Results 41 to 50 of about 407,994 (322)
Heterogeneity of Embryonic and Adult Stem Cells [PDF]
New studies suggest that stem cells of embryonic, neural, and hematopoietic origin are heterogeneous, with cells moving between two or more metastable states. These cell states show a bias in their differentiation potential and correlate with specific patterns of transcription factor expression and chromatin modifications.
Thomas Graf, Matthias Stadtfeld
openaire +3 more sources
The circular SiZer, inferred persistence of shape parameters and application to early stem cell differentiation [PDF]
We generalize the SiZer of Chaudhuri and Marron (J. Amer. Statist. Assoc. 94 (1999) 807-823, Ann. Statist. 28 (2000) 408-428) for the detection of shape parameters of densities on the real line to the case of circular data. It turns out that only the wrapped Gaussian kernel gives a symmetric, strongly Lipschitz semi-group satisfying "circular ...
arxiv +1 more source
Adult Stem and Progenitor Cells
The discovery of adult stem cells in most adult tissues is the basis of a number of clinical studies that are carried out, with therapeutic use of hematopoietic stem cells as a prime example. Intense scientific debate is still ongoing as to whether adult stem cells may have a greater plasticity than previously thought. Although cells with some features
Geraerts, Martine, Verfaillie, Catherine
openaire +4 more sources
FoxO1 signaling in B cell malignancies and its therapeutic targeting
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac+3 more
wiley +1 more source
Conclusions: Weight loss improved donors’ metabolic health and partially recovered ASCs’ anti-inflammatory gene expression and cytokine secretion profiles in monocultures.
Amna Adnan+7 more
doaj +1 more source
Summary: Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infections result in the temporary loss of smell and taste in about one third of confirmed cases.
Lynn Vitale-Cross+4 more
doaj
Bioengineered livers using decellularized scaffolds have been considered as an alternative to donor organs. Here, the authors modulate biophysical properties of decellularized scaffolds by crosslinking with nano-graphene oxide, thereby greatly enhancing ...
Da-Hyun Kim+7 more
doaj +1 more source
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Perspectives for Clinical Translation of Adipose Stromal/Stem Cells
Adipose stromal/stem cells (ASCs) are an ideal cell type for regenerative medicine applications, as they can easily be harvested from adipose tissue in large quantities.
Mimmi Patrikoski+2 more
doaj +1 more source
Cultured human bone marrow mesenchymal cells (MSCs) have immunomodulatory and tissue regenerative properties. This report summarizes the result of post-transplant treatment with MSCs of a 26-year-old patient with aplastic anemia complicated by invasive ...
Hakan Özdoğu+3 more
doaj +1 more source