Results 71 to 80 of about 41,316 (200)

Experimental Study on the Mechanism of Reversal of Leukemia Multidrug Resistance by Proteasome Inhibitor Bortezomib

open access: yesCancer Biology & Medicine, 2010
OBJECTIVE In this study, we applied multidrug resistant leukemia cell line expressing mdr1-mRNA to observe changes in mdr1-mRNA, the P-gp, cell cycle and apoptosis before and after bortezomib was used, in order to explore the mechanism of reversal of ...
Ying-chun LI, Hui-han WANG, Hong-yu PAN
doaj   +1 more source

Performance evaluation of a CD34 expression assay by digital PCR in bone marrow harvest from healthy donors

open access: yesTransfusion, EarlyView.
Abstract Background The aim of this study was to investigate a CD34 expression assay as an additional tool for the total nucleated cell (TNC) count assessment in bone marrow harvest (BMH) obtained from healthy donors. Study Design and Methods Samples obtained from bone marrow donors (n = 71) were analyzed for CD34 expression using a digital PCR assay ...
Miguel Waterhouse   +13 more
wiley   +1 more source

Safety and Feasibility of Infusing Ex Vivo Expanded Allogeneic Canine Natural Killer Cells for the Treatment of Metastatic Solid Tumours

open access: yesVeterinary and Comparative Oncology, EarlyView.
ABSTRACT Companion canines need advances in therapeutic options for solid tumour malignancies. Natural killer (NK) cell infusions offer a promising treatment modality in canines with solid tumours. Autologous natural killer products are limited by dysfunctional immunity and a manufacturing process that delays care whereas allogeneic NK cells offer the ...
Allison M. Weisnicht   +11 more
wiley   +1 more source

Hemin‐dependent induction and internalization of CD38 in K562 cells

open access: yesJournal of Cellular Biochemistry, 2003
AbstractThe cell surface antigen, CD38, is a bifunctional ecto‐enzyme, which is predominantly expressed on hematopoietic cells during differentiation. In the present study, it is shown that hemin treatment of K562 cells gives rise to induction of enzymatic activities inherent to CD38.
Yalcintepe, L   +5 more
openaire   +3 more sources

Deep intronic ANK1 variants causing pseudo‐exon inclusion in hereditary spherocytosis: Whole‐genome sequencing and functional assessment

open access: yes
British Journal of Haematology, EarlyView.
Victor Marin   +8 more
wiley   +1 more source

A Perspective of Soy Isoflavones on Analytical, Biological, and Chemical Attributes

open access: yesLegume Science, Volume 8, Issue 3, September 2026.
ABSTRACT This review covers key aspects of soybean (Glycine max), with a particular focus on its isoflavone content and biological properties. Soybeans maintain their position as both a nutraceutical and a pharmaceutical crop, with a broad range of dietary items used worldwide, including soy milk, fermented soy products, and various dietary supplements.
Sristy Suman   +4 more
wiley   +1 more source

A Physical Organic Odyssey: From the Ultrafast Dynamics of Carbenes and Nitrenes to Contemporary Chemical Biology and Drug Discovery

open access: yesJournal of Physical Organic Chemistry, Volume 39, Issue 9, September 2026.
Physical organic chemistry transforms photoaffinity labeling from empirical photochemistry into rational probe design. By measuring reactive‐intermediate lifetimes, pathways, and selectivity, Platz's legacy connects carbene and nitrene mechanisms to modern chemoproteomics, enabling more precise protein labeling and drug‐discovery maps.
Bin Yang, Jin Wang
wiley   +1 more source

Expression of ligands for activating natural killer cell receptors on cell lines commonly used to assess natural killer cell function

open access: yesBMC Immunology, 2019
Background Natural killer cell responses to virally-infected or transformed cells depend on the integration of signals received through inhibitory and activating natural killer cell receptors.
Alexandra Tremblay-McLean   +4 more
doaj   +1 more source

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, Volume 16, Issue 8, Page 1509-1526, August 2026.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

Dose‐Dependent Reprogramming of Chromatin Accessibility by SOX4 Drives the Transcriptional Response to Iron Overload

open access: yesAdvanced Science, Volume 13, Issue 43, 3 August 2026.
This study demonstrates that iron overload triggers widespread chromatin compaction and transcriptional repression in human granulosa cells, recapitulating features of endometriosis. The epigenetic reprogramming is orchestrated by a TFEB‐SOX4‐SWI/SNF axis, with SOX4 acting as a central, dosage‐sensitive regulator.
Feifei Li   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy