PeerJ Author 340 Points Contributions by role Author 270 Preprint Author 70 Contributions by subject area Cell Biology Dentistry Pharmacology Molecular Biology Toshiaki Ara PeerJ Author Summary Cell Biology Dentistry Pharmacology Past or current institution affiliations Matsumoto Dental University PeerJ Contributions Articles 2 Preprints 1 September 17, 2019 Effects of shokyo (Zingiberis Rhizoma) and kankyo (Zingiberis Processum Rhizoma) on prostaglandin E2 production in lipopolysaccharide-treated mouse macrophage RAW264.7 cells Toshiaki Ara, Masanori Koide, Hiroyuki Kitamura, Norio Sogawa https://doi.org/10.7717/peerj.7725 PubMed 31576251 December 1, 2017 Effects of shinbuto and ninjinto on prostaglandin E2 production in lipopolysaccharide-treated human gingival fibroblasts Toshiaki Ara, Norio Sogawa https://doi.org/10.7717/peerj.4120 PubMed 29209578 October 31, 2017 - Version: 2 Effects of shinbuto and ninjinto on prostaglandin E2 production in lipopolysaccharide-treated human gingival fibroblasts Toshiaki Ara, Norio Sogawa https://doi.org/10.7287/peerj.preprints.3227v2