Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.ajo.2016.03.037 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Rituximab-IgG2 is a phagocytic enhancer in antibody-based immunotherapy of B-cell lymphoma by altering CD47 expression.
Front Immunol
December 2024
Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden.
Antibody-dependent cellular phagocytosis (ADCP) by monocytes and macrophages contributes significantly to the efficacy of many therapeutic monoclonal antibodies (mAbs), including anti-CD20 rituximab (RTX) targeting CD20 B-cell non-Hodgkin lymphomas (NHL). However, ADCP is constrained by various immune checkpoints, notably the anti-phagocytic CD47 molecule, necessitating strategies to overcome this resistance. We have previously shown that the IgG2 isotype of RTX induces CD20-mediated apoptosis in B-cell lymphoma cells and, when combined with RTX-IgG1 or RTX-IgG3 mAbs, can significantly enhance Fc receptor-mediated phagocytosis.
View Article and Find Full Text PDFCutaneous Microthrombosis in a Patient With Factor V Leiden Heterozygosity and Antibodies to Phosphatidylserine/Prothrombin Complex.
Cureus
December 2024
Rheumatology, St. Luke's Meridian Medical Center, Meridian, USA.
This report describes the development of recurrent cutaneous microthrombosis in a patient with the superposition of Factor V Leiden heterozygosity on a noncriteria IgM antibody to phosphatidylserine/prothrombin complex. The patient was treated with prednisone, apixaban, and rituximab and was stable off of prednisone at her last outpatient visit 22 months after the initial event. This report illustrates the challenges of dealing with multifactor thrombophilia especially when one of those factors is a noncriteria antiphospholipid antibody and reaffirms the value of testing for noncriteria antibodies when clinical findings suggest the presence of antiphospholipid antibodies but the criteria antibodies are negative.
View Article and Find Full Text PDF[Updates on hairy cell leukemia (HCL) and HCL-like disorders].
Bull Cancer
December 2024
Service d'hématologie, CHU de Poitiers, CIC 1402 Inserm université, 86000 Poitiers, France.
Hairy cell proliferations represent very different entities. They include hairy cell leukemia in its classic form (HCL), a well-defined entity, but also the variant form of HCL (LT-V ou HCL-V), whose presentation is far from HCL and whose prognosis is poorer. Other hairy cell proliferations include splenic red pulp lymphoma (SDRPL) and splenic marginal zone lymphomas (SMZL) with circulating villous cells.
View Article and Find Full Text PDFComparing immunogenicity and safety following transition from reference rituximab to biosimilar rituximab (DRL_RI) in patients with rheumatoid arthritis: a randomized, double-blind, phase 3 study.
Arthritis Res Ther
December 2024
Memorial Herman Northwest Hospital, Houston, TX, 77089, USA.
Objectives: To assess immunogenicity and safety in patients with active rheumatoid arthritis (RA) transitioning from rituximab [US-licensed rituximab: Reference Product (RP); EU-approved rituximab: Reference Medicinal Product (RMP)] to DRL_RI (proposed rituximab biosimilar), in comparison to those continuing on RP/RMP.
Methods: This double-blind, randomized, Phase 3 study included 140 RA patients having prior exposure to RP/RMP; transitioned to DRL_RI (n = 70) or continued with RP/RMP (n = 70) for two 1000 mg infusions on Days 1 and 15. Assessments included Time-matched Rituximab Concentration (TMRC), anti-drug antibodies (ADAs), neutralizing antibodies (NAbs) and ADA titre over 12 weeks, and safety follow-up till 26 weeks.
Hydroxychloroquine as a Promising Therapy for Systemic IgG4-Related Disease: A Case Report.
Am J Case Rep
December 2024
Department of Internal Medicine, Groene Hart Hospital, Gouda, Netherlands.
BACKGROUND IgG4-related disease (IgG4-RD) is a systemic fibro-inflammatory disease potentially affecting every part of the human body. Because of variability in clinical presentation, IgG4-RD can be challenging to diagnose. Untreated disease can lead to irreversible organ damage such as fibrosis.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!