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In this study, the duration of epinephrine-induced vasoconstriction in scalp tissue increased with concentration and was longer at the frontotemporal junction compared to the midfrontal area, significantly so at the highest concentration used.

This retrospective study observed that hair grafting in burn and postskin graft scars, which preserve deeper skin layers, had more favorable outcomes than in scars extending to the subcutaneous layer.

This study found that platelet-rich plasma therapy significantly improved hair density and reduced hair shedding in Vietnamese patients with androgenetic alopecia, with high patient satisfaction and minimal side effects.

This study used numerical models to explore the cooling power required by different scalp cooling devices to prevent chemotherapy-induced hair loss, finding that coolant temperature significantly influences scalp tissue temperatures.

This study found that intradermal QR678 Neo® therapy improved scalp condition in men and women with seborrheic dermatitis unresponsive to standard treatments, reducing flaking and inflammation after eight sessions, with high patient satisfaction reported.

This study found that dermal papilla cells from balding scalp hair follicles have significantly higher levels of androgen receptors than those from non-balding follicles, supporting their in vivo androgen response.

This study concluded that microsurgical reconstruction is a reliable method to achieve stable coverage of large, complex scalp defects, although cancer control rates were poor.

This study identified three genes with significantly higher expression in androgen-sensitive beard dermal papilla cells compared to androgen-insensitive scalp cells, suggesting potential novel signaling pathways in hair follicles.

This study found that alopecia areata significantly impacts emotional and psychological well-being, relationships, and lifestyles, highlighting the need for increased awareness and effective treatments.

This study reviews natural hair and scalp care methods, highlighting the importance of plant-derived ingredients and scalp type diagnostics for effective trichological management and optimal hair health.

This study explored deep learning's potential in diagnosing scalp conditions like alopecia, psoriasis, and folliculitis, using a two-dimensional Convolutional Neural Network, achieving high accuracy and precision despite challenges of a small and uneven dataset.

This study evaluated a new herbal shampoo made from traditional plants and found it to have effective cleansing properties, moderate foam stability, and environmental safety, suggesting it as a favorable natural alternative to synthetic shampoos.

This study reported that albino Wistar rats exposed to chemical hair straighteners showed significant hair fiber damage and scalp skin deterioration, which worsened with repeated and prolonged application, highlighting the cytotoxic potential of these products and potential systemic risks.

This study found that platelet-rich gel is a simple and effective non-surgical method for healing exposed skull injuries, resulting in complete healing with minimal scars and sparse hair growth in all patients.

This study found that a wheat polar lipid complex supplement significantly reduced hair loss and improved hair growth and volume in women experiencing acute hair shedding, including postmenopausal women.

This study established a pluripotent stem cell line from a patient with androgenetic alopecia, which can potentially be used to study the disease's pathological mechanisms.

In this study, researchers found that the original four-factor model of causal illness attributions in the IPQ-R did not fit a Chinese sample, and instead identified a two-factor model focusing on psychological attributions and risk factors.

This study found that hair diameter increases toward the scalp during pregnancy, a novel observation compared to the normal decrease seen in nonpregnant women.

This study measured the lengths and depths of different portions of occipital scalp hair follicles and suggested cutting below 1 mm for hair regeneration procedures to avoid damaging the bulge zone.

In this study, researchers established five new immortalized human dermal papilla cell lines from a male with androgenetic alopecia, which may serve as valuable tools for hair research.

This study developed a deep learning model using the VGG architecture to predict hair disorders and provide tailored therapeutic suggestions, showing reliable recognition of conditions like dandruff, fungal infections, and alopecia by analyzing images of hair and scalp.

This study reported the development of a scalp serum containing Beta-Sitosterol and nutrient-rich oils, showing stable physicochemical properties, suggesting potential for promoting hair growth and scalp health, though further clinical testing in humans is needed to confirm effectiveness.

This study found that faster algorithms for inferring ancestry in genomic data can better capture historical and functional insights into genome variation than traditional methods in large datasets like the UK Biobank.

This study found that using conchal cartilage grafts to reinforce split earlobe repairs provided satisfactory aesthetic and functional outcomes, with no recurrence of tears over a 4-year follow-up.

This study found that dermoscopy showed distinctive patterns for different types of alopecia, supporting its clinical usefulness for diagnosing diseases with small round or oval hairless patches on the scalp.

This study provides evidence that Cyclosporine A inhibits catagen development in human hair follicles, suggesting different underlying mechanisms from those observed in rodent studies.

In this study, long-pulsed 755-nm alexandrite laser treatment for keratosis pilaris significantly improved skin roughness and redness, as well as follicular plug reduction, with good safety and patient satisfaction compared to a moisturizing lotion alone.

This study found that Wnt3a increased beta-catenin signaling and upregulated specific genes in cultured human dermal papilla cells, enhancing their response to PGE2 and potentially aiding hair growth.

This study found that carboxytherapy significantly improved skin wrinkles, laxity, and pigmentation among 28 patients with skin aging on the abdomen, accompanied by increased epidermis and dermis thickness and no significant side effects.

This study observed that in mice, small-scale x-ray irradiation resulted in uniquely rapid healing of hair follicles, differing from the hypertrophic and hyperplastic responses seen in larger irradiated areas.