Impact of High Glucose on Bone Collagenous Matrix Composition, Structure, and Organization: An Integrative Analysis Using an Ex Vivo Model.

Diabetes mellitus is a widespread metabolic disorder linked to numerous systemic complications, including adverse effects on skeletal health, such as increased bone fragility and fracture risk. Emerging evidence suggests that high glucose may disrupt the extracellular matrix (ECM) of bone, potentially altering its composition and organization. Collagen, the primary organic component of the ECM, is critical for maintaining structural integrity and biomechanical properties.

Pretreatment with serine protease inhibitors impairs Leishmania amazonensis survival on macrophages.

Background: Leishmaniases are neglected tropical diseases with great clinical and epidemiological importance. The current chemotherapy available for the treatment of leishmaniasis presents several problems, such as adverse effects, toxicity, long treatment time, and parasite resistance. The discovery of new therapeutic alternatives is extremely essential, and the discovery of cellular targets is a tool that helps in the development of new drugs.

Eosinophilic Granulomatosis With Polyangiitis: A Real-World Study of Biologics and Sinus Surgery Use for Managing Nasal Polyposis.

Background/aim: Eosinophilic granulomatosis with polyangiitis (EGPA) is a multisystemic disease associated with nasal polyposis. Multiple biologics are used for managing EGPA, including some approved for nasal polyps (NP). This study investigated real-world biologic prescription patterns for EGPA and their impact on NP and endoscopic sinus surgery (ESS) use.

Upscaling a regional telecardiology service to a nationwide coverage and beyond: the experience of the Telehealth Network of Minas Gerais.

Cardiovascular diseases are the leading cause of death globally and in Brazil. The provision of quality healthcare faces challenges due to resource scarcity and unequal distribution, particularly affecting rural areas. Telehealth strategies have shown potential to address these challenges by improving access to specialised care.

Synthetic peptides bioactive against phytopathogens have lower impact on some beneficial bacteria: An assessment of peptides biosafety in agriculture.

The emergence of bacterial resistance and the increasing restrictions on the use of agrochemicals are boosting the search for novel, sustainable antibiotics. Antimicrobial peptides (AMPs) arise as a new generation of antibiotics due to their effectiveness at low doses and biocompatibility. We compared the antimicrobial activity of four promising AMPs (CA-M, BP100, RW-BP100, and 3.