodium berghei ANKA; NCBI TaxID: 5823;
ModificationListNo PTMs are included in the dataset
InstrumentLTQ XL
Dataset History
RevisionDatetimeStatusChangeLog Entry
02019-12-04 05:44:55ID requested
12024-12-18 12:03:41announced
Publication List
Grasso F, Mochi S, Fratini F, Olivieri A, Curr, à C, Siden Kiamos I, Deligianni E, Birago C, Picci L, Pizzi E, Pace T, Ponzi M, Sexual Stages. Mol Cell Proteomics, 19(12):1986-1997(2020) [pubmed]
Grasso F, Fratini F, Albanese TG, Mochi S, Ciardo M, Pace T, Ponzi M, Pizzi E, Olivieri A, Identification and preliminary characterization of Plasmodium falciparum proteins secreted upon gamete formation. Sci Rep, 12(1):9592(2022) [pubmed]
Keyword List
submitter keyword: SECRETOME, VESICLES, PLASMODUM BERGHEI, GAMETOCYTES
Contact List
FEDERICA FRATINI
contact affiliationISS
contact emailfederica.fratini@iss.it
lab head
FEDERICA FRATINI
contact affiliationISS
contact emailfederica.fratini@iss.it
dataset submitter
Full Dataset Link List
MassIVE dataset URI
Dataset FTP location
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