모든 사진(2)
About This Item
실험식(Hill 표기법):
C27H33NO4
CAS Number:
Molecular Weight:
435.56
MDL number:
UNSPSC 코드:
12352200
PubChem Substance ID:
NACRES:
NA.77
추천 제품
Quality Level
분석
≥98% (HPLC)
양식
powder
색상
faintly yellow
저장 온도
2-8°C
SMILES string
CC(C)(O)C1OC2CCC3(C)C(O)(CCC4Cc5c([nH]c6ccccc56)C34C)C2=CC1=O
InChI
1S/C27H33NO4/c1-24(2,30)23-20(29)14-18-21(32-23)10-11-25(3)26(4)15(9-12-27(18,25)31)13-17-16-7-5-6-8-19(16)28-22(17)26/h5-8,14-15,21,23,28,30-31H,9-13H2,1-4H3/t15-,21-,23-,25+,26+,27+/m0/s1
InChI key
ACNHBCIZLNNLRS-UBGQALKQSA-N
일반 설명
Paxilline is an indole diterpene metabolite produced by fungi. It has a functionalized pentacyclic core and is a template for the synthesis of a wide variety of derivatives.
애플리케이션
Paxilline has been used to block large conductance calcium activated potassium channels (BKCa) in murine smooth muscle cells and in myometrial cells of uterine samples. Paxilline acts as an agonist and activates liver X receptor in atlantic salmon.
생화학적/생리학적 작용
Paxilline is a selective blocker of high-conductance Ca2+-activated (Maxi-K) potassium channels. It also blocks big potassium (BK) channels.
특징 및 장점
This compound is featured on the Potassium Channels page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
기타 정보
Major toxin in Penicillium paxilli
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
이미 열람한 고객
Membrane-delimited inhibition of maxi-K channel activity by the intermediate conductance Ca2+-activated K channel
Thompson J and Begenisich T
The Journal of General Physiology, 127(2), 159-169 (2006)
Sonal Shruti et al.
Neurobiology of disease, 30(3), 323-330 (2008-04-05)
A heritable gain-of-function in BK channel activity has been associated with spontaneous seizures in both rodents and humans. We find that chemoconvulsant-induced seizures induce a gain-of-function in BK channel current that is associated with abnormal, elevated network excitability. Action potential
Electrophysiological and functional effects of the KCNQ channel blocker XE991 on murine portal vein smooth muscle cells
Yeung SYM and Greenwood IA
British Journal of Pharmacology, 146(4), 585-595 (2005)
A concise approach to paxilline indole diterpenes
George DT, et al.
Journal of the American Chemical Society, 137(49), 15410-15413 (2015)
Contribution of the functional coupling between the human myometrial beta2-adrenoreceptor and the BKCa channel to uterine quiescence
Chanrachakul B, et al.
American Journal of Physiology. Cell Physiology, 287(C1747?C1752), 585-595 (2004)
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