Selective lesions of mesostriatal dopamine neurons ameliorate hypoglycemic damage in the caudate-putamen. 1986

O Lindvall, and R N Auer, and B K Siesjö

Unilateral 6-hydroxydopamine lesion of the mesostriatal dopaminergic system was found to ameliorate neuronal necrosis in the caudate-putamen following 30 min of insulin-induced hypoglycemic coma. We propose that increased release of dopamine in the striatum during hypoglycemia or in the recovery period potentiates a deleterious neuronal hyperexcitation, probably induced by excessive release of glutamate or related compounds, thereby aggravating neuronal necrosis.

UI MeSH Term Description Entries
D007003 Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH. Fasting Hypoglycemia,Postabsorptive Hypoglycemia,Postprandial Hypoglycemia,Reactive Hypoglycemia,Hypoglycemia, Fasting,Hypoglycemia, Postabsorptive,Hypoglycemia, Postprandial,Hypoglycemia, Reactive
D007331 Insulin Coma Severe HYPOGLYCEMIA induced by a large dose of exogenous INSULIN resulting in a COMA or profound state of unconsciousness from which the individual cannot be aroused. Insulin Shock,Coma, Insulin,Shock, Insulin
D008297 Male Males
D009409 Nerve Crush Treatment of muscles and nerves under pressure as a result of crush injuries. Crush, Nerve
D009410 Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways. Neuron Degeneration,Degeneration, Nerve,Degeneration, Neuron,Degenerations, Nerve,Degenerations, Neuron,Nerve Degenerations,Neuron Degenerations
D009474 Neurons The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM. Nerve Cells,Cell, Nerve,Cells, Nerve,Nerve Cell,Neuron
D011699 Putamen The largest and most lateral of the BASAL GANGLIA lying between the lateral medullary lamina of the GLOBUS PALLIDUS and the EXTERNAL CAPSULE. It is part of the neostriatum and forms part of the LENTIFORM NUCLEUS along with the GLOBUS PALLIDUS. Nucleus Putamen,Nucleus Putamens,Putamen, Nucleus,Putamens,Putamens, Nucleus
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D002421 Caudate Nucleus Elongated gray mass of the neostriatum located adjacent to the lateral ventricle of the brain. Caudatus,Nucleus Caudatus,Caudatus, Nucleus,Nucleus, Caudate
D003342 Corpus Striatum Striped GRAY MATTER and WHITE MATTER consisting of the NEOSTRIATUM and paleostriatum (GLOBUS PALLIDUS). It is located in front of and lateral to the THALAMUS in each cerebral hemisphere. The gray substance is made up of the CAUDATE NUCLEUS and the lentiform nucleus (the latter consisting of the GLOBUS PALLIDUS and PUTAMEN). The WHITE MATTER is the INTERNAL CAPSULE. Lenticular Nucleus,Lentiform Nucleus,Lentiform Nuclei,Nucleus Lentiformis,Lentiformis, Nucleus,Nuclei, Lentiform,Nucleus, Lenticular,Nucleus, Lentiform,Striatum, Corpus

Related Publications

O Lindvall, and R N Auer, and B K Siesjö
April 1992, Synapse (New York, N.Y.),
O Lindvall, and R N Auer, and B K Siesjö
March 1995, Brain research,
O Lindvall, and R N Auer, and B K Siesjö
January 1981, Journal fur Hirnforschung,
O Lindvall, and R N Auer, and B K Siesjö
June 2001, Neuron,
O Lindvall, and R N Auer, and B K Siesjö
December 1979, European journal of pharmacology,
O Lindvall, and R N Auer, and B K Siesjö
June 1987, Brain research bulletin,
O Lindvall, and R N Auer, and B K Siesjö
March 1989, Brain research. Developmental brain research,
O Lindvall, and R N Auer, and B K Siesjö
October 1983, Neuroscience letters,
Copied contents to your clipboard!