0000000000365996

AUTHOR

Arlette Darfeuille-michaud

showing 4 related works from this author

Role of meprins to protect ileal mucosa of Crohn's disease patients from colonization by adherent-invasive E. coli

2011

Ileal lesions in Crohn's disease (CD) patients are colonized by pathogenic adherent-invasive Escherichia coli (AIEC) able to adhere to and invade intestinal epithelial cells (IEC), and to survive within macrophages. The interaction of AIEC with IEC depends on bacterial factors mainly type 1 pili, flagella, and outer membrane proteins. In humans, proteases can act as host defence mechanisms to counteract bacterial colonization. The protease meprin, composed of multimeric complexes of the two subunits alpha and beta, is abundantly expressed in IECs. Decreased levels of this protease correlate with the severity of the inflammation in patients with inflammatory bowel disease. The aim of the pre…

MaleBacterial Diseasesmedicine.medical_treatmentACTIVATION MECHANISMBiochemistryBacterial AdhesionPilusMice0302 clinical medicineCrohn DiseaseIntestinal mucosaMolecular Cell BiologyGastrointestinal InfectionsIntestinal MucosaAged 80 and over0303 health sciencesMultidisciplinaryQRMetalloendopeptidasesMiddle AgedEnzymesBacterial Pathogens3. Good healthHost-Pathogen InteractionInfectious DiseasesCytokineESCHERICHIA-COLI030220 oncology & carcinogenesisAlimentation et NutritionMedicineFemaleINFLAMMATORY-BOWEL-DISEASE;INTESTINAL EPITHELIAL-CELLS;URINARY-TRACT-INFECTIONS;ESCHERICHIA-COLI;ALPHA-SUBUNIT;STRAIN LF82;METALLOPROTEASE MEPRIN;ACTIVATION MECHANISM;BETA-SUBUNIT;TYPE-1 PILICellular Typesmedicine.symptomBacterial outer membraneALPHA-SUBUNITResearch ArticleAdultProteasesScienceMédecine humaine et pathologieInflammationGastroenterology and HepatologyBiologyMETALLOPROTEASE MEPRINMicrobiologyMicrobiologyURINARY-TRACT-INFECTIONS03 medical and health sciencesTYPE-1 PILIEscherichia colimedicineAnimalsHumansFood and NutritionSecretionInterleukin 8BETA-SUBUNITBiologyAged030304 developmental biologySTRAIN LF82Interleukin-8Inflammatory Bowel DiseaseEpithelial Cellsdigestive system diseasesMice Inbred C57BLHuman health and pathologyINTESTINAL EPITHELIAL-CELLS[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition[SDV.MHEP]Life Sciences [q-bio]/Human health and pathologyINFLAMMATORY-BOWEL-DISEASE
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Autophagy

2012

Klionsky, Daniel J. et al.

autophagy assays[SDV]Life Sciences [q-bio]AutolysosomeAutophagosome maturationautophagosomeBioinformaticsstressChaperone-mediated autophagyModelsLC3MESH: Animalsguidelinesautolysosome autophagosome flux LC3 lysosome phagophore stress vacuoleSettore BIO/06 - Anatomia Comparata E CitologiaComputingMilieux_MISCELLANEOUSSettore BIO/17Autophagy databaseautolysosome3. Good healthddc:540lysosomeEnergy and redox metabolism Mitochondrial medicine [NCMLS 4]methods [Biological Assay]Biological AssaySettore BIO/17 - ISTOLOGIANeuroniMAP1LC3BHumanautophagygenetics [Autophagy]AutofagiaMESH: Autophagy*/genetics[SDV.BC]Life Sciences [q-bio]/Cellular BiologyAutofagia; Neuroni; istologiaBiologyModels BiologicalLC3; autolysosome; autophagosome; flux; lysosome; phagophore; stress; vacuoleddc:570AutophagyAnimalsHumansAutophagy-Related Protein 7[SDV.BC] Life Sciences [q-bio]/Cellular BiologyBiological Assay/methodsMolecular BiologyBiologyAutophagy; guidelines; autophagy assaysistologiaphagophoreMESH: HumansAnimals; Biological Assay; Humans; Models Biological; AutophagyvacuoleAnimal[ SDV.BC ] Life Sciences [q-bio]/Cellular BiologyMESH: Models BiologicalPathogenesis and modulation of inflammation Infection and autoimmunity [N4i 1]Cell BiologyBiologicalAutophagy/geneticsfluxAutophagosome membraneAutophagy Protein 5Human medicineMESH: Biological Assay/methods*Neuroscienceautolysosome; autophagosome; flux; LC3; lysosome; phagophore; stress; vacuoleAutophagy
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Erratum

2016

Author(s): Klionsky, DJ; Abdelmohsen, K; Abe, A; Abedin, MJ; Abeliovich, H; Arozena, AA; Adachi, H; Adams, CM; Adams, PD; Adeli, K; Adhihetty, PJ; Adler, SG; Agam, G; Agarwal, R; Aghi, MK; Agnello, M; Agostinis, P; Aguilar, PV; Aguirre-Ghiso, J; Airoldi, EM; Ait-Si-Ali, S; Akematsu, T; Akporiaye, ET; Al-Rubeai, M; Albaiceta, GM; Albanese, C; Albani, D; Albert, ML; Aldudo, J; Algul, H; Alirezaei, M; Alloza, I; Almasan, A; Almonte-Beceril, M; Alnemri, ES; Alonso, C; Altan-Bonnet, N; Altieri, DC; Alvarez, S; Alvarez-Erviti, L; Alves, S; Amadoro, G; Amano, A; Amantini, C; Ambrosio, S; Amelio, I; Amer, AO; Amessou, M; Amon, A; An, Z; Anania, FA; Andersen, SU; Andley, UP; Andreadi, CK; Andrieu-Ab…

0301 basic medicineSettore BIO/06biologyCell Biology[SDV.BC]Life Sciences [q-bio]/Cellular Biologybiology.organism_classificationCell biologyInterpretation (model theory)03 medical and health sciencesArama030104 developmental biologyMolecular BiologyHumanitiesComputingMilieux_MISCELLANEOUS
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Defects in autophagy favour adherent-invasive Escherichia coli intramacrophagic persistence and increase pro-inflammatory response

2011

International audience

[SDV] Life Sciences [q-bio][SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering[SDV]Life Sciences [q-bio][SDV.IDA]Life Sciences [q-bio]/Food engineering[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering[SDV.IDA] Life Sciences [q-bio]/Food engineeringComputingMilieux_MISCELLANEOUS
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