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Bacteriophages, also known as phages, are viruses that replicate in bacteria and archaea. Phages were initially discovered as antimicrobial agents, and they have been used as therapeutic agents for bacterial infection in a process known as "phage therapy." Recently, phages have been investigated as functional nanomaterials in a variety of areas, as they can function not only as therapeutic agents but also as biosensors and tissue regenerative materials. Phages are nontoxic to humans, and they possess self-assembled nanostructures and functional properties. Additionally, phages can be easily genetically modified to display specific peptides or to screen for functional peptides via phage display. Here, we demonstrated the application of phage nanomaterials in the context of tissue engineering, sensing, and probing.
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http://dx.doi.org/10.3389/fbioe.2024.1319830 | DOI Listing |
Chem Pharm Bull (Tokyo)
September 2025
Division of Natural Product Chemistry, Faculty of Pharmaceutical Sciences, Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan.
In screening for antibacterial agents from co-cultures of Mycobacterium smegmatis and microbial resources, such as actinomycetes and fungi, the known hydroxyquinone antibiotic griseorhodin A (1) was isolated from a co-culture of actinomycete strain TMPU-20A002 and M. smegmatis. Compound 1 exhibited antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecalis (VRE), with minimum inhibitory concentrations of 0.
View Article and Find Full Text PDFBiol Pharm Bull
September 2025
Laboratory of Health Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan.
Parthanatos is a noncanonical form of regulated cell death mediated by the overactivation of poly(ADP-ribose) polymerase-1, yet its regulatory mechanisms are not fully understood. To fully elucidate its regulatory mechanisms, it is necessary to establish useful research tools to investigate parthanatos. We have previously identified the human fibrosarcoma HT1080 cells as highly sensitive cells to parthanatos, and cefotaxime, a 3rd-generation cephem antibiotic, as the parthanatos inducer.
View Article and Find Full Text PDFBiomed Chromatogr
October 2025
College of Medicine, Lishui University, Lishui, China.
Saikosaponin A (SSa) is an oleanane type triterpenoid saponin isolated from Radix Bupleuri (Bupleurum chinense DC). While SSa has demonstrated significant pharmacological activities including anti-inflammatory, antioxidant, and antidepressant effects, its pharmacokinetic profile remains poorly characterized. This study developed and validated a sensitive LC-MS/MS method for quantifying SSa in rat plasma.
View Article and Find Full Text PDFMethods Cell Biol
September 2025
LR18ES03 Laboratory of Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules, Faculty of Science of Tunis, University Tunis El Manar, Tunis, Tunisia. Electronic address:
Binge drinking (BD) is a widespread pattern of excessive alcohol consumption among adolescents and young adults with detrimental consequences for brain development. Animal models are essential for investigating the neurobiological mechanisms underlying BD, but selecting an appropriate model is critical to ensure relevance to human behavior. This study aims to validate a murine model of (BD) using Swiss Webster mice.
View Article and Find Full Text PDFJACC Cardiovasc Interv
September 2025
The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Background: Previous trials have demonstrated increased 5-year risks for adverse clinical events after coronary artery implantation of poly-l-lactic acid-based bioresorbable scaffolds (BRS) compared with cobalt chromium (CoCr) everolimus-eluting stents (EES).
Objectives: The aim of this study was to evaluate the 5-year clinical outcomes of the novel sirolimus-eluting NeoVas BRS compared with CoCr EES.
Methods: A total of 560 patients with single de novo native coronary artery lesions with reference vessel diameter 2.