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Merck

C4992

Sigma-Aldrich

Carboxyatractyloside potassium salt

≥98% (HPLC), from Xanthium sibiricum, solid

Sinónimos:

C-ATR, CAT

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About This Item

Fórmula empírica (notación de Hill):
C31H46O18S2 · xK+
Número de CAS:
Peso molecular:
770.82 (free acid basis)
Código UNSPSC:
12352200

origen biológico

Xanthium sibiricum

Ensayo

≥98% (HPLC)

Formulario

solid

actividad óptica

[α]/D -34 to -48°, c = 0.5 in water

condiciones de almacenamiento

desiccated

color

white

solubilidad

H2O: ≥10 mg/mL

temp. de almacenamiento

−20°C

Aplicación

Carboxyatractyloside potassium salt has been used as an activator of Ca2+-induced mPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) opening. It has also been used as a adenine nucleotide translocator (ANT) inhibitor to study the inhibition of oxidative phosphorylation in intact T98G glioma cells.

Acciones bioquímicas o fisiológicas

Carboxyatractyloside is a highly selective inhibitor of cytosolic side-specific mitochondrial ADP/ATP carrier; i.e. adenine nucleotide translocase (ANT); causes stabilization of the c conformation of ANT leading to permeability transition pore (PTP) opening, loss of mitochondrial membrane potential, and apoptosis.

Características y beneficios

This compound is a featured product for Apoptosis research. Click here to discover more featured Apoptosis products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Pictogramas

Skull and crossbones

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

Código de clase de almacenamiento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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 P2 (EN 143) respirator cartridges


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Visite la Librería de documentos

The regulator of calcineurin 1 increases adenine nucleotide translocator 1 and leads to mitochondrial dysfunctions
Jiang H, et al.
Journal of Neurochemistry, 140(2), 307-319 (2017)
Underestimation of the maximal capacity of the mitochondrial electron transport system in oligomycin-treated cells
Ruas J S, et al.
PLoS ONE, 11(3), e0150967-e0150967 (2016)
Juliana S Ruas et al.
PloS one, 11(3), e0150967-e0150967 (2016-03-08)
The maximal capacity of the mitochondrial electron transport system (ETS) in intact cells is frequently estimated by promoting protonophore-induced maximal oxygen consumption preceded by inhibition of oxidative phosphorylation by oligomycin. In the present study, human glioma (T98G and U-87MG) and
N Senoo et al.
Science advances, 6(35), eabb0780-eabb0780 (2020-09-15)
The phospholipid cardiolipin has pleiotropic structural and functional roles that are collectively essential for mitochondrial biology. Yet, the molecular details of how this lipid supports the structure and function of proteins and protein complexes are poorly understood. To address this
Erika Rodrigues-Silva et al.
Journal of neuro-oncology, 133(3), 519-529 (2017-05-26)
High-grade gliomas are aggressive and intensely glycolytic tumors. In the present study, we evaluated the mitochondrial respiratory function of glioma cells (T98G and U-87MG) and fresh human glioblastoma (GBM) tissue. To this end, measurements of oxygen consumption rate (OCR) were

Artículos

Cell cycle phases (G1, S, G2, M) regulate cell growth, DNA replication, and division in proliferating cells.

Apoptosis regulation involves multiple pathways and molecules for cellular homeostasis.

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