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This study reports that hair samples can be used to track chronic hormone levels, revealing stress, reproductive, and sodium regulation patterns in wildebeest related to environmental factors.

This study demonstrated that cortisol, estradiol, and testosterone are preserved in archaeological human hair, allowing for the analysis of ancient stress and reproductive hormone patterns.

A 19-year-old male with delayed puberty was successfully treated for a condition that prevents normal hormone production.

This study suggests that while hair analysis using GC-MS is a sensitive method for detecting cocaine ingestion, it may not reliably indicate the amount, timing, or duration of drug use due to interindividual variability and multiple incorporation mechanisms.

This study suggests that the testosterone analogs 7α-Methyltestosterone and 7α-Ethyltestosterone may offer promising androgenic, progestogenic, and anabolic properties for development as male contraceptives.

This study in Italy found that APS-1, a rare disorder, is associated with various AIRE gene mutations and most individuals have autoantibodies such as IFNωAbs, which are markers of the condition.

This study demonstrated that an LC/MS-MS method could effectively detect and quantify the vitamin B3 vitamer nicotinamide in human hair, suggesting its potential use for long-term deficiency examination.

The document concludes that hair restoration has improved with follicular unit transplantation, making it more scientific and precise.

This study reported high analytical performance of an RMP for DHT quantification, with the ability to differentiate between 5α-DHT and 5β-DHT isomers, making it suitable for routine assay standardization and clinical sample evaluation.

In this study conducted on Iraqi individuals with celiac disease not on a gluten-free diet, researchers observed elevated serum urea and creatinine levels, which may indicate an increased risk of renal dysfunction, alongside decreased magnesium, zinc, and vitamin C compared to healthy controls.

Innovative methods are reducing animal testing and improving biomedical research.

This review assesses the potential of smart dressings, engineered to respond to various stimuli, as advanced treatments for chronic inflammatory skin diseases by examining their activation mechanisms and proposing future developments like integrating AI and closed-loop monitoring for adaptive therapy.

This review article highlights recent progress and challenges in stem cell transplantation for regenerative medicine, emphasizing its potential in tissue repair for conditions like bone and cartilage injuries, neurological disorders, and blood diseases, while stressing the importance of overcoming current obstacles for future advancements.

This review discusses various treatment options for non-classic congenital adrenal hyperplasia due to 21α-hydroxylase and 11β-hydroxylase deficiencies without providing new clinical results.

This review discusses androgen therapy in adolescents, detailing current practices and noting the limited use of commercially available testosterone or dihydrotestosterone formulations; no new results are reported.

This review outlines the design and engineering of multifunctional hydrogels, emphasizing their evolving biomedical applications, notably in controlled drug delivery, tissue support, and disease management, and discusses their potential for clinical translation.

This study reviews progress in understanding how redesigned lipid metabolism supports energy production and treatment resistance in advanced carcinomas, highlighting a hypothesis supported by preclinical and clinical evidence and suggesting potential clinical targeting of resistance mechanisms.

These guidelines provide updated recommendations for healthcare professionals on preventing, diagnosing, and treating iron deficiency in pregnant and postpartum women in the UK, acknowledging the lack of high-quality evidence for many current practices.

This review discusses guidelines for acitretin use in dermatology, reporting its efficacy in severe psoriasis and recommendations for combination therapies, without providing new clinical trial results.

This study concluded that COVID-19 is a multisystem disease with both pulmonary and extrapulmonary manifestations, underscoring the importance of considering these symptoms for early diagnosis and infection control.

In this study, researchers found that human ovaries at different life stages biosynthesize both canonical and non-canonical steroid hormones, with fetal ovaries showing higher enzyme activity related to estradiol and testosterone conversion compared to adult tissues.

This study developed and validated a highly sensitive method using ultrahigh-performance liquid chromatography with tandem mass spectrometry for accurately analyzing nine neuroactive steroids in human serum, which could enhance understanding of disease pathophysiology and support new biomarker and therapeutic discovery.

This review covers the diverse clinical applications of platelet-rich plasma in regenerative medicine but provides no new clinical results.

This article provides an overview of mesenchymal stem cells, highlighting their extraction methods, differentiation potential, and applications in regenerative medicine, but reports no new clinical findings.

This study demonstrated that GP derivatization improves mass spectral analysis of spironolactone and its metabolites by reducing in-source fragmentation and enhancing signal clarity, laying the groundwork for future advancements in reaction optimization and quantitative assay development.

This review highlights the potential of PROTACs to transform cancer treatment by selectively degrading oncogenic proteins, overcoming drug resistance, and reducing toxicity; it also discusses challenges in optimizing these therapies for personalized applications.

This article reviews the use of bimatoprost for eyelash hypotrichosis and reports its effectiveness in promoting eyelash growth but highlights uncertain efficacy in cases of eyelash alopecia areata.

This review discusses the various roles of vitamin D in skin disorders, including established use in psoriasis and potential applications for atopic dermatitis and skin cancer prevention, but reports no new clinical results.

This case study reports a 70-year-old man with treatment-resistant pityriasis rubra pilaris achieving complete clinical remission with ustekinumab, adding to evidence supporting biologic therapy when TNF inhibitors are unsuitable.

This review discusses psychological impacts associated with facial acne, noting that high levels of anxiety and depression among these patients are not linked to oxidative stress, and reports no new clinical results.