The only human cathelicidin antimicrobial peptide, playing key roles in innate immune defense, wound healing, and modulation of inflammatory responses.
INTRODUCTION: Tritrpticin (TRP3) is a peptide belonging to the cathelicidin family and has a broad spectrum of antimicrobial activity. However, this class of biomolecules can be easily degraded in the body, making it necessary to use an efficient tra…
Aims/IntroductionVitamin D deficiency is prevalent among individuals with diabetic foot infections (DFIs) and can influence a range of patient-related parameters. Hence, we aimed to find the association of serum vitamin D levels with various clinical…
Porphyromonas gingivalis (Pg) is a prevalent pathogen that promotes human periodontal disease (PD) and exacerbates systemic comorbidities such as atherosclerosis, rheumatoid arthritis, and Alzheimer's disease. Pg produces nonphosphorylated tetra-acyl…
Antimicrobial peptides (AMPs) represent a unique group of naturally occurring molecules having diverse biological activities, including potent antimicrobial properties. Among them, LL-37 has emerged as a significant player, demonstrating its multifac…
Atopic dermatitis (AD) is a common inflammatory skin condition. Emerging evidence indicates that alterations in the cutaneous expression of the antimicrobial peptide cathelicidin contribute to AD pathogenesis, including weakened skin barrier (SB) fun…
Ferroptosis is an important cause of cardiomyocyte loss and cardiac dysfunction. Cathelicidin-related antimicrobial peptide (CRAMP) is an endogenous polypeptide that regulates oxidative stress in the body and is involved in ferroptosis. However, its…
Tuberculosis (TB), caused by members of the Mycobacterium tuberculosis complex, remains a critical global health challenge, affecting humans and a wide range of domestic and wild animals. Despite the availability of anti-TB drugs, cure rates remain s…
Poultry are susceptible to oxidative stress, which decreases immune function and negatively affects production performance under highly intensive feeding conditions. Moreover, anthocyanins can alleviate oxidative stress and improve immune functions i…
Psoriasis is an autoimmune disease of the skin with keratinocyte hyperproliferation and increased skin homing of immune cells. LL-37 is an antimicrobial peptide present at a high level in psoriasis patients. It is thought to participate in the induct…
Endothelial-to-mesenchymal transition (EndMT) is a process that causes endothelial cells (ECs) to lose their EC characteristics and transform into mesenchymal cells. Accumulating studies suggest that EndMT is induced in atherosclerotic plaques and co…
SARS-CoV-2 is a global problem nowadays. Based on studies, some human receptors are involved in binding to SARS-CoV-2. Thus, the inhibition of these receptors can be effective in the treatment of Covid-19. Because of the proven benefits of antimicrob…
Host antimicrobial peptides (AMPs) and extracellular vesicles (EVs) are known to play important roles as part of the immune system, from antimicrobial actions to immune regulation. Recent results also demonstrate that EVs could serve as carriers for…
, a prominent genus in thefamily, has generated significant research attention due to its demonstrated biological potential, particularly its notable anti-inflammatory and antioxidant activities. In this study, two fractions of fermentedpolysaccharid…
INTRODUCTION: Rosacea is a chronic inflammatory skin disorder characterized by symptoms like itching, redness, and impaired skin barrier function. Mast cell activation plays a crucial role in its pathogenesis. Recent evidence shows higher expression…
Non-canonical functions of olfactory receptors, one of the largest families of GPCR receptors not confined to the olfactory system, include an intriguing role on hair physiology. Previous studies using odorant agonists of the Olfactory Receptor famil…
Colonic goblet cells play a crucial role in mucosal defense by secreting Muc2 mucin and other proteins that entrap and expel enteropathogens. However, the role of innate effectors in the gut like cathelicidin peptides in regulating the mucus barrier…
P2X receptors are a family of ATP-gated ion channels widely distributed in various tissues, especially in neuronal cells and hematopoietic cells. ATP activates P2X receptors, causing the opening of an ionic channel with preferential permeability to t…
The human antimicrobial peptide LL-37 exhibits broad antimicrobial efficacy. However, it has several limitations including high production costs, reduced efficacy under physiological conditions, susceptibility to proteolytic degradation and significa…
Plasmids are major vehicles for the spread of antibiotic resistance genes. Some plasmids additionally carry virulence genes that enhance host pathogenicity. The convergence of resistance and virulence genes on the same plasmid poses significant risk,…
Implant-related infections (IRIs) present a significant challenge in clinical treatment because of the formation of biofilms. The complex architecture of biofilms not only impedes antibiotic penetration, fostering the evolution of multidrug resistanc…