Models & Methods
BEHAVIOUR: reliable sophisticated animal models such as,
- Existing model to characterize the different emotional consequences of chronic neuropathic pain in rodents
- Novel behavioural model that allows a precise characterization of the cognitive consequences of chronic pain exposure
- Self-medication model to treat spontaneous pain manifestations in rodents that has been recently validated by partner 1 (Bura et al., 2013) to evaluate the effectiveness of the new sigma compounds
ELECTROPHYSIOLOGY:
- Activity probing in the brainstem in areas where both inhibitory and facilitatory descending controls originate and recording from the amygdala
GENETICS:
- Conditional KO mice for components of the endogenous opioid system in either peripheral nociceptive neurons or central neurons controlling emotional/cognitive responses
- Conditional KO mice for components of the endogenous cannabinoid system in either peripheral nociceptive neurons or central neurons controlling emotional/cognitive responses
BIOMARKERS IN NEUROPATHIC PAIN IDENTIFICATION:
- Murine models
- Human samples
- Cross-validation of findings between animal and human biomarkers
- Next generation DNA sequencing for the identification of transcriptional signatures for both neuropathic pain and drug treatment
- DNA sequence variants using whole genome sequencing (WGS) and genome wide association studies (GWAS), including re-phenotyping and replication approaches, as well as phenome scans to find out variants exhibitingassociation with neuropatic pain and endophenotypes
NEW ANALGESIC COMPOUNDS:
- New non-selective opioid compounds with reduced undesirable side effects
- New natural ligands of cannabinoid receptors CB1 and/or CB2
HUMAN STUDIES:
- Observational studies in selected cohorts of patients with chronic pain conditions (HIV-associated neuropathy, post-mastectomy breast cancer)
- Clinical trial to test the efficacy of new compounds in selected cohorts of patients with chronic pain conditions