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HLA Expression in Cancer


Soldano Ferrone, Chair

Please find attached a PDF link to the grant application submitted for the work related to the analysis i) of the expression of HLA class I antigens in various types of malignancies utilizing formalin fixed tissues and of its clinical significance; and ii) of the loss of HLA-A2 antigens in various types of malignancies utilizing frozen tissue sections and of its clinical significance.

Please note that we can start these studies since anti-HLA class I mAb and anti-beta2m mAb which stain formalin fixed tissues and anti-HLA-A2 mAb which stain frozen tissue sections are already available. Whoever has interest in this type of studies should send a request for antibodies to me indicating the type of tumor which will be investigated and the number of cases which will be tested. We are getting ready to prepare large, well-standardized mAb preparations.

I believe that we should analyze the formalin fixed tissue sections also for the expression of HLA class II antigens given the current interest for the expression of these antigens by malignant cells. We have identified anti-HLA class II mAb which stain formalin fixed tissues.

We have performed a limited wet workshop to optimize and standardize the immunoperoxidase staining technique for formalin fixed tissue sections. In the next few days we will put the detailed methodology in the web site.

If you need any additional information, please do not hesitate to contact me. My address is:

Soldano Ferrone, M.D., Ph.D.
Department of Immunology
Roswell Park Cancer Institute
Elm & Carlton Streets
Buffalo, New York (USA) 14263
Phone: (716) 845-8534
Fax: (716) 845-7613
E-mail: soldano.ferrone@roswellpark.org


                     Cancer Working Group:

Leukemia Protocols
Dr. Christian Demanet
Academic Hospital, Brussels Free University
HLA Laboratory
Bloof Transfusion Center - Jette
Laarbeeklaan 105
1090 Brussels, Belgium
phone: 32-2-4776700
fax: 32-2-4776727

HLA Expression Assays in Frozen Tissues, Loss of Heterozygosity in Frozen Tissues
Professor Federico Garrido
Hostital Universitario
Virgen de las Nieves
Dpto. Analisis Clinicos
Avda, Fuerzas Armadas, no. 2
Granada, 18014, Spain
phone: 34-958-283147
fax: 34-958-241233 or 241683
fgarrido@hvn.sas.cica.es

Dr. M.G.J. Tilanus
University Hospital Utrecht
Department of Pathology, HO4. 312
Heidelberglaan
3508 GA Utrecht
The Netherlands
phone: 31-30-250-7665
fax: 31-30-254-4990
mtilanus@lab.azu.nl

HLA Expression Assays in Formalin Fixed Paraffin Tissues, Loss of Heterozygosity in Formaline Fized Paraffin Tissues
Soldano Ferrone, MD, PhD
Department of Immunology
Roswell Park Cancer Institute
Elm & Carlton Streets
Buffalo, New York 14263 (USA)
phone: 716-845-8534
fax: 716-845-7613
soldano.ferrone@roswellpark.org

Maria J. Worsham PhD, FACMG
Director, Cancer Genetics Research
Department of Pathology
henry Ford Health Systems
2799 W. Grand Blvd
Detroit, MI 48202
phone: 313-916-1162
fax: 313-916-4388
mworsha1@hfhs.org

 


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