The Cancer Center at Cold Spring Harbor Laboratory (CSHL)
is a basic research facility devoted to the understanding of fundamental biology
of cancer, particularly human cancer. CSHL is one of 60 institutions funded
by the Cancer Centers Program of the National
Cancer Institute. Funding from the NCI supports twelve Shared Research
Resources, which provide specialized, state-of-the art equipment and techniques
that are available to all Cold Spring Harbor Laboratory scientists at a reasonable
cost. These facilities are continually updated and revised as technology and
research needs change.
In addition to these scientific resources, the
Laboratory has an Information Technology Department to provide basic computer
support, and a Graphic Arts Department to assist in preparation of artwork
for publications, presentations and posters. Centralized tissue culture facilities
are set up in several of the Laboratory’s buildings.
The Animal Shared Resource houses and
maintains small animals for research, primarily mice, rats and frogs. The
facility has the capacity for housing more than 7000 cages of mice. Animal
technicians provide routine husbandry and care of the animals, and can perform
routine experimental techniques such as blood collections, inoculation, euthanasia,
necropsies, restraint and other experimental techniques.
The Bioinformatics Shared Resource assists
scientists with their computational needs. These needs can range from access
to genome databases, data analysis programs and scientific visualization tools
to creation of new software, databases and tools for data management.
The Flow Cytometry (FACS) Shared Resource provides
equipment, services, and support for cell sorting and fluorescence quantification
using flow cytometry. Two Flow Cytometers are available and can be used for
sorting of specific cell types within complex populations based on DNA content,
specific protein expression or cell size. More routine analyses are also performed,
such as DNA content analysis, staining for dead cell exclusion or immunofluorescent
quantification of surface markers.
The Gene Targeting Shared Resource provides
three services. The facility (1) generates transgenic mice by pronuclear injection
of expression constructs provided by the investigators; (2) generates chimeric
mice using genetically modified ES cell lines provided by the investigators;
and (3) re-derives specific pathogen free (SPF) sub-lines of pre-existing
mutant mouse strains by re-implanting mutant embryos into the oviducts of
SPF host females. In addition to offering these standard services, the facility
assists investigators in experiments that require sophisticated embryo manipulation
or cell/embryo microinjection techniques.

The Microarray Shared Resource provides
state-of-the-art equipment for genomic analysis. This includes an in-house
Microarray Facility,
the Affymetrix
GeneChip System and a Perkin-Elmer 7700 for quantitative PCR. The Microarray
facility prints human and mouse microarrays for gene expression analysis,
and will also print custom DNA sets. Reagents for experiments, analysis software
and in-depth training are provided.
The Instrumentation Shared Resource encompasses
an in-house workshop for repair and maintenance of scientific equipment. Machinists
and technicians also design and fabricate specialized laboratory equipment
and parts.
The Microscopy Shared Resource houses
a variety of different microscopes which are available for use. Services available
include (I) standard transmission and scanning electron microscopy, (2) fluorescence
microscopy including 3-D data sets from confocal microscopy, (3) immunoelectron
microscoy (enzymatic and gold labelling), (4) microinjection, (5) live cell
imaging, (6) DNA spreads and (7) evaluation of subcellular fractionation precedures
by negative staining or thin sectioning. In addition to microscope use, the
facility provides technical assistance in preparing cells or tissues for immunofluorescence
microscopy, transmission electron microscopy, or immunoelectron microscopy.
The Antibody Shared Resource provides
a complete hybridoma development program designed to produce hybridoma cell
lines that secrete antibodies specific to the given antigen. Experienced
staff
handle all stages of immunization, fusion, primary screening of hybridomas,
cell culture, single cell cloning, freezing and storage of hybridoma lines
and production of monoclonal antibodies. Contact Carmelita Bautista for information
(516.367.8819, bautista@cshl.edu).
The DNA Sequencing Shared Resource offers
full-service fluorescent-based automated DNA sequencing. Reactions are carried
out by Facility technicians, and data is returned to the investigator. Additional
sequencers are available for investigators to carry out and analyze their
own sequencing reactions. GeneScan software is available on the shared sequencer
for DNA fragment analysis.
The Proteomics Shared Resource provides
services to elucidate the primary structure of novel
proteins and post-translational modifications. Three general strategies are
available: (1) classical Edman degradation; (2) MALDI-TOF mass spectrometry;
and (3) ion trap electrospray ionization mass spectrometer (ESI MS) integrated
with a reversed phase HPLC to perform LC-MS/MS analysis.