Seung-Hoon Choi

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CONTEXT Nobiletin is one of the citrus bioflavonoids and can be found in citrus fruits such as lemons, oranges, tangerines, and grapefruits. The most studied properties of nobiletin are its anti-inflammatory and anticancer activities. OBJECTIVE The exact mechanisms of how nobiletin inhibits tumor metastasis and invasion are still not fully understood. In(More)
To elucidate possible mechanisms of anti-angiogenic activity by curcumin, we performed cDNA microarray and found that curcumin modulated cell cycle related gene expression. For further confirmation, DNA contents and expression levels of cyclins, cyclin-dependent kinases (CDKs), and CDK inhibitors (CDKIs) were examined by FACS analysis and Western blotting,(More)
Cisplatin-induced oxidative stress can cause liver and kidney damage, thus limiting therapeutic efficacy. Thus, in the present study, since Rhus verniciflua Stokes (RVS) containing flavonoids has antioxidant effects, we investigated whether it can protect cisplatin-induced toxicity in vitro and in vivo, The in vitro effects of RVS on the cell viability and(More)
BACKGROUND Solid-pseudopapillary tumour of the pancreas (SPTP) is a low-grade malignancy lesion that is distinct from other pancreatic tumours. Preoperative diagnosis is often inaccurate and treatment strategies remain controversial. The present study reviews the clinical features, diagnosis, treatment, and outcome of Asian patients with SPTP from a single(More)
Tanshinone IIA (Tan IIA; 14,16-epoxy-20-nor-5(10),6,8,13,15-abietapentaene-11,12-dione), a phytochemical derived from the roots of Salvia miltiorrhiza BUNGE, has been reported to posses anti-angiogenic, anti-oxidant, anti-inflammatory and apoptotic activities. However, the cancer growth inhibitory/cytocidal effects and molecular mechanisms in prostate(More)
Paeonol (2'-hydroxy-4'-methoxyacetophenone) is known to possess anti-inflammatory and anti-proliferative activities. Recently there is evidence that anti-inflammatory agents may be useful in the setting of angiogenesis-related diseases. Thus in the present study the anti-angiogenic activity of paeonol and its mechanism were investigated in vitro and in(More)
AIM OF STUDY Solanum lyratum herba (SLH) has been traditionally used for the treatment of febrifuge, diarrhea, eye disease and cancer with little scientific evidences. Thus, in the present study, to elucidate the antitumor mechanism of SLH: in vitro and in vivo experiments were performed with hexane fraction of Solanum lyratum herba (HSLH). MATERIALS AND(More)
Although most invertebrate neuropeptide-encoding genes display distinct expression patterns in the central nervous system (CNS), the molecular mechanisms underlying spatial regulation of the neuropeptide genes are largely unknown. Expression of the neuropeptide Corazonin (Crz) is limited to only 24 neurons in the larval CNS of Drosophila melanogaster, and(More)
The WHO published a dictionary-type book entitled 'WHO International Standard Terminologies on Traditional Medicine in the Western Pacific Region' which has a total of 3259 technical terms which have been commonly used in traditional Chinese (TCM), Japanese (Kampo), Korean (TKM) and Vietnamese (TVM) medicines. In this comprehensive guide, each term has the(More)