Hirotsugu Ogura

Bioactive Cardenolides from the Stems and Twigs of <i>Nerium oleander</i>

Ming Zhao, Liming Bai, Liyan Wang et al. · Journal of Natural Products · 2007 · 70 citations

Pharmacy, Medicinal Chemistry, Pharmacology +10

Bioactive Pregnanes from <i>Nerium </i><i>oleander</i>

Liming Bai, Liyan Wang, Ming Zhao et al. · Journal of Natural Products · 2006 · 45 citations

Pharmacy, Pharmacology, Drug Discovery +11

Bioactive Lignans from <i>Peperomia duclouxii</i>

Na Li, Jian‐Lin Wu, Toshiaki Hasegawa et al. · Journal of Natural Products · 2007 · 43 citations

Pharmacy, Medicinal Chemistry, Pharmacology +12

Taraxasterane- and Ursane-Type Triterpenes from <i>Nerium </i><i>o</i><i>leander</i> and Their Biological Activities

Ming Zhao, Shujun Zhang, Liwei Fu et al. · Journal of Natural Products · 2006 · 39 citations

Life Sciences, Botany, Pharmacology +16

Odoroside A and ouabain inhibit Na+/K+-ATPase and prevent NF-κB-inducible protein expression by blocking Na+-dependent amino acid transport

Yohei Takada, Kentaro Matsuo, Hirotsugu Ogura et al. · Biochemical Pharmacology · 2009 · 29 citations

Life Sciences, Biochemistry, Pharmacology +15