The clinical utility of PSMA SP2 0-AG14 monoclonal antibody in the detection of primary and peripheral blood metastatic prostate cancer

Other Title(s)

الفائدة الطبية للجسم المضاد الأحادي PSMA Sp2 0-A في الكشف عن سرطان البروستاتو انتشار في الدم

Dissertant

Hazboun, Nadir Anton

Thesis advisor

Isawi, Tamir
Farraj, Muhammad A.

Comitee Members

Hammudah, Wail
Abu Arafah, Wail

University

Birzeit University

Faculty

Faculty of Science

Department

Department Nutrition and Dietetics

University Country

Palestine (West Bank)

Degree

Master

Degree Date

2005

English Abstract

Prostate-specific membrane antigen (PSMA) is a membrane-bound glycoprotein highly restricted to prostatic epithelial cells.

It is expressed by virtually all prostate cancers and its expression is further increased in poorly differentiated, metastatic, and hormone-refractory carcinomas. Over the past two decades, monoclonal antibody technology has had an increasing impact on clinical diagnostic and therapeutic options, and this is true in the realm of managing prostate cancer. Given its membrane-bound character, PSMA is an ideal sentinel molecule for use in targeting prostatic cancer cells.

Monoclonal antibodies specific for PSMA are available, beginning with the antibody 7E11-C5.3 which originally defined PSMA and which has been developed for use in cancer detection via immunoscintigraphy in the ProstaScint scan.

The monoclonal antibody Sp2/0-Ag14 is a recently developed primary IgG2bκ mouse anti-human PSMA. In the present study the immunohistochemical properties of anti-PSMA Sp2/0-Ag14 clone with primary prostate cancer tissue and its utility in the detection of hematogenous prostate cancer cell dissemination have been examined. The anti-PSMA Sp2 / 0-Ag14 clone had consistent PSMA immunoreactivity with prostate adenocarcinoma with the greatest extent and intensity observed in the highest tumor grades.

The antibody also detected circulating prostate cancer cells in all stage IV patients examined with no ectopic signals. This study demonstrates the utility of anti-PSMA Sp2 / 0-Ag14 monoclonal antibody in the early detection of localized prostate cancer and in the detection of occult peripheral blood metastasis after cure treatment such as radical prostatectomy allowing it to be useful as a tissue-based prostate carcinoma marker and as a peripheral blood metastatic surveillance marker during or after therapy.

Main Subjects

Medicine

Topics

No. of Pages

46

Table of Contents

Table of contents.

Abstract.

Chapter one : Introduction.

Chapter two : Materials and methods.

Chapter three : Results.

Chapter four : Discussion.

Chapter five : Conclusion.

References.

American Psychological Association (APA)

Hazboun, Nadir Anton. (2005). The clinical utility of PSMA SP2 0-AG14 monoclonal antibody in the detection of primary and peripheral blood metastatic prostate cancer. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-303717

Modern Language Association (MLA)

Hazboun, Nadir Anton. The clinical utility of PSMA SP2 0-AG14 monoclonal antibody in the detection of primary and peripheral blood metastatic prostate cancer. (Master's theses Theses and Dissertations Master). Birzeit University. (2005).
https://search.emarefa.net/detail/BIM-303717

American Medical Association (AMA)

Hazboun, Nadir Anton. (2005). The clinical utility of PSMA SP2 0-AG14 monoclonal antibody in the detection of primary and peripheral blood metastatic prostate cancer. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-303717

Language

English

Data Type

Arab Theses

Record ID

BIM-303717