Tc-DTPA-Collagen Radiotracer for the Noninvasive Detection of Infective Endocarditis.

Infective endocarditis (IE) represents a significant concern among hospital-acquired infections, frequently caused by the Gram-positive bacterium . Nuclear imaging is emerging as a noninvasive and precise diagnostic tool. However, the gold standard radiotracer [F]-FDG cannot distinguish between infection and inflammation, resulting in false positives.

The Influence of the Estrous Cycle on Neuropeptide S Receptor-Mediated Behaviors.

The neuropeptide S receptor (NPSR) has been identified as a potential therapeutic target for anxiety and post-traumatic stress disorder. Central administration of neuropeptide S (NPS) in male mice produces anxiolytic-like effects, hyperlocomotion, and memory enhancement. Currently, the literature is limited in the number of studies investigating the effects of NPS in female test subjects despite females facing a higher prevalence of anxiety-related pathology, as well as greater risk for adverse effects while taking psychoactive drugs.

Clinical Nurse Leader Practice Development: An Integrative Review of the Literature.

Background: The Clinical Nurse Leader (CNL) is a skilled clinician qualified in outcomes-based practice and quality improvement. Publications describe the CNL training, integration, and outcomes. However, CNL practice development and its impact has not been fully explored.

In Vivo Detection of Infections Using Radiolabeled Antibodies Specific for Bacterial Toxins.

Purpose: The Gram-positive bacterium is one of the leading causes of infection in humans. The lack of specific noninvasive techniques for diagnosis of staphylococcal infection together with the severity of its associated complications support the need for new specific and selective diagnostic tools. This work presents the successful synthesis of an immunotracer that targets the -toxin released by .

Curcumin encapsulated in milk small extracellular vesicles as a nanotherapeutic alternative in experimental chronic liver disease.

Curcumin is a natural molecule widely tested in preclinical and clinical studies due to its antioxidant and anti-inflammatory activity. Nevertheless, its high hydrophobicity and low bioavailability limit in vivo applications. To overcome curcumin´s drawbacks, small extracellular vesicles (sEVs) have emerged as potential drug delivery systems due to their non-immunogenicity, nanometric size and amphiphilic composition.