1F7 is a monoclonal antibody that recognizes an idiotypic determinant expressed on primate antibodies binding to HIV-1 and hepatitis C proteins. This monoclonal antibody was used as a tool to dissect the immune response in humans infected with HIV-1 and hepatitis B. Furthermore, 1F7 was also used to manipulate the immune response against HIV-1 in macaques. The generation of a monoclonal antibody describing a network suggests similar antibodies could be developed as tools to dissect entangled networks in autoimmune diseases and allergic reactions. This review discusses the body of work done with 1F7 in the light of contemporary immunology.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1089/mab.2022.0003 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Design, synthesis, , and studies of novel isatin-hybrid hydrazones as potential triple-negative breast cancer agents.
RSC Adv
January 2025
Institute of Chemical Sciences, Bahauddin Zakariya University Multan-60800 Pakistan
Recent advances in cancer therapy have been made possible by monoclonal antibodies, domain antibodies, antibody drug conjugates, The most impact has come from controlling cell cycle checkpoints through checkpoint inhibitors. This manuscript explores the potential of a series of novel -benzyl isatin based hydrazones (5-25), which were synthesized and evaluated as anti-breast cancer agents. The synthesized hydrazones of -benzyl isatin were screened against two cell lines, the MDA-MB-231 breast cancer cell line and the MCF-10A breast epithelial cell line.
View Article and Find Full Text PDFAncestral SARS-CoV-2 immune imprinting persists on RBD but not NTD after sequential Omicron infections.
iScience
January 2025
Laboratory of Immunoengineering, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China.
Whether Omicron exposures could overcome ancestral SARS-CoV-2 immune imprinting remains controversial. Here we analyzed B cell responses evoked by sequential Omicron infections in vaccinated and unvaccinated individuals. Plasma neutralizing antibody titers against ancestral SARS-CoV-2 and variants indicate that immune imprinting is not consistently induced by inactivated or recombinant protein vaccines.
View Article and Find Full Text PDFAntigen Specificity: A Fluctuating Aspect in the Development of Clinical Antibodies?
APMIS
January 2025
Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, Punjab, India.
Development of antibodies for clinical use is a complex process involving numerous aspects, with antigen specificity being the most important. Initially, polyclonal antibodies, that can recognize multiple specific and nonspecific antigens (polyreactive), were developed and were very effective in the treatments. Later on, the polyspecificity/polyreactivity of these polyclonal antibodies (binding to multiple antigens) raised concerns about therapeutic efficacy because of their nonspecific interactions and challenges, such as development of immune complexes, batch-to-batch variability.
View Article and Find Full Text PDFE203K mutation in MAP2K1 (MEK1) causes acquired resistance to PD-1 blockade but responds to trametinib: a case report.
Chin Clin Oncol
December 2024
Colorectal Cancer Center, Sichuan University West China Hospital, Chengdu, China; Department of Medical Oncology, Cancer Center, Sichuan University West China Hospital, Chengdu, China.
Background: Epstein-Barr virus-associated gastric cancer (EBVaGC) is characterized by higher lymphocytic infiltration, which predicts sensitivity to immunotherapy. However, there are few studies investigating the mechanisms of acquired resistance to programmed cell death protein 1 (PD-1) blockade and its subsequent treatment strategies for EBVaGC.
Case Description: We describe the case of a patient with EBVaGC who was initially treated with first-line chemotherapy plus Sintilimab, a fully humanized anti-PD-1 monoclonal antibody, resulting in a near-complete response.
Comparison of the Efficacy and Safety of PD-1/PD-L1 Inhibitors in the Treatment of Small Cell Lung Cancer.
Cancer Rep (Hoboken)
January 2025
Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, China.
Objective: This study aims to evaluate the efficacy and safety of PD-1/PD-L1 inhibitors in treating small-cell lung cancer (SCLC) and determine the role of PD-1 monoclonal antibodies in improving patient outcomes.
Methods: A retrospective analysis was performed on 37 SCLC patients who received PD-1 or PD-L1 inhibitors along with chemotherapy at the First Hospital of Lanzhou University between June 2018 and June 2023. Treatment effectiveness was measured by overall response rate (ORR), disease control rate (DCR), overall survival (OS), and progression-free survival (PFS), utilizing chi-square and T-tests, along with Kaplan-Meier and log-rank analyses.
Want 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!