List direct access : telemetry
First screening First screening
Telemetric Long-term follow-up
recognition Learning – Memory
sensitization Drug Abuse - Pharmacodependence
Chronic Depression
box Anxiety
Catalepsy Psychosis
Rotarod Motor
reaction Attention – Impulsivity - Impulsive behaviours
Sickness Pain – Inflammation
Alzheimer Neurodegenerative diseases
Immunology Immunology

The following tests are validated at the Key-Obs laboratory.
They are regularly carried out, in controlled experimental conditions.
They can be conducted for either pharmacology testing or behavioral phenotyping.


ActimeterFirst screening First screening
Pharmacology: Irwin modified test (mouse)
Behavioral phenotyping : Primary screen (mouse)
Acute toxicity : LD50 (mouse, rat)
Spontaneous activity in an open field (mouse, rat)


Long-term follow-up Long-term follow-up
Telemetric measurement of activity, temperature, heart rate (mouse)
Activity in an open-field (mouse, rat)


Learning – Memory (working/reference/episodic memory – spatial/non spatial – habituation) Learning – Memory (working/reference/episodic memory – spatial/non spatial – habituation)
Object recognition (mouse, rat) Click here to see the test
Passive avoidance (mouse)
Spontaneous alternation in a Y-maze (mouse) Click here to see the test
Place recognition in a Y-maze (rat)
MorrisHabituation in an open-field (mouse, rat)
One-trial learning in an elevated plus maze (mouse)
Morris water maze Acquisition – Reference memory – Working memory (mouse, rat)
Radial maze Acquisition – Reference memory – Working memory (mouse, rat)
Radial mazeWorking/episodic memory : Delayed-Non-Matching-To-Sample (rat)


Drug Abuse - Pharmacodependence Drug Abuse - Pharmacodependence
drug preparationBehavioral sensitization (mouse, rat)
Place preference (mouse, rat)
Opiate withdrawal (mouse, rat)
Benzodiazepine withdrawal (mouse) Click here to see the test
Alcohol withdrawal (mouse, rat)
Alcohol consumption (mouse)
Opiate self administration (mouse)
Click here to see the test

Depression Depression
Forced swimming test (mouse, rat) - Click here to see the test
Tail suspension test (mouse)
Chronic mild stress (mouse) - Click here to see the test


Anxiety Anxiety
Elevated plus maze (mouse, rat) Click here to see the test
Light/dark box (mouse) Click here to see the test
Four plates test (mouse)

Marble burying test (mouse) Click here to see the test
Stress induced hyperthermia (mouse) Click here to see the test
Anxiety swim stress (rat) Click here to see the test

Psychosis Psychosis
Catalepsy
Antagonism of effects (hypothermia, stereotypies, hyperactivity) of apomorphine (mouse)
Antagonism of hyperactivity-induced by MK-801 (mouse)Test attention
Antagonism of PCP-induced stereotypies (mouse)


Motor Motor
Rotarod (mouse, rat)
Grip strength (mouse)
Locomotor activity (mouse, rat)

Attention – Impulsivity Attention – Impulsivity
Five-choice reaction time (mouse)


Impulsive behaviours: ADHD, suicide, OCD Impulsive behaviours : ADHD, suicide, OCD
Waiting ability in a T-maze (rat) - Click here to see the test


Pain – Inflammation Pain – Inflammation
Sickness behavior induced by LPS (rat)

Pain, see partners

Neurodegenerative diseases (Alzheimer – Parkinson – Huntington chorea) and aging Neurodegenerative diseases (Alzheimer – Parkinson – Huntington chorea) and aging
Aging : memory deficits induced by age (mouse, rat)
Alzheimer disease : memory deficits induced by scopolamine (mouse, rat)
Alzheimer disease : memory deficits induced by β-amyloid protein (rat)
Parkinson disease : motor deficits and dopamine depletion induced by MPTP (mouse)
Huntington chorea : motor deficits induced by 3-NP (rat) - Click here to see the test


Immunology Immunology
Key Obs
offers in collaboration with its partner laboratory at CNRS in Orleans (partnership agreement CNRS/081.1722.00 IEM2815), a broad spectrum of preclinical services in immunology with an emphasis on lung diseases, infectious diseases, immunological and morphological investigations.

Allergic asthma
Acute respiratory distress syndrome (ARDS)
Chronic obstructive pulmonary disease (CPOD)
Lung emphysema and fibrosis
Immune complex alveolitis

 
Key-Obs - Parc Technologique - 3 Allée du Titane - 45100 Orléans - France - Tel : 33 (0)2 38 64 60 68 - Fax : 33 (0)2 38 76 94 97