Immunostainings.

List of all immunostainings which were performed and relevant details (For list of primary antibodies, see Table S1 in File S1).ABC-AP: Avidin-biotin complex, alkaline phosphatase; ABC-HRP: Avidin-biotin complex, horseradish peroxidase; AEC: 3-amino-9-ethylcarbazole; DAB: 3,3′-diaminobenzidine, DAPI: diamidino-2-phenylindole, Envision-HRP: Envision- horseradish peroxidise; FITC: Fluorescein isothiocyanate; IF: immunofluorescence, SIGMAFAST™: Fast Red TR/Naphthol AS-MX tablets, Rho: Rhodamine.