research Collider bias undermines our understanding of COVID-19 disease risk and severity
Collider bias can distort our understanding of COVID-19 risk and severity.
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research Improving human forensics through advances in genetics, genomics and molecular biology
DNA profiling in forensics has improved, but predicting physical traits and ancestry from DNA has limitations and requires ethical consideration.
research Acidic and basic hair/nail ("hard") keratins: their colocalization in upper cortical and cuticle cells of the human hair follicle and their relationship to "soft" keratins.
Hair and nail cells share similar proteins, indicating a common differentiation pathway.
research Stem Cells and the Niche: A Dynamic Duo
Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.
research The Rotterdam Study: 2014 objectives and design update
The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.
research Weakly supervised learning of biomedical information extraction from curated data
The method can effectively extract biomedical information without needing expert annotation, performing better than previous models.
research A randomized, placebo-controlled trial of 5% and 2% topical minoxidil solutions in the treatment of female pattern hair loss
5% and 2% minoxidil solutions effectively promote hair growth and reduce hair loss, with 5% being slightly more effective but having more side effects.
research Lifestyle changes in women with polycystic ovary syndrome
Lifestyle changes can improve body composition, excess male hormone levels, and insulin resistance in women with PCOS.
research Alopecia areata profiling shows TH1, TH2, and IL-23 cytokine activation without parallel TH17/TH22 skewing
Alopecia areata involves immune activation in the scalp, suggesting treatments targeting TH1, TH2, and IL-23 pathways.
research Self-Organizing and Stochastic Behaviors During the Regeneration of Hair Stem Cells
Hair stem cell regeneration is controlled by signals that can explain different hair growth patterns and baldness.
research Noninvasive method for assessing the human circadian clock using hair follicle cells
Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.
research Paneth Cells in Intestinal Homeostasis and Tissue Injury
Paneth cells help support stem cells and aid tissue regeneration after injury.
research EEMCO Guidance for the in vivo Assessment of Skin Greasiness
The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.
research Genetic prediction of male pattern baldness
Genetic factors can help predict male pattern baldness risk.
research Physicochemical properties of pH-sensitive hydrogels based on hydroxyethyl cellulose–hyaluronic acid and for applications as transdermal delivery systems for skin lesions
The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.
research Quantitative Single-Cell Approaches to Stem Cell Research
New single-cell analysis techniques are improving our understanding of stem cells and could help in treating diseases.
research Treatment of Obstructive Sleep Apnea Improves Cardiometabolic Function in Young Obese Women with Polycystic Ovary Syndrome
Treating sleep apnea in young obese women with PCOS can improve heart health and insulin sensitivity.
research Human hair follicles contain two forms of ATP‐ sensitive potassium channels, only one of which is sensitive to minoxidil
One minoxidil-sensitive potassium channel exists in human hair follicles.
research Variant PADI3 in Central Centrifugal Cicatricial Alopecia
Mutations in the PADI3 gene are linked to a higher risk of scarring hair loss in women of African descent.
research No evidence for the immunocompetence handicap hypothesis in male humans
Higher free testosterone levels in men are linked to a stronger immune response, not weaker.
research Depression, anxiety and perceived stress in women with and without PCOS: a community-based study
Women with PCOS are more likely to suffer from depression, anxiety, and stress.
research Elastic tissue in scars and alopecia
The VVG stain effectively differentiates scar tissue from normal skin and helps classify types of permanent alopecia.
research Corticosterone inhibits GAS6 to govern hair follicle stem-cell quiescence
Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.
research Specific dermatologic features of the polycystic ovary syndrome and its association with biochemical markers of the metabolic syndrome and hyperandrogenism
Hirsutism is a strong sign of high male hormones and metabolic problems in women with PCOS, but acne and hair loss are not.
research Hair follicle neogenesis induced by cultured human scalp dermal papilla cells
Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.
research Long-term post-COVID symptoms and associated risk factors in previously hospitalized patients: A multicenter study
Most hospitalized COVID-19 patients had long-term symptoms like fatigue and hair loss, with women and those sicker during hospitalization at higher risk.
research Androgen Profiling by Liquid Chromatography–Tandem Mass Spectrometry (LC-MS/MS) in Healthy Normal-Weight Ovulatory and Anovulatory Late Adolescent and Young Women
The research found that anovulatory young women have higher androgen and hormone levels than those who ovulate, suggesting immature hormonal regulation rather than a specific condition.
research Fractional Photothermolysis Laser Treatment of Male Pattern Hair Loss
Laser treatment can stimulate hair growth for male pattern hair loss.
research JunB defines functional and structural integrity of the epidermo-pilosebaceous unit in the skin
JunB is crucial for maintaining healthy skin and hair follicles.
research High-performance liquid chromatography–diode array and electrospray-mass spectrometry analysis of non-allowed substances in cosmetic products for preventing hair loss and other hormone-dependent skin diseases
The method effectively identifies banned substances in hair loss and skin disease cosmetics.