EBV-induced gene 3 augments IL-23Rα protein expression through a chaperone calnexin.

Epstein-Barr virus-induced gene 3 (EBI3) is a subunit common to IL-27, IL-35, and IL-39. Here, we explore an intracellular role of EBI3 that is independent of its function in cytokines. EBI3-deficient naive CD4+ T cells had reduced IFN-γ production and failed to induce T cell-dependent colitis in mice.

Effect of the extracellular component of bone marrow mesenchymal stromal cells from healthy donors on hematologic neoplasms and their angiogenesis.

Bone marrow mesenchymal stromal cells (BM-MSCs) from healthy donors are a promising source of cell therapy. However, their effectiveness in cancer remains less known. This study is the first to evaluate the quality of BM-MSCs obtained from young and elderly healthy volunteers (KNT cells).

Induction of multiple myeloma bone marrow stromal cell apoptosis by inhibiting extracellular vesicle miR-10a secretion.

Bone marrow stromal cells (BMSCs) interact with multiple myeloma (MM) cells in the bone marrow and create a permissive microenvironment for MM cell proliferation and survival. In this study, we investigated the role of extracellular vesicles (EVs) from BMSCs derived from patients with MM (MM-BMSCs). EV-encapsulated miR-10a expression was high while intracellular miR-10a was low in MM-BMSCs.

BIM deletion polymorphism accounts for lack of favorable outcome in Japanese females with follicular lymphoma.

Deletion polymorphism of BCL-2-like protein 11 (BIM) is specifically found in East Asia. To explain some epidemiological discrepancies between Asian and Western countries, we analyzed a silent single nucleotide polymorphism (SNP) in exon 5 (c465C > T) and a deletion site (2903 bp) in intron 2 in 77 patients with follicular lymphoma by the Q-invader method using PCR. In females, 5-year progression-free survivals (PFS) were 20.

Neutrophil oxygen metabolite inhibition of cultured chinchilla middle ear epithelial cell growth.

Middle ear inflammation in acute bacterial otitis media is characterized by accumulation of neutrophils in middle ear effusion. Since neutrophils release products that may injure surrounding tissues, we studied the effect of neutrophil metabolic products on middle ear epithelial cells (MEECs) in vitro. Chinchilla MEECs were incubated with phorbol myristate acetate (PMA)-activated human neutrophils or with hydrogen peroxide (H2O2).