BIOMAT Database Logo BIOMAT Database Logo

[Can the thalamic projections of medulla oblongata nucleus Z be reorganized following partial deafferentation of the ventral lateral thalamic nucleus?]. 2009

S A Badalian, and V A Sargsian, and Dzh S Sarkisian

Following partial deafferentation of ventral lateral thalamic nucleus by means of HRP retrograde labeling, possible plastic reorganization of projections of the brain stem relay Z nucleus was studied in cats. The partial deafferentation of ventral lateral thalamic nucleus was evoked by preliminary (3 months before) destroying of contralateral cerebellar nucleus interpositus or Deiters' lateral vestibular nucleus. The local intensive labeling of neurons in the Z nucleus and a little group of neurons in the cellular group x of the vestibular complex projecting to ventral lateral thalamic nucleus and overlapping with those projecting from cerebellum was observed. It was shown that, following destruction of the cerebellar nucleus interpositus or Deiters' nucleus, the ipsilateral projections in the nucleus monosynaptic link are not forming. The absence of Z nucleus-ventral lateral thalamic nucleus projections reorganization similar to the formation ofipsilateral projections possibly depends on its belonging to the somatosensory relay nucleus which provides switching and transmission of specific proprioceptuve modality.

UI MeSH Term Description Entries
D008526 Medulla Oblongata The lower portion of the BRAIN STEM. It is inferior to the PONS and anterior to the CEREBELLUM. Medulla oblongata serves as a relay station between the brain and the spinal cord, and contains centers for regulating respiratory, vasomotor, cardiac, and reflex activities. Accessory Cuneate Nucleus,Ambiguous Nucleus,Arcuate Nucleus of the Medulla,Arcuate Nucleus-1,External Cuneate Nucleus,Lateral Cuneate Nucleus,Nucleus Ambiguus,Ambiguus, Nucleus,Arcuate Nucleus 1,Arcuate Nucleus-1s,Cuneate Nucleus, Accessory,Cuneate Nucleus, External,Cuneate Nucleus, Lateral,Medulla Oblongatas,Nucleus, Accessory Cuneate,Nucleus, Ambiguous,Nucleus, External Cuneate,Nucleus, Lateral Cuneate
D002415 Cats The domestic cat, Felis catus, of the carnivore family FELIDAE, comprising over 30 different breeds. The domestic cat is descended primarily from the wild cat of Africa and extreme southwestern Asia. Though probably present in towns in Palestine as long ago as 7000 years, actual domestication occurred in Egypt about 4000 years ago. (From Walker's Mammals of the World, 6th ed, p801) Felis catus,Felis domesticus,Domestic Cats,Felis domestica,Felis sylvestris catus,Cat,Cat, Domestic,Cats, Domestic,Domestic Cat
D003689 Vestibular Nucleus, Lateral Vestibular nucleus lying immediately superior to the inferior vestibular nucleus and composed of large multipolar nerve cells. Its upper end becomes continuous with the superior vestibular nucleus. Deiter Nucleus,Lateral Vestibular Nucleus,Deiter's Nucleus,Nucleus Vestibularis Lateralis,Nucleus Vestibularis Magnocellularis,Nucleus of Deiters,Deiters Nucleus,Nucleus Vestibularis Laterali,Nucleus Vestibularis Magnocellulari,Nucleus, Deiter,Nucleus, Deiter's,Nucleus, Lateral Vestibular,Vestibularis Laterali, Nucleus,Vestibularis Lateralis, Nucleus,Vestibularis Magnocellulari, Nucleus,Vestibularis Magnocellularis, Nucleus
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D020651 Ventral Thalamic Nuclei A large group of nuclei lying between the internal medullary lamina and the INTERNAL CAPSULE. It includes the ventral anterior, ventral lateral, and ventral posterior nuclei. Ventral Anterior Thalamic Nucleus,Ventral Lateral Thalamic Nucleus,Ventral Nuclear Group,Ventral Posterior Inferior Thalamic Nucleus,Ventral Posterior Thalamic Nucleus,Ventral Posterolateral Thalamic Nucleus,Ventral Posteromedial Thalamic Nucleus,Arcuate Nucleus-3,Nucleus Ventralis Intermedius,Nucleus Ventralis Lateralis,Nucleus Ventralis Posterior,Nucleus Ventralis Posterolateralis,Nucleus Ventralis Posteromedialis,Nucleus Ventrolateralis Thalami,Ventral Anterior Nucleus,Ventral Lateral Nucleus,Ventral Lateral Thalamic Nuclei,Ventral Nuclear Mass,Ventral Nuclei of Thalamus,Ventral Posterior Inferior Nucleus,Ventral Posterior Medial Nucleus,Ventral Posterior Nucleus,Ventral Posteroinferior Nucleus,Ventral Posterolateral Nucleus,Ventral Posteromedial Nucleus,Ventrobasal Complex,Ventrolateral Thalamic Nucleus,Ventrolateral Thalamus,Arcuate Nucleus 3,Complex, Ventrobasal,Complices, Ventrobasal,Group, Ventral Nuclear,Intermedius, Nucleus Ventralis,Laterali, Nucleus Ventralis,Lateralis, Nucleus Ventralis,Mass, Ventral Nuclear,Masses, Ventral Nuclear,Nuclear Group, Ventral,Nuclear Mass, Ventral,Nuclear Masses, Ventral,Nuclei, Ventral Thalamic,Nucleus Ventralis Laterali,Nucleus Ventralis Posteriors,Nucleus Ventralis Posterolaterali,Nucleus Ventralis Posteromediali,Nucleus Ventrolateralis Thalamus,Nucleus, Ventral Anterior,Nucleus, Ventral Lateral,Nucleus, Ventral Posterior,Nucleus, Ventral Posteroinferior,Nucleus, Ventral Posterolateral,Nucleus, Ventral Posteromedial,Nucleus, Ventral Thalamic,Nucleus, Ventrolateral Thalamic,Posterior Nucleus, Ventral,Posterior, Nucleus Ventralis,Posteriors, Nucleus Ventralis,Posteroinferior Nucleus, Ventral,Posterolateral Nucleus, Ventral,Posterolaterali, Nucleus Ventralis,Posterolateralis, Nucleus Ventralis,Posteromedial Nucleus, Ventral,Posteromediali, Nucleus Ventralis,Posteromedialis, Nucleus Ventralis,Thalami, Nucleus Ventrolateralis,Thalamic Nuclei, Ventral,Thalamic Nucleus, Ventral,Thalamic Nucleus, Ventrolateral,Thalamus, Nucleus Ventrolateralis,Thalamus, Ventrolateral,Ventral Nuclear Groups,Ventral Nuclear Masses,Ventral Thalamic Nucleus,Ventralis Intermedius, Nucleus,Ventralis Laterali, Nucleus,Ventralis Lateralis, Nucleus,Ventralis Posterior, Nucleus,Ventralis Posteriors, Nucleus,Ventralis Posterolaterali, Nucleus,Ventralis Posterolateralis, Nucleus,Ventralis Posteromediali, Nucleus,Ventralis Posteromedialis, Nucleus,Ventrobasal Complices,Ventrolateralis Thalami, Nucleus,Ventrolateralis Thalamus, Nucleus

Related Publications

S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Are the thalamic projections of nucleus Z of the medulla oblongata reorganized after partial deafferentation of the ventrolateral nucleus of the thalamus?
May 2010, Neuroscience and behavioral physiology,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Direct projections from the anterior pretectal nucleus to the ventral medulla oblongata in rats.
March 1995, Neuroscience,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Cerebellar projections to the ventral lateral geniculate nucleus and the thalamic reticular nucleus in the cat.
January 2018, Journal of neuroscience research,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Supersensitivity of the sensory cortex following partial deafferentation (lesion of the ventral posterior thalamic nuclei).
August 1955, Electroencephalography and clinical neurophysiology,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
The lateral reticular nucleus of the medulla oblongata of the cat.
January 1967, Experimental neurology,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Extended projections induced by partial deafferentation of the medial mammillary nucleus.
April 1980, Brain research,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Striatal projections from the rat lateral posterior thalamic nucleus.
April 2008, Brain research,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
The lateral reticular nucleus of the medulla oblongata. A comparative-anatomical study.
January 1951, Acta psychiatrica et neurologica Scandinavica. Supplementum,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
Neuronal hyperactivity following deafferentation of the lateral cuneate nucleus.
April 1973, Experimental neurology,
S A Badalian, and V A Sargsian, and Dzh S Sarkisian
[Vestibulofugal projections to the lateral reticular nucleus of the cat medulla].
January 1989, Neirofiziologiia = Neurophysiology,
Copied contents to your clipboard!