Personne
Jan Paul Dudzic
Cette personne n’est plus à l’EPFL
Publications associées (8)
The adipokine NimrodB5 regulates peripheral hematopoiesis in Drosophila
Bruno Lemaitre, Jean Philippe Boquete, Jan Paul Dudzic, Elodie Julie Virginie Ramond, Bianca Marie Petrignani
In animals, growth is regulated by the complex interplay between paracrine and endocrine signals. When food is scarce, tissues compete for nutrients, leading to critical resource allocation and prioritization. Little is known about how the immune system ma ...
WILEY2020Comparative RNA-Seq analyses ofDrosophilaplasmatocytes reveal gene specific signatures in response to clean injury and septic injury
Bruno Lemaitre, Jan Paul Dudzic, Elodie Julie Virginie Ramond
Drosophila melanogaster's blood cells (hemocytes) play essential roles in wound healing and are involved in clearing microbial infections. Here, we report the transcriptional changes of larval plasmatocytes after clean injury or infection with the Gram-neg ...
PUBLIC LIBRARY SCIENCE2020Two Nimrod receptors, NimC1 and Eater, synergistically contribute to bacterial phagocytosis in Drosophila melanogaster
Bruno Lemaitre, Jan Paul Dudzic, Elodie Julie Virginie Ramond, Andrew Jonathan Bretscher, Claudia Melcarne
Eater and NimC1 are transmembrane receptors of the Drosophila Nimrod family, specifically expressed in haemocytes, the insect blood cells. Previous ex vivo and in vivoRNAi studies have pointed to their role in the phagocytosis of bacteria. Here, we have cr ...
WILEY2019More Than Black or White: Melanization and Toll Share Regulatory Serine Proteases in Drosophila
Bruno Lemaitre, Jan Paul Dudzic, Mark Austin Hanson, Igor Iatsenko
The melanization response is an important defense mechanism in arthropods. This reaction is mediated by phenoloxidases (POs), which are activated by complex extracellular serine protease (SP) cascades. Here, we investigate the role of SPs in the melanizati ...
CELL PRESS2019The melanization reaction in Drosophila: More than black or white
The melanization reaction is a rapid and important immune mechanism in arthropods. It results in the production of melanin at the site of injury and around invading microbes. The enzymes responsible for melanogenesis are phenoloxidases (PO), which catalyze ...
EPFL2018Remote Control of Intestinal Stem Cell Activity by Haemocytes in Drosophila
Bruno Lemaitre, Jean Philippe Boquete, Jan Paul Dudzic, Sveta Chakrabarti, Xiaoxue Li, Esther Jeanne Collas
The JAK/STAT pathway is a key signaling pathway in the regulation of development and immunity in metazoans. In contrast to the multiple combinatorial JAK/STAT pathways in mammals, only one canonical JAK/STAT pathway exists in Drosophila. It is activated by ...
Public Library of Science2016Drosophila innate immunity: regional and functional specialization of prophenoloxidases
Bruno Lemaitre, Jan Paul Dudzic
The diversification of immune systems during evolution involves the expansion of particular gene families in given phyla. A better understanding of the metazoan immune system requires an analysis of the logic underlying such immune gene amplification. This ...
BioMed Central2015The adipokine NimrodB5 regulates peripheral hematopoiesis in Drosophila
Bruno Lemaitre, Jean Philippe Boquete, Jan Paul Dudzic, Elodie Julie Virginie Ramond, Bianca Marie Petrignani
In animals, growth is regulated by the complex interplay between paracrine and endocrine signals. When food is scarce, tissues compete for nutrients, leading to critical resource allocation and prioritization. Little is known about how the immune system ma ...
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