Malignant fibrous histiocytoma (MFH) cells and macrophages/histiocytes have a common antigen recognized by a monoclonal antibody risen against a rat MFH-derived cloned cell line.

نویسندگان

  • D Kumagai
  • J Yamate
  • T Tajima
  • M Kuwamura
  • T Kotani
  • S Sakuma
چکیده

A monoclonal antibody (B9) was generated by using a rat malignant fibrous histiocytoma (MFH)-derived cloned cell line (MT-8) as the immunogen. Immunohistochemically, B9 reacted specifically with a cytoplasmic antigen of MT-8 cells. Furthermore, B9 immunolabeled another MFH-derived cloned cells (MT-9) and histiocytic sarcoma cells, as well as macrophages/histiocytes in normal and diseased tissues of rats. These findings suggest the presence of a common antigen recognized by B9 between MFH cells and macrophages/histiocytes. This suggests that MFH cells may express histiocytic nature.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Malignant Fibrous Histiocytoma in a Pigeon

Case Description- A pigeon with an abnormal mass on right wing was referred to the Veterinary Clinic of Shahid Bahonar University of Kerman. Treatment and Outcome- The mass was removed surgically and histopathologic examination was done. Microscopic findings revealed a stori-form pattern of atypical and pleomorphic spindle-shape tumor cells with histiocytes and too many thick wall capillari...

متن کامل

Identification of APN/CD13 as the target antigen of FU3, a human monoclonal antibody that recognizes malignant fibrous histiocytoma.

Malignant fibrous histiocytoma (MFH), a high-grade, undifferentiated sarcoma, is highly aggressive, resistant to radiochemotherapy and associated with poor prognosis. There are no specific immunohistochemical markers for its diagnosis. The MFH cell line SFT7913 served as and immunogen for the generation of the FU3 monoclonal antibody in our laboratory. FU3 reacted strongly with MFH cells and wi...

متن کامل

Metachronous Malignant Fibrous Histiocytoma- A Rare Case Report

Malignant fibrous histiocytoma (MFH) is one of the most common types of soft tissue sarcomas in adults. Distant metastases are developed in 30–40% of patients with MFH, with the most common site being the lung. However, metachronous MFH has not been reported previously in literature. This report describes a case of a 30-year-old man, who had two metachronous thigh tumors, both of which were con...

متن کامل

A Case Of Malignant Fibrous Histiocytoma

SUMMARY Occurance of Malignant Fihrous Histiocytoma (MFH) of the spermatic cord as a primary source is so rare that since I 967 Just 12 of such cases have heen reported (4,8, 10). MFH is one of the pleomorphic soft tissue Malignant tumors which has been studied for first time by Ozzello and Co workers on 1963. The Tumor ong1nates from primary Mesenchymal cells which have both histocytic & fi...

متن کامل

Detection of a human sarcoma-associated antigen with monoclonal antibodies.

Hybridoma cells were derived from a mouse immunized with plasma membranes prepared from the fresh tumor tissues of a patient with malignant fibrous histiocytoma (MFH), a soft tissue sarcoma. Supernatants from the resultant hybridoma clones were screened for positive antibody binding to tumor membranes and negative binding to membrane preparations of normal tissues using a solid-phase radioimmun...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • The Journal of veterinary medical science

دوره 63 3  شماره 

صفحات  -

تاریخ انتشار 2001