1. College of Life Sciences, Nankai University, Tianjin, P.R.China
2. Department of Paediatric Surgery, Tianjin Medical University General Hospital, Tianjin, P.R.China
3. John Van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, UK
4. Hebei Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, Hebei, P.R. China
5. School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia