Presents the Friday Keck Center Teleconference*


Neurotransmitter transporters: A dance of domains and substrates


Susan Amara, Ph.D.,

University of Pittsburg School of Medicine

Thomas Detre Professor and Chair, Department of Neuroscience


4:00 pm Friday

Jan. 18th , 2008

(Refreshments at 3:45)

5.521 Levin Hall

Abstract: Neurotransmitter transporters present at the plasma membrane contribute to the clearance and recycling of neurotransmitters and have a profound impact on the extent of receptor activation during neuronal signaling. In addition to their role in neurotransmitter clearance, these carriers are the primary targets for psychostimulant drugs of abuse, therapeutic antidepressants and other drugs used to treat brain disorders. Our research efforts have focused on the structure, regulation and cellular physiology of two families of sodium-dependent neurotransmitter transporters, the biogenic amine and the excitatory amino acid carriers. Although these transporters have their primary role in neurotransmitter clearance, members of both families also display a ligand-gated chloride channel activity that can regulate neuronal excitability and neurotransmitter release. This lecture will consider neurotransmitter transporter functions and their role as drug targets and will present results from structural, electrophysiological and cell biological studies aimed at defining the relationships between neurotransmitter transporter structure, substrate transport, and ion permeation. (http://www.neurobio.pitt.edu/faculty/amara.htm)



The Keck Friday Seminar*

Schedule for Spring 2008

11-Jan

Monte Pettitt, Hugh Roy and Lille Cranz Cullen Distinguished Professor of Chemistry, University of Houston

The Hydrophobic Effect: What it is and what it is not

18-Jan

Susan Amara, Thomas Detre Professor and Chair, Dept. of Neuroscience, Univ. of Pittsburgh School of Medicine

Neurotransmitter transporters: A dance of domains and substrates

25-Jan

Keck Annual Research Conference Poster Winners, Part 1

Constantinou, Mankiewicz, Ofek, Parikh, Zhang

1-Feb

Jennifer L. West, Isabel C. Cameron Professor of Bioengineering, Rice University

TBA

8-Feb

No Seminar


15-Feb

Keck Annual Research Conference Poster Winners, Part 2

Fuson, Heyd, Malmstrom, Marsh, Ostrowski

22-Feb

TBA

TBA

29-Feb

Robert Powers, Assistant Professor of Chemistry, University of Nebraska at Lincoln

Functional and Therapeutic Analysis of Novel Proteins by NMR

7-Mar

No Seminar


14-Mar

TBA

TBA

21-Mar

No Seminar


28-Mar

Xiaodong Zhang, Reader in Molecular Structure and Function, Imperial College, London, UK

TBA

4-Apr

Richard Gibbs, Wofford Cain Professor, Department of Molecular and Human Genetics, Baylor College of Medicine

TBA

11-Apr

Jin Wang, Assistant Professor of Chemistry and Physics, State University of New York at Stoney Brook

TBA

18-Apr

Pamela A. Silver, Professor of Systems Biology, Harvard Medical School

TBA

KECK/HAMP Friday Seminars: http://xray.utmb.edu/keck

Archived Friday Seminar Webcasts Available: http://cohesion.rice.edu/centersandinst/gcc/

*Improved clearer images: Now with POLYCOM's DUAL STREAMING H.239 technology for clear high-resolution slides plus video.