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Merck
CN

B6542

布雷菲德菌素 A

≥99% (HPLC and TLC), BioXtra, Molecular Biology

别名:

γ,4-二羟基-2-(6-羟基-1-庚烯基)-4-环戊烯丁烯酸λ-内酯, Ascotoxin, BFA, 布雷菲德菌素 A, 烟碱

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关于此项目

经验公式（希尔记法）:
C16H24O4
化学文摘社编号:
20350-15-6
分子量:
280.36
UNSPSC Code:
12352200
NACRES:
NA.52
PubChem Substance ID:
24891917
MDL number:
MFCD12913297
Beilstein/REAXYS Number:
25191

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InChI

1S/C16H24O4/c1-11-5-3-2-4-6-12-9-13(17)10-14(12)15(18)7-8-16(19)20-11/h4,6-8,11-15,17-18H,2-3,5,9-10H2,1H3/b6-4+,8-7+/t11-,12+,13-,14+,15+/m0/s1

SMILES string

C[C@H]1CCC\C=C\[C@@H]2C[C@H](O)C[C@H]2[C@H](O)\C=C\C(=O)O1

InChI key

KQNZDYYTLMIZCT-KQPMLPITSA-N

biological source

Penicillium brefeldianum

grade

Molecular Biology

product line

BioXtra

assay

≥99% (HPLC and TLC)

form

powder

mol wt

280.36

solubility

DMSO: 10 mg/mL (Store stock solutions at -20 °C)

antibiotic activity spectrum

neoplastics

mode of action

protein synthesis | interferes

storage temp.

2-8°C

Quality Level

300

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General description

化学结构：大环内酯
布雷菲德菌素可诱导CtBP1/BARS蛋白的ADP核糖基化，从而调节胞内运输和分泌蛋白从内质网到高尔基体的运动。

Application

适用于分泌蛋白和细胞内转运机制的分子生物学研究

Biochem/physiol Actions

布雷菲德菌素A（BFA）是一种会破坏高尔基体的结构和功能的真菌代谢产物。BFA是鞘磷脂循环的一种激活剂。已在人类肿瘤细胞中观察到了布雷菲德菌素A介导的细胞凋亡。
布雷菲德菌素是一种真菌代谢产物，可通过破坏高尔基体来破坏真核细胞中的蛋白质分泌。它不会影响蛋白质合成过程。
破坏高尔基体的结构和功能；鞘磷脂循环的激活剂。

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

存储类别

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

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

法规信息

涉药品监管产品
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分析证书(COA)

Lot/Batch Number
0000438973
0000438972
0000438973
0000438972
0000398599

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Y Misumi et al.
The Journal of biological chemistry, 261(24), 11398-11403 (1986-08-25)
We examined the effect of brefeldin A, an antiviral antibiotic, on protein synthesis, intracellular processing, and secretion in primary culture of rat hepatocytes. The secretion was strongly blocked by the drug at 1 microgram/ml and higher concentrations, while the protein
Marco Lepore et al.
Nature communications, 5, 3866-3866 (2014-05-17)
Mucosal-associated invariant T (MAIT) cells are abundant in humans and recognize conserved bacterial antigens derived from riboflavin precursors, presented by the non-polymorphic MHC class I-like molecule MR1. Here we show that human MAIT cells are remarkably oligoclonal in both the
Laura Jeanbart et al.
Cancer immunology research, 2(5), 436-447 (2014-05-06)
The sentinel or tumor-draining lymph node (tdLN) serves as a metastatic niche for many solid tumors and is altered via tumor-derived factors that support tumor progression and metastasis. tdLNs are often removed surgically, and therapeutic vaccines against tumor antigens are
Emma M Haapaniemi et al.
Blood, 125(4), 639-648 (2014-10-29)
The signal transducer and activator of transcription (STAT) family of transcription factors orchestrate hematopoietic cell differentiation. Recently, mutations in STAT1, STAT5B, and STAT3 have been linked to development of immunodysregulation polyendocrinopathy enteropathy X-linked-like syndrome. Here, we immunologically characterized 3 patients
Anniek B van der Waart et al.
Blood, 124(23), 3490-3500 (2014-10-23)
Effective T-cell therapy against cancer is dependent on the formation of long-lived, stem cell-like T cells with the ability to self-renew and differentiate into potent effector cells. Here, we investigated the in vivo existence of stem cell-like antigen-specific T cells
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