Derivation of T‐cell receptor α‐chain double expresser lines from normal murine mature T cells

Egress of Mature Murine Regulatory T Cells

Derivation of functional mature neutrophils from human embryonic stem cells.

Human embryonic stem cells (hESCs) proliferate infinitely and are pluripotent. Only a few reports, however, describe specific and efficient methods to induce hESCs to differentiate into mature blood cells. It is important to determine whether and how these cells, once generated, behave similarly with their in vivo-produced counterparts. We developed a method to induce hESCs to differentiate int...

Derivation of hematopoietic stem cells from murine embryonic stem cells.

A stem cell is defined as a cell with the capacity to both self-renew and generate multiple differentiated progeny. Embryonic stem cells (ESC) are derived from the blastocyst of the early embryo and are pluripotent in differentiative ability. Their vast differentiative potential has made them the focus of much research centered on deducing how to coax them to generate clinically useful cell typ...

Phenotypic difference of normal plasma cells from mature myeloma cells.

We have recently shown that two-color analysis with fluorescein isothiocyanate (FITC)-anti-CD38 antibody could clearly distinguish myeloma cells (plasma cells) from other hematopoietic cells in the bone marrow. Myeloma cells (plasma cells) alone were located at CD38strong positive (++) fractions. To further distinguish normal plasma cells from mature myeloma cells phenotypically, we examined im...

Egress of mature murine regulatory T cells from the thymus requires RelA.

The mechanism of egress of mature regulatory T cells (Tregs) from the thymus to the periphery remains enigmatic, as does the nature of those factors expressed in the thymic environment. In this study, we examined the fate of thymic Tregs in TNF-α/RelA double-knockout (TA-KO) mice, because TA-KO mice retain a Treg population in the thymus but have only a small Treg population at the periphery. T...