Results 81 to 90 of about 102,104 (304)

Differentiating erythroblasts adapt to mechanical stimulation by upregulation of cholesterol biosynthesis via S1P/SREBP-induced HMGCR expression

Scientific Reports
Understanding how mechanical stress affects erythropoiesis is crucial to produce transfusable erythrocytes in fluid-turbulent bioreactors. We investigated the effects of shear-stress on differentiating CD49d+CD235a+ primary human erythroblasts (EBL) at ...
Giulia Iacono, Asena Abay, Joan S. Gallego Murillo, Francesca Aglialoro, Nurcan Yagci, Eszter Varga, Tieme Bijlsma, Justine Sohler, Kerly Fu, Julie A. Reisz, Amy Argabright, Angelo D’Alessandro, Arthur F. Svendsen, Marieke von Lindern, Emile van den Akker   +14 more
doaj   +1 more source

Generation and characterization of human iPSC lines SANi001-A and SANi002-A from mobilized peripheral blood derived megakaryoblasts

Stem Cell Research, 2017
Mobilized peripheral blood (MPB) CD34+ cells were differentiated to CD34+/CD41+ megakaryoblasts. Cells were sorted to obtain a pure megakaryoblast population which was reprogrammed with a hOKSM self-silencing polycistronic lentiviral vector.
Marten Hansen, Eszter Varga, Tatjana Wüst, Clemens Mellink, Anne-Marie van der Kevie-Kersemaekers, Marieke von Lindern, Emile van den Akker   +6 more
doaj   +1 more source

Parallel detection of SARS‐CoV‐2 epitopes reveals dynamic immunodominance profiles of CD8+ T memory cells in convalescent COVID‐19 donors

Clinical & Translational Immunology, 2022
Objectives High‐magnitude CD8+ T cell responses are associated with mild COVID‐19 disease; however, the underlying characteristics that define CD8+ T cell‐mediated protection are not well understood.
Jet van denDijssel, Ruth R Hagen, Rivka deJongh, Maurice Steenhuis, Theo Rispens, Dionne M Geerdes, Juk Yee Mok, Angela HM Kragten, Mariël C Duurland, Niels JM Verstegen, S Marieke vanHam, Wim JE vanEsch, Klaas PJM vanGisbergen, Pleun Hombrink, Anja tenBrinke, Carolien E van deSandt   +15 more
doaj   +1 more source

Overexpression of an isoform of AML1 in acute leukemia and its potential role in leukemogenesis [PDF]

, 2008
AML1/RUNX1 is a critical transcription factor in hematopoietic cell differentiation and proliferation. From the _AML1_ gene, at least three isoforms, _AML1a_, _AML1b_ and _AML1c_, are produced through alternative splicing.
Zhen Tian, Haiyan Xing, Xiangrong Liu, Dong-er Zhang, Min Wang, Qing Zhang, Qing Rao, Jianxiang Wang, Chunlin Zhou   +8 more
core  

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

The role of survivin2 in primitive hematopoiesis during zebrafish development

, 2009
Survivin is an inhibitor of apoptosis and its role in embryonic development is not completely understood. In zebrafish, survivin undergoes gene duplication. Survivin1 (sur1) has been shown to mediate angiogenesis but not hematopoiesis.
Chung, MIS, Leung, AYH, Liang, R, Ma, ACH   +3 more
core   +1 more source

Clonal hematopoiesis, aging and Alzheimer\u27s disease.

, 2023
Unexpectedly, new data show that clonal hematopoiesis is associated with protection from Alzheimer’s disease; it is imperative that future studies unravel the complex tissue– disease contexts in which clonal hematopoiesis arises and contributes to aging ...
Levine, Ross L, Sánchez Vela, Pablo, Trowbridge, Jennifer J   +2 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

A novel hairless highly immunodeficient mice model optimized for in vivo imaging

Laboratory Animal Research
Background In vivo imaging is one of the analytical technologies that has been rapidly growing in demand in recent years to non-invasively observe the behavior of molecules such as genes and proteins in vivo and perform quantitative and qualitative ...
Kouki Matsuda, Ryusho Kariya, Sawako Fujikawa, Kenji Maeda, Seiji Okada   +4 more
doaj   +1 more source

The Effects of on Anti-Cellular Oxidants and Melanogenesis Inhibition in α-MSH-stimulated and UV Irradiated B16 Melanoma Cells

Natural Product Communications, 2014
The purposes of this study were to investigate the inhibitory effects of Salacia reticulata Tul. root extract on cellular oxidants and melanogenesis in B16 melanoma cells. Cells treated with non-toxic doses of S. reticulata root extract were investigated
Prasit Sirwannalert, Ryusho Kariya, Ikuko Suzu, Seiji Okada   +3 more
doaj   +1 more source