Results 31 to 40 of about 275,058 (289)

Daratumumab binds to mobilized CD34+ cells of myeloma patients in vitro without cytotoxicity or impaired progenitor cell growth

Experimental Hematology & Oncology, 2018
Background The monoclonal antibody daratumumab, approved for treating myeloma, targets CD38, a protein on myeloma and also on CD34+ hematopoietic progenitor cells.
Xun Ma, Sandy W. Wong, Ping Zhou, Chakra P. Chaulagain, Parul Doshi, Andreas K. Klein, Kellie Sprague, Adin Kugelmass, Denis Toskic, Melissa Warner, Kenneth B. Miller, Lisa Lee, Cindy Varga, Raymond L. Comenzo   +13 more
doaj   +1 more source

In vitro human embryonic stem cell hematopoiesis mimics MYB-independent yolk sac hematopoiesis [PDF]

, 2014
Although hematopoietic precursor activity can be generated in vitro from human embryonic stem cells, there is no solid evidence for the appearance of multipotent, self-renewing and transplantable hematopoietic stem cells.
De Bleser, Dominique, De Mulder, Katrien, Kerre, Tessa, Lambrecht, Bart, Leclercq, Georges, Menten, Björn, Philippé, Jan, Taghon, Tom, Van Caeneghem, Yasmine, Van Roy, Nadine, Vandekerckhove, Bart, Vanhee, Stijn, Velghe, Imke, Verstichel, Greet   +13 more
core   +3 more sources

Characterization of DLK1(PREF1)+/CD34+ cells in vascular stroma of human white adipose tissue

Stem Cell Research, 2015
Sorting of native (unpermeabilized) SVF-cells from human subcutaneous (s)WAT for cell surface staining (cs) of DLK1 and CD34 identified three main populations: ~10% stained cs-DLK1+/cs-CD34−, ~20% cs-DLK1+/cs-CD34+dim and ~45% cs-DLK1−/cs-CD34+.
Marit E. Zwierzina, Asim Ejaz, Mario Bitsche, Michael J.F. Blumer, Maria C. Mitterberger, Monika Mattesich, Arno Amann, Andreas Kaiser, Elisabeth J. Pechriggl, Susanne Hörl, Ursula Rostek, Gerhard Pierer, Helga Fritsch, Werner Zwerschke   +13 more
doaj   +1 more source

Lymphoid priming in human bone marrow begins before expression of CD10 with upregulation of L-selectin. [PDF]

, 2012
Expression of the cell-surface antigen CD10 has long been used to define the lymphoid commitment of human cells. Here we report a unique lymphoid-primed population in human bone marrow that was generated from hematopoietic stem cells (HSCs) before onset ...
Crooks, Gay M, Ge, Shundi, Hao, Qian-Lin, Kohn, Lisa A, Mikkola, Hanna KA, Parekh, Chintan, Sasidharan, Rajkumar, Zhu, Yuhua   +7 more
core   +1 more source

CXCR4 pos circulating progenitor cells coexpressing monocytic and endothelial markers correlating with fibrotic clinical features are present in the peripheral blood of patients affected by systemic sclerosis [PDF]

, 2008
There is still controversy regarding the role of circulating endothelial and progenitor cells (CECs/CEPs) in the pathogenesis of systemic sclerosis (SSc).
CAMPIONI, Diana, CUNEO, Antonio, Ferrari, L, FOTINIDI, Maria, LA CORTE, Renato, LANZA, Francesco, LO MONACO, Andrea, Moretti, S, TROTTA, Francesco   +8 more
core   +2 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

Advanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz, Pablo Varela, Laura del‐Mazo‐Barbara, Irene Lodoso‐Torrecilla, Emilio Jiménez‐Piqué, Jordi Franch, Miguel Alaminos, Maria‐Pau Ginebra   +7 more
wiley   +1 more source

The role of angiogenic factor in the development of endothelial dysfunction in women of reproductive age with abnormal uterine bleeding and obesity

Клинический разбор в общей медицине
The steady increase in the number of patients with abnormal uterine bleeding (AUB) has a negative impact on a woman's reproductive health. Obesity is defined as one of the risk factors for AUB and its role in the development of AUB-M and AUB-O has been ...
Marina B. Khamoshina , Gulrukhsor Kh. Tolibova, Tatyana G. Tral , Yulia S. Artemenko   +3 more
doaj   +1 more source

Improved survival, vascular differentiation and wound healing potential of stem cells co-cultured with endothelial cells. [PDF]

PLoS ONE, 2011
In this study, we developed a methodology to improve the survival, vascular differentiation and regenerative potential of umbilical cord blood (UCB)-derived hematopoietic stem cells (CD34(+) cells), by co-culturing the stem cells in a 3D fibrin gel with ...
Dora C S Pedroso, Ana Tellechea, Liane Moura, Isabel Fidalgo-Carvalho, João Duarte, Eugénia Carvalho, Eugénia Carvalho, Lino Ferreira   +7 more
doaj   +1 more source

Impaired bone marrow homing of cytokine-activated CD34⁺ cells in the NOD/SCID model [PDF]

, 2004
The reduced engraftment potential of hematopoietic stem/progenitor cells (HSPCs) after exposure to cytokines may be related to the impaired homing ability of actively cycling cells. We tested this hypothesis by quantifying the short-term horning of human
Ahmed, F, Blundell, MP, Fahey, A, Ings, SJ, Linch, DC, Pizzey, AR, Thrasher, AJ, Ye, HT, Yong, KL   +8 more
core