PXD015312 is an
original dataset announced via ProteomeXchange.
Dataset Summary
Title | New insights into amebiasis using a human 3D-intestinal model |
Description | Entamoeba histolytica, the agent of amebiasis, colonizes the human colon and can invade the lining of the colon to disseminate in the deep layers of the intestine. Amebiasis mainly affects poor people in developing countries, where the barriers between human feces and food or water are inadequate. Humans are the only reservoir of E. histolytica and are the sole target organism of the development of the disease, which limits our knowledge of the crosstalk between the colon and the parasite, especially during the acute phase of amebiasis. In the present work, we constructed a three-Dimensional (3D)-intestinal model capable of reproducing important features of the human intestine. Using this model and leading-edge technologies, including tissue and cell imaging, transcriptomics, and proteomics, as well as ELISA-based immune response inspection, the early stages of amebic infection have been studied. The data obtained highlight the importance of several virulence markers already shown in patients or experimental models, but also underscore the involvement of other factors that appear to be key regulators of gene expression or important in the secretome of the infected tissue. In addition, we characterized the cellular stress responses against amebiasis and novel regulatory mechanisms utilized by this parasite to modulate the immune response and survive within the human intestine. |
HostingRepository | PRIDE |
AnnounceDate | 2020-03-24 |
AnnouncementXML | Submission_2020-03-24_08:42:34.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | MARIETTE MATONDO |
SpeciesList | scientific name: Homo sapiens (Human); NCBI TaxID: 9606; scientific name: Entamoeba histolytica HM-1:IMSS; NCBI TaxID: 294381; |
ModificationList | iodoacetamide derivatized residue |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
0 | 2019-09-04 05:11:55 | ID requested | |
⏵ 1 | 2020-03-24 08:42:35 | announced | |
Publication List
Aguilar-Rojas A, Castellanos-Castro S, Matondo M, Gianetto QG, Varet H, Sismeiro O, Legendre R, Fernandes J, Hardy D, Copp, é, e JY, Olivo-Marin JC, Guillen N, Insights into amebiasis using a human 3D-intestinal model. Cell Microbiol, 22(8):e13203(2020) [pubmed] |
Keyword List
submitter keyword: 3D-intestinal model, mass spectrometry, infection |
Contact List
Nancy Guillen |
contact affiliation | Institut Pasteur, Paris, F-75015, France |
contact email | mariette.matondo@pasteur.fr |
lab head | |
MARIETTE MATONDO |
contact affiliation | Pasteur |
contact email | mariette.matondo@pasteur.fr |
dataset submitter | |
Full Dataset Link List
Dataset FTP location
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PRIDE project URI |
Repository Record List
[ + ]
[ - ]
- PRIDE
- PXD015312
- Label: PRIDE project
- Name: New insights into amebiasis using a human 3D-intestinal model