A human monoclonal antibody reactive with human prostate.
J Urol
; 132(4): 780-5, 1984 Oct.
Article
in En
| MEDLINE
| ID: mdl-6206243
ABSTRACT
A human immunoglobulin M monoclonal antibody secreting hybridoma, termed MHG7, has been isolated and characterized for its reactivity against human prostate cells. Lymphocytes isolated from a regional draining lymph node of a patient with prostate carcinoma were fused with murine P3-NS1-Ag4-1 myeloma cells. Supernatants from the generated mouse-human somatic cell hybrids were first screened for human immunoglobulin production by an enzyme immunoassay. The identified human immunoglobulin-secreting hybridomas were expanded for further analysis and their supernatants screened by enzyme immunoassay against a panel of prostate cell lines. The human immunoglobulin M monoclonal antibody MHG7, in addition to reacting with prostate cell lines, also reacted with prostate carcinoma cells and benign prostatic hypertrophy cells on both frozen and paraffin embedded tissue sections. These data suggest that regional draining lymph nodes of prostate carcinoma patients can be used as a source of human lymphocytes for generating human immunoglobulin-secreting hybridomas reactive with human prostate cells.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Prostate
/
Antibodies, Monoclonal
Limits:
Animals
/
Humans
/
Male
Language:
En
Journal:
J Urol
Year:
1984
Document type:
Article