SML2152

Sigma-Aldrich

10Panx1 trifluoroacetate salt

≥98% (HPLC)

Sinónimos:
WRQAAFVDSY trifluoroacetate salt, 10Panx trifluoroacetate salt, Trp-Arg-Gln-Ala-Ala-Phe-Val-Asp-Ser-Tyr trifluoroacetate salt
Empirical Formula (Hill Notation):
C58H79N15O16 · xC2HF3O2
Número de CAS:
Peso molecular:
1242.34 (free base basis)
NACRES:
NA.77
En este momento no podemos mostrarle ni los precios ni la disponibilidad

assay

≥98% (HPLC)

form

film

color

white to beige

shipped in

wet ice

storage temp.

−20°C

Biochem/physiol Actions

The pannexin-1 (panx1) extracellular sequence-derived 10panx1 functions as a reversible panx1 channel blocker (IC50 = 52 μM; human panx1-overexpressing HEK cells) that effectively inhibits ATP-induced dye-uptake in panx1 HEK cells co-expressing rat or human P2X7R (IC50 = 93 μM), as well as in murine J774 and human alveolar macrophages (Effective conc. 100-200 μM). 10panx1 (100 μM) is shown to protect rat hippocampal neurons against death induction upon NMDAR overactivation by excitotoxic concentrations of NMDA (100 μM) in cultures and ameliorate withdrawal symptoms among morphine-treated rats in vivo (10 μg/rat via intrathecal injection).

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point F

Not applicable

Flash Point C

Not applicable

Certificado de Análisis
Nicole E Burma et al.
Nature medicine, 23(3), 355-360 (2017-01-31)
Opiates are essential for treating pain, but termination of opiate therapy can cause a debilitating withdrawal syndrome in chronic users. To alleviate or avoid the aversive symptoms of withdrawal, many of these individuals continue to use opiates. Withdrawal is therefore...
Pablo Pelegrin et al.
The EMBO journal, 25(21), 5071-5082 (2006-10-13)
P2X(7) receptors are ATP-gated cation channels; their activation in macrophage also leads to rapid opening of a membrane pore permeable to dyes such as ethidium, and to release of the pro-inflammatory cytokine, interleukin-1beta (IL-1beta). It has not been known what...
Juan Mauricio Garré et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 36(17), 4785-4801 (2016-04-29)
We show here that the growth factor FGF-1 is proinflammatory in the spinal cord and explore the inflammatory mechanisms. FGF-1 applied to rat spinal astrocytes in culture initiates calcium signaling and induces secretion of ATP that within minutes increases membrane...
Stephani Velasquez et al.
Journal of immunology (Baltimore, Md. : 1950), 196(10), 4338-4347 (2016-04-15)
Pannexin1 (Panx1) channels are large high conductance channels found in all vertebrates that can be activated under several physiological and pathological conditions. Our published data indicate that HIV infection results in the extended opening of Panx1 channels (5-60 min), allowing...
Philipp Prager et al.
PloS one, 11(10), e0165653-e0165653 (2016-10-28)
Systemic hypertension is a risk factor of age-related macular degeneration (AMD), a chronic inflammatory disease. Acute hypertension is caused by increased extracellular osmolarity after intake of dietary salt (NaCl). We determined in cultured human retinal pigment epithelial (RPE) cells whether...

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