Role of CDK5/cyclin complexes in ischemia-induced death and survival of renal tubular cells

Ischemia reperfusion processes induce damage in renal tubules and compromise the viability of kidney transplants. Understanding the molecular events responsible for tubule damage and recovery would help to develop new strategies for organ preservation. CDK5 has been traditionally considered a neuron...

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Detalhes bibliográficos
Autores: Guevara, T, Sancho, M, Orzaez, M
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2014
País:España
Recursos:Centro de Investigación Principe Felipe (CIPF)
Repositório:r-CIPF. Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
OAI Identifier:oai:cipf.fundanetsuite.com:p2396
Acesso em linha:https://cipf.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=2396
Access Level:Acceso aberto
Palavra-chave:apoptosis
CDK5
kidney injury
ischemia reperfusion
renal preservation
Descrição
Resumo:Ischemia reperfusion processes induce damage in renal tubules and compromise the viability of kidney transplants. Understanding the molecular events responsible for tubule damage and recovery would help to develop new strategies for organ preservation. CDK5 has been traditionally considered a neuronal kinase with dual roles in cell death and survival. Here, we demonstrate that CDK5 and their regulators p35/p25 and cyclin I are also expressed in renal tubular cells. We show that treatment with CDK inhibitors promotes the formation of pro-survival CDK5/cyclin I complexes and enhances cell survival upon an ischemia reperfusion pro-apoptotic insult. These findings support the benefit of treating with CDK inhibitors for renal preservation, assisting renal tubule protection.