|
Core Facilities
The
Molecular Neurobiology Core Facility: The molecular
neurobiology core facility provides access to the neuroscience faculty
on both the Health Science and Belknap campuses, as well as to researchers
in other colleges and universities throughout the state. In addition
to providing services, this core provides opportunities for collaborative
interactions. Dr. Nigel Cooper is the director of this core. Dr.
Abdelnaby Khalyfa provides the day to day management and expertise
related to gene-arrays services, research assistant Xiaohong Li
provides technical and sequencing support. In addition, this core
also has strong interactions with Bioinformatics Research and Biostatistical
Analysis Groups which are developing on the Health Sciences and
Main Campuses. Dr. Cooper works closely with Dr. Eric Rouchka in
the Computer Sciences Department to develop the necessary bioinformatics
tools and resources. The Core provides workshops for the institutional
community and recently co-sponsored with the neurogenomics group
in Tennessee, a bioinformatics summit. The Molecular Neurobiology
Core Facility has a Beckman automated capillary nucleic acid sequencer
and provides a standard fee-for-service to users. The laboratory
is equipped with a Robotic Liquid Handler, Packard BioChip Arrayer,
and Lucidea Slidepro hybridizing station. Staff can provide assistance
to faculty in the design, printing, hybridization and/or analysis
of custom gene-arrays. The core also contains a Bioanalyzer 2100
(Agilent) and Real-Time PCR system (Applied Biosystem) as well as
additional thermal cyclers (DNA engine tetrad)
and we are able to provide RNA extraction, analysis, and PCR support.
The facility staff have extensive experience in the use of many
commercial gene-array platforms including: Agilent, CodeLink and
Affymetrix gene arrays, and they can provide advice as to the use
of these platforms as well as hybridization and/or analytic services.The
core has a Typhoon 9410 laser scanner (Amersham) for image capture
and for digitizing arrays, and a phosphorimager. Also, the core
has a Beowulf multiprocessor computing facility located on the Main
Campus, on which various bioinformatics resources are made available.
The
Electron Microscope Core Facility:
The Department of Anatomical Sciences has a well maintained electron
microscope facility that is used by faculty and students throughout
the institution on a fee-for-service basis. The Director of this
facility is Dr.
Ferrell Campbell, and day to day operations are managed by Senior
Electron-Microscopist, Cathie Caple. The facility contains several
microscopes including: (a) Philips CM-12 Scanning Transmission Electron
Microscope (STEM), with an Energy Dispersive Spectrometer (EDS),
elemental mapping, and digital image acquisition. The microscope
has a goniometer stage with tilt-rotation and low background holders.
Electron diffraction studies are routinely performed on this instrument.
(b)Two Philips CM-10 Transmission Electron Microscopes (TEM). These
are used by trained microscopists for routine micrographs. Both
microscopes have goniometer stages. (c) Philips 505 Scanning Electron
Microscope (SEM), with EDS and a PC based digital frame grabber.
The
Confocal Microscope Core Facility: The Department of
Anatomical Sciences and Neurobiology has a Leica 4D Laser Scanning
Confocal Microscope. This microscope has the ability of optically
sectioning biological specimens, obtaining fluorescent images, and
doing 3D reconstruction. The microscope has 4 channels, an argon-krypton
laser, and a UV laser. The microscope also has DIC and transmitted
light detection capability. The images are stored digitally and
manipulated using a separate pentium-based workstation. The facility
is managed by George
Harding, who is available full time for training and assistance.
The
Neuroscience Imaging Core Facility:
This facility was established to provide state of the art imaging
technology, analysis software, and an imaging database to neuroscience
students and researchers in the neuroscience program, and to develop
collaborative interactions between researchers. High-end instrumentation
for acquisition and analysis of optical data is expensive and requires
continued maintenance and improvements. The required commitment
to this technology is often difficult to maintain within individual
laboratories, especially when optical imaging is not a major focus
for the laboratory. Therefore, the Neuro-Imaging Core fills a critical
need at the Health Science Center by housing state of the art technology,
by providing continued maintenance of the equipment, and by offering
training and technical advice to students and researchers. The Neuro-Imaging
Core provides members of the neuroscience program a facility with
both routine and advanced capabilities in the visualization, quantification,
and interpretation of structural components in tissues and cells.
The facility director, Dr.
Breck Carden, maintains the equipment, monitors the usage and
assists with image database development. The Core provides the following
equipment, software and assistance:
- Bright field and fluorescence microscopy
- High-end digital image capture
- Advance software packages for microscopic
analysis including:
- Neuron and pathway tracing
- Unbiased stereology
- 3D serial section reconstruction
- Morphometry
- Confocal analysis
- Virtual slides
- Web based microscopy
- Standardized database for light and electron
microscopic images
- Expertise in experimental design and implementation
of morphological techniques
- Instrumentation and expertise for specialized
imaging techniques such as time lapse imaging and whole brain
in situ hybridization analysis
- Training, consultation and technical assistance
for users.
|
|