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NIH Roadmap for Medical Research

 

Epigenomics

Target Nomination:
Monoclonal Antibodies for Epigenetic Research


Purpose: As part of an NIH Roadmap Initiative in Epigenomics, we are
requesting target nominations for monoclonal antibodies that would be
useful for epigenetics research.



Name of nominator:
Email address:
Affiliation:

Gene Name:
(example: Fibroblast growth factor 14 (fgf14))
Identifying information for target/antigen. (Genpept accession number)
(example: NP_071559)

Brief description of the proposed target/antigen (full length protein,
specific region or peptide sequence, specific post-translational
modification, etc).
(example: The target is Fibroblast Growth Factor 14.  A fusion protein consisting of amino acids 1-252 (full-length) of mouse FGF14b will be provided.)

Is this a human/antigen target? [Our primary focus is on human
antigens, however target nominations that would allow the generation of
antibodies that cross-react with both human and other mammalian species
could be of great utility especially for functional analyses.]
(example: No, the target is the mouse protein.  However, there is 98% identity with the human sequence.)

Briefly describe the biological importance of the target
protein/antigen.
(example: Humans with an autosomal dominant missense mutation in fibroblast growth factor 14 (FGF14) have impaired cognitive abilities and slowly progressive spinocerebellar ataxia.)

Briefly describe the importance of the proposed antibodies to the
epigenetics research community.
(example: Information about the importance of the Ab to the wider epigenetics community should be put here.

Briefly describe the availability and suitability (or lack thereof) of
existing polyclonal and/or monoclonal antibodies.
(example: None of the existing antibodies (polyclonal) recognize FGF14 specifically.)

What reagents (fusion proteins, full-length cDNAs for transfection in
mammalian cells, samples from knockout mice) could you provide to a
monoclonal antibody production facility to aid in the development and
characterization of these antibodies?  
(example: I can provide a full length fusion protein of the b splice variant, tagged cDNAs for screening in COS cells and samples from knockout mice.)

If fusion proteins cannot be supplied, are you willing to provide advice
on synthetic peptides that could be synthesized? Costs for purchasing
synthetic peptides would be born by the Roadmap Epigenomics Program.  
(example: A fusion protein is being provided.)

Would you be willing to participate in screening a limited number of
hybridoma clones (less than 20) to identify those clones which produce
useful monoclonal antibody?  
(example: Yes. In the actual example, the resulting mouse monoclonal antibody was of the IgG1 isotype, recognized the a and b splice variants of FGF14 from mouse, human and rat, and did not cross-react with FGF11, 12 or 13.)




Responses to any individual elements of the RFI are optional. The NIH site will permit anonymous responses. Responders should be aware that the information provided will be analyzed and may appear in various reports. Additionally, the government cannot guarantee the confidentiality of the information provided.

Specific questions about this RFI should be directed to the contacts listed below:

A. Roger Little Ph.D.
Senior Policy Advisor for Scientific Collaborations
Office of Science Policy, Planning, and Communications
National Institute of Mental Health
6001 Executive Blvd, Room 8211, MSC 9667
Bethesda, Maryland USA 20892
Phone: 301-402-5844
Fax: 301-443-1328
E-mail: alittle@mail.nih.gov

Randall R. Stewart, Ph.D.
Program Director for Channels, Synapses and Circuits
National Institute of Neurological Disorders & Stroke
National Institutes of Health
6001 Executive Blvd., Room 2135
Bethesda, MD 20892-9523
Phone: 301-496-1917
Fax: 301-402-1501
E-mail: stewartr@ninds.nih.gov

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This page last reviewed: October 9, 2007