The advent of hybridoma technology has opened up a new avenue in vaccine development, and antigen-mimicking properties of anti-idiotypic antibodies have provided promising alternatives in the generation of experimental anti-idiotypic vaccines. In the present study, mice were immunized with anti-hepatitis B virus (HBV) mouse monoclonal and anti-HBV goat polyclonal antibody to produce anti-idiotypic antibodies. Two mouse monoclonal antibodies (6C9, 6H9) were obtained from the fusions, and the immunogenic properties and specificity of antibodies were analyzed. BALB/c mice were immunized with varying concentrations of anti-idiotypic antibodies (25, 50, 75, and 100 micrograms of anti-Id), and it was shown that anti-idiotypic antibodies generated hepatitis B surface antigen (HBsAg), as well as a BSA-specific antibody response. A simple method for the purification of monoclonal antibodies by dialyzing antibody against water has also been reported.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1089/1536859041224307 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Systematic review of omalizumab for refractory clonal and non-clonal mast cell activation syndrome.
Allergy Asthma Proc
January 2025
From the Section of Allergy, Asthma and Immunology, Medicine and Pediatrics, Pennsylvania State University School of Medicine, Hershey, Pennsylvania and.
Patients with mast cell activation syndrome (MCAS) can be refractory to standard antimediator therapy. Alternative treatment options to reduce disease burden and improve quality of life are needed. To compile the evidence that supports the use of omalizumab for patients with refractory MCAS.
View Article and Find Full Text PDFCost-effective omalizumab dosage for chronic urticaria: a systematic review and network meta-analysis.
Arch Dermatol Res
December 2024
Department of Allergy and Clinical Immunology, Mashhad University of Medical Sciences, Mashhad, Iran.
Chronic urticaria is a persistent skin condition characterized by recurrent wheals (hives) and/or angioedema lasting more than six weeks, significantly impacting quality of life and often requiring long-term management. Limited access to costly treatments like omalizumab poses challenges in low-income countries with high healthcare expenses and limited insurance coverage, prompting research into cost-effective dosages for effective management. This study aims to find the most cost-effective dosage for treating chronic urticaria in countries with healthcare affordability challenges.
View Article and Find Full Text PDFA Competition-Based Strategy for the Isolation of an Anti-Idiotypic Blocking Module and Fine-Tuning for Conditional Activation of a Therapeutic Antibody.
Biotechnol J
December 2024
Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Hesse, Germany.
The masking of therapeutic antibodies by the installation of a blocking module that can be removed under certain physiological conditions, is becoming increasingly important to improve their safety and toxicity profile. To gain access to such masking units, we used chicken immunization in combination with yeast surface display and a competition-based FACS screening campaign to obtain anti-idiotypic single-chain Fv (scFv) fragments. This approach promotes the identification of functional masking units, since specificity and high affinity do not necessarily guarantee a paratope blocking effect.
View Article and Find Full Text PDFPredictive cytokines of omalizumab in the treatment of chronic spontaneous urticaria.
Cytokine
January 2025
Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Allergy and Clinical Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.. Electronic address:
Background: Omalizumab, an anti-IgE biological agent, is commonly prescribed as a second-line therapy for Chronic Spontaneous Urticaria (CSU). However, there is a lack of biomarkers to predict which CSU patients will respond favorably to omalizumab.
Objective: Our study aims to identify cytokine markers associated with the efficacy of omalizumab in treating CSU.
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!