Results 91 to 100 of about 168,520 (319)

Modelling hematopoiesis mediated by growth factors with applications to periodic hematological diseases [PDF]

open access: yes, 2006
Hematopoiesis is a complex biological process that leads to the production and regulation of blood cells. It is based upon differentiation of stem cells under the action of growth factors.
Adimy, Mostafa   +2 more
core   +5 more sources

Specific recruitment of SH-PTP1 to the erythropoietin receptor causes inactivation of JAK2 and termination of proliferative signals.

open access: yesCell, 1995
The binding of erythropoietin (EPO) to its receptor (EPO-R) activates the protein tyrosine kinase JAK2. The mechanism of JAK2 inactivation has been unclear.
U. Klingmüller   +5 more
semanticscholar   +1 more source

A Case Report of a Special Type of Multiple Myeloma: Kappa Light Chain‐Only

open access: yesOrgan Medicine, EarlyView.
This case illustrates the clinical course of a patient diagnosed with kappa light chain‐only multiple myeloma, a rare subtype of multiple myeloma. Of note, light chain multiple myeloma is characterized by rapid disease progression and severe target organ damage.
Yanhua Dai   +8 more
wiley   +1 more source

Machine learning‐based predictive models versus traditional risk scores in hemodialysis patients with comorbid urolithiasis

open access: yesPrecision Medical Sciences, EarlyView.
Machine learning‐based predictive models outperform traditional risk scores in hemodialysis patients with comorbid urolithiasis by capturing nonlinear, dialysis‐specific interactions. These approaches enable more accurate prediction of stone recurrence, sepsis, hospitalization, and mortality, supporting personalized risk stratification and precision ...
Dipal Chaulagain   +4 more
wiley   +1 more source

Hypoxia-inducible nuclear factors bind to an enhancer element located 3' to the human erythropoietin gene.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1991
Human erythropoietin gene expression in liver and kidney is inducible by anemia or hypoxia. DNase I-hypersensitive sites were identified 3' to the human erythropoietin gene in liver nuclei.
G. Semenza   +3 more
semanticscholar   +1 more source

Semi‐mechanistic population PK/PD model to aid clinical understanding of myelodysplastic syndromes following treatment with Venetoclax and Azacitidine

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 448-459, March 2025.
Abstract Myelodysplastic syndromes (MDS) represent a group of bone marrow disorders involving cytopenias, hypercellular bone marrow, and dysplastic hematopoietic progenitors. MDS remains a challenge to treat due to the complex interplay between disease‐induced and treatment‐related cytopenias.
Neha Thakre   +5 more
wiley   +1 more source

Anti-Erythropoietin Antibody Associated Pure Red Cell Aplasia Resolved after Liver Transplantation

open access: yesCase Reports in Transplantation, 2015
Patients undergoing antiviral therapy for chronic hepatitis C often develop anemia secondary to ribavirin and interferon. Recombinant erythropoietin has been used to improve anemia associated with antiviral therapy and to minimize dose reductions, which ...
Annie K. Hung   +3 more
doaj   +1 more source

Mathematical modeling reveals differential effects of erythropoietin on proliferation and lineage commitment of human hematopoietic progenitors in early erythroid culture

open access: yesHaematologica, 2016
Erythropoietin is essential for the production of mature erythroid cells, promoting both proliferation and survival. Whether erythropoietin and other cytokines can influence lineage commitment of hematopoietic stem and progenitor cells is of significant ...
Daniel Ward   +4 more
doaj   +1 more source

Effects of blood withdrawal and reinfusion on biomarkers of erythropoiesis in humans: Implications for anti-doping strategies [PDF]

open access: yes, 2006
To discriminate autologous blood doping procedures from normal conditions, we examined the hematological response to blood withdrawal and reinfusion. We found that biomarkers of erythropoiesis are primarily affected in the anemic period.
Damsgaard, R   +4 more
core  

Proteoglycan neofunctions: regulation of inflammation and autophagy in cancer biology. [PDF]

open access: yes, 2017
Inflammation and autophagy have emerged as prominent issues in the context of proteoglycan signaling. In particular, two small, leucine-rich proteoglycans, biglycan and decorin, play pivotal roles in the regulation of these vital cellular pathways and ...
Cohen IR   +5 more
core   +2 more sources

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