Systemic preconditioning by a prolyl hydroxylase inhibitor promotes prevention of skin flap necrosis via HIF-1-induced bone marrow-derived cells. oleh Mitsuru Takaku, Shuhei Tomita, Hirotsugu Kurobe, Yoshitaka Kihira, Atsushi Morimoto, Mayuko Higashida, Yasumasa Ikeda, Akira Ushiyama, Ichiro Hashimoto, Hideki Nakanishi, Toshiaki Tamaki