Opa Vajragupta

Manganese complexes of curcumin and its derivatives: evaluation for the radical scavenging ability and neuroprotective activity

Opa Vajragupta, Preecha Boonchoong, Michihisa Tohda et al. · Free Radical Biology and Medicine · 2003 · 184 citations

Medicine, Chemistry, Pharmacology +12

Synthesis, biological evaluation and molecular modeling study of novel tacrine–carbazole hybrids as potential multifunctional agents for the treatment of Alzheimer's disease

Supatra Thiratmatrakul, Chavi Yenjai, Pornthip Waiwut et al. · European Journal of Medicinal Chemistry · 2014 · 154 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +13

Evaluation of the Nitric Oxide Radical Scavenging Activity of Manganese Complexes of Curcumin and Its Derivative

Yaowared Sumanont, Yukihisa Murakami, Michihisa Tohda et al. · Biological and Pharmaceutical Bulletin · 2004 · 141 citations · Full text

Natural Sciences, Chemistry, Pharmacology +9

Active site binding modes of curcumin in HIV-1 protease and integrase

Opa Vajragupta, Preecha Boonchoong, Garrett M. Morris et al. · Bioorganic & Medicinal Chemistry Letters · 2005 · 113 citations

Life Sciences, Biochemistry, Molecular Biology +14

Manganese Complexes of Curcumin Analogues: Evaluation of Hydroxyl Radical Scavenging Ability, Superoxide Dismutase Activity and Stability towards Hydrolysis

Opa Vajragupta, Preecha Boonchoong, Lawrence J. Berliner · Free Radical Research · 2004 · 110 citations

Life Sciences, Biochemistry, Chemistry +14