Institut de Neurosciences Cognitives et Intégratives d'Aquitaine (UMR5287)

Aquitaine Institute for Cognitive and Integrative Neuroscience



INCIA - UMR 5287- CNRS
Université de Bordeaux

Zone nord Bat 2 2ème étage
146, rue Léo Saignat
33076 Bordeaux cedex
France

Téléphone 05.57.57.15.51
Télécopie 05.56.90.14.21

Supervisory authorities

CNRS Ecole Pratique des Hautes Etudes Université de Bordeaux

Our partners

Neurocampus Unitéde Formation de Biologie

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Juvin Laurent

by Jean-René Cazalets - published on , updated on

Associate Professor, ADT, University of Bordeaux

Contact:
laurent.juvin@u-bordeaux.fr
+33 (0)5 57 57 16 68

Site : Carreire

Team: Coordinations and Plasticities of Spinal Generators

Domain: Motor Systems / Sensori-motor Integrations / Bainstem and Spinal Neural Networks

Research axis:

  • Interlimb coordination in mammalian locomotion: role of the spinal neural circuitry
  • Locomotor-respiratory couplings: involvement of limb muscle afferents

Scientific expertise:

  • Bainstem and spinal rhythmic activity (respiration, locomotion)
  • Development of neural networks engaged in motor functions
  • In vitro isolated neonatal rodent bainstem-spinal cord preparations
  • Electrophysiology, neuropharmacology

Projects:

  • Role played by the thoracic neural circuitry on the interaction between cervical and lumbosacral locomotor generators.
  • Influence of the locomotor generators on the activity of respiratory spinal neurons.
  • Role played by spinal and pontine relays in locomotor-respiratory couplings.

Collaborations:

Selected Publications:

  • Le Gal JP, Juvin L, Cardoit L & Morin D (2016) Bimodal Respiratory-Locomotor Neurons in the Neonatal Rat Spinal Cord. Journal of Neuroscience 36:926-37
  • Juvin L, Le Gal JP, Simmers J & Morin D (2012) Cervicolumbar coordination in mammalian quadrupedal locomotion: role of spinal thoracic circuitry and limb sensory inputs. Journal of Neuroscience 32:953-65
  • Smetana R, Juvin L, Dubuc R & Alford S (2010) A parallel cholinergic bainstem pathway for enhancing locomotor drive. Nature Neuroscience 13:731-738
  • Juvin L, Simmers J, Morin D (2005) Propriospinal circuitry underlying interlimb coordination in mammalian quadrupedal locomotion. J Neurosci 25:6025-6035.

People that talk about us:

Publications 2005-2016:

  • Le Gal JP, Juvin L, Cardoit L & Morin D (2016) Bimodal Respiratory-Locomotor Neurons in the Neonatal Rat Spinal Cord. Journal of Neuroscience 36:926-37
  • Le Gal JP, Juvin L, Cardoit L, Thoby-Brisson M & Morin D (2014) Remote control of respiratory neural network by spinal locomotor generators. PloS One 9:e89670
  • Juvin L, Le Gal JP, Simmers J & Morin D (2012) Cervicolumbar coordination in mammalian quadrupedal locomotion: role of spinal thoracic circuitry and limb sensory inputs. Journal of Neuroscience 32:953-65
  • Le Ray D, Juvin L, Ryczko D & Dubuc R (2011) Supraspinal control of locomotion: The mesencephalic locomotor region. Progress in Bain Research 188:51-70
  • Smetana R, Juvin L, Dubuc R & Alford S (2010) A parallel cholinergic bainstem pathway for enhancing locomotor drive. Nature Neuroscience 13:731-738
  • Le Ray D, Juvin L, Boutin T, Auclair F & Dubuc R (2010) A neuronal substrate for a state-dependent modulation of sensory inputs in the bainstem. European Journal of Neuroscience 32:53-59
  • Juvin L, Simmers J, Morin D (2007) Locomotor rhythmogenesis in the isolated rat spinal cord: a phase-coupled set of symmetrical flexion extension oscillators. J Physiol 583:115-128.
  • Falgairolle M, de Seze M, Juvin L, Morin D, Cazalets JR (2007) Coordinated network functioning in the spinal cord: an evolutionary perspective. J Physiol Paris 100:304-316.
  • Juvin L, Simmers J, Morin D (2005) Propriospinal Circuitry Underlying Interlimb Coordination in Mammalian Quadrupedal Locomotion. Journal of Neuroscience 25: 6025-35.
  • Juvin L, Morin D (2005) Descending respiratory polysynaptic inputs to cervical and thoracic motoneurons diminish during early postnatal maturation in rat spinal cord. European Journal of Neuroscience 21: 808-13.