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@ARTICLE{Ramaprasad:601556,
author = {Ramaprasad, Abhinay and Burda, Paul-Christian and Koussis,
Konstantinos and Thomas, James A. and Pietsch, Emma and
Calvani, Enrica and Howell, Steven A. and MacRae, James I.
and Snijders, Ambrosius P. and Gilberger, Tim-Wolf and
Blackman, Michael J.},
title = {{A} malaria parasite phospholipase facilitates efficient
asexual blood stage egress},
journal = {PLoS pathogens},
volume = {19},
number = {6},
issn = {1553-7366},
address = {Lawrence, Kan.},
publisher = {PLoS},
reportid = {PUBDB-2024-00265},
pages = {e1011449},
year = {2023},
abstract = {Malaria parasite release (egress) from host red blood cells
involves parasite-mediated membrane poration and rupture,
thought to involve membrane-lytic effector molecules such as
perforin-like proteins and/or phospholipases. With the aim
of identifying these effectors, we disrupted the expression
of two Plasmodium falciparum perforin-like proteins
simultaneously and showed that they have no essential roles
during blood stage egress. Proteomic profiling of parasite
proteins discharged into the parasitophorous vacuole (PV)
just prior to egress detected the presence in the PV of a
lecithin:cholesterol acyltransferase (LCAT;
$PF3D7_0629300).$ Conditional ablation of LCAT resulted in
abnormal egress and a reduced replication rate. Lipidomic
profiles of LCAT-null parasites showed drastic changes in
several phosphatidylserine and acylphosphatidylglycerol
species during egress. We thus show that, in addition to its
previously demonstrated role in liver stage merozoite
egress, LCAT is required to facilitate efficient egress in
asexual blood stage malaria parasites.},
cin = {CSSB-BNITM-TG},
ddc = {610},
cid = {I:(DE-H253)CSSB-BNITM-TG-20210520},
pnm = {899 - ohne Topic (POF4-899) / MalariaEgress - Role of
perforin-like proteins and phospholipases in malaria
parasite egress (751865) / DFG project G:(GEPRIS)414222880 -
Funktionelle Charakterisierung der Phospholipasen im
Malariaerreger Plasmodium falciparum (414222880)},
pid = {G:(DE-HGF)POF4-899 / G:(EU-Grant)751865 /
G:(GEPRIS)414222880},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37352369},
UT = {WOS:001016234800001},
doi = {10.1371/journal.ppat.1011449},
url = {https://bib-pubdb1.desy.de/record/601556},
}