The functional decline in hematopoietic function seen during aging involves a progressive reduction in the immune response and an increased incidence of myeloid malignancy, and has been linked to aging of hematopoietic stem cells (HSCs).
Both the programmed death (PD) 1–PD-ligand (PD-L) pathway and regulatory T (T reg) cells are instrumental to the maintenance of peripheral tolerance. We demonstrate that PD-L1 has a pivotal role in regulating induced T reg (iT reg) cell…
In this Methodology article, Doe and colleagues describe a new method of covalently labeling and purifying cell type-specific nascent RNA from within their native tissues. Using a Cre-inducible UPRT enzyme, which drives 4TU incorporation…
1313313509https://smlouvy.gov.cz/smlouva/135092016-07-19T10:39:24 02:00fk8xqiaMSK registr smluv (Moravskoslezský kraj)7089069228. října 2771/117, 70200 Ostrava, CZOdbor právní a organizační16pziw44Ing.
To model DNMT3A-driven CHIP, we used mice with the heterozygous loss-of-function mutation R878H, equivalent to the human hotspot mutation R882H. Partial transplantation with Dnmt3aR878H/+ bone marrow (BM) cells resulted in clonal expansion…
Hematopoietic stem and progenitor cells (Hspcs) are located in the bone marrow in close association with a highly organized 3-dimensional structure formed by stroma cells, referred to as the niche.
Frost et al demonstrate that low concentrations of iron in serum, caused by the hormone hepcidin, inhibit the body’s response to vaccines and infections; conversely, increasing iron can boost immunity.