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Full-Text Articles in Cell and Developmental Biology
Hyperactivity And Attention Deficits In Mice With Decreased Levels Of Stress-Inducible Phosphoprotein 1 (Stip1), Flavio H. Beraldo, Anu Thomas, Benjamin Kolisnyk, Pedro H. Hirata, Xavier De Jaeger, Amanda C. Martyn, Jue Fan, Daniela F. Goncalves, Matthew F. Cowan, Talal Masood, Vilma R.. Martins, Robert Gros, Vania F. Prado, Marco A. M. Prado
Hyperactivity And Attention Deficits In Mice With Decreased Levels Of Stress-Inducible Phosphoprotein 1 (Stip1), Flavio H. Beraldo, Anu Thomas, Benjamin Kolisnyk, Pedro H. Hirata, Xavier De Jaeger, Amanda C. Martyn, Jue Fan, Daniela F. Goncalves, Matthew F. Cowan, Talal Masood, Vilma R.. Martins, Robert Gros, Vania F. Prado, Marco A. M. Prado
Anatomy and Cell Biology Publications
Stress-inducible phosphoprotein I (STIP1, STI1 or HOP) is a cochaperone intermediating Hsp70/Hsp90 exchange of client proteins, but it can also be secreted to trigger prion protein-mediated neuronal signaling. Some mothers of children with autism spectrum disorders (ASD) present antibodies against certain brain proteins, including antibodies against STIP1. Maternal antibodies can cross the fetus blood-brain barrier during pregnancy, suggesting the possibility that they can interfere with STIP1 levels and, presumably, functions. However, it is currently unknown whether abnormal levels of STIP1 have any impact in ASD-related behavior. Here, we used mice with reduced (50%) or increased STIP1 levels (fivefold) to test …