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2011-12-10T08:54:52Z

Created page with "{{Twocolumn | Labdanes refers to a class of diterpenes with a 6-membered bicyclic structure. They are found in many plant families, especially [[:Category:Zingiberaceae|Zingibera..."

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{{Twocolumn
| Labdanes refers to a class of diterpenes with a 6-membered bicyclic structure. They are found in many plant families, especially [[:Category:Zingiberaceae|Zingiberaceae]] and [[:Category:Cupressaceae|Cupressaceae]]. Some are known for their antibacterial, platelet aggregation inhibitory, or 5-lipoxygenase inhibitory, or anticancer activity.

| ラブダンは6員環が２つ並んだ構造を持つジテルペンです。ショウガ科やヒノキ科を含む多くの植物にみつかり、その中には抗菌、血小板凝集抑制、５－リポキシゲナーゼ阻害、抗癌などの作用を持つものがあります。
}}

==={{Bilingual|分布|Distribution}}===
;Labdanes in [[:Category:Zingiberaceae|Zingiberaceae]]
{| class="wikitable"
! colspan="2"| Plants
! labda-8(17),12-diene-<br/>15,16 dial (and diolide)
! coronarin E
! coronarin B, D
|-
|rowspan="3" | Curcuma
| ''C. longa'' <br/>(used in Kampo, TCM)
| ○ leaves<ref name="Roth">Roth, Chandra, Nair (1998) J Nat Prod 61:542-545</ref>, ×rhizome<ref name="Sirat">Sirat, Masri, Rahman (1994) Phytochem 36(3):699-701</ref>
| ○ rhizome<ref name="Sirat"/>
|
|-
| ''C. zedoaria''<br/>(used in TCM)
| × rhizome<ref name="Sirat"/>
| × rhizome<ref name="Sirat"/>
|
|-
| ''C. mangga''
| ○ rhizome<ref name="Abas">Abas, Lajis, Shaari, Israf, Stanslas, Yusuf, Raof (2005) from the website</ref>
| × (but zerumin B)
|
|-
|rowspan="2" | Hedychium
| ''H.coronarium''<br/> (used in Ayurveda, TCM)
| ○ rhizome<ref name="Nakatani">Nakatani, Kikuzaki, Yamaji, Yoshio, Kitora, Okada, Padolina (1994) Phytochem 37(5):1383-1388</ref><ref name="Chimnoi">Chimnoi, Pisutjaroenpong, Ngiwsara, Dechtrirut, Chokchaichamnankit, Khunnawutmanotham, Mahidol, Techasakul (2008) Nat Prod Res 22(14):1249-1256</ref>
| ○ rhizome<ref name="Matsuda">Matuda, Morikawa, Sakamoto, Toguchida, Yoshikawa (2002) Bioorganic & Medicinal Chem 10:2527-2534</ref>
| ○ rhizome<ref name="Nakatani"/><ref name="Chimnoi"/>
|}

==={{Bilingual|生理活性|Bioactivity}}===
* labda-8(17),12-diene-15,16 dial ... antifungal activity against ''Candida albicans'' at 1 μg/mL, growth inhibition of ''Candida kruseii'' and ''C. parapsilosis'' at 25 mu;g/mL, mosquitocidal activity on ''Aedes aegyptii'' larvae at 10 μg / mL <ref name="Roth"/>
*

;References
<references/>

Doc:Labdane - Revision history

Adm: Created page with "{{Twocolumn | Labdanes refers to a class of diterpenes with a 6-membered bicyclic structure. They are found in many plant families, especially [[:Category:Zingiberaceae|Zingibera..."