Stadler D, Kächele M, Jones A, Hess J, Urban C, Schneider J, et al. Interferon-induced degradation of the persistent hepatitis B virus cccDNA form depends on ISG20. EMBO Rep. 2021;22:e49568 pubmed publisher

Guo Y, Li Y, Zhao J, Zhang J, Yan Z. HBc binds to the CpG islands of HBV cccDNA and promotes an epigenetic permissive state. Epigenetics. 2011;6:720-6 pubmed

Shim H, Quan X, Yi Y, Jung G. Heat shock protein 90 facilitates formation of the HBV capsid via interacting with the HBV core protein dimers. Virology. 2011;410:161-9 pubmed publisher