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Iron deficiency might cause hair loss, but better testing is needed.

In this study, mice lacking podoplanin in epidermal keratinocytes showed reduced tumor cell invasion and peritumoral lymphangiogenesis, suggesting that keratinocyte-expressed podoplanin contributes to advanced stages of skin tumor progression.

This study found that low temperatures and nitrogen deficiency trigger root hair elongation through a molecular mechanism involving the receptor kinase FERONIA and the TOR Complex 1.

This study introduces Cell Journey, a new platform for visualizing RNA velocity in 3D, which aims to better capture complex cellular transitions in single-cell datasets compared to current 2D methods.

This review discusses the American Society of Preventive Oncology's focus on cancer prevention and highlights the ongoing challenges and developments in screening, tobacco control, and the need for innovative risk-reduction strategies; it reports no new research findings.

This study introduces a non-invasive photoacoustic imaging technique that accurately measures hair follicle density and subdermal angles, showing strong correlation with the gold-standard photographic method.

A new reliable scale improves accuracy in measuring hair density and treatment response.

This review discusses various chemical and instrumental methods for determining macrolides and reports no new experimental results.

In this study, researchers developed and validated a method to quantify pyrrolizidine alkaloids in honey and flour, increasing alkaloid recovery rates through successive extractions, achieving up to 86% recovery for honey and 76% for flour.

This retrospective study in pediatric patients with Sjögren's syndrome found consistent indications of tear film instability and identified systemic features like arthralgia, Raynaud's phenomenon, and frequent autoantibody positivity, underscoring the value of integrating clinical and ophthalmological assessments for early diagnosis.

This study successfully developed and validated a sensitive and precise liquid chromatography method for simultaneously estimating tamsulosine hydrochloride and finasteride in tablets, showing high accuracy and minimal interference from excipients.

This study developed a simple HPLC method for accurately estimating tamsulosin and finasteride in pharmaceutical forms, demonstrating good precision and potential application in combined dosage analysis.

This review discusses advances in forensic DNA profiling, highlighting new genetic markers and methods for identifying unknown individuals, but reports no new research findings.

Effective vaccines and treatments are crucial for long-term COVID-19 control.

This review assesses the current literature on COVID-19's effects on male sexual and reproductive health, highlighting significant research gaps and providing guidance for patient counseling.

This study developed PiSCES biosignatures that distinguished alopecia areata patients from controls, revealing enhanced basal TCR signaling and a potential disease-specific signaling network signature.

This review discusses the adverse events associated with 5-alpha reductase inhibitors, finding them generally well-tolerated but noting potential risks like sexual side effects and psychological effects in men, and sparse data on use in women.

In this study, researchers developed an LC-MS/MS method to accurately quantify cortisone and cortisol levels in human scalp hair, finding that concentrations decrease predictably along the hair shaft, which could assist in identifying abnormal glucocorticoid exposure.

In this study, deleting the Igf1 receptor in specific skin cells of mice affected hair follicle cycling but not overall skin health, suggesting Igf1r's role in hair cycle regulation through Bmp-4 activation.

This study presents two cases correlating the clinical appearance of adult-onset foveomacular vitelliform dystrophy with optical coherence tomography findings, describing the location of the yellow vitelliform material.

This study developed a convolutional neural network model for non-invasive diagnosis of androgenetic alopecia using dermoscopic images, demonstrating potential accuracy and scalability while highlighting the importance of model interpretability for clinical use.

This investigation reports a new RP-HPLC method for accurately estimating Finasteride and Tamsulosin Hydrochloride in bulk and tablet forms, which may serve in routine pharmaceutical analysis.

Dutasteride reduces prostate cancer risk by 23% in high-risk men.

EGFR-targeted cancer therapy can cause skin issues starting at hair follicles, leading to inflammation.

This study suggests that increased use of anticancer drugs from 2004 to 2008 has led to higher environmental release, necessitating expanded monitoring and research on their ecotoxicological impacts.

This study demonstrated that hair follicles significantly expedite the absorption of caffeine through the skin compared to interfollicular pathways.

This study observed that caffeine-containing shampoo can penetrate hair follicles to a depth of approximately 200 μm and remains detectable even after 24 hours, suggesting a potential long-term reservoir effect.

In this study, researchers developed a sensitive LC–MS–MS assay to measure 3α-androstanediol levels in rat plasma and observed that testosterone raises these levels via a 5α-reductase pathway.

This study developed a faster method to analyze fatty acid ethyl esters in human hair, potentially distinguishing alcohol consumption levels more efficiently.

This study developed and validated an HPLC-UV method for accurately quantifying clobetasol propionate in skin and hair follicles, demonstrating its application in in vitro permeation experiments.