Results 1 to 10 of about 22,630 (237)

GATA2 mitotic bookmarking is required for definitive haematopoiesis [PDF]

open access: yesNature Communications, 2023
In mitosis, most transcription factors detach from chromatin, but some are retained and bookmark genomic sites. Mitotic bookmarking has been implicated in lineage inheritance, pluripotency and reprogramming.
Rita Silvério-Alves   +14 more
doaj   +3 more sources

Extramedullary haematopoiesis in the kidney [PDF]

open access: hybridClinical Kidney Journal, 2012
Extramedullary haematopoiesis (EMH) is the development of haematopoietic tissue outside the bone marrow and it most often occurs in the liver and spleen. Renal EMH is quite rare and there are very few case reports concerning the kidney. We describe two cases of 'renal histologically documented EMH' and, in particular, in the second of these two, the ...
Davide Ricci   +4 more
openalex   +4 more sources

Haematopoiesis in Zebrafish (Danio Rerio)

open access: yesFrontiers in Immunology, 2022
Haematopoiesis in fish and mammals is a complex process, and many aspects regarding its model and the differentiation of haematopoietic stem cells (HSCs) still remain enigmatic despite advanced studies.
Michał Stosik   +2 more
doaj   +3 more sources

Updates on Old and Weary Haematopoiesis [PDF]

open access: yesInternational Journal of Molecular Sciences, 2018
Blood formation, or haematopoiesis, originates from haematopoietic stem cells (HSCs), whose functions and maintenance are regulated in both cell- and cell non-autonomous ways. The surroundings of HSCs in the bone marrow create a specific niche or microenvironment where HSCs nest that allows them to retain their unique characteristics and respond ...
Joanna Konieczny, Lorena Arranz
openaire   +8 more sources

The histone H3K4 demethylase JARID1A directly interacts with haematopoietic transcription factor GATA1 in erythroid cells through its second PHD domain [PDF]

open access: yesRoyal Society Open Science, 2020
Chromatin remodelling and transcription factors play important roles in lineage commitment and development through control of gene expression. Activation of selected lineage-specific genes and repression of alternative lineage-affiliated genes result in ...
Dimple Karia   +4 more
doaj   +4 more sources

MicroRNAs as Haematopoiesis Regulators

open access: yesAdvances in Hematology, 2013
The production of different types of blood cells including their formation, development, and differentiation is collectively known as haematopoiesis.
Ram Babu Undi   +2 more
doaj   +4 more sources

Adhesion Molecules Involved in Stem Cell Niche Retention During Normal Haematopoiesis and in Acute Myeloid Leukaemia [PDF]

open access: goldFrontiers in Immunology, 2021
In the bone marrow (BM) of adult mammals, haematopoietic stem cells (HSCs) are retained in micro-anatomical structures by adhesion molecules that regulate HSC quiescence, proliferation and commitment.
Julien M. P. Grenier   +4 more
openalex   +3 more sources

HIV and haematopoiesis

open access: goldSouth African Medical Journal, 2019
Human immunodeficiency virus (HIV) infection not only leads to a compromised immune system, but also disrupts normal haematopoiesis, resulting in the frequent manifestation of cytopenias (anaemia, thrombocytopenia and neutropenia). Although there is a definite association between the severity of cytopenia and HIV disease stage, this relationship is not
Chrisna Durandt   +7 more
openalex   +5 more sources

Clonal haematopoiesis harbouring AML-associated mutations is ubiquitous in healthy adults

open access: goldNature Communications, 2016
Clonal haematopoiesis has been thought to occur in less than 10% of individuals younger than 70 years old. Here, the authors use an error corrected next-generation sequencing method to find clonal haematopoiesis in the peripheral blood of 19 of 20 ...
Andrew L. Young   +3 more
openalex   +2 more sources

A newly identified gene Ahed plays essential roles in murine haematopoiesis [PDF]

open access: yesNature Communications
The development of haematopoiesis involves the coordinated action of numerous genes, some of which are implicated in haematological malignancies. However, the biological function of many genes remains elusive and unknown functional genes are likely to ...
Ritsuko Nakai   +19 more
doaj   +2 more sources

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