Results 81 to 90 of about 556,937 (315)

Optimization of serum-free fermentation processes for antibody production

open access: yes, 1991
Büntemeyer H, Lütkemeyer D, Lehmann J. Optimization of serum-free fermentation processes for antibody production. Cytotechnology. 1991;5(1):57-67.Serum free fermentation procedures of cell cultures have got a wide application in production of ...
Lehmann, Jürgen   +2 more
core   +1 more source

Human CD4+ Memory T Cells Can Become CD4+IL-9+ T Cells [PDF]

open access: yes, 2010
Background: IL-9 is a growth factor for T- and mast-cells that is secreted by human Th2 cells. We recently reported that IL-4+TGF-β directs mouse CD4+CD25−CD62L+ T cells to commit to inflammatory IL-9 producing CD4+ T cells.
Popoola, Joyce   +17 more
core   +1 more source

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

open access: yesMolecular 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   +17 more
wiley   +1 more source

The Calcineurin Inhibitor Tacrolimus Specifically Suppresses Human T Follicular Helper Cells

open access: yesFrontiers in Immunology, 2018
BackgroundT follicular helper (Tfh) cells are key players in the production of antibody-producing B cells via the germinal center reaction. Therapeutic strategies targeting Tfh cells are important where antibody formation is implicated in disease, such ...
Elizabeth F. Wallin   +4 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Effect of Euglena gracilis EOD-1 species-derived paramylon intake on lung mucosal anti-β-glucan IgA antibody production in mice

open access: yesJournal of Functional Foods
Paramylon (PM) is an insoluble dietary fiber derived from Euglena gracilis. Mechanisms underlying the health-promoting effects of Paramylon ingestion remain unclear. Hence, this study aimed to investigate the effect of PM derived from E.
Miyuki Sato   +5 more
doaj   +1 more source

Behaviour of non-donor specific antibodies during rapid re-synthesis of donor specific HLA antibodies after antibody incompatible renal transplantation [PDF]

open access: yes, 2013
Background: HLA directed antibodies play an important role in acute and chronic allograft rejection. During viral infection of a patient with HLA antibodies, the HLA antibody levels may rise even though there is no new immunization with antigen ...
Rizwan Hamer   +35 more
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Depletion of regulatory T-cells leads to moderate B-cell antigenicity in respiratory syncytial virus infection

open access: yesInternational Journal of Infectious Diseases, 2015
Objectives: The regulation of the immunopathology of respiratory syncytial virus (RSV) by regulatory T-cells (CD4+CD25+Foxp3+; Tregs) is not understood.
Hsiao-Yun Shao   +8 more
doaj   +1 more source

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