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This review discusses the cardiovascular risks associated with anabolic-androgenic steroid use and reports that, despite known toxic effects, further research is needed to clarify the causality of these risks.

This study found that macrophage-stimulating protein (MSP) enhanced hair growth in both human hair follicles cultured in vitro and in mice through the promotion of anagen phase induction.

This article discusses the discovery of the first known menstruating rodent, the spiny mouse, and proposes that a significant increase in progesterone during the luteal phase is a unique feature of menstruating species, but reports no new experimental results.

This report describes two cases where lichen planopilaris may have compromised the hair follicles in both donor and recipient areas following follicular unit transplantation.

This literature review suggests that early and aggressive intervention may improve outcomes for avulsive ballistic facial injuries, although further comparative studies are needed.

This study found that there is a low prevalence and wide variability in U.S. insurance coverage for ancillary gender surgeries, with specific criteria often required for favorable coverage.

In this case report, eyelash transplantation with leg hair resulted in less frequent maintenance and no need for perming compared to using nape hair donor sources.

This guide provides a comprehensive approach to diagnosing periocular hair disorders, which can range from benign conditions to those posing serious health risks.

This study found that specialized nipple epidermis in mice is maintained by the repression of TGFβ signaling through estrogen, which highlights the role of hormonal regulation in epidermal maintenance.

This study found that scalp medical tattooing effectively improved cosmetic appearance and concealed bifid parietal whorls without complications in the patients evaluated.

In this study, researchers explored the use of natural materials in scaffold construction for dental bone preservation, suggesting it could offer better biocompatibility and bone regeneration compared to traditional grafting methods.

This study found that low-level laser therapy effectively reduced relapse rates, while functional appliances did not; combining them offered no additional benefits.

This review discusses current developments in tooth regenerative therapy, including bioengineered tooth replacements, and emphasizes its potential to fully restore tooth function, but it presents no new clinical results.

This review evaluates the clinical use of composite dermal-epidermal skin substitutes, with a focus on advancements such as the "BioMask" for facial skin trauma, highlighting the potential of 3D bioprinting and bioengineered skin in improving wound treatment and reconstruction.

This review discusses current advancements in mesenchymal stem cell-based therapies for skin repair and rejuvenation, focusing on therapeutic strategies, particularly highlighting the potential of neonatal and placenta-derived MSCs, and reports no new clinical results.

This study explored professionals' insights on eyebrow transplantation, finding that while the procedure can enhance appearance and confidence, it also carries risks such as potential complications and costs, emphasizing the need for thorough pre-operative consultations.

This study found that nestin-expressing hair follicle-derived cells express higher levels of certain neurotrophic factors and neural markers, indicating potential for neuroregenerative therapy applications.

This review discusses the use of platelet-rich plasma in regenerative dentistry, highlighting its biological principles, clinical applications, and the challenges encountered in PRP-based strategies for oral tissue engineering, but reports no new results.

This study constructed a single-cell atlas of hair follicle cells from yaks and taurine cattle, revealing that differences in WNT signaling within dermal papilla cells may be key to the yak's adaptation to cold environments on the Qinghai-Tibet Plateau.

This review highlights that disturbances in neuroimmune communication, particularly between sympathetic nerves and macrophages, may contribute to autoimmune diseases like rheumatoid arthritis and type 1 diabetes, and suggests potential therapeutic avenues by restoring this communication in preclinical and early clinical studies.

This literature review discusses the challenges and potential strategies for creating fully functional hair follicles capable of active cycling, emphasizing the molecular mechanisms, signaling pathways, and innovative regenerative techniques, such as hair micropatterning and three-dimensional printing, crucial for optimizing hair follicle regeneration.

This study examined the use of medical dermapigmentation to restore lip appearance after traumatic injuries, finding that a staged approach effectively camouflages scar tissue, enhances symmetry, and improves psychological well-being, demonstrating benefits in a clinical case of a dog bite.

This retrospective cross-section study found that in a cohort of Pica patients in Iraq, 92.4% were female, and many had low levels of ferritin, hemoglobin, and vitamin D, which may contribute to the disorder by causing psychological issues.

This genetic study identified a potential interval for the Marie Unna hypotrichosis gene but found no mutations in the nearby hr gene, suggesting its involvement remains unconfirmed.

This study suggests that progesterone may have a complex role in absence epilepsy, facilitating seizures through conversion to allopregnanolone, but potentially reducing them during pregnancy.

This report describes two cases where lichen planopilaris compromised hair follicles in both donor and recipient areas after follicular unit transplantation, emphasizing the need for a biopsy if lichen planopilaris is suspected.

This article presents a surgical approach for nonshaven follicular unit extraction in hair transplantation, describing its application across various conditions with an average graft transection rate of 8.2%.

This review discusses long hair FUE, highlighting its appeal for those seeking discreet hair transplants and noting comparable graft survival and final outcomes to shaven FUE, but reports no new clinical results.

This source reports that modern hair transplant techniques, including follicular unit grafting, can create natural-looking results and are increasingly used beyond male pattern baldness to treat areas like eyebrows and scars, while even some controversial indications are being explored.

This treatise provides guidelines and suggestions for the safe practice of follicular unit transplantation but reports no new clinical results.