Ting-Yun Liu

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Most lymphoblastic lymphomas (LBLs) are regarded as neoplasms of immature T cells because they express cytoplasmic CD3 and frequently carry T-cell receptor (TCR) gene rearrangements. Immature natural killer (NK) and T cells, however, have a common bipotent T/NK-cell precursor in the thymus, and NK cells also express cytoplasmic CD3. Thus, some LBLs could(More)
Chromosomal instability (CIN) is widely considered a hallmark of cancer, but its precise roles in cancer stem cells (CSC) and malignant progression remain uncertain. BMI1 is a member of the Polycomb group of chromatin-modifier proteins that is essential for stem cell self-renewal. In human cancers, BMI1 overexpression drives stem-like properties associated(More)
The BGLF4 protein of Epstein-Barr virus (EBV) is a serine/threonine protein kinase that phosphorylates several viral and cellular substrates at cellular cyclin-dependent kinase target sites. BGLF4 is required for efficient viral DNA replication and release of mature virions. It also stimulates the transactivation activity of the immediate-early(More)
AIMS Loss of CD7 is characteristic of adult T-cell lymphoma/leukaemia (ATLL). Galectin-3 (Gal-3) is strongly induced in cultured human T lymphotropic virus-1-infected T lymphocytes, and may cause apoptosis through interaction with CD7. The aim was to investigate the clinical relevance of the Gal-3-CD7 pathway in ATLL. METHODS AND RESULTS(More)
Extranodal marginal-zone lymphoma of mucosa-associated lymphoid tissue of the stomach (gastric MALT lymphoma) is derived from memory B cells of the marginal zone. Normal memory B cells do not express markers of germinal-center B cells, such as E2A (immunoglobulin enhancer-binding factor E12/E47), B-cell chronic lymphocytic leukemia/lymphoma 6 (BCL6), or(More)
Transcription of natural killer (NK) cell antigen receptors (NKRs), such as CD94, NKG2, and killer immunoglobulin-like receptors (KIRs), is developmentally regulated and clonally distributed. We have shown a restricted KIR repertoire (rKIR-R) without monoclonal T-cell receptor rearrangement (mTCR-R) supports a NK lineage in nasal-type extranodal NK/T-cell(More)
Nasal NK/T-cell lymphoma (NNL) is an Epstein-Barr virus (EBV)-associated lymphoma derived from cytotoxic NK or T cells of the nasal mucosa. NNLs are noninvasive in the earliest stage, and become invasive with disease progression. The EBV encodes at least 44 miRNAs, whose functions in the pathogenesis of NNL are mostly unknown. We evaluated the levels of 39(More)
About 30-50% of Hodgkin lymphomas (HLs) harbor the Epstein-Barr virus (EBV), but the impact of EBV infection on clinical outcomes has been unclear. EBV-encoded small RNAs (EBER s) are presented in all EBV-infected cells, but their functions are still less understood. EBER1 was transfected into two HL cell lines, KMH2 and L428, and microarrays were used to(More)
AIMS Extramedullary plasmacytoma (EMP) and multiple myeloma (MM) are both plasma cell (PC) tumours that are usually distinguished by clinical manifestations, but not by histopathological examination alone. However, EMP may express B-cell markers, such as CD79a and CD20, and MM may express germinal centre B-cell (GCBC)-associated microRNAs, such as miR-93(More)