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Pregled bibliografske jedinice broj: 550405

Bone morphogenetic protein-7 reduces cold ischemic injury in rat kidney


Ćelić, Tanja; Španjol, Josip; Gršković, Antun; Markić, Dean; Prebilić, Igor; Fučkar, Željko;
Bone morphogenetic protein-7 reduces cold ischemic injury in rat kidney // Transplantation proceedings, 43 (2011), 7; 2505-2509 doi:10.1016/j.transproceed.2011.05.056 (međunarodna recenzija, članak, znanstveni)


Naslov
Bone morphogenetic protein-7 reduces cold ischemic injury in rat kidney

Autori
Ćelić, Tanja ; Španjol, Josip ; Gršković, Antun ; Markić, Dean ; Prebilić, Igor ; Fučkar, Željko ;

Izvornik
Transplantation proceedings (0041-1345) 43 (2011), 7; 2505-2509

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

Ključne riječi
Bone morphogenetic protein; cold ischemia; kidney

Sažetak
Deceased donor kidneys have a high incidence of delayed graft function attributable to ischemia-reperfusion injury. Although preservation solution and cold storage reduce cold ischemic injury, the depletion of cellular energy and oxidative signalling leads to cellular damage. Because bone morphogenetic protein-7 has renoprotective effect, we have hypothesized that recombinant human bone morphogenetic protein-7 (rh BMP-7) will better preserve kidney tissue exposed to prolonged cold ischemia in comparison with University of Wisconsin (UW) solution. We evaluated how the duration of cold ischemia influences the cold ischemic injury. Levels of lipid peroxidation, protein carbonyl content, as well as superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities were determined in the kidneys by spectrophotometry after 6, 12, and 24 hours of cold ischemia. Time-dependent increases in the levels of lipid peroxidation and protein carbonyl content at all time points were significantly lower in rhBMP-7- perfused kidneys versus the UW-treated group. SOD activity after 6 hours, as well as GSH-Px activity after 24 hours of cold ischemia was significantly higher in the kidney tissue perfused by rhBMP-7 than in UW group. rhBMP-7 significantly decreases cellular damage in rat kidney versus UW preservation solution and this is attributed to lowering of cold ischemia injury and maintaining prolonged tissue antioxidant activity.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekt / tema
062-0620226-0207 - Promjene koštanog metabolizma u bolestima bubrega i jetre (Dragica Bobinac, )

Ustanove
Medicinski fakultet, Rijeka

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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