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Pregled bibliografske jedinice broj: 818385

Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis


Savić Mlakar, Ana; Hojsak, Iva; Jergović, Mladen; Vojvoda Parčina, Valerija; Babić, Žarko; Troskot, Branko; Mihaljević, Željko; Bendelja, Krešo
Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis // Journal of pediatric gastroenterology and nutrition, 64 (2016), 6; 943-948 doi:10.1097/MPG.0000000000001403 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 818385 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis

Autori
Savić Mlakar, Ana ; Hojsak, Iva ; Jergović, Mladen ; Vojvoda Parčina, Valerija ; Babić, Žarko ; Troskot, Branko ; Mihaljević, Željko ; Bendelja, Krešo

Izvornik
Journal of pediatric gastroenterology and nutrition (0277-2116) 64 (2016), 6; 943-948

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
children ; ulcerative colitis ; immune response ; SOCS molecules ; efflux transporters

Sažetak
Abstract Objectives: Ulcerative colitis (UC), a chronic inflammation of the colon, is often more severe in children than adults. Identification of altered expression of efflux transporters, cytokines and suppressor of cytokine signalling (SOCS) molecules in pediatric vs. adult patients could provide insight to the differential molecular patterns related to the age and disease pathology. Methods: Mucosal samples from terminal ileum and colon in pediatric (9 UC-New ; 4 UC- Remission) and adult (9 UC-New ; 8 UC- Remission) patients were compared to healthy subjects (15 children and 10 adults) for mRNA expressions of several efflux transporters, cytokines and SOCS molecules. Results: The inflamed colon IL-6, IL-17A and IFN-γ levels were elevated in UC-New subgroups but close to control values in UC-Remission. IL-1β expression was increased only in UC-New children. Interestingly, uninflamed ileum also showed increased IL-6 and IL-1β levels in UC- New subgroups. SOCS1/SOCS3 expression pattern followed a trend observed for inflammatory cytokines only in children. Both children and adults had decreased MDR1 expression in colon, which inversely correlated with disease score, IL-6 and IFN-γ levels in UC-New children. IL-2 expression was upregulated in UC-Remission, compared to controls. Conclusions: Efflux transporter expression varies between UC children and adults except for decreased MDR1. UC is characterized by a dysregulated Th1 and Th17 cytokine response irrespective of age at disease onset, with higher cytokine levels detected in children. Increased IL-2 levels in remission imply a protective role for regulatory T cells (Tregs).

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti, Temeljne medicinske znanosti, Kliničke medicinske znanosti



POVEZANOST RADA


Projekti:
021-0212432-2436 - Rezistencija na lijekove (Svoboda-Beusan, Ivna, MZOS ) ( POIROT)

Ustanove:
Imunološki zavod d.d.,
Medicinski fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
KBC "Sestre Milosrdnice",
Klinička bolnica "Dubrava",
Sveučilište u Zagrebu,
Klinika za dječje bolesti

Citiraj ovu publikaciju

Savić Mlakar, Ana; Hojsak, Iva; Jergović, Mladen; Vojvoda Parčina, Valerija; Babić, Žarko; Troskot, Branko; Mihaljević, Željko; Bendelja, Krešo
Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis // Journal of pediatric gastroenterology and nutrition, 64 (2016), 6; 943-948 doi:10.1097/MPG.0000000000001403 (međunarodna recenzija, članak, znanstveni)
Savić Mlakar, A., Hojsak, I., Jergović, M., Vojvoda Parčina, V., Babić, Ž., Troskot, B., Mihaljević, Ž. & Bendelja, K. (2016) Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis. Journal of pediatric gastroenterology and nutrition, 64 (6), 943-948 doi:10.1097/MPG.0000000000001403.
@article{article, year = {2016}, pages = {943-948}, DOI = {10.1097/MPG.0000000000001403}, keywords = {children, ulcerative colitis, immune response, SOCS molecules, efflux transporters}, journal = {Journal of pediatric gastroenterology and nutrition}, doi = {10.1097/MPG.0000000000001403}, volume = {64}, number = {6}, issn = {0277-2116}, title = {Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis}, keyword = {children, ulcerative colitis, immune response, SOCS molecules, efflux transporters} }
@article{article, year = {2016}, pages = {943-948}, DOI = {10.1097/MPG.0000000000001403}, keywords = {children, ulcerative colitis, immune response, SOCS molecules, efflux transporters}, journal = {Journal of pediatric gastroenterology and nutrition}, doi = {10.1097/MPG.0000000000001403}, volume = {64}, number = {6}, issn = {0277-2116}, title = {Comparison of Cytokine and Efflux Transporter Expression in Pediatric vs. Adult Onset Ulcerative Colitis}, keyword = {children, ulcerative colitis, immune response, SOCS molecules, efflux transporters} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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