14102 studies
The bacterial oral environment poses a significant challenge to the long-term stability of dental implants due to vulnerability of peri-implant soft tissues to pathogenic infiltration. Therefore, the rapid formation of a dense soft tissue barrier in…
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,…
Rosacea is a chronic inflammatory skin disorder of multifactorial pathogenesis, in which dysregulated innate immunity, neurovascular dysfunction, oxidative stress, and microbiome imbalance are central contributors. Recent molecular studies have revea…
Escalating antimicrobial resistance necessitates the development of alternative therapeutics that circumvent conventional enzymatic and efflux-based defence systems. Antimicrobial peptides (AMPs) represent a compelling class of innate immune effector…
With antibiotic resistance being a major global concern, there is a huge need of new treatment options to fight bacterial infections. In this study, we highlight the antibacterial and host-protective roles of a novel synthetic antimicrobial peptide i…
BACKGROUND: Periodontitis is a chronic immune-inflammatory disease influenced by multiple factors. LL-37, an antimicrobial peptide, contributes to host defense, immune regulation, and tissue repair. Its subgingival expression following nonsurgical pe…
: Periodontitis is a multifactorial inflammatory disease influenced by immune and genetic factors. Certain genetic and immunological disorders, such as Down syndrome (DS), Leukocyte Adhesion Deficiency type I (LAD-I), and Papillon-Lefèvre syndrome (P…
Urinary tract infections (UTIs) are common in children and are predominantly caused by uropathogenic(UPEC). An increasing proportion of these strains produce extended-spectrum β-lactamases (ESBLs), which render β-lactam antibiotics ineffective. Inter…
The human gut microbiome consists of diverse microbes that communicate through small molecules. Numerous recent studies have demonstrated links between gut microbiota and host physiological processes; however, the underlying metabolites remain elusiv…
Cathelicidins are short cationic peptides with potent microbicidal activities and comprise an important arm of host innate immunity. Many cell types can produce cathelicidins, but they are mainly expressed by recruited immune cells and are induced in…
Marijuana, an emerging risk factor for periodontitis, contains multiple potent antibacterials, particularly the phytocannabinoids. Microbial dysbiosis is a hallmark of this destructive oral disease. We examined a panel of oral bacteria for susceptibi…
Colorectal cancer (CRC) remains a major global health challenge, with increasing incidence and limited treatment options. The antimicrobial peptide cathelicidin (LL-37) has been implicated in both tumorigenic and tumor-suppressive roles, but its prec…
BACKGROUND: Functional dermatological bases can contribute more than just delivery-they may actively modulate cutaneous homeostasis. Cleoderm™ is a dermofunctional base containing a patentedextract, palmitoyl tripeptide-8, bisabolol, hyaluronic acid,…
Rosacea is a chronic inflammatory cutaneous disorder predominantly affecting the centrofacial region, whose pathogenesis is complex and not yet fully understood. In this review we summarized the latest significant advances in the pathogenesis of rosa…
INTRODUCTION: Oral diseases such as caries and periodontitis are complex, multifactorial diseases and remain the most prevalent worldwide. Both diseases are associated with vitamin D deficiency (VDD) and its pathophysiological process. The prevalence…
Acute myeloid leukemia (AML) is the most aggressive and prevalent form of leukemia in adults. The gold-standard intervention revolves around the use of chemotherapy, and in some cases hematopoietic stem cell transplantation. Drug resistance is a freq…
Growth hormone-releasing hormone (GHRH) antagonists exert antitumor functions in different experimental cancers. However, their role in combination with radiotherapy in non-small cell lung cancer (NSCLC) remains unknown. Therefore, we investigated th…
Since the advent of automated solid-phase peptide synthesis (SPPS), many commercial platforms have been developed, facilitating cutting-edge research across many biochemical fields. However, despite considerable technological advancements, these syst…
GHRH antagonists (GHRHAnt) were developed to suppress cancers and have been associated with robust anti-inflammatory and anti-oxidative activities. The mechanisms involved in those effects are not completely understood. MDA-MB-468 and A549 cancer cel…
OBJECTIVE: To evaluate whether the immunomodulatory drug thymosin α1 reduces mortality in adults with sepsis. DESIGN: Multicentre, double blinded, placebo controlled phase 3 trial. SETTING: 22 centres in China, September 2016 to December 2020. PARTIC…