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Animal models are essential for advancing surgical techniques and developing implants. These models provide a biological framework that allows researchers to assess the efficacy and safety of various surgical interventions. Animal studies enable the preclinical evaluation of new surgical procedures and biomaterials by replicating human anatomy and disease states. They facilitate the assessment of implant integration, biocompatibility, and long-term outcomes. Additionally, using well-characterized animal models helps optimize surgical methodologies, reduce complications, and refine postoperative care protocols. Therefore, animal models are crucial for translating experimental findings into clinical applications, ensuring that new surgical strategies and implants are effective and safe for human patients.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12369812 | PMC |
http://dx.doi.org/10.1097/MS9.0000000000003400 | DOI Listing |
Stroke
September 2025
Department of Neurology, Yale School of Medicine, New Haven, CT (L.H.S.).
Preclinical stroke research faces a critical translational gap, with animal studies failing to reliably predict clinical efficacy. To address this, the field is moving toward rigorous, multicenter preclinical randomized controlled trials (mpRCTs) that mimic phase 3 clinical trials in several key components. This collective statement, derived from experts involved in mpRCTs, outlines considerations for designing and executing such trials.
View Article and Find Full Text PDFBrain Behav
September 2025
Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
Introduction: Anxiety and stress are prevalent mental health issues. Traditional drug treatments often come with unwanted side effects and may not produce the desired results. As an alternative, probiotics are being used as a treatment option due to their lack of specific side effects.
View Article and Find Full Text PDFAdv Wound Care (New Rochelle)
September 2025
Beijing Laboratory of Biomedical Materials, State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, PR China.
Wound healing is a complex, tightly regulated process involving a range of enzymes, growth factors, and cytokines that coordinate cellular activities essential for tissue repair and wound closure. However, in cases of extensive or severe injury, the intrinsic repair mechanisms are often insufficient, underscoring the need for advanced therapeutic strategies to accelerate healing and minimize scar formation. Electrically conductive hydrogels (ECHs), combining the advantageous properties of hydrogels with the physiological and electrochemical characteristics of conductive materials, present a safer and more convenient alternative to traditional electrode-based electrical stimulation (ES) for treating chronic and nonhealing wounds.
View Article and Find Full Text PDFMicrob Drug Resist
September 2025
Drug Discovery Research, Wockhardt Research Centre, Wockhardt Ltd., Chhatrapati Sambhajinagar, India.
Cefepime (FEP), a fourth-generation cephalosporin combined with tazobactam (TAZ), a β-lactamase inhibitor, is being developed by Wockhardt as a pharmacodynamically optimized fixed dose combination (FEP-2 g + TAZ-2 g) for the treatment of multidrug-resistant Gram-negative infections. To undertake an exposure-response analysis for establishing pharmacokinetic (PK)/pharmacodynamic (PD) targets, it is crucial to characterize the PK profile of compounds in surrogate compartments, such as plasma and lung, in clinically relevant animal infection models used to evaluate efficacy. In the current study, PKs of FEP and TAZ were assessed in plasma and in epithelial lining fluid (ELF) of neutropenic noninfected, lung-infected, and thigh-infected mice.
View Article and Find Full Text PDFCephalalgia
September 2025
Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA.
Migraine is a complex neurological disorder involving multiple neuropeptides that modulate nociceptive and sensory pathways. The most studied peptide is calcitonin gene-related peptide (CGRP), which is a well-established migraine trigger and therapeutic target. Recently, another peptide, pituitary adenylate cyclase-activating polypeptide (PACAP), has emerged as an alternative target for migraine therapeutics.
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