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A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.

This study found that blocking apoptosis during the catagen phase in mice disrupts hair follicle stem cell niche architecture, delaying subsequent hair regeneration cycles.

This study developed a comprehensive atlas of human scalp tissue to uncover cell states and lineages in hair follicles, identifying disease-specific cellular changes associated with non-scarring and scarring hair loss, which may offer new diagnostic and therapeutic insights.

This systematic review found that estrogen deficiency in postmenopausal women leads to structural and symptomatic changes in genital and cutaneous tissues, with local estrogen therapy providing short-term benefits, while evidence for device-based treatments remains limited and requires larger trials.

This study found that both oral minoxidil and finasteride altered prostate tissue in mice, with more severe changes seen in finasteride-treated groups, suggesting greater implications for male reproductive health compared to minoxidil.

This study used confocal Brillouin microscopy to observe that a decrease in tissue compressibility occurs during the development and regeneration of axolotl limbs, suggesting mechanical changes linked to regeneration stages undetectable by fluorescence microscopy.

This study found that young men with post-finasteride syndrome may experience erectile dysfunction due to potential histologic changes in penile tissue, despite having normal penile Doppler hemodynamics.

This article summarizes findings on the role of androgens and estrogens in male reproductive tissues across species, highlighting the roles of hormone metabolism, receptor distribution, and stress-induced changes.

This study tested a natural hair dye made from papaya seed extract, celery leaf, and avocado, finding color change in animal hair but also noting tissue changes like hyperkeratosis.

This study reports that chemically induced short anogenital distance in male rat fetuses involved distinctive transcriptional changes, suggesting roles for estrogen and Wnt2 signaling in anogenital tissue development.

This study found that intramuscular injections of a PRP-derivative in healthy beagle dogs did not result in statistically significant changes in lumbar muscle tissue or IGF-1 blood concentration, suggesting the treatment may be safe at therapeutic doses.

This study in mice found that a zinc-deficient diet suppressed body weight gain and increased kidney and cecum tissue weight without decreasing serum alkaline phosphatase activity. Additionally, zinc deficiency caused alopecia and intestinal changes in C57BL/6J mice, potentially affecting nutritional status.

This study observed that DNA methylation dynamics, including global hypermethylation and site-specific changes, influenced gene expression associated with immune activation and PI3K-Akt signaling during esophageal tissue regeneration with acellular grafts.

In this study, treating diabetic rats with mulberry leaf decoction for 14 days lowered blood glucose levels and influenced metabolic and tissue changes related to diabetes.

This report describes a rare case of tumoral calcinosis presenting as a slow-growing mass on the scalp in an Afro-Caribbean man, with histopathology revealing calcium deposits and associated tissue changes.

This study suggests that BBS7 is crucial for maintaining PDL homeostasis by supporting Sonic hedgehog signaling activity, with occlusal hypofunction leading to its downregulation and associated tissue changes.

This study found that a 30 Gy radiation dose was most effective in an experimental rabbit model of radiodermatitis, causing significant tissue changes and prolonged effects compared to lower doses and a control group.

This study found that SDG did not significantly affect prostate weight in rats with BPH, but it may reduce serum PAP activity and alter prostate tissue changes induced by Testosterone Propionate.

This research found that modifying brachytherapy seeds with contrast-enhancing materials in photoacoustic imaging increased signal-to-noise ratios and imaging depth, and demonstrated potential for tissue differentiation by analyzing temperature-induced changes in PA intensity.

This study examines the structure of the "sinuskissen" in cat hair follicles, revealing it as a loose connective tissue susceptible to changes in aqueous flow, and describes its variable three-dimensional shapes.

In this study, D-004 did not affect androgen-dependent development in rats exposed in utero, while finasteride caused significant changes in male offspring's androgen-dependent tissues.

This study proposes an innovative treatment for stretch marks by combining skinbooster and microneedling techniques, which induce tissue remodeling and collagen synthesis, and suggests using confocal microscopy as a valuable tool for monitoring skin changes in aesthetic dermatology.

This study found that combining second-harmonic generation with optical coherence tomography may effectively evaluate wound healing by monitoring collagen formation and optical signal changes in regenerated tissue.

In this prospective study, 15 patients with patchy alopecia areata treated with intralesional methotrexate every two weeks showed a significant improvement in hair regrowth and reduction in lesion severity, with changes linked to decreased tissue levels of TNF-α.

This study investigated the effects of nandrolone decanoate on adult rabbits and reported that administering 10 mg/kg for 15 days caused harmful histological changes in the heart, liver, and kidneys, including inflammation and tissue degeneration.

This study demonstrated that aqueous and hydroethanolic extracts of Catharanthus roseus and Schwenckia americana showed no acute oral toxicity at the tested dose in rats, although histological changes in kidney and liver tissues were observed.

In this study, collagen type I, skin fibroblasts, and macrophages did not show remarkable changes in androgenic alopecia patients' scalp tissues after treatment with 1550 nm fractional Er:Glass laser, despite improved hair regrowth.

This study found that areola formation in mice requires a combination of pregnancy hormones and mechanical strain, with individual stimuli causing only modest changes in epidermal proliferation and connective tissue remodeling.

This review explores how metabolic changes drive cellular quiescence and considers potential applications in cancer treatment by manipulating these processes.

This study reports that androgenetic alopecia patients exhibit reduced CK15 and tropoelastin expression and increased cellular senescence markers, indicating tissue damage in affected hair follicles and surrounding structures.