Impaired excitatory drive to spinal GABAergic neurons of neuropathic mice

J Leitner, S Westerholz, B Heinke, L Forsthuber… - PloS one, 2013 - journals.plos.org
Adequate pain sensitivity requires a delicate balance between excitation and inhibition in
the dorsal horn of the spinal cord. This balance is severely impaired in neuropathy leading …

Physiological properties of spinal lamina II GABAergic neurons in mice following peripheral nerve injury

D Schoffnegger, B Heinke, C Sommer… - The Journal of …, 2006 - Wiley Online Library
Aberrant GABAergic inhibition in spinal dorsal horn may underlie some forms of neuropathic
pain. Potential, but yet unexplored, mechanisms include reduced excitability, abnormal …

Inhibitory interneurons with differential plasticities at their connections tune excitatory–inhibitory balance in the spinal nociceptive system

L Cathenaut, B Leonardon, R Kuster, P Inquimbert… - Pain, 2022 - journals.lww.com
Networks of the dorsal horn of the spinal cord process nociceptive information from the
periphery. In these networks, the excitation–inhibition balance is critical to shape this …

GABAA receptor modulation in dorsal root ganglia in vivo affects chronic pain after nerve injury

AK Naik, S Pathirathna, V Jevtovic-Todorovic - Neuroscience, 2008 - Elsevier
Neuropathic pain (NPP) due to sensory nerve injury is, in part, the result of peripheral
sensitization leading to a long-lasting increase in synaptic plasticity in the spinal dorsal horn …

[HTML][HTML] Forebrain GABAergic neuron precursors integrate into adult spinal cord and reduce injury-induced neuropathic pain

JM Bráz, R Sharif-Naeini, D Vogt, A Kriegstein… - Neuron, 2012 - cell.com
Neuropathic pain is a chronic debilitating disease characterized by mechanical allodynia
and spontaneous pain. Because symptoms are often unresponsive to conventional methods …

Electrophysiological characterization of spinal neuron sensitization by elevated calcium channel alpha‐2‐delta‐1 subunit protein

C Zhou, ZD Luo - European Journal of Pain, 2014 - Wiley Online Library
Background Voltage‐gated calcium channel α2δ1 subunit is the binding site for gabapentin,
an effective drug in controlling neuropathic pain states including thermal hyperalgesia …

Direct excitation of spinal GABAergic interneurons by noradrenaline

M Gassner, R Ruscheweyh, J Sandkühler - Pain, 2009 - journals.lww.com
Endogenous pain control is, in part, mediated by descending inhibition of spinal nociception
via spinal release of noradrenaline. Antinociception by activation of descending …

Characterization of sensory neuron subpopulations selectively expressing green fluorescent protein in phosphodiesterase 1C BAC transgenic mice

C Torsney, RL Anderson, KAG Ryce-Paul… - Molecular …, 2006 - journals.sagepub.com
Background The complex neuronal circuitry of the dorsal horn of the spinal cord is as yet
poorly understood. However, defining the circuits underlying the transmission of information …

Spinal dis-inhibition in inflammatory pain

HU Zeilhofer, UB Zeilhofer - Neuroscience letters, 2008 - Elsevier
Inflammatory diseases and neuropathic insults trigger signaling cascades, which frequently
lead to intense and long-lasting pain syndromes in affected patients. Such pain syndromes …

Spinal cord injury causes plasticity in a subpopulation of lamina I GABAergic interneurons

KJ Dougherty, S Hochman - Journal of neurophysiology, 2008 - journals.physiology.org
Dysfunction of the spinal GABAergic system has been implicated in pain syndromes
following spinal cord injury (SCI). Since lamina I is involved in nociceptive and thermal …