Zairin Noor, Nia Kania, Azharuddin Azharuddin, Nicolaas Budhiparama, Nurdiana Nurdiana, Nucky Nursjamsi Hidajat, Fatmawati Fatmawati, Bambang Setiawan
The objective of this research was to analyze the interaction of the active ingredients in Labisia pumila (kaempferol, rutin, apigenin, caffeic acid, pyrogallol and gallic acid) against RANK–RANKL–OPG system in context of osteoporosis. This is an in silico research. The three-dimensional structure in.sdf file is converted to PDB format using the Open Babel 2.3.1 software. The three-dimensional structure model of RCSB RANK–RANKL and RANKL–OPG was obtained from http://www.rcsb.org/pdb. The ligand–protein docking and visualization analysis was carried out with Hex8.0 and Discovery Studio Client 3.5 software. RANK–RANKL or RANKL–OPG complex has the easiest interaction with rutin. In conclusion, flavonoid compounds (rutin, apigenin, kaempferol) more easily interact with RANK–RANKL and RANKL–OPG systems than isofavonoid groups (caffeic acid, pyrogallol, gallic acid). This opens the opportunity for the utilization of flavonoid from L. pumila as antiosteoporosis. © 2017 The Authors
Research Center for Osteoporosis, Department of Orthopaedics and Traumatology, Ulin General Hospital, Medical Faculty, Lambung Mangkurat University, Banjarmasin, South Kalimantan, Indonesia; Research Center for Toxicology, Cancer, and Regenerative Medicine, Department of Pathology, Ulin General Hospital, Medical Faculty Lambung Mangkurat University, Banjarmasin, South Kalimantan, Indonesia; Department of Orthopaedics and Traumatology, Zainoel Abidin General Hospital, Medical Faculty Syiah Kuala University, Banda Aceh, Indonesia; Budhiparama Institute of Hip and Knee Research and Education Foundation for Arthroplasty, Sports Medicine and Osteoporosis, Jakarta, Indonesia; Pharmacology Laboratory, Medical Faculty Brawijaya University, East Java, Malang, Indonesia; Department of Orthopaedics and Traumatology, Hasan Sadiki General Hospital, Medical Faculty Padjdjaran University, Bandung, West of Java, Indonesia; Midwifery Master Study Programme, Faculty of Medicine Brawijaya University, Malang, East Java, Indonesia; Research Center for Osteoporosis, Department of Medical Chemistry and Biochemistry, Medical Faculty Lambung Mangkurat University, Banjarmasin, South Kalimantan, Indonesia
