Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats.

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Abstract Text:

H Steiner,H T Weiler,S Morgan,J P Huston,

The influence of unilateral removal of vibrissae on the crossed and uncrossed nigrostriatal projections was examined with the horseradish peroxidase tract tracing technique. Hemivibrissotomy mainly affected the projections arising from the rostral part of the substantia nigra. One to three days after clipping the vibrissae, rats were found to have more labeled neurons in the crossed projection to the caudate-putamen (CPU) on the same side as vibrissae removal than in the crossed projection to the CPU opposite to vibrissae removal. A reversed asymmetry was seen in rats examined 4-20 days after vibrissae removal. These animals had more labeled cells in the crossed and uncrossed projections terminating in the CPU opposite to the shaved side, i.e. in the hemisphere deprived of vibrissal sensory input. This time-course of neural alterations is similar to that of the recovery from behavioral asymmetries seen after hemivibrissotomy. Similar time-dependent alterations in the nigrostriatal projection had been found after unilateral injection of 6-OHDA into the substantia nigra.

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Publishing Authors By Initials

H Steiner,HT Weiler,S Morgan,JP Huston,

For similar animal structures: vibrissae research abstracts see: animal structures: vibrissae research

PUBMED ID PMID:

MEDLINE DATE:

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Experimental brain research. Experimentelle Hirnfo

VOLUME: 77

Page Numbers: 421-4

Journal Abbreviation:

ISSN: 0014-4819

DAY: 15

MONTH: 02

YEAR: 1989

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 43312

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Keywords Mesh Terms:

KEYWORDS: Vibrissae

MESH TERMS: physiology

Chemical & Substance for Abstract: Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats. Information

Substance Name: Horseradish Peroxidase

Registry Number: EC 1.11.1.-

Grant and Affiliation Information for Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats.

AFFILIATION: Institute of Physiological Psychology I, University of Düsseldorf, Federal Republic of Germany.

Country: GERMANY, WEST

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Exp Brain Res

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats Related Publications

• A consideration of some factors in urine which cause the precipitation of hemoglobin in vitro.
• A patient's perspective on drug regulation.
• Anxiolytic-like behavior after lesion of the tuberomammillary nucleus E2-region.
• Asymmetries in crossed and uncrossed nigrostriatal projections dependent on duration of unilateral removal of vibrissae in rats.
• Behavior on the water maze platform: relationship to learning and open field exploration in aged and adult rats.
• Decomposing stimulus complexes and dissecting art: a theory of evaluation.
• Effects on spontaneous and cocaine-induced behavior of pharmacological inhibition of noradrenergic and serotonergic systems.
• Electric shock during pregnancy; a report of seven cases.
• Facilitation of learning after lesions of the tuberomammillary nucleus region in adult and aged rats.
• From research to policy and back.
• HISTORY OF THE NORTHEASTERN OHIO DENTAL SOCIETY.
• Individual rights, collective good and the duty of care.
• Intensive penicillin therapy in free perforation of carcinoma of sigmoid colon.
• Intraventricular infusion of the histamine H(1) receptor antagonist chlorpheniramine improves maze performance and has anxiolytic-like effects in aged hybrid Fischer 344xBrown Norway rats.
• Intrinsic signal amplification in the application of 2D SENSE parallel imaging to 3D contrast-enhanced elliptical centric MRA and MRV.
• Nonaneurysmal thunderclap headache with diffuse, multifocal, segmental, and reversible vasospasm.
• Occupational therapy in the field of physical disabilities.
• Participation of the Serine-Rich Entamoeba histolytica Protein in Amebic Phagocytosis of Apoptotic Host Cells.
• Perioral biting reflex and turning after intranigral injection of a GABA- or metenkephalin-agonist: role of the thalamus and superior colliculus.
• Positive illusions in marital relationships: a 13-year longitudinal study.
• Prevalence and factors associated with fecal shedding of Giardia spp. in domestic cats.
• Preventable crippling in the children of developing countries.
• Seeks more attention on food animal medicine.
• Socioeconomic status, schooling, and the developmental trajectories of adolescents.
• THE RELIABILITY OF SCREENING TESTS FOR BACTERIURIA IN PREGNANCY.
• Taking the helm; combining responsibilities.
• The experiences of women with heart disease: what are their needs?
• The relationship between leisure, walking, and transportation activity with the natural environment.
• The signed reading fluency of students who are deaf/hard of hearing.
• Two cases of acute peritonitis of appendical origin.