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This study demonstrates that pH-responsive nanogels designed with comb-like anionic polymers significantly improved oral delivery of the chemotherapy drug camptothecin, enhancing drug stability in acidic conditions and release in the intestines, with increased cellular uptake and cytotoxic effects against colorectal carcinoma cells.

This study developed a novel, 3D-printed dissolving microneedle system for delivering minoxidil to treat hair loss, which showed pH-triggered drug release and enhanced hair regrowth in an alopecia mouse model, offering a potentially sustainable and safe transdermal therapy option.

This study introduced a pH-responsive polymeric wound dressing that enhances healing in chronic wounds by changing shape and drug delivery based on wound pH, achieving a 94.88% healing rate in diabetic mice by day 14.

This study described a novel three-dimensional-printed microneedle system designed for improved transdermal delivery of minoxidil to treat hair loss, demonstrating effective hair regrowth and safety in a mouse model while allowing sustainable needle base recovery.

In this study, a new pH-responsive hydrogel composed of polyvinyl alcohol and boric acid was found to release salvianolic acid B effectively, reducing excessive scar formation and enhancing tissue regeneration during early-stage wound healing.

This study developed innovative silica/natural polysaccharide hybrid nanoparticles encapsulating plant-derived 5-alpha-reductase inhibitors, reporting effective controlled release at hair follicle pH and lower cytotoxicity, suggesting a promising delivery system for antiandrogenic treatments.

This study reported the development of pH-responsive nanoparticles that effectively deliver vancomycin in a controlled manner, demonstrated enhanced antibacterial activity, and showed promise for clinical applications by targeting bacterial infection sites with programmable drug release.

This study found that PEGylated Ag₂S-ZnS@TGA-AA heteronanostructures, activated by light exposure, showed synergistic antibacterial effects against multidrug-resistant bacteria, significantly accelerating the healing of MRSA-infected wounds in comparison to untreated wounds.

This study reported that dandelion herb-derived carbon dots significantly enhanced wound healing in mice with Staphylococcus aureus infections, outperforming a commercial wound healing spray through their antibacterial and dual ROS-modulating capabilities.

This study identified the Arabidopsis cation chloride cotransporter CCC1 as essential for regulating pH and function in the trans-Golgi network/early endosome, with its absence causing significant growth and stress response defects.

In this study, carbon dots derived from dandelion herb demonstrated significant antibacterial and biofilm-disrupting capabilities, promoting wound healing in a mouse model infected with S. aureus, while also showing excellent biocompatibility and the ability to modulate reactive oxygen species.

This review highlights the potential of microneedles for immunotherapy, emphasizing their ability to enhance immune responses and reduce side effects through precise and stimuli-responsive delivery, especially in tumor treatment, while also noting the limitations and areas for improvement in current systems.

This review discusses recent advances in stimuli-responsive nanoformulations for CRISPR-Cas9 delivery, highlighting their design rationales and potential biomedical applications, but reports no new experimental results.

In this study, a newly engineered scaffold, PADM-MX-Ag-Si@Dox, demonstrated potential as a multifunctional biomaterial for postoperative melanoma treatment by controlling drug release, enhancing wound healing, and enabling real-time tumor surveillance through temperature, pH, and electrical stimuli.

This review discusses recent advancements in responsive-hydrogel dressings for diabetic wound healing, highlighting their design, responsiveness, and degradation behavior, and evaluating their potential advantages and limitations in clinical applications.

This study highlights that hydrogel formulations unexpectedly prolonged healing in trials, pointing to a need for design based on detailed pathophysiological insights rather than empirical methods, and suggests technologies like AI materials optimization and 3D bioprinting to aid their clinical use for cancer survivors.

This Ph.D. project aims to evaluate the self-assembling potential of hair keratin extracts and study the cellular response to both crude and purified keratins, highlighting their potential applications from biomedical to water remediation.

This study reported that topical ω‐0‐acylceramide improved skin barrier function in Jack Russell Terriers with TGM1-deficient autosomal recessive congenital ichthyosis, normalizing skin pH and reducing transepidermal water loss.

In this study, a newly developed nanoparticle-loaded hydrogel wound dressing demonstrated significant antibacterial, antioxidant, anti-inflammatory, and proangiogenic activities, effectively reducing pain and promoting healing in a murine burn wound model while preventing infection by *Staphylococcus aureus*.

This study reported that a new bioinspired injectable hydrogel, CQCS@gel, showed promise as a multifunctional wound dressing by achieving rapid hemostasis and promoting the healing of infected skin wounds in both in vitro and in vivo tests.

This review categorizes contractile hydrogels by their contraction mechanisms and explores their role in advanced wound management, emphasizing mechanical and biochemical signaling in healing, but also notes challenges like force transmission and clinical applicability.

In this study, researchers developed a multifunctional hydrogel (FVP@CCN) that demonstrated over 90% wound closure in 7 days in diabetic wound models, thanks to its antibacterial, antioxidant, anti-inflammatory, and angiogenesis-promoting properties.

This thesis developed stimuli-responsive nanocarriers, demonstrating their potential for targeted genetic material delivery with reduced toxicity and diagnostic applications, and explored pH-sensitive nanogels for effective skin drug delivery and monitoring.

This review discusses the potential of P. polyphylla saponins to treat acne through antibacterial, anti-inflammatory, immunomodulatory, and antioxidant effects, noting that acne's complex pathogenesis makes this line of research promising for future studies.

This study found that the Arabidopsis cation chloride cotransporter CCC1 is critical for regulating pH in the trans-Golgi network/early endosome, impacting plant growth and stress response.

This review focuses on recent advances in smart responsive polymer microneedles, which offer precise, on-demand drug delivery triggered by external or physiological stimuli, highlighting significant research implications for transdermal drug administration according to this source.

This review article highlights recent advancements in smart hydrogels as promising solutions for diabetic wound management, emphasizing their ability to respond to wound environments and deliver targeted therapies, while addressing limitations of traditional dressings.

This study demonstrated that stress inhibited hair growth in mice, likely through substance P-dependent activation of immune cells, highlighting a brain-hair follicle connection.

This review discusses recent advancements in bone tissue engineering, emphasizing a shift from passive to smart responsive antibacterial strategies to prevent implant-associated infections, and highlights AI's role in optimizing bone scaffold design for personalized, infection-free implants.

This study explores the design of responsive drug carriers based on the tumor microenvironment to improve targeting and reduce side effects in cancer treatment, using a model of delivering curcumin with a responsive polymer carrier and evaluating potential errors due to cancer cell heterogeneity.