Literature DB >> 9473719

Dendro-dendritic connections between motoneurons in the rat spinal cord: an electron microscopic investigation.

J J van der Want1, A Gramsbergen, J Ijkema-Paassen, H de Weerd, R S Liem.   

Abstract

The ultrastructural characteristics of identified dendrite bundles in the rat spinal cord were analyzed following retrograde tracing from the soleus muscles. Dendrite bundles are arranged in networks that are heavily interconnected by means of gap junctions. The bundles are formed by at least 10 crossing dendrites travelling in different focal planes. In between dendrites, elongated gap junctional complexes are frequently found. Dendrite lamellar bodies, recently described to occur in relation with gap junctions in the central nervous system were not observed in the present study.

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Year:  1998        PMID： 9473719     DOI： 10.1016/s0006-8993(97)01238-9

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  11 in total

1.  Osmotic forces and gap junctions in spreading depression: a computational model.

Authors:  B E Shapiro
Journal:  J Comput Neurosci       Date:  2001 Jan-Feb       Impact factor: 1.621

2.  Nerve injury induces gap junctional coupling among axotomized adult motor neurons.

Authors:  Q Chang; A Pereda; M J Pinter; R J Balice-Gordon
Journal:  J Neurosci       Date:  2000-01-15       Impact factor: 6.167

3.  Gap junctional coupling and patterns of connexin expression among neonatal rat lumbar spinal motor neurons.

Authors:  Q Chang; M Gonzalez; M J Pinter; R J Balice-Gordon
Journal:  J Neurosci       Date:  1999-12-15       Impact factor: 6.167

4.  Connexin36 identified at morphologically mixed chemical/electrical synapses on trigeminal motoneurons and at primary afferent terminals on spinal cord neurons in adult mouse and rat.

Authors:  W Bautista; D A McCrea; J I Nagy
Journal:  Neuroscience       Date:  2014-01-07       Impact factor: 3.590

5.  Re-evaluation of connexins associated with motoneurons in rodent spinal cord, sexually dimorphic motor nuclei and trigeminal motor nucleus.

Authors:  W Bautista; J E Rash; K G Vanderpool; T Yasumura; J I Nagy
Journal:  Eur J Neurosci       Date:  2013-12-09       Impact factor: 3.386

Review 6.  Electrical synapses in mammalian CNS: Past eras, present focus and future directions.

Authors:  James I Nagy; Alberto E Pereda; John E Rash
Journal:  Biochim Biophys Acta Biomembr       Date:  2017-06-01       Impact factor: 3.747

7.  Connexin36 in gap junctions forming electrical synapses between motoneurons in sexually dimorphic motor nuclei in spinal cord of rat and mouse.

Authors:  W Bautista; J I Nagy
Journal:  Eur J Neurosci       Date:  2013-12-05       Impact factor: 3.386

8.  Adult rat motor neurons do not re-establish electrical coupling during axonal regeneration and muscle reinnervation.

Authors:  Morgana Favero; Alberto Cangiano; Giuseppe Busetto
Journal:  PLoS One       Date:  2015-04-13       Impact factor: 3.240

9.  Immunohistochemical detection of connexin36 in sympathetic preganglionic and somatic motoneurons in the adult rat.

Authors:  Nephtali Marina; David L Becker; Michael P Gilbey
Journal:  Auton Neurosci       Date:  2008-02-14       Impact factor: 3.145

10.  Abundance of gap junctions at glutamatergic mixed synapses in adult Mosquitofish spinal cord neurons.

Authors:  Jose L Serrano-Velez; Melanie Rodriguez-Alvarado; Irma I Torres-Vazquez; Scott E Fraser; Thomas Yasumura; Kimberly G Vanderpool; John E Rash; Eduardo Rosa-Molinar
Journal:  Front Neural Circuits       Date:  2014-06-26       Impact factor: 3.492
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