| 2007 | Design, synthesis, and anticancer activity of fluorocyclopentenyl-pyrimidines | 정낙신; 이상국 | Meeting Abstract |
| 2005 | Design, synthesis, and anticancer activity of fluorocyclopentenyl-pyrimidines. | 이강만; 정낙신; 이상국; 최원준 | Article |
| 2006 | Design, synthesis, and biological activity of N6-substituted-4′-thioadenosines at the human A3 adenosine receptor | 정낙신; 이상국 | Article |
| 2003 | Design, synthesis, and biological evaluation of fluoroneplanocin A as the novel mechanism-based inhibitor of S-adenosylhomocysteine hydrolase | 이강만; 정낙신; 이상국 | Article |
| 2007 | Design, synthesis, and preliminary biological evaluation of a novel triazole analogue of ceramide | 이상국 | Article |
| 2005 | Development of potent and selective human A3 adenosine receptor agonists. | 정낙신; 이상국 | Article |
| 2004 | Di- and sesqui-terpenoids isolated from the pods of Sindora sumatrana and their potential to inhibit lipopolysaccharide-induced nitric oxide production | 이상국; 서은경 | Article |
| 2004 | Di- and sesqui-terpenoids isolated from the pods of Sindora sumatrana and their potential to inhibit Lipopolysaccharide-induced nitric oxide production (vol 27, pg 291, 2004) | 이상국; 서은경; 장대식 | Correction |
| 2009 | Differences in Gene Expression Profiles Reflecting Differences in Drug Sensitivity to Acetaminophen in Normal and Transformed Hepatic Cell Lines In vitro | 이상국 | Article |
| 2007 | Discovery of a new nucleoside template for human A3 adenosine receptor ligands: D-4′-thioadenosine derivatives without 4′-hydroxymethyl group as highly potent and selective antagonists | 정낙신; 이상국 | Article |
| 2009 | Discovery of a new template for anticancer agents: 2′-deoxy-2′- fluoro-4′-selenoarabinofuranosyl-cytosine (2′-F-4′-seleno-ara- C) | 정낙신; 이상국; 최선; 최원준 | Article |
| 2009 | Down-regulation of c-Src/EGFR-mediated signaling activation is involved in the honokiol-induced cell cycle arrest and apoptosis in MDA-MB-231 human breast cancer cells | 이상국 | Article |
| 2001 | Effects of 6-arylamino-5,8-quinolinediones and 6-chloro-7-arylamino-5,8-isoquinolinediones on NAD(P)H: quinone oxidoreductase (NQO1) activity and their cytotoxic potential. | 유충규; 이상국 | Article |
| 2003 | Eugenol suppresses cyclooxygenase-2 expression in lipopolysaccharide-stimulated mouse macrophage RAW264.7 cells | 이상국 | Article |
| 2002 | Evaluation of cytotoxic potential of indonesian medicinal plants in cultured human cancer cells | 이상국; 서은경; 한아름 | Article |
| 2000 | Evaluation of cytotoxic potential of natural products in cultured human cancer cells | 이상국 | Article |
| 2002 | Evaluation of natural products on inhibition of inducible cyclooxygenase (COX-2) and nitric oxide synthase (iNOS) in cultured mouse macrophage cells | 이상국 | Article |
| 2003 | Evaluation of the antioxidant potential of Korean indigenous plant extracts by free radical scavenging activity | 이상국 | Article |
| 1999 | Evaluation of the antioxidant potential of natural products mediated by inhibition of xanthine oxidase activity | 이상국 | Article |
| 1999 | Evaluation of the potential of cancer chemopreventive activity mediated by inhibition of 12-O-tetradecanoyl phorbol 13-acetate-induced ornithine decarboxylase activity | 이상국 | Review |
| 2009 | Extract of Prunus persica flesh (PPFE) improves chemotherapeutic efficacy and protects against nephrotoxicity in cisplatin-treated mice | 이상국 | Article |
| 2007 | Fine tuning of a reported synthetic route for biologically active flavonoid, baicalein | 이상국 | Article |
| 2008 | First synthesis of 4′-selenonucleosides showing unusual southern conformation | 정낙신; 이상국; 권영주 | Article |
| 2004 | G2/M cell cycle arrest and induction of apoptosis by a stilbenoid, 3,4,5-trimethoxy-4′-bromo-cis-stilbene, in human lung cancer cells | 이상국 | Article |
| 2010 | Growth inhibition and cell cycle arrest in the G0/G1 by Schizandrin, a dibenzocyclooctadiene lignan isolated from Schisandra chinensis, on T47D human breast cancer cells | 이상국 | Article |
| 2008 | Growth inhibition and G1 cell cycle arrest mediated by 25-methoxyhispidol A, a novel triterpenoid, isolated from the fruit of Poncirus trifoliata in human hepatocellular carcinoma cells | 이상국 | Article |
| 2007 | Growth inhibition and induction of G1 phase cell cycle arrest in human lung cancer cells by a phenylbutenoid dimer isolated from Zingiber cassumunar | 이상국; 서은경; 한아름 | Article |
| 2005 | Humulene derivatives from Zingiber zerumbet with the inhibitory effects on lipopolysaccharide-induced nitric oxide production | 이상국; 서은경; 한아름 | Article |
| 2008 | Identification of a new cytotoxic biflavanone from Selaginella doederleinii | 이상국; 서은경; 한아름 | Article |
| 2008 | Identification of a new naphthalene and its derivatives from the bulb of Eleutherine americana with inhibitory activity on lipopolysaccharide-induced nitric oxide production | 이상국; 서은경; 한아름 | Article |
