Penitrem A(Synonyms: 青霉震颤素A)

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Penitrem A (Synonyms: 青霉震颤素A)

Penitrem A 是由青霉菌产生的吲哚二萜神经毒性生物碱,是一种选择性的 BK 通道拮抗剂,对多种恶性肿瘤具有抗增殖、抗侵袭作用。Penitrem A 能刺激脑皮质突触体增加内源性谷氨酸、GABA 和天门冬氨酸的自发释放,能诱发动物产生震颤综合征。

Penitrem A(Synonyms: 青霉震颤素A)

Penitrem A Chemical Structure

CAS No. : 12627-35-9

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生物活性

Penitrem A is an indole diterpene neurotoxic alkaloid produced by Penicillium, acts as a selective BK channel antagonist with antiproliferative and anti-invasive activities against multiple malignancies. Penitrem A increases the spontaneous release of endogenous glutamate, gamma-aminobutyric acid (GABA) and aspartate from cerebrocortical synaptosomes, and induces tremorgenic syndromes in animals[1][2].

IC50 & Target

BK channel[1]

分子量

634.20

Formula

C37H44ClNO6

CAS 号

12627-35-9

中文名称

青霉震颤素A

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Goda AA, et al. The Maxi-K (BK) Channel Antagonist Penitrem A as a Novel Breast Cancer-Targeted Therapeutic. Mar Drugs. 2018 May 11;16(5).

    [2]. Norris PJ, et al. Actions of tremorgenic fungal toxins on neurotransmitter release. J Neurochem. 1980 Jan;34(1):33-42.

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