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Nanomaterial‐mediated ferroptosis has garnered considerable interest in the antibacterial field, as it invokes the disequilibrium of ion homeostasis and boosts lipid peroxidation in extra‐ and intracellular bacteria. However, current ferroptosis‐associated antibacterial strategies indiscriminately pose damage to healthy cells, ultimately compromising their biocompatibility. To address this daunting...
Although antibiotic is still the main choice for antibacteria both in hospital and community, phototherapy has become a possibly one of the alternative approaches in the treatment of microbe‐associated infections nowadays because of its considerable potential in effective eradication of pathogenic bacteria. However, overwhelming reactive oxygen species (ROS) generated from phototherapy inevitably...
Tissue Regeneration
In article number 2304324, Yi Deng, Kunneng Liang, and co‐workers report the innovative P‐N bio‐heterojunction (bio‐HJ) material with infection‐primed H2S liberation. In this system, fast sterilization is achieved through the self‐built‐in electric field intensified photodynamics therapy and photothermal therapy. Meanwhile, H2S generated in situ from bio‐HJs accelerates revascularization...
Photodynamic therapy (PDT) acts as a powerful weapon against infectious diseases for its enormous antimicrobial activity that quickly elicits storms of reactive oxygen species (ROS). Nevertheless, redundant ROS during treatment inevitably bring detriments in revascularization. To address this dilemma, an innovative P‐N bio‐heterojunction (bio‐HJ) material consisting of p‐type copper sulfide (p‐CuS),...