Results 51 to 60 of about 1,175,170 (409)
On Hematopoietic Stem Cell Fate [PDF]
Multipotential hematopoietic stem cells (HSCs) maintain blood-cell formation throughout life. Here, Metcalf considers the origin and heterogeneity of HSCs, their ability to self-generate, and their commitment to the various hematopoietic lineages.
openaire +2 more sources
p53 mediates failure of human definitive hematopoiesis in dyskeratosis congenita [PDF]
Summary: Dyskeratosis congenita (DC) is a bone marrow failure syndrome associated with telomere dysfunction. The progression and molecular determinants of hematopoietic failure in DC remain poorly understood.
Batista, Luis Francisco Zirnberger +5 more
core +3 more sources
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
In Vivo Chemical Screening for Modulators of Hematopoiesis and Hematological Diseases [PDF]
In vivo chemical screening is a broadly applicable approach not only for dissecting genetic pathways governing hematopoiesis and hematological diseases, but also for finding critical components in those pathways that may be pharmacologically modulated ...
Yeh, Jing-Ruey Joanna, Zhang, Yiyun
core +3 more sources
The role of histone modifications in transcription regulation upon DNA damage
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian +10 more
wiley +1 more source
Hematopoietic stem cell mobilization
ABSTRACT Hematopoietic stem cell (HSC) transplantation has been used to treat hematopoietic diseases for over 50 years. HSCs can be isolated from bone marrow (BM), umbilical cord blood, or peripheral blood. Because of lower costs, shorter hospitalization, and faster engraftment, peripheral blood has become the predominant ...
Hsin-Hou Chang +2 more
openaire +3 more sources
Inhibition of CDK9 enhances AML cell death induced by combined venetoclax and azacitidine
The CDK9 inhibitor AZD4573 downregulates c‐MYC and MCL‐1 to induce death of cytarabine (AraC)‐resistant AML cells. This enhances VEN + AZA‐induced cell death significantly more than any combination of two of the three drugs in AraC‐resistant AML cells.
Shuangshuang Wu +18 more
wiley +1 more source
Embryonic Regulation of the Mouse Hematopoietic Niche
Hematopoietic stem cells (HSCs) can differentiate into several types of hematopoietic cells (HCs) (such as erythrocytes, megakaryocytes, lymphocytes, neutrophils, or macrophages) and also undergo self-renewal to sustain hematopoiesis throughout an ...
Daisuke Sugiyama +5 more
doaj +1 more source
Tang et al. report that dietary restriction increases hematopoietic stem cell quiescence and their repopulation capacity during aging but impairs hematopoietic stem cell differentiation into lymphoid lineages and inhibits proliferation of lymphoid ...
Duozhuang Tang +11 more
semanticscholar +1 more source

