The effects of GABAergic inhibition on monaural response properties of neurons in the mustache bat's inferior colliculus
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Cited by (111)
2.30 - The Inferior Colliculus
2020, The Senses: A Comprehensive Reference: Volume 1-7, Second EditionIncreasing GABA reverses age-related alterations in excitatory receptive fields and intensity coding of auditory midbrain neurons in aged mice
2017, Neurobiology of AgingCitation Excerpt :Using whole-cell patch-clamp recordings from IC neurons in the bat, Covey et al. found that one-third of IC neurons received inhibitory postsynaptic currents at a much shorter latency then excitatory currents, which lengthen the response latency (Covey et al., 1996). Blocking GABAergic circuits has typically been shown to decrease FSL, indicating that the initial onset of the excitatory response may be reduced (Casseday et al., 2000; Pollak and Park, 1993). Again, a reduction in DNLL inhibitory drive could explain the underlying mechanism which resulted in the significantly reduced FSL seen in this study (Fig. 7).
Excitatory and inhibitory tonotopic bands in chinchilla inferior colliculus revealed by c-fos immuno-labeling
2014, Hearing ResearchCitation Excerpt :Malmierca et al. (1993) describe two types of flattened neurons observed in the IC of adult rat: flat neurons have dendritic arbors that are thinner and denser, and form laminae; less flat neurons have thicker arbors, are less dense, and are found to populate the inter-laminar compartments. Regions of inhibitory activity may occur in these interlaminar compartments: inhibitory connections between laminae have been reported in the bat (Pollak and Park, 1993) and cat (Palombi and Caspary, 1996b). While it is reasonable to posit that the regions of decreased cell labeling adjacent to the bands of fos-labeled cells correspond to inhibitory regions, further studies are needed to test this hypothesis.
From elementary synaptic circuits to information processing in primary auditory cortex
2011, Neuroscience and Biobehavioral Reviews