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This abstract reports no new research findings and instead provides information about the JAMA website features and usage terms.

This study found that elastin-like recombinamer (ELR) wound dressings promote tissue regeneration and stability without rejection in ex vivo and in vivo models, indicating potential for hard-to-heal wound treatment.

This correspondence outlines a research aim to evaluate the usefulness of laboratory testing for telogen effluvium to assist in forming evidence-based treatment guidelines, though results are not provided in the abstract.

This study reports that ritlecitinib 50 mg, with or without an initial loading dose, demonstrated meaningful and sustained efficacy up to 24 months in the Asian subpopulation with severe alopecia areata, showing significant scalp, eyebrow, and eyelash hair regrowth, along with an acceptable safety profile.

This study reports no new findings but provides corrected figures for the long-term safety and efficacy of ritlecitinib in treating alopecia areata from the ALLEGRO-LT phase 3 study.

This study suggests that PF-0998425 is an effective androgen receptor antagonist for sebum control and androgenetic alopecia with rapid metabolism reducing the risk of systemic side effects.

In this study, researchers found that the keratin-associated protein 36-1 gene (KRTAP36-1) allele C is linked to variations in mean fibre curvature of fine wool in Chinese Tan lambs, suggesting its role in their distinctive curly coat.

In this study, reflectance confocal microscopy was shown to provide early insights into sub-clinical treatment progress in patients with androgenetic alopecia, potentially offering advantages over global photography.

In this study, Leonuri Herba alkaloids significantly reduced prostate hyperplasia indicators and improved urinary parameters in hormone-induced model rats.

In this retrospective study, QR678 Neo, a biomimetic peptide treatment for androgenetic alopecia, improved hair density by 30% compared to 18% with platelet-rich plasma, with patients reporting higher satisfaction.

This study established a reliable method for determining residual solvents in Finasteride using gas chromatography.

This study developed an ultrahigh-power sonicator to improve protein extraction from hair shafts, followed by advanced proteomic analysis, identifying 239 differentially expressed proteins in fetal growth restriction cases compared to healthy controls, which were validated as potential biomarkers for perinatal diagnostics.

This study generated a transcriptomic map of human hair follicle compartments, providing a database for identifying compartment-specific gene expression which may aid in developing targeted treatments for hair follicle disorders.

Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.

This study developed a partially automated protocol utilizing hair follicles for DNA extraction in marmosets, achieving reliable whole genome sequencing with low chimerism, offering an efficient alternative to blood for genetic studies in non-human primates.

This study observed that genetic variation in the ovine KRTAP22-1 gene is linked to increased wool yield and decreased fiber curvature in sheep, indicating its potential use in breeding programs.

This study found that a combination of botanical extracts from jasmine, Longoza, peony, and lily significantly increased a6 and b4 integrin protein expression in human skin cells, suggesting complementary effects that could enhance skin quality.

This study developed a validated method to detect prohibited drugs in dietary supplements, finding minoxidil, triaminodil, and finasteride in some samples.

This study reports the crystal structure of C28H32O5, revealing its monoclinic symmetry, unit-cell dimensions, and molecular conformation.

This study reports a novel LC/MS method that separates and analyzes all known ceramide subclasses in human stratum corneum, identifying a new subclass, CER [EOdS], with minimal sample preparation.

This study developed a faster method for analyzing fatty acid ethyl esters in hair to help detect alcohol consumption levels, showing potential for applications in forensic and clinical settings.

This study introduced a new computational method for simulating vibrational frequencies, finding that the multi-molecular fragment model showed the best agreement with experimental data for Finasteride, Lamivudine, and Repaglinide, outperforming traditional models in accuracy.

This article reviews analysis techniques in LC-MS/MS and discusses the potential use of a novel in-sample calibration curve method, but reports no new experimental results.

This study concluded that incorporating the percentage of free PSA and urinary markers improves the accuracy of determining the need for prostate biopsy.

This study found that LC-MS/MS is a more reliable method than immunoassays for measuring serum 17OHP and androgen levels in women with hyperandrogenism.

This study found that using headspace capillary gas chromatography effectively determined the levels of residual organic solvents, including chloroform and dichloromethane, in finasteride with good separation and detection limits.

Scientists at the University of Michigan Medical School successfully created a special compound that can be used to improve imaging of prostate cancer.