Potent CB1 receptor antagonist/inverse agonist (Ki = 141 nM) with greater than 70-fold selectivity over CB2 receptors (Ki > 10 μM). Structurally dissimilar from SR 141716A and AM 251. Shows weak binding to both 5-HT2 (Ki = 6.4 μM) and muscarinic receptors (Ki = 2.1 μM).
|Storage||Store at RT|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 383.4. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.61 mL||13.04 mL||26.08 mL|
|5 mM||0.52 mL||2.61 mL||5.22 mL|
|10 mM||0.26 mL||1.3 mL||2.61 mL|
|50 mM||0.05 mL||0.26 mL||0.52 mL|
References are publications that support the biological activity of the product.
Felder et al (1998) LY320135, a novel cannabinoid CB1 receptor antagonist, unmasks coupling of the CB1 receptor to stimulation of cAMP accumulation. J.Pharmacol.Exp.Ther. 284 291 PMID: 9435190
Holland et al (1999) Cannabinoid CB1 receptors fail to cause relaxation, but couple via Gi/Go to the inhibition of adenylyl cyclase in carotid artery smooth muscle. Br.J.Pharmacol. 128 597 PMID: 10516638
Pertwee (2005) Inverse agonism and neutral antagonism at cannabinoid CB1 receptors. Life Sci. 76 1307 PMID: 15670612
If you know of a relevant reference for LY 320135, please let us know.
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Keywords: LY 320135, LY 320135 supplier, Selective, CB1, receptor, antagonists, inverse, agonists, cannabinoids, Receptors, LY320135, cb1r, 2387, Tocris Bioscience
4 Citations for LY 320135
Citations are publications that use Tocris products. Selected citations for LY 320135 include:
Morgan et al (2008) Modulation of network oscillatory activity and GABAergic synaptic transmission by CB1 cannabinoid receptors in the rat medial entorhinal cortex. Neural Plast 2008 808564 PMID: 19079598
Stanley et al (2015) Cannabidiol causes endothelium-dependent vasorelaxation of human mesenteric arteries via CB1 activation. J Neurosci 107 568 PMID: 26092099
Czesnik et al (2007) Cannabinoid action in the olfactory epithelium. Proc Natl Acad Sci U S A 104 2967 PMID: 17301239
Vicente-Sánchez et al (2013) HINT1 protein cooperates with cannabinoid 1 receptor to negatively regulate glutamate NMDA receptor activity. Mol Brain 6 42 PMID: 24093505
Do you know of a great paper that uses LY 320135 from Tocris? Please let us know.
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Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
The key feature of drug addiction is the inability to stop using a drug despite clear evidence of harm. This poster describes the brain circuits associated with addiction, and provides an overview of the main classes of addictive drugs and the neurotransmitter systems that they target.
Schizophrenia is a debilitating psychiatric disorder that affects 1% of the worldwide population. This poster describes the neurobiology of Schizophrenia, as well as highlighting the genetic and environmental factors that play a fundamental role in the etiology of the disease. The current and emerging drug targets are also discussed.