0000000001197030
AUTHOR
L. Nissinen
showing 3 related works from this author
Calpains promote α2β1 integrin turnover in non-recycling integrin pathway.
2012
Collagen receptor integrins recycle between the plasma membrane and endosomes and facilitate formation and turnover of focal adhesions. In contrast, clustering of α2β1 integrin with antibodies or the human pathogen echovirus 1 (EV1) causes redistribution of α2 integrin to perinuclear multivesicular bodies, α2-MVBs. We show here that the internalized clustered α2 integrin remains in α2-MVBs and is not recycled back to the plasma membrane. Instead, receptor clustering and internalization lead to an accelerated down-regulation of α2β1 integrin compared to the slow turnover of unclustered α2 integrin. EV1 infection or integrin degradation is not associated with proteasomal or autophagosomal pro…
CCDC 809191: Experimental Crystal Structure Determination
2012
Related Article: J.T.Koivunen, L.Nissinen, J.Kapyla, J.Jokinen, M.Pihlavisto, A.Marjamaki, J.Heino, J.Huuskonen, O.T.Pentikainen|2011|J.Am.Chem.Soc.|133|14558|doi:10.1021/ja206086c
CCDC 809192: Experimental Crystal Structure Determination
2012
Related Article: J.T.Koivunen, L.Nissinen, J.Kapyla, J.Jokinen, M.Pihlavisto, A.Marjamaki, J.Heino, J.Huuskonen, O.T.Pentikainen|2011|J.Am.Chem.Soc.|133|14558|doi:10.1021/ja206086c