Results 51 to 60 of about 187,916 (412)

RNA-Binding Protein Expression Alters Upon Differentiation of Human B Cells and T Cells

Frontiers in Immunology, 2021
B cells and T cells are key players in the defence against infections and malignancies. To exert their function, B cells and T cells differentiate into effector and memory cells. Tight regulation of these differentiation processes is key to prevent their
Nordin D. Zandhuis, Nordin D. Zandhuis, Benoit P. Nicolet, Benoit P. Nicolet, Monika C. Wolkers, Monika C. Wolkers   +5 more
doaj   +1 more source

A mathematical study of the hematopoiesis process with applications to chronic myelogenous leukemia [PDF]

SIAM Journal on Applied Mathematics 65, 4 (2005) 1328-1352, 2009
This paper is devoted to the analysis of a mathematical model of blood cells production in the bone marrow (hematopoiesis). The model is a system of two age-structured partial differential equations. Integrating these equations over the age, we obtain a system of two nonlinear differential equations with distributed time delay corresponding to the cell
arxiv   +1 more source

Clonal hematopoiesis associated with epigenetic aging and clinical outcomes

Aging Cell, 2021
Clonal hematopoiesis of indeterminate potential (CHIP) is a common precursor state for blood cancers that most frequently occurs due to mutations in the DNA‐methylation modifying enzymes DNMT3A or TET2.
D. Nachun, A. Lu, A. Bick, P. Natarajan, J. Weinstock, M. Szeto, S. Kathiresan, G. Abecasis, K. Taylor, Xiuqing Guo, R. Tracy, P. Durda, Yongmei Liu, Craig Johnson, S. Rich, D. J. Van Den Berg, C. Laurie, T. Blackwell, G. Papanicolaou, A. Correa, L. Raffield, Andrew D. Johnson, J. Murabito, J. Manson, Pinkal M. Desai, C. Kooperberg, T. Assimes, D. Levy, J. Rotter, A. Reiner, E. Whitsel, James G. Wilson, S. Horvath, S. Jaiswal   +33 more
semanticscholar   +1 more source

MEIS1 regulates early erythroid and megakaryocytic cell fate

Haematologica, 2014
MEIS1 is a transcription factor expressed in hematopoietic stem and progenitor cells and in mature megakaryocytes. This biphasic expression of MEIS1 suggests that the function of MEIS1 in stem cells is distinct from its function in lineage committed ...
Sabrina Zeddies, Sjoert B. G. Jansen, Franca di Summa, Dirk Geerts, Jaap J. Zwaginga, C. Ellen van der Schoot, Marieke von Lindern, Daphne C. Thijssen-Timmer   +7 more
doaj   +1 more source

Identification of stromal cells in spleen which support myelopoiesis [PDF]

, 2019
Stromal cells in spleen organize tissue into red pulp, white pulp and marginal zone, and also interact with hematopoietic cells to regulate immune responses.
Lim, Hong, O'Neill, Helen C
core   +2 more sources

The Shape Shifting Story of Reticulocyte Maturation

Frontiers in Physiology, 2018
The final steps of erythropoiesis involve unique cellular processes including enucleation and reorganization of membrane proteins and the cytoskeleton to produce biconcave erythrocytes. Surprisingly this process is still poorly understood.
Elina Ovchynnikova, Elina Ovchynnikova, Francesca Aglialoro, Francesca Aglialoro, Marieke von Lindern, Marieke von Lindern, Emile van den Akker, Emile van den Akker   +7 more
doaj   +1 more source

Stability Analysis of a Simplified Yet Complete Model for Chronic Myelegenous Leukemia [PDF]

Bulletin of Mathematical Biology 72, 7 (2010) 1732-1759, 2009
We analyze the asymptotic behavior of a partial differential equation (PDE) model for hematopoiesis. This PDE model is derived from the original agent-based model formulated by (Roeder et al., Nat. Med., 2006), and it describes the progression of blood cell development from the stem cell to the terminally differentiated state.
arxiv   +1 more source

Osteoclasts and hematopoiesis [PDF]

BoneKEy Reports, 2012
The skeletal tissue is closely associated with the hematopoietic tissue lodged in its inner cavities. Besides the well-known role of the endosteal osteoblasts in the maintenance of the hematopoietic stem cell (HSC) niche, it is an emerging concept that osteoclasts are involved in the regulation of hematopoiesis as well, although published data are ...
openaire   +4 more sources

Long Non-Coding RNAs: New Players in Hematopoiesis and Leukemia [PDF]

, 2015
Long non-coding RNAs (lncRNAs) are important regulators of gene expression that influence almost every step in the life cycle of genes, from transcription to mRNA splicing, RNA decay, and translation.
Ballarino, Monica, Fatica, Alessandro, Morlando, Mariangela   +2 more
core   +2 more sources

Enkephalins in hematopoiesis

Biomedicine & Pharmacotherapy, 1997
Recent data support the view that neuropeptide mediators, in particular opioid peptides, participate in the control of hematopoiesis. The main arguments are: neuropeptides modulate the functions of lymphoid cells, macrophages and mature granulocytes; they control cell proliferation and differentiation in many tissues, particularly during embryogenesis;
Jelka Gabrilovac, L Krizanac-Bengez, M Boranic, Breljak D, T Marotti   +4 more
openaire   +4 more sources