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This review discusses the paracrine function of mesenchymal stem cells in tissue regeneration and repair, focusing on secreted bioactive substances and their role under different microenvironments; it reports no new clinical results.

This study found that pre-treatment with the neurosteroid allopregnanolone in mice reduced nicotine withdrawal symptoms, suggesting potential therapeutic benefits for nicotine dependence.

This study found that women with PCOS who reported the highest levels of physical activity also reported better outcomes in BMI, mental health, and sleep quality, suggesting that enhancing motivation may improve participation in physical activity.

This study found that scalp micropigmentation was a safe and effective cosmetic solution for localized alopecia, showing significant improvement in visual density and high patient satisfaction without adverse events.

This review highlights that hair's chemical bonds, particularly disulfide bonds, are not homogeneous, as previously thought, but instead vary in response to different cosmetic treatments, suggesting a need for further exploration of ionic bonds and hydrophobic interactions.

In this study, keratin hydrogels derived from human hair were found to significantly enhance nerve regeneration in a mouse model, acting effectively as scaffolds by influencing Schwann cell behavior.

TAT-GILZ peptide promotes hair growth by boosting stem cell activity.

This review discusses the potential role of nutraceuticals in preventing and treating COVID-19 and post-COVID syndrome, but reports no new clinical findings; the authors highlight the need for further research.

This study found that progesterone and its metabolite, allopregnanolone, provided anti-anxiety and anti-depressive effects in female mice, potentially independent of nuclear progestin receptors but requiring 5α-reduction and estradiol's influence on brain-derived neurotrophic factor.

This review discusses the complex effects of testosterone on the brain, emphasizing sex differences, and reports no clinical results; the authors highlight the inconsistencies in current study findings.

This study found that social hair plucking in captive rhesus macaques is linked to alopecia and possibly relates to stress in females.

This review discusses the role of bioceramics, highlighting their bactericidal activity, lack of side effects, and ability to release metallic ions for hard and soft tissue repair. The authors suggest that integrating bioceramics with other biomaterials could offer a cost-effective, efficient alternative for wound healing.

This review highlights that unresolved inflammation is a major issue in diabetic foot ulcers and discusses emerging biomaterials-based strategies to modulate the inflammatory response, potentially aiding in tissue regeneration and healing in these chronic wounds.

This study found that suppressing allopregnanolone production in late gestation fetal sheep altered CNS activity and behavioral responses to transient asphyxia, effects mitigated by an analog co-infusion.

Integumentary organs adapt and evolve for survival, with potential uses in regenerative medicine.

This review examined the diverse therapeutic potentials of cannabinoids, highlighting their applications in pain, neurological, and cancer treatments, and emphasized the benefits of biodegradable polymers in improving drug delivery; however, further clinical trials are needed to fully explore these potentials.

This study found that neonatal administration of Allopregnanolone may mitigate some behavioral effects of early maternal separation in adolescence, but also lead to similar adverse effects as the separation in adulthood.

This case report describes a 28-year-old woman who developed alopecia areata following prolonged emotional stress, with improvement observed using Minoxidil and stress management, but relapse occurred after another stressful period.

This review reported that Withania somnifera (Ashwagandha) significantly improved symptoms like vasomotor disturbances, psychological well-being, and sleep quality in perimenopausal women and was well tolerated, with largely mild side effects in examined trials.

This study extended a skin diffusion model to include a porous pathway, effectively explaining the permeability of both polar and lipophilic solutes through the stratum corneum.

This study evaluated a new carboxymethyl chitosan/polyaldehyde dextran (CMCS/PD) hydrogel and found it to be a promising tissue adhesive for trauma emergencies in rats, showing rapid gel formation, strong adhesion, and better antibacterial properties than some commercial alternatives.

In this study, iPSC-derived epidermal organoids demonstrated potential as a novel tool for regenerative medicine by producing high-performance extracellular vesicles that promote proliferation, migration, and angiogenesis in cell-free therapies for wound healing.

This review highlights challenges in developing drugs targeting the Wnt/β-Catenin signaling pathway for cancer due to its complexity and essential roles in normal tissue. It explores targeted protein degradation technology as a promising strategy to overcome these challenges, suggesting potential new avenues for drug development.

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 found that frequent consumption of sweetened tea drinks is linked to an increased risk of female androgenetic alopecia, with the risk further heightened by late bedtimes, but sleep behavior rather than sugar intake mediates the association.

In this study, a combined technique of mini-punch grafting and follicular hair transplant was used on five patients with stable hairline vitiligo, resulting in satisfactory repigmentation and hair regrowth within the hairline while preventing hair loss and achieving repigmentation outside it.

This abstract provides template specifications for design materials but reports no new research findings.

In this study, researchers observed that twins with a novel de novo nonsense variant in HRAS exhibited distinctive features, including neuropsychiatric symptoms, potentially indicating a wider clinical spectrum for conditions known as RASopathies.

This study reported that a newly formulated Curcumin-loaded proniosome, named F5, exhibited enhanced antiviral efficacy, stability, and safety when compared to Curcumin alone, and improved the therapeutic performance of Acyclovir by reducing its effective dose against Herpes simplex virus.

The study found that growing dermal papilla cells in 3D spheroids enhances their activity with hair growth-promoting agents, such as minoxidil and TCQA, compared to traditional 2D cultures.