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Merck

P3053

Sigma-Aldrich

Penitrem A

≥95% (HPLC and TLC)

Sinónimos:

Tremortin A

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About This Item

Fórmula empírica (notación de Hill):
C37H44ClNO6
Número de CAS:
Peso molecular:
634.20
Número MDL:
Código UNSPSC:
12352200
ID de la sustancia en PubChem:
NACRES:
NA.77

Nivel de calidad

Ensayo

≥95% (HPLC and TLC)

Formulario

powder

temp. de almacenamiento

2-8°C

cadena SMILES

[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

Clave InChI

JDUWHZOLEDOQSR-JKPSMKLGSA-N

Categorías relacionadas

Aplicación

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

Acciones bioquímicas o fisiológicas

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.

Características y beneficios

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.

Otras notas

Originally isolated from Penicillium palitans

Pictogramas

Skull and crossbones

Palabra de señalización

Danger

Frases de peligro

Consejos de prudencia

Clasificaciones de peligro

Acute Tox. 2 Oral

Código de clase de almacenamiento

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

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

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


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Peter R Lewis et al.
The Medical journal of Australia, 182(11), 582-584 (2005-06-09)
We report on an elderly couple who presented with a syndrome that included severe generalised tremor and incoordination after eating soup from a damaged can. Black mould contaminating the can was subcultured and the fungus Penicillium crustosum was identified. This
Claudia Welz et al.
PLoS pathogens, 7(4), e1001330-e1001330 (2011-04-15)
The calcium-gated potassium channel SLO-1 in Caenorhabditis elegans was recently identified as key component for action of emodepside, a new anthelmintic drug with broad spectrum activity. In this study we identified orthologues of slo-1 in Ancylostoma caninum, Cooperia oncophora, and
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
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)

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