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Molecular and Cellular Neuroscience

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Articles 991 - 1006 of 1006

Full-Text Articles in Neuroscience and Neurobiology

Eating Induced By Perifornical Camp Is Behaviorally Selective And Involves Protein Kinase Activity, Gillard, Arshad Khan, Bara Mouradi, Omkar Nalamwar, B. Stanley Jan 1998

Eating Induced By Perifornical Camp Is Behaviorally Selective And Involves Protein Kinase Activity, Gillard, Arshad Khan, Bara Mouradi, Omkar Nalamwar, B. Stanley

Departmental Papers (Biology)

No abstract provided.

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Method To Correct The Voxel Size In Press Localized Nmr Stereoscopy, Diana M. Lindquist, Roger M. Hawk, Richard A. Komoroski Jan 1997

Method To Correct The Voxel Size In Press Localized Nmr Stereoscopy, Diana M. Lindquist, Roger M. Hawk, Richard A. Komoroski

Journal of the Arkansas Academy of Science

Two techniques commonly used on human magnetic resonance spectroscopy systems to obtain spectra from localized volumes in the brain are point resolved spectroscopy (PRESS) and stimulated echo acquisition mode (STEAM) spectroscopy. PRESS gives a signal twice as large as that obtained with STEAM, but suffers from longer minimum echo times. While STEAM must be used to detect species with short spin-spin relaxation times, PRESS can be used for species with longer relaxation times to give a spectrum with a better signal to noise ratio. Only STEAM was provided for the GE Omega 4.7 T small animal imager used in this …

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Dose-Dependent Characterization Of The Rewarding And Stimulant Properties Of Cocaine Across Intraperitoneal And Intravenous Routes Of Administration, Laura O'Dell Jan 1996

Dose-Dependent Characterization Of The Rewarding And Stimulant Properties Of Cocaine Across Intraperitoneal And Intravenous Routes Of Administration, Laura O'Dell

Selected Works Temporary Series

No abstract provided.

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Differential Effects Of Intra-Accumbens Sulpiride On Cocaine-Induced Locomotion And Conditioned Place Preference, Laura O'Dell Jan 1996

Differential Effects Of Intra-Accumbens Sulpiride On Cocaine-Induced Locomotion And Conditioned Place Preference, Laura O'Dell

Selected Works Temporary Series

No abstract provided.

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Dopamine Overflow In The Nucleus Accumbens During Extinction And Reinstatement Of Cocaine Self-Administration Behavior, Laura O'Dell Jan 1996

Dopamine Overflow In The Nucleus Accumbens During Extinction And Reinstatement Of Cocaine Self-Administration Behavior, Laura O'Dell

Selected Works Temporary Series

No abstract provided.

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Differential Effects Of Intra-Accumbens Sulpiride On Cocaine-Induced Locomotion And Conditioned Place Preference, Laura O'Dell Jan 1996

Differential Effects Of Intra-Accumbens Sulpiride On Cocaine-Induced Locomotion And Conditioned Place Preference, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.

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Dopamine Overflow In The Nucleus Accumbens During Extinction And Reinstatement Of Cocaine Self-Administration Behavior, Laura O'Dell Jan 1996

Dopamine Overflow In The Nucleus Accumbens During Extinction And Reinstatement Of Cocaine Self-Administration Behavior, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.

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Dose-Dependent Characterization Of The Rewarding And Stimulant Properties Of Cocaine Across Intraperitoneal And Intravenous Routes Of Administration, Laura O'Dell Jan 1996

Dose-Dependent Characterization Of The Rewarding And Stimulant Properties Of Cocaine Across Intraperitoneal And Intravenous Routes Of Administration, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.

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Localization Of Dopamine Receptor Subtypes Occupied By Intra-Accumbens Administration Of Selective Antagonists That Reverse Cocaine-Induced Locomotion., Laura O'Dell Jan 1995

Localization Of Dopamine Receptor Subtypes Occupied By Intra-Accumbens Administration Of Selective Antagonists That Reverse Cocaine-Induced Locomotion., Laura O'Dell

Selected Works Temporary Series

No abstract provided.

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Localization Of Dopamine Receptor Subtypes Occupied By Intra-Accumbens Administration Of Selective Antagonists That Reverse Cocaine-Induced Locomotion., Laura O'Dell Jan 1995

Localization Of Dopamine Receptor Subtypes Occupied By Intra-Accumbens Administration Of Selective Antagonists That Reverse Cocaine-Induced Locomotion., Laura O'Dell

Departmental Papers (Psych)

No abstract provided.

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Integration Of Fetal Neocortical Transplants With The Damaged Host Brain, Mette Katrine Schulz Jan 1995

Integration Of Fetal Neocortical Transplants With The Damaged Host Brain, Mette Katrine Schulz

Dissertations

No abstract provided.

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Multisite Microprobes For Electrochemical Recordings In Biological Dynamics, G. Sreenivas, S. S. Ang, R. M. Ranade, A. S. Salian, W. D. Brown Jan 1994

Multisite Microprobes For Electrochemical Recordings In Biological Dynamics, G. Sreenivas, S. S. Ang, R. M. Ranade, A. S. Salian, W. D. Brown

Journal of the Arkansas Academy of Science

For over 30 years, techniques have been developed that allow for the microscale (10-30 /mum) measurement of chemical signals with high temporal resolution (1-200 Hz). Such measurements, called in vivo electrochemical recordings, allow for the direct determination of neurotransmitter molecules and related compounds in biological systems. Multiple recordings, simultaneously performed at different, closely spaced, well defined locations throughout a three-dimensional tissue volume in the brain, are of interest in neuroscience. Developments in microelectronic techniques enable the fabrication of multi-electrode microprobes for recording extracellular action potentials generated by individual neurons simultaneously. A high-yield microfabrication process has been successfully developed for the …

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Sensory Modulation Of Juvenile Play In Rats, Stephen M. Siviy, Jaak Panksepp Jan 1987

Sensory Modulation Of Juvenile Play In Rats, Stephen M. Siviy, Jaak Panksepp

Psychology Faculty Publications

A series of experiments was conducted to determine the extent to which somatosensory stimulation is necessary for the elaboration of juvenile play in rats. Anesthetization of the dorsal body surface of juvenile rats with xylocaine reduced the frequency of pinning, an indicator variable for play, by 35% to 70%, while motivation to play, measured by dorsal contacts, an index of play solicitation, remained largely intact. These data suggest that dorsal body surface anesthetization impairs the ability of juvenile rats to perceive and/or respond to playful gestures. When untreated animals were paired with xylocaine-treated animals, the xylocaine-treated animals consistently pinned the …

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Critical Flicker Frequency In A Harp Seal, Pagophilus Groenlandicus (Erxleben, 1777), Charles D. Bernholz Jan 1973

Critical Flicker Frequency In A Harp Seal, Pagophilus Groenlandicus (Erxleben, 1777), Charles D. Bernholz

University of Nebraska-Lincoln Libraries: Faculty Publications

Critical flicker frequency (CFF) in a free-swimming harp seal (Pagophilus groenlandicus) was investigated using behavioral techniques. The resulting CFF versus intensity contour indicates a definite rod-cone break, confirming a duplex photoreceptor population whose presence had not been observed in previous morphological reports.

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Molecular Transfer Of Acquired Discrimination By Proteinaceous Extract, Robert L. Sayre Jan 1969

Molecular Transfer Of Acquired Discrimination By Proteinaceous Extract, Robert L. Sayre

Theses, Dissertations and Capstones

Early investigators of the molecular basis of memory suggested a unique function for the nucleic acids in learning and memory, with base changes in RNA being the most popular mechanism in representing memory for experiential events. Subsequent research has led to the hypothesis that RNA is intermediary in the general action of cells, but some researchers continue to think of RNA as providing a unique contribution during learning.

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Laboratory Applications Of Present Day Knowledge Of The Hormone Of The Anterior Lobe Of The Pituitary Gland, Herman F. Geske May 1930

Laboratory Applications Of Present Day Knowledge Of The Hormone Of The Anterior Lobe Of The Pituitary Gland, Herman F. Geske

Bachelors’ Theses

The history of a pregnancy diagnosis is an old one. In the report of Dr. S. Ashheim is a note which bears this out. The women of ancient Egypt used a rather crude method. Whether it was an efficient test the records do not state. Considering the fact that pregnancy and germination and growth are correlative, these women of the Nile probably were not so far wrong theoretically, whatever the practical results may have been. Their method was to put barley and wheat grains in a pot. These grains were wettened with urine from a woman who thought herself pregnant.

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