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In this study, researchers developed gellan gum hydrogels functionalized with biomimetic peptides that create a supportive microenvironment for human dermal papilla cells, enhancing their hair-inductive capacity and ability to mimic hair morphogenesis-like events in vitro.

This study found that PBMCsec has anti-fibrotic effects on mouse and human skin scars by regulating pro-fibrotic gene expression and inhibiting myofibroblast differentiation and elastic fiber breakdown.

In this study, researchers reported that hair follicle stem cells maintain quiescence through a PIEZO1-dependent mechanism that senses mechanical forces and translates them into localized calcium influx, involving a transcriptional network that regulates cell adhesion and cytoskeleton-related genes.

This article reviews how biopolymers are utilized in cosmetics, highlighting their biodegradable and non-toxic properties, recent structural developments, novel applications, and safety considerations in the formulation of skin, hair, and oral care products.

In this comprehensive review, researchers reported that macromolecules like type I collagen, keratin, and ceramides enhance hair health by improving follicular function and increasing hair density, strength, shine, and resilience, as shown in various in vitro, animal, and human studies.

In laboratory research, investigators found that apoptotic vesicles from interleukin-10-treated fibroblasts promote wound healing and reduce fibrotic scarring by enhancing mitochondrial function, modulating collagen composition, and inhibiting the Hedgehog signalling pathway, offering potential for regenerative medicine applications.

In this animal study, the researchers found that biodegradable extracellular matrix scaffolds accelerated wound healing and enhanced hair follicle neogenesis in mice, suggesting a role for immune systems in tissue regeneration.

This review describes bioengineering strategies to mimic the natural cell microenvironment in vitro, emphasizing the novel approach of using cell-synthesized extracellular matrix as a scaffold for engineering functional 3D tissues, while highlighting the limitations of exogenous scaffolds in tissue engineering.

This study found that UV radiation-induced fibroblast depletion in the skin is primarily due to a deregulated inflammatory response, with T cells aiding fibroblast survival under stress.

This study demonstrated that hyaluronan gel is a promising biomaterial for 3-D in vitro culture of mouse ovarian follicles, supporting the production of fertilizable metaphase II oocytes.

This review compares DNA-derived biopolymers, PN and PDRN, in dermatology, emphasizing their distinct molecular characteristics and roles, and reports no new clinical results.

This review explores the roles of dermal sheath cells in wound healing, highlighting their multifunctional contributions to inflammation, proliferation, and extracellular matrix remodeling, and proposes new insights into tissue regeneration and repair, especially in differentiating between hairy and non-hairy skin sites.

This study develops FR-1, a topical small molecule, which reduces scarring and avoids skin atrophy in a murine wound model, showing potential for treating fibrosis without the side effects of current therapies.

This review article summarizes recent advancements in biomimetic scaffolds, highlighting their promise in tissue engineering and personalized medicine, particularly for skin and musculoskeletal system regeneration, while emphasizing the need for more extensive research to ensure their safety for human use.

The researchers presented a case study on Exo.Reset®, a cosmetic formulation using extracellular vesicle technology, demonstrating systematic application of recognized standards to ensure scientific rigor and regulatory compliance in skin rejuvenation product development, providing a practical model for EV-based cosmetic innovations.

This review found that vesicle-based therapies, including mammalian MSC-derived and plant-derived vesicles, consistently promote wound healing in preclinical models of thermal injury and may offer a safer alternative to live cell transplants.

This study reviews the role of exosomes in regenerative aesthetics, highlighting their potential in treating conditions like photoaging and wound healing through mechanisms like matrix remodeling and immunomodulation, while also noting advancements in exosome isolation techniques and regulatory considerations.

This review highlights the potential of natural hydrogels as advanced wound dressings, emphasizing their capabilities in mimicking the extracellular matrix, supporting healing, and delivering therapeutic agents for chronic and infected wound care.

This review highlights the transformative potential of bioinspired polymers in biomedical engineering, focusing on their roles in enhancing tissue engineering, regenerative medicine, and other biomedical applications, with innovations including mimicking the extracellular matrix, self-healing, antibacterial properties, and cancer therapy.

This study found that adult mouse dermis can be reprogrammed by epidermal cues to resemble neonatal dermis, with changes in fibroblast proliferation and extracellular matrix composition.

The researchers reported that marine-derived saccharides, specifically L-fucose and chondroitin sulphate disaccharide, supported skin and hair health by promoting cellular proliferation, enhancing extracellular matrix production, and aiding the hair cycle's growth phase, potentially minimizing aging effects.

This review examines glycopeptide hydrogels as biomimetic materials for tissue regeneration and other biomedical applications, describing their design, properties, and potential uses, and highlighting future advancements in replicating natural tissue environments for precision medicine.

This review highlights the potential of hydrogels in veterinary medicine, emphasizing their advantages over traditional wound dressings and their promising applications in drug delivery and tissue engineering, despite currently limited use in this field.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

This review discusses the potential of electrospun gelatin-based nanofiber dressings for wound healing and skin regeneration, detailing their properties, enhanced functionalities through crosslinking and bioactive components, and their application in treating challenging wound types like burns and diabetic wounds.

This review discusses recent advancements in formulating electrospun nanofibers as wound dressings, emphasizing their advantages in incorporating bioagents for improved healing, but reports no new clinical results.

This study systematically reviews the development and applications of drug-loaded nanofiber scaffolds in wound healing, highlighting challenges such as maintaining drug activity and achieving controlled release, while summarizing preparation methods and describing advanced drug delivery schemes.

This review examines advancements in hydrogel formulations aimed at preventing dermal fibrosis and promoting scarless wound healing, highlighting their role in regulating myofibroblast differentiation and controlling the wound microenvironment.

This review discusses the potential of marine-derived polysaccharide nanofibers as advanced wound dressings, highlighting their regenerative advantages in addressing inflammation, oxidative stress, and other healing barriers. However, it notes that clinical translation is limited by challenges in standardization, evidence, safety, and production scalability.

In this study, researchers used transcriptome sequencing to identify 1543 differentially expressed genes between cashmere and normal goats, implicating several signaling pathways and key regulators in the distinct gene expression profiles linked to cashmere fiber production, which advances understanding of cashmere goat genetics.