AI Article Synopsis
- - Human defensin 5 (HD5) plays a crucial role in protecting the host by exhibiting antibacterial and antiviral properties, as well as inhibiting tumor growth and regulating immune responses.
- - Despite its beneficial functions, HD5 may also have cytotoxic and proinflammatory effects, highlighting the complexity of its role in the body.
- - The review focuses on understanding HD5's functions in host defense and the potential modifications to enhance its biological activity for clinical applications.
Article Abstract
The antibacterial and antiviral functions of human defensin 5 lay the foundation for its role as a core host protective component. In addition, HD5 also has the function of inhibiting tumor proliferation and immune regulation. However, everything has two sides; cytotoxic and proinflammatory properties may exist, while HD5 performs physiological functions. Accordingly, the modification and engineering of HD5 are particularly important. Therefore, this review summarizes the role of HD5 in various aspects of host defense, as well as modification of HD5 to ameliorate the biological activity, with a view to promoting the clinical use of HD5.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2174/0109298665252235230919071229 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A decade of advances in human gut microbiome-derived biotherapeutics.
Nat Microbiol
January 2025
Sitala Bio, Cambridge, UK.
Microbiome science has evolved rapidly in the past decade, with high-profile publications suggesting that the gut microbiome is a causal determinant of human health. This has led to the emergence of microbiome-focused biotechnology companies and pharmaceutical company investment in the research and development of gut-derived therapeutics. Despite the early promise of this field, the first generation of microbiome-derived therapeutics (faecal microbiota products) have only recently been approved for clinical use.
View Article and Find Full Text PDFEffects of the Tobacco Defensin NaD1 Against Susceptible and Resistant Strains of .
Pathogens
December 2024
M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.
Today, is still the most common cause of both local and life-threatening systemic candidiasis. The spread of resistant fungal strains has resulted in an urgent need to search for new promising antimycotics. Here, we investigated the antifungal action of the tobacco defensin NaD1 against susceptible and resistant to azoles and echinocandins strains of .
View Article and Find Full Text PDFAssesment of Salivary and Serum Levels of HBD2 in Patients with Chronic Angioedema.
J Clin Med
December 2024
Department of Pulmology, Special Hospital for Pulmonary Diseases, 10000 Zagreb, Croatia.
: Human β-defensin 2 (HBD2) is a protein that plays an important role in activating the immune system by modulating spinal pathways and the inflammatory response. According to previous research, HBD2 was proven to be important in chronic spontaneous urticaria (CSU) (their values were significantly elevated in CSU patients, with a significant correlation between HBD2 levels and the percentage of peripheral basophils, suggesting that elevated HBD2 levels may be a potential marker of basophil and mast cell activation), which led us to additional research on the HBD2 molecule in isolated chronic angioedema. The aim of this research is to examine HBD2 values in the saliva and serum of patients with isolated angioedema, as a potential biomarker of the disease.
View Article and Find Full Text PDFCommon Bed Bugs: Non-Viable Hosts for Parasites.
Cells
December 2024
Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada.
The hemoflagellate parasite is transmitted by triatomine kissing bugs and may co-infect humans together with its Chagas disease-causing congener . Using real-time quantitative polymerase chain reaction (RT-qPCR) and antimicrobial assays, we studied () the temporal and spatial distribution of in common bed bugs, , following oral ingestion and hemocoelic injection of and () the immune responses of bed bugs induced by infections. Irrespective of infection mode, no live were present in the bed bugs' hemolymph, salivary glands, or feces.
View Article and Find Full Text PDFImmunomodulatory peptides: new therapeutic horizons for emerging and re-emerging infectious diseases.
Front Microbiol
December 2024
School of Biosciences and Technology, Vellore Institute of Technology SBST, Vellore, Tamil Nadu, India.
The emergence and re-emergence of multi-drug-resistant (MDR) infectious diseases have once again posed a significant global health challenge, largely attributed to the development of bacterial resistance to conventional anti-microbial treatments. To mitigate the risk of drug resistance globally, both antibiotics and immunotherapy are essential. Antimicrobial peptides (AMPs), also referred to as host defense peptides (HDPs), present a promising therapeutic alternative for treating drug-resistant infections due to their various mechanisms of action, which encompass antimicrobial and immunomodulatory effects.
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!