Guanine quadruplex structures localize to heterochromatin. Issue 10 (25th April 2017) - Hoffmann, Roland F.; Moshkin, Yuri M.; Mouton, Stijn; Grzeschik, Nicola A.; Kalicharan, Ruby D.; Kuipers, Jeroen; Wolters, Anouk H.G.; Nishida, Kazuki; Romashchenko, Aleksander V.; Postberg, Jan; Lipps, Hans; Berezikov, Eugene; et al.