Effect of deletion of cIAP2 on intestinal microcirculation in mouse endotoxemia and polybacterial sepsis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11150%2F14%3A10281551" target="_blank" >RIV/00216208:11150/14:10281551 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of deletion of cIAP2 on intestinal microcirculation in mouse endotoxemia and polybacterial sepsis

Popis výsledku v původním jazyce

Deletion of the cellular inhibitor of apoptosis protein 2 (cIAP2) is capable of rendering lipopolysaccharide (LPS)-activated macrophages highly susceptible to apoptotic triggers, thereby quickly eliminating the resident macrophage population soon after the initiation of a systemic inflammatory response. The aim of our study was to evaluate the impact of cIAP2 deletion on leukocyte recruitment and capillary perfusion in experimental endotoxemia and polybacterial sepsis using intravital microscopy of theintestinal microcirculation, which is crucial in the pathogenesis of septic multiple organ failure. We studied six groups of animals: wild-type (WT) control mice, cIAP2 knockout mice, endotoxemic WT mice (5 mg/kg LPS), endotoxemic cIAP2 knockouts (5 or 50 mg/kg LPS, respectively), and WT as well as knockout mice with polybacterial sepsis (colon ascendens stent peritonitis [CASP]). Intravital microscopy of the intestinal microcirculation was performed after 1 h of endotoxemia or 12 h of C

Název v anglickém jazyce

Effect of deletion of cIAP2 on intestinal microcirculation in mouse endotoxemia and polybacterial sepsis

Popis výsledku anglicky

Deletion of the cellular inhibitor of apoptosis protein 2 (cIAP2) is capable of rendering lipopolysaccharide (LPS)-activated macrophages highly susceptible to apoptotic triggers, thereby quickly eliminating the resident macrophage population soon after the initiation of a systemic inflammatory response. The aim of our study was to evaluate the impact of cIAP2 deletion on leukocyte recruitment and capillary perfusion in experimental endotoxemia and polybacterial sepsis using intravital microscopy of theintestinal microcirculation, which is crucial in the pathogenesis of septic multiple organ failure. We studied six groups of animals: wild-type (WT) control mice, cIAP2 knockout mice, endotoxemic WT mice (5 mg/kg LPS), endotoxemic cIAP2 knockouts (5 or 50 mg/kg LPS, respectively), and WT as well as knockout mice with polybacterial sepsis (colon ascendens stent peritonitis [CASP]). Intravital microscopy of the intestinal microcirculation was performed after 1 h of endotoxemia or 12 h of C

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FA - Kardiovaskulární nemoci včetně kardiochirurgie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Shock

ISSN

1073-2322

e-ISSN

—

Svazek periodika

41

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

454-457

Kód UT WoS článku

000334313200014

EID výsledku v databázi Scopus

—