14102 studies
Melanocortin-4 receptor (MC4R) plays a central role in the regulation of energy homeostasis. Its high sequence similarity to other MC receptor family members, low agonist selectivity and the lack of structural information concerning MC4R-specific act…
Kingsberg et al. described results from two 24-week Phase III trials of bremelanotide for treating hypoactive sexual desire disorder (HSDD) in women. 72.72% of protocol-listed outcomes were not reported by Kingsberg et al., who provided results of 15…
Hypoactive sexual desire disorder (HSDD) has a significant negative impact on women's overall health and relationships with their partners. Primary analyses from the RECONNECT clinical trials demonstrated statistically significant and clinically mean…
The administration of growth hormone releasing hormone (GHRH) and its synthetic analogs is prohibited by the World Anti-Doping Agency (WADA). Although there is evidence of their use, based on admissions and intelligence, they do not appear to have be…
Human serum albumin (HSA) and the growth factor glycyl-l-histidyl-l-lysine (GHK) bind Cuas part of their normal functions. GHK is found at its highest concentration in the albumin-rich fraction of plasma, leading to speculation that HSA and GHK form…
The crystallinity of a nonfullerene small-molecule acceptor plays an important function in the bimolecular recombination and carrier transfer of polymer solar cells (PSCs). However, because of the competition between the donor (PBDB-T) and acceptor (…
Synthetic oligopeptides are a promising alternative to natural full-length growth factors and extracellular matrix (ECM) proteins in tissue regeneration and therapeutic angiogenesis applications. In this work, angiogenic properties of dual and triple…
Maintenance of the commensal bacteria that comprise the gut microbiome is essential to both gut and systemic health. Traumatic injury, such as burn, elicits a number of changes in the gut, including a shift in the composition of the microbiome (dysbi…
Airway epithelium is an important site for local vitamin D (VD) metabolism; this can be negatively affected by inflammatory mediators. VD is an important regulator of respiratory host defense, for example, by increasing the expression of hCAP18/LL-37…
BACKGROUND: Candida albicans (C albicans) is the most common fungal pathogen causing opportunistic infections. IL17 (IL17A) is a vital mediator of antifungal immunity. The aim of the study was to investigate the effect of recombinant human interleuki…
Supplemental oxygen is often used to treat neonates with respiratory disorders. Preclinical studies have demonstrated that neonatal hyperoxia injures the distal small intestine and activates nuclear factor-κB (NF-κB). Cathelicidin inhibits NF-κB acti…
BACKGROUND: Traditional correction for flat back syndrome is performed with a posterior-based surgery or combined approaches in revision cases. OBJECTIVE: To evaluate outcome from anterior surgery with the use of hyperlordotic cages (HLCs) in patient…
In this study, we used the commercial soybean protein hydrolysate Hinute-DC6 as a novel starting material from which to purify and identify multifunctional cationic peptides. After fractionation, Hinute-DC6 was separated into 20 fractions with varyin…
BACKGROUND: Cathelicidins are a family of Host Defense Peptides (HDPs), that play an important role in the innate immune response. They exert both broad-spectrum antimicrobial activity against pathogens, and strong immunomodulatory functions that aff…
Peptides with broad-spectrum antimicrobial activity are found widely expressed throughout nature. As they participate in a number of different aspects of innate immunity in mammals, they have been termed Host Defense Peptides (HDPs). Due to their com…
The expressions of LL-37 and KLK-5 were found to be altered in various dermatoses, including atopic dermatitis, psoriasis, and rosacea. However, the downstream inflammatory effect of LL-37 and KLK-5 is not as well studied. In addition, there is littl…
Plasmacytoid dendritic cells (pDCs) are major producers of type I interferons in response to activation of endosomal toll-like receptors (TLRs), e.g. TLR9. While a number of cell biological and intracellular signaling events associated with TLR9 acti…
Rosacea is a chronic skin disease characterized by photosensitivity, abnormal dermal vascular behavior, inflammation, and enhanced expression of the antimicrobial peptide LL-37. We observed that dermal endothelial cells in rosacea had an increased ex…
Mycobacterium avium subsp. paratuberculosis (MAP) causes chronic diarrheic intestinal infections in domestic and wild ruminants (paratuberculosis or Johne's disease) for which there is no effective treatment. Critical in the pathogenesis of MAP infec…