Mus musculus
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ABSTRACT:
PROVIDER: PRJNA296025 | ENA |
REPOSITORIES: ENA
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Project description:FAAH expresson is induced in Sle2 splenic B cells. Increased peripheral B cell receptor revision, or selective peripheral expansion of BCR-revised B-cells, may lead to systemic autoimmunity, and FAAH is a lupus susceptibility gene that could regulate this process in Sle2 mice. To determine the gene expression profile in peripheral B cells from Sle2 mice (compared to B6 mice), we isolated splenic B cells from these two strains of mice, extracted the total mRNA and performed the microarray analysis Please note that Sle2 mouse is a congenic strain that harbors the Sle2 locus from Chromosome 4 of NZM2410 strain in a B6 background and Sle2 is the name of the lupus susceptibility locus.
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Project description:Benson2014 - FAAH inhibitors for the treatment of osteoarthritic pain
Evaluation of fatty acid amide hydrolase (FAAH) as a target for osteoarthritic pain in humans, using an integrated systems pharmacology model.
The SBML version of the model is obtained from the supplementary material of the corresponding paper (see below).
This model is described in the article:
A systems pharmacology perspective on the clinical development of Fatty Acid amide hydrolase inhibitors for pain.
Benson N, Metelkin E, Demin O, Li GL, Nichols D, van der Graaf PH.
CPT Pharmacometrics Syst Pharmacol. 2014 Jan 15;3:e91.
Abstract:
The level of the endocannabinoid anandamide is controlled by fatty acid amide hydrolase (FAAH). In 2011, PF-04457845, an irreversible inhibitor of FAAH, was progressed to phase II clinical trials for osteoarthritic pain. This article discusses a prospective, integrated systems pharmacology model evaluation of FAAH as a target for pain in humans, using physiologically based pharmacokinetic and systems biology approaches. The model integrated physiological compartments; endocannabinoid production, degradation, and disposition data; PF-04457845 pharmacokinetics and pharmacodynamics, and cannabinoid receptor CB1-binding kinetics. The modeling identified clear gaps in our understanding and highlighted key risks going forward, in particular relating to whether methods are in place to demonstrate target engagement and pharmacological effect. The value of this modeling exercise will be discussed in detail and in the context of the clinical phase II data, together with recommendations to enable optimal future evaluation of FAAH inhibitors.
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