CD30, a member of the tumor necrosis factor receptor superfamily, is a transmembrane glycoprotein receptor consisting of an extracellular domain, a transmembrane domain, and an intracellular domain. CD30 has emerged as an important molecule in the field of targeted therapy because its expression is generally restricted to specific disease types and states. The major cancers with elevated CD30 e...

The CD30 surface molecule is a recently identified member of the tumor necrosis factor/nerve growth factor receptor superfamily. Within the cytoplasmic signal transducing domain, CD30 shares no significant homology to other members of this family. Signaling events engaged via CD30 are still unknown. We here identify the NF-kappabeta transcription factor as a target of the CD30-induced signal pa...

Originally, expression of the CD30 antigen was shown to be typical of the tumor cells of Hodgkin disease and of anaplastic large cell lymphomas. In reactive lymphoid tissue, CD30 is expressed only in a small population of activated lymphoid blasts. Since then, several reports have been published describing CD30 expression in non lymphoid tissues and neoplasms, such as embryonal carcinomas, semi...

Lymphomatoid papulosis (LyP) represents an intriguing cutaneous T-cell lymphoproliferative disorder with a histologic appearance resembling malignant lymphoma. This finding strongly contrasts with the benign clinical course of the disease. However, in 10% to 20% of cases, LyP can precede, coexist with, or follow malignant lymphoma. In these cases, the same T-cell population has been shown to be...

vedotin could be a viable treatment option for refractory CD30-positive ENKL without causing significant toxicity, even in heavily pretreated patients. However, since this case report is the first to show CR in CD30-positive ENKL with brentuximab vedotin, further studies will be required to confirm these results and establish a dosing schedule. This report implies that brentuximab vedotin could...

CD30 antigen is a member of the tumor necrosis factor (TNF) receptor superfamily (Smith et al., 1990; Durkop et al., 1992), which was originally identified on ReedSternberg cells of Hodgkin’s diseases (Schwab et al., 1982). CD30 was subsequently revealed to be expressed also in different non-Hodgkin’s lymphomas (NHLs), as well as in several virally transformed Tand B-cell lines (Herbst et al., ...

CD30 is a member of the tumor necrosis factor (TNF) receptor superfamily that is expressed on activated lymphocytes, as well as on neoplastic cells of Hodgkin disease (HD) and anaplastic large cell lymphoma (ALCL). A number of reports have shown that, depending on cellular context, CD30 signaling can exert a variety of effects, ranging from cell death to cellular proliferation. In the present s...

BACKGROUND In nodal anaplastic large cell lymphoma, strong expression of galectin-3 (Gal-3) has been found, but only very few cases of primary cutaneous lymphoma have so far been examined. OBJECTIVES To investigate 11 primary cutaneous anaplastic large cell lymphomas (PCALCL), 47 lymphomatoid papuloses (LYP) and 14 cases of transformed mycosis fungoides with CD30 expression (MF-T) for Gal-3 e...

Targeted RNases (TRs) are immunoenzymes with ribonucleases as cytotoxic effector domains, which are less immunogenic as plant or bacterial toxin components of classical immunotoxins. In this study, we show the generation and production of the first entirely human TR (huTR) directed against CD30+ lymphomas. The scFv-Fc-RNase construct was produced in human embryonic kidney (HEK) 293T cells, yiel...