Related Experiment Video
Updated: Aug 17, 2026

Production of Monoclonal Antibodies Targeting Aminopeptidase N in the Porcine Intestinal Mucosal Epithelium
Published on: May 18, 2021
Novel anti-staphylococcal targets and compounds
H Labischinski1, K Ehlert, B Wieland
1Pharma Research Center Wuppertal, Bayer AG, D-42096 Wuppertal, Germany. harald.labischinski.hl@bayer-ag.de
Abstract:
Many antimicrobial drugs have become less effective at combating infectious diseases, and experts in the field are concerned about the possibility of a 'post-antibiotic era' for some clinically important pathogens, particularly staphylococci. In our hospitals, nosocomial infections due to vancomycin-resistant enterococci have emerged, and there are concerns that the same resistance pattern may evolve in methicillin-resistant Staphylococcus aureus (MRSA). Examples from three main areas addressed to prevent this scenario are discussed: (i) screening of isolated biochemical targets and intact bacteria using high-throughput screening technologies, (ii) modifying existing compound classes like quinolones and glycopeptides to create more powerful compounds overcoming pathogen resistance and (iii) introduction of completely new classes of antibiotics.
Insights
Antimicrobial resistance is a growing threat, potentially leading to a post-antibiotic era. This study explores strategies to combat resistant bacteria, including screening, modifying existing drugs, and developing new antibiotic classes.
Area of Science:
- Microbiology
- Infectious Diseases
- Drug Discovery
Background:
- Growing antimicrobial resistance poses a significant threat to public health.
- The emergence of resistant pathogens like methicillin-resistant Staphylococcus aureus (MRSA) is a major concern.
- Vancomycin-resistant enterococci highlight the potential for widespread resistance.
Purpose of the Study:
- To address the urgent need for novel antimicrobial strategies.
- To explore methods for overcoming existing and emerging antibiotic resistance.
- To prevent a potential 'post-antibiotic era' for critical pathogens.
Main Methods:
- High-throughput screening of biochemical targets and whole bacteria.
- Chemical modification of existing antibiotic classes (e.g., quinolones, glycopeptides).
- Development and introduction of entirely new classes of antibiotics.
Main Results:
- The study discusses multifaceted approaches to combat antimicrobial resistance.
- It highlights the potential of combining screening, modification, and novel drug development.
- These strategies aim to restore the efficacy of antimicrobial therapies.
Conclusions:
- Proactive strategies are crucial to avert a post-antibiotic era.
- A combination of approaches is necessary to stay ahead of evolving bacterial resistance.
- Continued research and development in antibiotic discovery are vital for global health security.
More Related Videos
Related Concept Videos
Clinical Significance of Antibiotic Resistance
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Staphylococcal Skin Infections
Antibody Actions
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
Mechanism of Antibiotic Resistance in MRSA

