Publications by authors named "R L Buchaim"

Article Synopsis
  • The study explores new treatments for extensive bone loss, focusing on the potential of melatonin and growth factors in bone remodeling and repair.
  • Researchers evaluated how various concentrations of melatonin and rhBMP-2 influence the expression of bone-related cytokines and markers in rats with bone injuries.
  • Results indicate that higher concentrations of melatonin combined with rhBMP-2 showed some improvements in bone repair, suggesting a need for better application methods in future research.
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This study assessed the effectiveness of the local use of green propolis-loaded lipid nanoparticles (GPlnp) as an adjuvant therapy to scaling and root planing (SRP) to manage experimental periodontitis (EP) in ovariectomized rats treated with zoledronate. Ten weeks before the experiment, 48 female rats were ovariectomized. On day 0, a ligature was installed in the lower first molar to induce EP.

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This study evaluated the biocompatibility of dense and porous forms of Poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV), Poly(ε-caprolactone) (PCL), and their 75/25 blend for bone tissue engineering applications. The biomaterials were characterized morphologically using scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR), and the thickness and porosity of the scaffolds were determined. Functional assessments of mesenchymal stem cells (MSCs) included the MTT assay, alkaline phosphatase (ALP) production, and morphological and cytochemical analyses.

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Type 1 diabetes mellitus (T1DM) is a chronic condition primarily managed with insulin replacement, leading to significant treatment costs. Complications include vasculopathy, cardiovascular diseases, nephropathy, neuropathy, and reticulopathy. Pancreatic islet transplantation is an option but its success does not depend solely on adequate vascularization.

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Article Synopsis
  • The study investigates the effectiveness of snake venom-derived bioproducts and buffalo blood fibrinogen in healing large bone defects, focusing on their application with low-level laser therapy in rats.
  • Six groups of rats were tested with various combinations of nanohydroxyapatite and heterologous fibrin biopolymer, with results showing significant bone formation, especially in the group treated with fibrin and photobiomodulation.
  • Overall, the combination of heterologous fibrin biopolymer and low-level laser therapy demonstrated enhanced bone repair, indicating promising potential for future clinical applications.
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