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In this study, γ-ray irradiation of mice reduced hair follicle density and pigmentation, suggesting damage to stem cells and progenitors for keratinocytes and melanocytes.

This study found that topical fulvestrant did not significantly improve hair growth parameters in men and postmenopausal women with androgenetic alopecia, unlike minoxidil, which was more effective in men.

This review summarizes the roles of various cells and signaling pathways in skin wound healing, highlights deviations leading to pathological outcomes like chronic wounds, and evaluates cutting-edge approaches such as biomaterials and precision medicine to improve healing and intervention strategies.

This study found that combination therapy with LLLT and 5% minoxidil improved hair diameter and density more effectively than each treatment alone in women with female pattern hair loss.

This research found that inhibiting HSP90 in a murine model increased cellular plasticity, suggesting a potential role for HSP90 in cancer progression through enhanced adaptability to stress.

This review discusses the role of scalp imaging techniques in trichology for researching drug delivery and toxicology, without presenting new clinical results.

This study observed that gold thread implantation increased hair regrowth in both human patients and mice, suggesting it could be an effective hair regrowth treatment, although further studies are needed to understand its mechanisms and safety.

This systematic review found that chitosan-based wound therapy may accelerate wound healing by reducing inflammation and modulating immune response, but notes limited clinical trials to date.

This study found that both intradermal injection and derma roller techniques for QR678Neo® hair regrowth therapy improved androgenetic alopecia symptoms, with intradermal injections showing non-significantly better video-microscopic outcomes but more pain and erythema associated with derma rollers.

This study found that combining poly-l-lactic acid microthread therapy with minoxidil improved hair density and appearance more effectively than minoxidil alone in women with androgenetic alopecia.

This study found that autologous activated PRP injections significantly increased hair density in patients with androgenetic alopecia, with patients reporting high satisfaction and few side effects.

This study investigated the anti-inflammatory effects of a 940nm diode laser in Wistar rats with carrageenan-induced arthritis and found that a 74J/cm² energy density significantly reduced edema and restored function, whereas 171J/cm² neared thermal exposure limits for the skin.

This review discusses the use of platelet-rich plasma in treating androgenetic alopecia and alopecia areata, observing overall positive clinical responses without identifiable complications, and reports no new clinical results.

This study observed a slight improvement in hair density in men with androgenetic alopecia treated with autologous platelet rich plasma, but only two cases showed cosmetic improvement.

This special issue reviews advancements in engineering cell microenvironments for tissue engineering, highlighting various studies on interventions like silk fibroin and platelet-rich plasma, but presents no new empirical findings.

This review discusses the mechanisms and potential benefits of platelet-rich plasma therapy for various skin conditions and reports no new clinical findings.

This study reported that autologous whole fat injection in the scalp considerably increased hair growth in patients with androgenetic alopecia.

This study concluded that stromal vascular fraction treatment was effective in increasing hair density and thickness in patients with androgenetic alopecia over a three-month period.

This study found that women with PCOS had significantly elevated plasma levels of PAI-1, which correlated with insulin resistance and obesity.

This review discusses the complex correlation between cellular senescence and PCOS, emphasizing senescence markers, mechanisms, and potential anti-senescence therapies, but reports no new clinical results.

In this in vitro study, niacinamide was found not to stimulate VEGF synthesis across a wide range of doses.

This article presents two cases of anagen effluvium following oral albendazole use and summarizes previously reported cases, suggesting this side effect may occur with this drug.

In this study, subcutaneous platelet-rich plasma injections improved hair density and histological markers of hair growth in hairless rats without causing local toxicity.

This discussion reviews the trend towards nonsurgical hair loss treatments, emphasizing that options like platelet-rich plasma therapy are increasingly used despite not being covered by Canadian health insurance; it presents no clinical findings.

This article discusses Serenoa repens (Saw palmetto) for preventing and treating androgenic alopecia, highlighting its phytosterols' role and lack of side effects but reports no new clinical results.

This study found that a long-term astrocyte culture model can effectively study astrocyte senescence and suggests minoxidil as a potential candidate to regulate brain aging by normalizing dysregulated gene expression in aged astrocytes.

PRP might help with hair growth and skin rejuvenation, but more research is needed to prove its effectiveness.

This study reported that introducing the TERT and Bmi1 genes into mouse dermal papilla cells resulted in immortal cells capable of inducing new hair follicles in vivo, and human immortal DPCs were also developed.

This review discusses factors affecting hair aging, such as inflammation and UV exposure, and examines potential anti-aging benefits of antioxidants and nutraceuticals for hair, but reports no new clinical results.

In this study, the Peninsula Timerevert Needle was found to provide effective treatment for skin photoaging and acne scars with less pain and shorter treatment duration compared to EndyMed, although it caused more bleeding.