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P3053

Sigma-Aldrich

青霉震颤素 A

≥95% (HPLC and TLC)

别名:

Tremortin A

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About This Item

经验公式（希尔记法）:
C37H44ClNO6
CAS号:
12627-35-9
分子量:
634.20
MDL號碼:
MFCD00083465
分類程式碼代碼:
12352200
PubChem物質ID:
24898385
NACRES:
NA.77

品質等級

200

化驗

≥95% (HPLC and TLC)

形狀

powder

儲存溫度

2-8°C

SMILES 字串

[H][C@]12CC[C@@]3(C)[C@@](O)(CC[C@@]4([H])[C@]5([H])OC(C)(C)[C@@]6([H])C[C@]7([H])C(=C)Cc8c(Cl)cc9[nH]c(c5c9c8[C@]67O)[C@]34C)[C@]1%10O[C@]%10([H])[C@@H](O)[C@H](O2)C(C)=C

InChI

1S/C37H44ClNO6/c1-15(2)28-27(40)31-37(45-31)23(43-28)9-10-33(6)34(7)18(8-11-35(33,37)41)29-25-24-21(39-30(25)34)14-20(38)17-12-16(3)19-13-22(32(4,5)44-29)36(19,42)26(17)24/h14,18-19,22-23,27-29,31,39-42H,1,3,8-13H2,2,4-7H3/t18-,19+,22+,23-,27-,28+,29-,31+,33+,34+,35-,36+,37-/m0/s1

InChI 密鑰

JDUWHZOLEDOQSR-JKPSMKLGSA-N

應用

Penitrem A has been used as Ca2+-Activated K+ (BK) channel blocker to study its effect on BK current in bag cell neurons.

生化／生理作用

Penitrem A intoxication causes ataxia, polypnea, and sustained tremors and may lead to seizures and death. Penitrem A affects the central and peripheral nervous system. It impairs the GABAergic neurotransmission in the cerebellum.

特點和優勢

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.

其他說明

Originally isolated from Penicillium palitans

象形圖

Skull and crossbones
GHS06

訊號詞

Danger

危險聲明

H300

危險分類

Acute Tox. 2 Oral

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Roger D Kouyos et al.
PLoS pathogens, 7(4), e1001334-e1001334 (2011-05-03)
The evolution of drug resistant bacteria is a severe public health problem, both in hospitals and in the community. Currently, some countries aim at concentrating highly specialized services in large hospitals in order to improve patient outcomes. Emergent resistant strains
Penitrem A and analogues: Toxicokinetics, toxicodynamics including mechanism of action and clinical significance
Eriksen GS, et al.
World Mycotoxin Journal, 6(3), 263-272 (2013)
Karen D McCloskey
The Journal of urology, 173(1), 296-301 (2004-12-14)
Outward currents were characterized from cells resembling interstitial cells of Cajal (ICCs) isolated from the detrusor of the guinea pig bladder. ICC-like cells were studied using the whole cell patch clamp technique and K+ filled pipettes. Outward currents were evoked
H F Berntsen et al.
Neurotoxicology, 35, 129-136 (2013-01-15)
The fungal neurotoxin penitrem A has previously been found to cause neurological disorders in animals and humans after ingestion of contaminated food and/or feed. It penetrates the blood-brain-barrier and causes cerebellar pathology in rats, including mild effects on granule neurons.
Léna Borbouse et al.
American journal of physiology. Heart and circulatory physiology, 298(3), H966-H973 (2010-01-02)
This investigation was designed to examine the hypothesis that impaired function of coronary microvascular large-conductance Ca(2+)-activated K(+) (BK(Ca)) channels in metabolic syndrome (MetS) significantly attenuates the balance between myocardial oxygen delivery and metabolism at rest and during exercise-induced increases in
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