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  • Chutha Sae-wong, Hisashi Matsuda, +4 authors Masayuki Yoshikawa
  • Chemistry, Medicine
  • Journal of ethnopharmacology
  • 2011 (First Publication: 1 July 2011)
  • ETHNOPHARMACOLOGICAL RELEVANCE The rhizomes of Kaempferia parviflora Wall. ex Baker have been traditionally used in Thailand to treat abscesses, gout, and peptic ulcers. AIM Previously, we reportedContinue Reading
  • Souichi Nakashima, Hisashi Matsuda, Yoshimi Oda, Seikou Nakamura, Fengming Xu, Masayuki Yoshikawa
  • Chemistry, Medicine
  • Bioorganic & medicinal chemistry
  • 2010 (First Publication: 1 March 2010)
  • The methanolic extract from the whole plants of Anastatica hierochuntica, an Egyptian herbal medicine, was found to inhibit melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells.Continue Reading
  • Hisashi Matsuda, Souichi Nakashima, Yoshimi Oda, Seikou Nakamura, Masayuki Yoshikawa
  • Chemistry, Medicine
  • Bioorganic & medicinal chemistry
  • 2009 (First Publication: 1 August 2009)
  • The 80% aqueous acetone extract from the rhizomes of Alpinia officinarum, a Chinese medicinal herb, were found to inhibit melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells. AmongContinue Reading
  • Makoto Hamao, Hisashi Matsuda, +5 authors Masayuki Yoshikawa
  • Chemistry, Medicine
  • Bioorganic & medicinal chemistry
  • 2011 (First Publication: 1 October 2011)
  • The methanolic extract from the flower buds of Camellia sinensis cultivated in Fujian Province showed inhibitory effects on body weight gain and the weight of visceral fats in high-fat diet-fed miceContinue Reading
  • Kazuya Toda, Shogo Takeda, Shoketsu Hitoe, Seikou Nakamura, Hisashi Matsuda, Hiroshi Shimoda
  • Biology, Medicine
  • Journal of Natural Medicines
  • 2015 (First Publication: 1 April 2016)
  • Enhancement of muscular energy production is thought to improve locomotive functions and prevent metabolic syndromes including diabetes and lipidemia. Black ginger (Kaempferia parviflora) has beenContinue Reading
    New triterpene saponins, theasaponins E 10 , E 11 , E 12 , E 13 , and G 2 , were isolated from the saponin fraction of the seeds of Camellia sinesis. Their stereostructures were elucidated on theContinue Reading