2013
Chicken innate immune response to oral infection with Salmonella enterica serovar Enteritidis
ELSHEIMER MATULOVÁ, Marta; Karolína VARMUŽOVÁ; František SISAK; Hana HAVÍČKOVÁ; Vladimír BABÁK et al.Základní údaje
Originální název
Chicken innate immune response to oral infection with Salmonella enterica serovar Enteritidis
Autoři
ELSHEIMER MATULOVÁ, Marta; Karolína VARMUŽOVÁ; František SISAK; Hana HAVÍČKOVÁ; Vladimír BABÁK; Karel STEJSKAL; Zbyněk ZDRÁHAL a Ivan RYCHLIK
Vydání
VETERINARY RESEARCH, LONDON, BIOMED CENTRAL LTD, 2013, 0928-4249
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.383
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14740/13:00066269
Organizační jednotka
Středoevropský technologický institut
UT WoS
Klíčová slova anglicky
HEMATOPOIETIC LINEAGE; HS1 PROTEIN; CD8(+) T; TYPHIMURIUM; IDENTIFICATION; EXPANSION; SUBSTRATE; CELLS; GUT
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 31. 1. 2014 11:59, Olga Křížová
Anotace
V originále
The characterization of the immune response of chickens to Salmonella infection is usually limited to the quantification of expression of genes coding for cytokines, chemokines or antimicrobial peptides. However, processes occurring in the cecum of infected chickens are likely to be much more diverse. In this study we have therefore characterized the transcriptome and proteome in the chicken cecum after infection with Salmonella Enteritidis. Using a combination of 454 pyrosequencing, protein mass spectrometry and quantitative real-time PCR, we identified 48 down-and 56 up-regulated chicken genes after Salmonella Enteritidis infection. The most inducible gene was that coding for MMP7, exhibiting a 5952 fold induction 9 days post-infection. An induction of greater than 100 fold was observed for IgG, IRG1, SAA, ExFABP, IL-22, TRAP6, MRP126, IFN gamma, iNOS, ES1, IL-1 beta, LYG2, IFIT5, IL-17, AVD, AH221 and SERPIN B. Since prostaglandin D2 synthase was upregulated and degrading hydroxyprostaglandin dehydrogenase was downregulated after the infection, prostaglandin must accumulate in the cecum of chickens infected with Salmonella Enteritidis. Finally, above mentioned signaling was dependent on the presence of a SPI1-encoded type III secretion system in Salmonella Enteritidis. The inflammation lasted for 2 weeks after which time the expression of the "inflammatory" genes returned back to basal levels and, instead, the expression of IgA and IgG increased. This points to an important role for immunoglobulins in the restoration of homeostasis in the cecum after infection.
Návaznosti
| ED1.1.00/02.0068, projekt VaV |
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| GBP206/12/G151, projekt VaV |
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