Detailed Information on Publication Record
2021
Aspergillus fumigatus tryptophan metabolic route differently affects host immunity
ZELANTE, Teresa, Tsokyi CHOERA, Anne BEAUVAIS, Francesca FALLARINO, Giuseppe PAOLICELLI et. al.Basic information
Original name
Aspergillus fumigatus tryptophan metabolic route differently affects host immunity
Authors
ZELANTE, Teresa (380 Italy), Tsokyi CHOERA (840 United States of America), Anne BEAUVAIS (250 France), Francesca FALLARINO (380 Italy), Giuseppe PAOLICELLI (380 Italy), Giuseppe PIERACCINI (380 Italy), Marco PIERONI (380 Italy), Claudia GALOSI, Claudia BEATO (380 Italy), Antonella DE LUCA (380 Italy), Francesca BOSCARO (380 Italy), Riccardo ROMOLI (380 Italy), Xin LIU (840 United States of America), Adilia WARRIS (826 United Kingdom of Great Britain and Northern Ireland), Paul E. VERWEIJ (528 Netherlands), Eloise BALLARD (826 United Kingdom of Great Britain and Northern Ireland), Monica BORGHI (380 Italy), Marilena PARIANO (380 Italy), Gabriele COSTANTINO (380 Italy), Mario CALVITTI (380 Italy), Carmine VACCA (380 Italy), Vasilis OIKONOMOU (380 Italy), Marco GARGARO (380 Italy), Alicia Yoke Wei WONG (702 Singapore), Louis BOON (528 Netherlands), Marcel DEN HARTOG (528 Netherlands), Zdeněk SPÁČIL (203 Czech Republic, guarantor, belonging to the institution), Paolo PUCCETTI (380 Italy), Jean-Paul LATGE (250 France), Nancy P. KELLER (840 United States of America) and Luigina ROMANI (528 Netherlands)
Edition
Cell Reports, CAMBRIDGE, Cell Press, 2021, 2211-1247
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10601 Cell biology
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 9.995
RIV identification code
RIV/00216224:14310/21:00119159
Organization unit
Faculty of Science
UT WoS
000613631500015
Keywords in English
aspergillosis; indoles; Aspergillus fumigatus; IDO; tryptophan; AhR; IL-33; NAD; inflammation
Tags
Tags
International impact, Reviewed
Změněno: 10/1/2022 11:22, Mgr. Marie Šípková, DiS.
Abstract
V originále
Indoleamine 2,3-dioxygenases (Ms) degrade L-tryptophan to kynurenines and drive the de novo synthesis of nicotinamide adenine dinucleotide. Unsurprisingly, various invertebrates, vertebrates, and even fungi produce IDO. In mammals, IDO1 also serves as a homeostatic regulator, modulating immune response to infection via local tryptophan deprivation, active catabolite production, and non-enzymatic cell signaling, Whether fungal !dos have pleiotropic functions that impact on host-fungal physiology is unclear. Here, we show that Aspergillus fumigatus possesses three ido genes that are expressed under conditions of hypoxia or tryptophan abundance. Loss of these genes results in increased fungal pathogenicity and inflammation in a mouse model of aspergillosis, driven by an alternative tryptophan degradation pathway to indole derivatives and the host aryl hydrocarbon receptor. Fungal tryptophan metabolic pathways thus cooperate with the host xenobiotic response to shape host-microbe interactions in local tissue microenvironments.
Links
EF15_003/0000469, research and development project |
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EF16_013/0001761, research and development project |
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GJ17-24592Y, research and development project |
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LM2015051, research and development project |
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