https://bmcmolcellbiol.biomedcentral.com/articles/10.1186/1471-2121-13-35 https://bmcmolcellbiol.biomedcentral.com/articles/10.1186/1471-2121-13-37 https://bmcmolcellbiol.biomedcentral.com/articles/10.1186/1471-2121-13-34 https://bmcmolcellbiol.biomedcentral.com/articles/10.1186/1471-2121-13-36