Funding for this research was provided by:
Instituto de Salud Carlos III (CB06/05/0089)
Secretaría de Estado de Investigación, Desarrollo e Innovación (SAF2015-68580-C2-1-R, RTC-2014-1877-1)
Received: 7 December 2017
Accepted: 8 January 2018
First Online: 16 January 2018
Ethics approval and consent to participate
: All experiments with laboratory animals were conducted according to the European guidelines (directive 2010/63/EU) and approved by the “Comité de Experimentación Animal” of our university (ref. CEA-UCM 56/2012).
: Not applicable.
: The authors declare that they have no competing interests.
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