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CV Armelle Rancillac


Armelle Rancillac, PhD, HDR
Inserm researcher
Neuroglial Interactions in Cerebral Physiopathology
CNRS UMR 7241 / Inserm U1050
Center for Interdisciplinary Research in Biology - CIRB
Collège de France
11, place Marcelin Berthelot
75005 Paris

 

Armelle Rancillac earned her PhD in Neuroscience in 2003 at Paris VI, while working with Francis Crépel and Hervé Daniel on synaptic plasticity using patch-clamp recordings on cerebellar slices. In her dissertation, she described for the first time, several forms of synaptic plasticity between stellate cells and parallels fibers.

Then, she joined Jean Rossier’s laboratory at the ESPCI ParisTech, as a postdoctoral fellow, to study the neurovascular coupling within the cerebellum. Armelle Rancillac demonstrated that cerebellar stellate and Purkinje cells dilate and constrict, respectively, neighboring blood vessels. In 2006, she got a researcher position at the INSERM and focused on the vasomotor control of intracortical blood vessels by interneurons. Combining patch-clamp, RT-PCR, infrared videomicroscopy and Neurolucida reconstructions, she characterized the roles of different interneuron subpopulations in the neurovascular coupling of the mouse somatosensory cortex.

Between 2011-2015, Armelle Rancillac studied the role of metabolism on neuronal activity and blood vessel tonus within the ventrolateral preoptic nucleus (VLPO), one of the main brain structures triggering non-rapid eye movement (NREM) sleep.

In 2014, she obtained here Habilitations to conduct research (HDR in French).

Currently, Armelle Rancillac is working at Collège de France, in Rouach's team, to investigate how neuroglial interactions contributes to the regulation of non-rapid eye movement (NREM) sleep within the ventrolateral preoptic nucleus (VLPO).


Journal articles27 documents

  • Eléonore Hardy, Martine Cohen-Salmon, Nathalie Rouach, Armelle Rancillac. Astroglial Cx30 differentially impacts synaptic activity from hippocampal principal cells and interneurons. Glia, Wiley, 2021, Online ahead of print. ⟨10.1002/glia.24017⟩. ⟨inserm-03207590v3⟩
  • Alice Gilbert, Xabier Elorza-Vidal, Armelle Rancillac, Audrey Chagnot, Mervé Yetim, et al.. Megalencephalic leukoencephalopathy with subcortical cysts is a developmental disorder of the gliovascular unit. eLife, eLife Sciences Publication, In press, 10, ⟨10.7554/eLife.71379⟩. ⟨hal-03425460⟩
  • Augustin Walter, Lorijn van Der Spek, Eléonore Hardy, Alexis Pierre Bemelmans, Nathalie Rouach, et al.. Structural and functional connections between the median and the ventrolateral preoptic nucleus. : The MnPO-VLPO pathway. Brain Structure and Function, Springer Verlag, 2019, 224 (9), pp.3045 - 3057. ⟨10.1007/s00429-019-01935-4⟩. ⟨hal-03230205⟩
  • Frédéric Chauveau, Damien Claverie, Emma Lardant, Christophe Varin, Eléonore Hardy, et al.. Neuropeptide S promotes wakefulness through the inhibition of sleep-promoting VLPO neurons. SLEEP, American Academy of Sleep Medicine, 2019, Epub ahead of print. ⟨10.1093/sleep/zsz189⟩. ⟨inserm-02267450⟩
  • Romain Dubourget, Aude Sangare, Hélène Geoffroy, Thierry Gallopin, Armelle Rancillac. Multiparametric characterization of neuronal subpopulations in the ventrolateral preoptic nucleus. Brain Structure and Function, Springer Verlag, 2017, 222 (3), pp.1153-1167. ⟨10.1007/s00429-016-1265-2⟩. ⟨inserm-02126237⟩
  • Aude Sangare, Romain Dubourget, Hélène Geoffroy, Thierry Gallopin, Armelle Rancillac. Serotonin differentially modulates excitatory and inhibitory synaptic inputs to putative sleep-promoting neurons of the ventrolateral preoptic nucleus. Neuropharmacology, Elsevier, 2016, 109 (1), pp.29-40. ⟨10.1016/j.neuropharm.2016.05.015⟩. ⟨inserm-02121065v2⟩
  • Emeric Scharbarg, Marion Daenens, Frédéric Lemaître, Hélène Geoffroy, Manon Guille-Collignon, et al.. Astrocyte-derived adenosine is central to the hypnogenic effect of glucose. Scientific Reports, Nature Publishing Group, 2016, 6, pp.19107. ⟨10.1038/srep19107⟩. ⟨hal-01270584⟩
  • Armelle Rancillac. Serotonin and sleep-promoting neurons. Oncotarget, Impact journals, 2016, 7 (48), pp.78222-78223. ⟨10.18632/oncotarget⟩. ⟨inserm-02119508⟩
  • Christophe Varin, Armelle Rancillac, Hélène Geoffroy, Sébastien Arthaud, Patrice Fort, et al.. Glucose Induces Slow-Wave Sleep by Exciting the Sleep-Promoting Neurons in the Ventrolateral Preoptic Nucleus: A New Link between Sleep and Metabolism. Journal of Neuroscience, Society for Neuroscience, 2015, 35 (27), pp.9900-9911. ⟨10.1523/JNEUROSCI.0609-15.2015⟩. ⟨inserm-02121070⟩
  • Caroline Magnain, Amandine Castel, Tanguy Boucneau, Manuel Simonutti, Isabelle Ferezou, et al.. Holographic laser Doppler imaging of microvascular blood flow. Journal of the Optical Society of America. A Optics, Image Science, and Vision, Optical Society of America, 2014, 31 (12), pp.2723-2735. ⟨hal-01086781⟩
  • Karine Thibault, Wee Khang Lin, Armelle Rancillac, Marie Fan, Thibaut Snollaerts, et al.. BDNF-Dependent Plasticity Induced by Peripheral Inflammation in the Primary Sensory and the Cingulate Cortex Triggers Cold Allodynia and Reveals a Major Role for Endogenous BDNF As a Tuner of the Affective Aspect of Pain. Journal of Neuroscience, Society for Neuroscience, 2014, 34 (44), pp.14739-14751. ⟨10.1523/JNEUROSCI.0860-14.2014⟩. ⟨inserm-02119514⟩
  • Alan Urban, Armelle Rancillac, Lucie Martinez, Jean Rossier. Deciphering the Neuronal Circuitry Controlling Local Blood Flow in the Cerebral Cortex with Optogenetics in PV::Cre Transgenic Mice. Frontiers in Pharmacology, Frontiers, 2012, 3, pp.105. ⟨10.3389/fphar.2012.00105⟩. ⟨inserm-02119519⟩
  • Quentin Perrenoud, Hélène Geoffroy, Benjamin Gauthier, Armelle Rancillac, Fabienne Alfonsi, et al.. Characterization of Type I and Type II nNOS-Expressing Interneurons in the Barrel Cortex of Mouse. Frontiers in Neural Circuits, Frontiers, 2012, 6, pp.36. ⟨10.3389/fncir.2012.00036⟩. ⟨inserm-02126239⟩
  • Quentin Perrenoud, Jean Rossier, Isabelle Ferezou, Hélène Geoffroy, Thierry Gallopin, et al.. Activation of cortical 5-HT3 receptor-expressing interneurons induces NO mediated vasodilatations and NPY mediated vasoconstrictions. Frontiers in Neural Circuits, Frontiers, 2012, 6, pp.50. ⟨10.3389/fncir.2012.00050⟩. ⟨inserm-02119566⟩
  • Ksenija Vucurovic, Thierry Gallopin, Isabelle Ferezou, Armelle Rancillac, Pascal Chameau, et al.. Serotonin 3A Receptor Subtype as an Early and Protracted Marker of Cortical Interneuron Subpopulations. Cerebral Cortex, Oxford University Press (OUP), 2010, 20 (10), pp.2333-2347. ⟨10.1093/cercor/bhp310⟩. ⟨inserm-02121089⟩
  • Armelle Rancillac, Jeanne Lainé, Quentin Perrenoud, Hélène Geoffroy, Isabelle Ferezou, et al.. Degenerative abnormalities in transgenic neocortical neuropeptide Y interneurons expressing tau-green fluorescent protein.. Journal of Neuroscience Research, Wiley, 2010, 88 (3), pp.487-99. ⟨10.1002/jnr.22234⟩. ⟨inserm-00637879⟩
  • Armelle Rancillac, Jeanne Lainé, Quentin Perrenoud, Hélène Geoffroy, Isabelle Ferezou, et al.. Degenerative abnormalities in transgenic neocortical neuropeptide Y interneurons expressing tau-green fluorescent protein. Journal of Neuroscience Research, Wiley, 2009, 88 (3), pp.487-99. ⟨10.1002/jnr.22234⟩. ⟨inserm-02126241⟩
  • Michael Atlan, Michel Gross, Tania Vitalis, Armelle Rancillac, Jean Rossier, et al.. High-speed wave-mixing laser Doppler imaging, in vivo.. Optics Letters, Optical Society of America - OSA Publishing, 2008, 33 (8 / April 15). ⟨hal-00261650v2⟩
  • Christian Amatore, Stéphane Arbault, Yann Bouret, Bruno Cauli, Manon Guille, et al.. Nitric Oxide Release during Evoked Neuronal Activity in Cerebellum Slices: Detection with Platinized Carbon-Fiber Microelectrodes. ChemPhysChem, Wiley-VCH Verlag, 2006, 7 (1), pp.181-187. ⟨10.1002/cphc.200500202⟩. ⟨inserm-02126243⟩
  • Michael Atlan, Michel Gross, Benoit C. Forget, Tania Vitalis, Armelle Rancillac, et al.. Frequency-domain, wide-field laser Doppler in vivo imaging. Optics Letters, Optical Society of America - OSA Publishing, 2006, 31 (18), pp.2762-2764. ⟨hal-00258697⟩
  • Christian Amatore, Stéphane Arbault, Bruno Cauli, Manon Guille, Armelle Rancillac, et al.. Nitric Oxide Release during Evoked Neuronal Activity In Cerebellum Slices. Detection with Platinized Carbon Fiber Microelectrodes. ChemPhysChem, Wiley-VCH Verlag, 2006, 7 (1), pp.181-187. ⟨hal-00335533⟩
  • Armelle Rancillac, Jean-Gaël Barbara. Frequency-dependent recruitment of inhibition mediated by stellate cells in the rat cerebellar cortex.. Journal of Neuroscience Research, Wiley, 2005, 80 (3), pp.414-423. ⟨10.1002/jnr.20473⟩. ⟨inserm-00637825⟩
  • A. Rancillac, F. Crepel. Synapses between parallel fibres and stellate cells express long-term changes in synaptic efficacy in rat cerebellum. The Journal of Physiology, Wiley, 2004, 554, pp.707-720. ⟨10.1113/jphysiol.2003.055871⟩. ⟨hal-00077796⟩
  • H. Daniel, A. Rancillac, F. Crepel. Mechanisms underlying cannabinoid inhibition of presynaptic Ca2+ influx at parallel fibre synapses of the rat cerebellum.. The Journal of Physiology, Wiley, 2004, 557, pp.159-174. ⟨10.1113/jphysiol.2004.063263⟩. ⟨hal-00077808⟩
  • Armelle Rancillac, Francis Crépel. Bidirectional synaptic plasticity and motor learning in the cerebellum. Physiology News, The Physiological Society, 2004, ⟨10.36866/pn.55.20⟩. ⟨inserm-02121125⟩
  • B. Cauli, X.K. Tong, A. Rancillac, N. Serluca, B. Lambolez, et al.. Cortical GABA interneurons in neurovascular coupling: relays for subcortical vasoactive pathways.. Journal of Neuroscience, Society for Neuroscience, 2004, 24, pp.8940-8949. ⟨10.1523/JNEUROSCI.3065-04.2004⟩. ⟨hal-00086334⟩
  • Jeroen Goossens, Hervé Daniel, Armelle Rancillac, Johannes van Der Steen, John Oberdick, et al.. Expression of Protein Kinase C Inhibitor Blocks Cerebellar Long-Term Depression without Affecting Purkinje Cell Excitability in Alert Mice. Journal of Neuroscience, Society for Neuroscience, 2001, 21 (15), pp.5813-23. ⟨inserm-02120677⟩

Conference papers1 document

  • L. Puyo, I. Ferezou, A. Rancillac, M. Simonutti, M. Paques, et al.. Pulsatile microvascular blood flow imaging by short-time Fourier transform analysis of ultrafast laser holographic interferometry. 8th Biomedical Engineering International Conference(BMEiCON), IEEE Nov 2015, Pattaya, Thailand. pp.1 - 5, ⟨10.1109/BMEiCON.2015.7399525⟩. ⟨hal-01386362⟩

Poster communications1 document

  • Augustin Walter, Laure Lecoin, Fayçal Rezaig, Frédéric Chauveau, Nathalie Rouach, et al.. Rôle du BDNF et des Interactions Neurogliales dans la Régulation du Sommeil Lent. Le congrès du sommeil, Nov 2021, Lille, France. ⟨hal-03485294⟩

Preprints, Working Papers, ...1 document

  • Leila Slaoui, Alice Gilbert, Laetitia Federici, Antoinette Gelot, Maryline Favier, et al.. In mice and humans, the brain’s blood vessels mature postnatally to acquire barrier and contractile properties. 2021. ⟨hal-03429670⟩