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Pollution exposure speeds up hair damage.

The researchers suggest that testosterone levels might influence COVID-19 susceptibility and severity, with low levels potentially protecting against infection but possibly worsening severe disease due to cytokine storm activation.

This review summarizes recent research and patents on 17β-HSD3, 17β-HSD5, and 3α-HSD3 inhibitors, suggesting their potential in treating androgen-dependent diseases, but reports no new clinical results.

In this study, male-pattern baldness was strongly associated with a higher risk of keratinocyte cancers, particularly squamous cell carcinoma and melanoma, likely due to increased sun exposure on the scalp rather than androgen levels.

This study identified N-acyl arylsulfonamides, particularly N-(Boc-piperidine-4-carbonyl)-benzenesulfonamides, as steroid sulfatase inhibitors with improved cellular potency compared to previous compounds.

This study found that chemically modifying hair with 2-iminothiorane hydrochloride improved the permanence of hair setting without damaging the hair by increasing disulfide bonds.

In this study, all stereoisomers of cyoctol were synthesized and tested, revealing that contrary to initial patent claims, cyoctol does not function as an anti-androgen.

This study found that thermal hair-straightening devices significantly damaged the cuticle and cortex of virgin Asian and Caucasian hair, with Asian hair experiencing more protein loss than Caucasian hair.

In this study, 4-substituted N-(1,1-dimethylethyl)-3-oxo-4-androstene-17.beta.-carboxamides were synthesized and evaluated in vitro as potential 5 alpha-reductase inhibitors and antiandrogens.

This review discusses the environmental contamination and health risks of Platinum Group Elements, highlighting their potential bioaccumulation and associated health issues, especially in vulnerable populations like children, and reports no new experimental findings.

This article describes the efficient synthesis of (S)-N-(2-bromo-6-methoxypyridin-4-yl)-2-hydroxy-2,4-dimethylpentanamide, a novel topical antiandrogen, with high purity and enantiomeric excess but reports no pharmacological results.

This study found that short-term exposure to PM2.5 and Asian dust particles did not increase skin symptoms in schoolchildren.

This review discusses the impact of air pollution on hair loss and sensitive scalp syndrome, evaluating possible causes and management strategies, but reports no new clinical results.

This article reviews the composition and functionality of shampoos, emphasizing the role of surfactants in cleaning and conditioning hair, and reports no new experimental results.

This report describes the successful treatment of multiple extrapulmonary disorders from Rhodococcus equi pneumonia in a foal, emphasizing the importance of thorough diagnosis and targeted treatment.

This review discusses current airway regeneration research efforts and reports no new experimental results, highlighting the need for clinical interventions to enhance airway repair.

This study optimized a screening assay to identify molecules that inhibit or enhance TRPM5 ion channel activity, which may have implications for treating dysfunctions linked to cardiac arrhythmias and diabetes.

This study found that the extent of reducing agents' effects on hair fibers was linked to the electrode potential of the reagents used.

This review discusses the chemical constituents and diverse pharmacological activities of Glycyrrhiza glabra (liquorice) but reports no new clinical results, emphasizing its potential for developing new therapeutic formulations.

This study found that Pseudomonas DL7 completely degraded 600 mg/L of Sunset Yellow FCF in 48 hours at pH 9, indicating potential for biomineralization of this dye.

This review examines nanozymes as promising tools for cancer diagnosis and therapy due to their enzyme-mimicking catalytic properties and highlights their challenges, including biosafety and clinical translation, alongside potential improvements through biomimetic designs, particularly utilizing exosome-based strategies for targeted delivery to tumors.

This review discusses the diverse applications of algae in non-energy sectors, including pharmaceuticals, food ingredients, pigments, and cosmetics, and reports no new experimental results.

The conference presented findings on how vitamin D levels, genetic factors, and lifestyle choices like smoking and yoga affect various health conditions and diseases.

This chapter provides an overview of the complex chemical and physical structure of the hair surface, detailing how factors like ethnicity, environmental stress, and cosmetic treatments can alter its properties and influence the adhesion of hair care products.

This study outlines how combined ultrasonic and infrared hair treatments may enhance hair restoration and performance by breaking down keratin disulfide bonds for better treatment access and sealing cuticle scales to preserve improvements, with potential applications in salon and home settings.

This study reviewed literature on hair growth and found that external factors like pollution, stress, and nutrition can adversely affect hair, concluding that a multifactorial approach and personalized nutrition monitoring are essential for effective hair loss therapy.

In this review, researchers evaluated 111 studies on the biological activities and phytochemical components of the plant Tridax procumbens, emphasizing its ethnobotanical potential and the need for more research to understand its therapeutic benefits, especially in its native tropical regions.

This study reviewed literature on signaling pathways and concluded that these pathways are crucial pharmacological targets, influencing the mechanisms of drugs used in neurological, cardiovascular, and oncological treatments to correct signal transmission disturbances.

This study suggests that using cell-free dexamethasone-primed stem cell media may offer a promising alternative treatment for systemic lupus erythematosus, showing immunomodulatory benefits and therapeutic efficacy in reducing various complications.

This study found that bioconjugating 16-methylheptadecanoic acid (16-MHA) to damaged hair can mimic the protective properties of 18-methyleicosanoic acid (18-MEA), restoring the hair's structural integrity and moisture homeostasis, even after washing.