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P7C3

Catalog No. T1880   CAS 301353-96-8

The P7C3 class of neuroprotective aminopropyl carbazoles has been shown to block neuronal cell death in models of neurodegeneration. We now show that P7C3 molecules additionally preserve axonal integrity after injury, before neuronal cell death occurs, in a rodent model of blast-mediated traumatic brain injury (TBI). This protective quality may be linked to the ability of P7C3 molecules to activate nicotinamide phosphoribosyltransferase, the rate-limiting enzyme in nicotinamide adenine dinucleotide salvage.

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P7C3 Chemical Structure
P7C3, CAS 301353-96-8
Pack Size Availability Price/USD Quantity
5 mg In stock $ 43.00
10 mg In stock $ 70.00
25 mg In stock $ 133.00
50 mg In stock $ 239.00
100 mg In stock $ 397.00
1 mL * 10 mM (in DMSO) In stock $ 48.00
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Purity: 99.6%
Purity: 98%
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Biological Description
Chemical Properties
Storage & Solubility Information
Description The P7C3 class of neuroprotective aminopropyl carbazoles has been shown to block neuronal cell death in models of neurodegeneration. We now show that P7C3 molecules additionally preserve axonal integrity after injury, before neuronal cell death occurs, in a rodent model of blast-mediated traumatic brain injury (TBI). This protective quality may be linked to the ability of P7C3 molecules to activate nicotinamide phosphoribosyltransferase, the rate-limiting enzyme in nicotinamide adenine dinucleotide salvage.
In vitro In U2OS Cells, P7C3 protects cells from doxorubicin-mediated toxicity, and enhances the flux of nicotinamide through the NAMPT-mediated salvage pathway. [1]
In vivo In mouse brain, P7C3 (40 mg/kg, p.o.) induces neurogenesis and enhances survival of newborn neurons. In npas3?/? mice, P7C3 (20 mg/kg/d, p.o.) increases the magnitude of neural precursor cell proliferation, and corrects morphological and electrophysiological deficits. [2] In the Ts65Dn mouse model of Down Syndrome, P7C3 restores hippocampal neurogenesis though a significant increase in total Ki67+, DCX+, and surviving BrdU+ cells. [3]
Kinase Assay To assess the effect of compounds on auto-PARsylation of TNKS, 1 μM GST fusion protein containing the SAM domain and the PARP domain of TNKS2 (a.a. 872-1166) is mixed with 5 μM biotin-NAD+ and 2 μM XAV939 or LDW643 at 30°C for 2.5 hours. Samples are resolved by SDS-PAGE and probed with streptavidin AlexaFluor680. To assess PARsylation of axin, recombinant full-length TNKS2 (expressed/purified as a N-terminal His-tagged protein in bacteria) is incubated with GST-axin 1 (1-280) in the presence of biotin-NAD+ with or without XAV939. The products are resolved and probed with Streptavidin-HRP and imaged using a AlphaInnotech imager. To assess the effect of XAV939, IWR-1-enod, IWR-1-exo, and ABT-888 on auto-PARsylation of TNKS2, His-tagged full-length TNKS2 is incubated with 5 μM biotin-NAD+ and 3 mM of indicated compounds. The products are resolved and probed with Streptavidin-HRP. LC/MS-based high throughput auto-PARsylation assays for PARP1, PARP2, TNKS1, and TNKS2 are setup to monitor the formation of nicotinamide (a by-product of the PARsylation reaction) in the presence of small molecule inhibitors.
Molecular Weight 474.19
Formula C21H18Br2N2O
CAS No. 301353-96-8

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

Ethanol: 16 mg/mL (33.7 mM)

DMSO: 88 mg/mL (185.6 mM)

H2O: <1 mg/mL

( < 1 mg/ml refers to the product slightly soluble or insoluble )

TargetMolReferences and Literature

1. Wang G, et al. Cell. 2014, 158(6), 1324-1334. 2. Pieper AA, et al. Cell. 2010, 142(1), 39-51. 3. Latchney SE, et al. Neurosci Lett. 2015, 591, 86-92.

Related compound libraries

This product is contained In the following compound libraries:
Preclinical Compound Library Anti-Metabolism Disease Compound Library Bioactive Compounds Library Max CNS-Penetrant Compound Library Orally Active Compound Library NO PAINS Compound Library Bioactive Compound Library Stem Cell Differentiation Compound Library

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Keywords

P7C3 301353-96-8 Others inhibit injury Inhibitor nerve neurodegeneration neuroprotective Parkinson's neurodegenerative diseases disease cell P-7C3 inhibitor

 

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