نتایج جستجو برای: holothuria leucospilota

تعداد نتایج: 640  

Journal: :Boletim da Faculdade de Filosofia, Ciências e Letras, Universidade de São Paulo. Zoologia 1959

2015
Yoshifumi Nishikawa Ayumi Furukawa Ikumi Shiga Yoshikage Muroi Toshiaki Ishii Yayoi Hongo Shunya Takahashi Tatsuya Sugawara Hiroyuki Koshino Masao Ohnishi Horacio Bach

Lysophospholipids are important signaling molecules in animals and metazoan cells. They are widely distributed among marine invertebrates, where their physiological roles are unknown. Sea cucumbers produce unique lysophospholipids. In this study, two lysophospholipids were detected in Holothuria atra for the first time, lyso-platelet activating factor and lysophosphatidylcholine, with nuclear m...

Journal: :Planta medica 2015
Siran Yu Xuewei Ye Haocai Huang Rui Peng Zhenghua Su Xiao-Yuan Lian Zhizhen Zhang

The bioactive ingredients of sea cucumber Holothuria moebii were investigated, and four sulfated saponins (1-4) and one desulfated saponin (3B) with an unusual 3,4-epoxy xylose were obtained from this study. Compound 2 is a new triterpenoid saponin and 3B is a new artificial compound. On the basis of the extensive NMR and HRESIMS data, their structures were assigned as 3-O-[β-D-quinovopyranosyl...

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