Immunohistochemical Study of Lymphomas of Abdominal Cavity Origin in Two Cows with Bovine Leukemia Virus

JARQ : Japan Agricultural Research Quarterly
ISSN 00213551
書誌レコードID(総合目録DB) AA0068709X
41-02-07.pdf984.1 KB

Lymphoid neoplasms of abdominal cavity origin were found in two cows infected with bovine leukemia virus (BLV). Case 1 was a 3-year-old Japanese Black cow affected with a B-1 B cell lymphoma. Case 2 was a 14-year-old Japanese Black cow that developed a γδ T cell lymphoma. Immunohistochemically, CD79a-positive lymphoma cells were observed in case 1, whereas CD3-, WC1- or perforin-positive ones were seen in case 2. Despite the expression of CD5 in both lymphomas, the reactivity was surface or cytoplasmic in case 1 and surface membrane in case 2. Erythrophagia by tumor cells of both cases was considered to be due to the fact that their normal counterparts were more primitive forms than conventional lymphocytes.

作成者 ABE Yuka SHOJI Hiroshi OTA Kazuhiro TAKAHASHI Masahiro KATSURAGI Kiyohito TAKEDA Yoshie NAKAMURA Kazunori ISHIKAWA Yoshiharu KADOTA Koichi

B-1 B cell


γδ T cell

公開者 Japan International Research Center for Agricultural Sciences
国立情報学研究所メタデータ主題語彙集(資源タイプ) Journal Article
開始ページ 153
終了ページ 156
DOI 10.6090/jarq.41.153
権利 Japan International Research Center for Agricultural Sciences
言語 eng