Inflammasome dependent skin inflammation in psoriasis

master's thesis

• Title (croatian): Upala kože kod psorijaze ovisna o inflamasomu
• Author: Lara Vuksan
• Mentor: Igor Stuparević (mentor)
• Committee member: Višnja Besendorfer (član povjerenstva)
• Committee member: Maja Matulić (član povjerenstva)
• Committee member: Igor Stuparević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Chemistry and Biochemistry); (Laboratory for Biochemistry); Zagreb
• Defense date and country: 2024-07-03, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Biotechnology

Abstract

Psoriasis is a chronic, systemic, immune-mediated disease characterised by keratinocyte hyperproliferation, infiltration of immune cells into the dermis and epidermis and an excessive inflammatory signaling that is creating a positive loop. In this study we aimed to assess the role of NLRP6 and GSDMD in the pathophysiology of psoriasis, using an imiquimod murine model of psoriasis. Bioinformatic analysis confirmed the already reported involvement of inflammasome and pyroptosome complexes in... More human psoriasis and mouse imiquimod induced psoriasis-like inflammation. We confirmed that there is an induced pro- and anti inflammatory response in in vitro bone marrow-derived macrophages activated with imiquimod (IMQ). In vivo study suggested there might be some differential trends between wild type and knockout mice treated with IMQ, however these trends would have to be evaluated by repeating the study with a greater number of mice. Future research should involve in vitro HaCaT culture and flow cytometry analysis. Less

Abstract (croatian)

Psorijaza je kronična, sistemska i imunološki posredovana bolest karakterizirana hiperproliferacijom keratinocita, infiltracijom imunoloških stanica u dermis i epidermis te pretjeranim upalnim signaliziranjem koje stvara pozitivnu spregu. U ovom smo istraživanju željeli odrediti ulogu gena NLRP6 i GSDMD u patofiziologiji psorijaze, koristeći imikvimod model psorijaze na miševima. Bioinformatička analiza potvrdila je već zabilježenu uključenost inflamasoma i piropotosoma u ljudskoj... More psorijazi i mišjoj upali induciranoj imikvimodom. Potvrdili smo da postoji pro- i anti-upalni odgovor u in vitro kulturi makrofaga izoliranih iz koštane srži i aktiviranih imikvimodom (IMQ). In vivo istraživanje sugeriralo je da postoje mogući različiti trendovi između divljih i knockout miševa tretiranih sa imikvimodom. Međutim, spomenuto je potrebno dodatno procijeniti ponavljanjem istraživanja s većim brojem miševa. Buduća istraživanja trebala bi uključiti in vitro HaCaT kulturu i analizu protočnom citometrijom. Less

• Keywords: psoriasis; NLRP6; GSDMD; imiquimod murine model; skin inflammation
• Keywords (croatian): psorijaza; NLRP6; GSDMD; imikvimod mišji model; upala kože
• Language: english
• URN:NBN: urn:nbn:hr:159:078043
• Study programme: Title: Molecular Biotechnology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka molekularne biotehnologije (magistar/magistra inženjer/inženjerka molekularne biotehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2024-11-07 10:44:14