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ProteomicsSystem-wide biochemical analysis reveals ozonide and artemisinin antimalarials initially act by disrupting malaria parasite haemoglobin digestion
Artemisinins are currently the first-line antimalarials, and rely on a peroxide pharmacophore for their potent activity. OZ277 (arterolane) and OZ439 (artefenomel) are newer synthetic peroxide-based antimalarials with potent activity against the deadliest malaria parasite, Plasmodium falciparum. Her...
ORGANISM(S): Homo sapiens (Human) Plasmodium falciparum (isolate 3D7) 
2020-05-25 | PXD014313 | Pride
Metabolomics Peptidomics Peroxide antimalarial Malaria Proteomics Plasmodium falciparum 
UnknownSystem-wide biochemical analysis reveals ozonide antimalarials initially act by disrupting Plasmodium falciparum haemoglobin digestion.
Not available
S-EPMC7347234 | biostudies-literature
ProteomicsIdentification of proteolytic fragments of human hemoglobin
The uploaded data is related to the identification of the antibacterial/antiviral human peptide HBB 12-147 in hemoglobin digestion with Napsin-A
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2020-12-15 | MSV000086600 | MassIVE
ProteomicsHB digestion with Pepsin and Napsin
HB digestion with Pepsin and Napsin t=20, 60 and 120 min Analysis by nanoLC-ESI-iTRAP-OrbiTrap
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-05-10 | MSV000087400 | MassIVE
ProteomicsGenetic and chemical validation of Plasmodium falciparum aminopeptidase PfA-M17 as a drug target in the hemoglobin digestion pathway
Plasmodium falciparum, the causative agent of malaria, continues to remain a global health threat since these parasites are now resistant to all anti-malaria drugs used throughout the world. Accordingly, drugs with novel modes of action are desperately required to combat malaria. P. falciparum paras...
ORGANISM(S): Homo sapiens (Human) Plasmodium falciparum 365.1 
2022-09-12 | PXD032358 | Pride
Plasmodium falciparum Pfa-m17 Malaria Haemoglobin digestion 
ProteomicsGingipain transpeptidation - Porphyromonas gingivalis Gingipains Display Transpeptidation Activity
Porphyromonas gingivalis is a keystone periodontal pathogen that has been associated with autoimmune disorders. The cell surface proteases Lys-gingipain (Kgp) and Arg-gingipains (RgpA and RgpB) are major virulence factors and their proteolytic activity is enhanced by small peptides such as glycylgly...
ORGANISM(S): Homo sapiens (Human) 
2018-07-11 | PXD009950 | Pride
Transpeptidation Hemoglobin Gingipains Porphyromonas gingivalis 
ProteomicsNontargeted plasma proteomics analysis uncovers candidate biomarkers for renal disease and pulmonary hypertension in patients with sickle cell disease
Fifteen microliters of plasma from sickle cell disease patients, and pooled samples, were diluted with 5% deoxycholate and 10 mM DTT, followed by heating at 80 degC for 30 min, alkylation with 25 mM iodoacteamide and digestion with modified trypsin for 4 h at 37 degC. After acidification, samples we...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-01-19 | MSV000093893 | MassIVE
ProteomicsHb Oxidation in stored RBCs and Vesicles
We used a state of the art proteomics workflow, based upon nano-UPLC-MS\MS and advanced database searching to identify oxidative modifications to functional residues of hemoglobin subunit beta . Progressive accumulation of oxidized residues in stored erythrocytes and selective removal in vesicles wa...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-10-04 | MSV000080222 | MassIVE
Proteomics,MultiomicsCHPP chr 1,8,20 proteome dataset using the HCC cell lines of Hep3B and MHCC97H, instrument is Q Exactive, part 2 of 3
The fresh cells as described above were harvested and lysed in buffer containing 8 M Urea, 50 mM NH4HCO3 and 5 mM IAA. The total cell lysates were centrifuged with 12,000 g for 10 min at 4 degrees Celsius to remove cell debris, and 1.5 mg proteins for each cell line were followed by sequential in-so...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-10-20 | MSV000080254 | MassIVE
Proteomics,MultiomicsCHPP chr 1,8,20 proteome dataset using the HCC cell lines of Hep3B and MHCC97H, instrument is AB5600, part 3 of 3
The fresh cells as described above were harvested and lysed in buffer containing 8 M Urea, 50 mM NH4HCO3 and 5 mM IAA. The total cell lysates were centrifuged with 12,000 g for 10 min at 4 degrees Celsius to remove cell debris, and 1.5 mg proteins for each cell line were followed by sequential in-so...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-10-20 | MSV000080256 | MassIVE
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