Dynamics of the content of antiproteic antibodies in the recipient blood serum was studied during intravenous and intramuscular passive immunization with allogenic antiproteic blood preparations. Experiments were carried out on 98 Chinchilla rabbits. Doses of the injected preparation, specific antibodies titres and the number of injections were varied. The schemes of application of antiproteic plasma and antiproteic immunoglobulin are presented.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Non-HLA Antibodies and the Risk of Antibody-mediated Rejection without Donor-specific Anti-HLA Antibodies After Lung Transplantation.
Transplant Proc
January 2025
Immunology Department, Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, Santander, Spain. Electronic address:
Background: Antibody-mediated rejection (ABMR) has become one of the leading causes of chronic lung graft dysfunction. However, in lung transplantation, this entity is sometimes difficult and controversial to diagnose. It is mainly caused by the appearance of donor-specific anti-human leukocyte antigen (HLA) antibodies (DSA), although there are situations with C4d deposits in biopsy in the absence of circulating DSA.
View Article and Find Full Text PDFRetinal Müller Cell-Released Exosomal MiR-92a-3p Delivers Interleukin-17A Signal by Targeting Notch-1 to Promote Diabetic Retinopathy.
Invest Ophthalmol Vis Sci
January 2025
Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Purpose: Inflammatory processes have been involved in diabetic retinopathy (DR). Interleukin (IL)-17A, a pro-inflammatory cytokine, is associated with DR occurrence and development. However, mechanisms underlying the IL-17A impact on DR need further investigations.
View Article and Find Full Text PDFVirus Protein-Specific Immune Responses in Selective Depletion of Lymphocyte Populations Using Monoclonal Antibodies in Bolivian Squirrel Monkeys ().
Viral Immunol
January 2025
Department of Comparative Medicine, The University of Texas MD Anderson Cancer Center, Bastrop, Texas, USA.
The increasing use of immune suppressive monoclonal antibodies in the treatment of organ transplant recipients and patients with oncologic, neurological, and autoimmune diseases can lead to serious morbidity and mortality from the reactivation of viral agents that persist in humans. The squirrel monkey polyomaviruses are naturally found in Bolivian squirrel monkeys (SQM) and may be a useful model for the study of polyomavirus-associated pathogenesis and experimental treatment and prevention strategies. Two diverse groups of squirrel monkeys were given, a single dose of an anti-B cell antibody (rituximab) resulting in complete depletion of B cells (CD20+), while an anti-CD8 monoclonal antibody (7 pt-3F9) resulted in a transient depletion of CD8+ lymphocytes compared with control animals (group with no infusion with either of the monoclonal antibodies).
View Article and Find Full Text PDFAntigen-antibody complex density and antibody-induced HLA protein unfolding influence Fc-mediated antibody effector function.
Front Immunol
January 2025
Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Donor-specific antibodies (DSAs) targeting mismatched human leukocyte antigen (HLA) molecules are one of the principal threats to long-term graft survival in solid organ transplantation. However, many patients with long-term circulating DSAs do not manifest rejection responses, suggesting a degree of heterogeneity in their pathogenicity and related functional activity. Immunologic risk stratification of transplant recipients is complicated by challenges intrinsic to defining alloantibody responses that are potentially pathogenic versus those that are not.
View Article and Find Full Text PDFAssessing the Predictive Power of PIRCHE-II Scores for the Development of Donor-Specific Antibodies After Simultaneous Pancreas-Kidney Transplantation.
Transpl Int
January 2025
Department of Nephrology, University Hospital Zurich, Zurich, Switzerland.
The molecular HLA epitope mismatch is an advanced measure for developing donor-specific antibodies (dnDSA) after kidney transplantation. Its relevance in simultaneous pancreas/kidney transplant recipients (SPKTRs) remains unclear. We investigated dnDSA development in 72 SPKTRs and 383 kidney transplant recipients (KTRs) and used the Predicted Indirectly Recognizable HLA-Epitopes (PIRCHE-II) algorithm to calculate the mismatch load of HLA-derived epitopes in total, per HLA-class, and per HLA-locus.
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!