research Effect of Neurosteroids on Basal and Stress-Induced Oxytocin Secretion in Luteal-Phase and Pregnant Sheep
Neurosteroids help regulate oxytocin levels, especially during stress and pregnancy, to protect against premature labor.
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research Proteins observed in scalp hair from preschool children
Mothers have more hair proteins than their children, with age-related differences in protein patterns, and some proteins in hair could indicate early childhood development.
research Hereditary, Congenital, and Acquired Alopecias
Different types of hair loss in dogs and cats have various causes and treatments, with outcomes ranging from good to uncertain.
research Heavily hunted wolves have higher stress and reproductive steroids than wolves with lower hunting pressure
Heavily hunted wolves have higher stress and reproductive hormone levels.
research Significant effects of mild endogenous hormonal changes in humans: considerations for low-dose testing.
Small changes in hormones can significantly impact health, showing the importance of sensitive testing for chemicals that disrupt hormones.
research Prefrontal 5α-reductase 2 mediates male-specific acute stress response
5α-reductase 2 is crucial for stress response in male rats.
research Regulation of the human hair cycle
The conclusion is that effectively treating hair disorders is difficult due to the complex factors affecting hair growth and more research is needed to improve treatments.
research Possible relationships between the physical conditions of cattle and the occurrence of structural modifications of their coat hair
Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.
research Stem cell secretome as a mechanism for restoring hair loss due to stress, particularly alopecia areata: narrative review
Stem cells and their secretions could potentially treat stress-induced hair loss, but more human trials are needed.
research Determining Cortisol in Animal Hair as a Marker of Chronic Stress
Hair cortisol can indicate animal stress but varies with many factors.
research Light Pollution and Oxidative Stress: Effects on Retina and Human Health
Excessive blue light harms eye cells and disrupts sleep patterns.
research The use of hair cortisol for the assessment of stress in animals
Hair cortisol is a reliable way to measure long-term stress in animals.
research Modulating the Antioxidant Response for Better Oxidative Stress-Inducing Therapies: How to Take Advantage of Two Sides of the Same Medal?
Enhancing antioxidant responses can improve treatments for various diseases.
research The Effects of Single Testosterone Administration and Stress Induction on Steroid Hormone Levels in Hair
Testosterone increases hair testosterone levels, stress raises hair cortisol, and relationship status affects hormone levels.
research Morphologic Markers of Acute and Chronic Stress in Child Abuse
The conclusion is that certain physical signs in the body can indicate past acute and chronic stress, which may help in child abuse investigations.
research Effects of Age, Sex, and Coat Color on Hair Cortisol and DHEA as Stress Indicators in Sheltered and Adopted Cats
Dark-coated cats are more stressed, and adoption reduces stress in cats.
research Hair cortisol analysis: An update on methodological considerations and clinical applications
Hair cortisol analysis can help diagnose stress-related conditions but needs more refinement for widespread use.
research Developmental trajectory of hair cortisol concentrations across childhood
Hair cortisol levels decrease as children age, stabilizing around age 4.
research Possible mechanisms mediating complete regrowth of hair following scalp tattooing in alopecia universalis
Scalp tattooing may trigger hair regrowth in alopecia universalis.
research P18-14 Monitoring of cortisone and cortisol levels in hair during pregnancy
Cortisone and cortisol levels in pregnant women’s hair increase as labor approaches, indicating higher stress.
research Cortisol determination in hair and faeces from domestic cats and dogs
Hair cortisol can reliably indicate chronic stress in cats and dogs.
research A quantitative ultra-performance liquid chromatography high-resolution mass spectrometry analysis of steroids from human scalp hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research Neuroimmunoendocrine circuitry of the ‘brain-skin connection’
Stress can worsen skin conditions and stop hair growth by affecting the body's stress response system.
research Economic disparities in parental hair cortisol are associated with externalizing behavior in children
Lower family income is linked to more stress in parents and more behavior problems in children.
research Treatment of Refractory Segmental Vitiligo and Alopecia Areata in a Child with Upadacitinib and NB-UVB: A Case Report
Upadacitinib and narrowband UVB effectively treated a child's vitiligo and alopecia areata.
research Intrinsic and Extrinsic Factors Associated with Hair Graying (Canities) and Therapeutic Potential of Plant Extracts and Phytochemicals
Plant extracts may help prevent or reverse hair graying.
research The Biological Actions of Dehydroepiandrosterone Involves Multiple Receptors
DHEA affects multiple receptors and may help with metabolic issues, but its safety and effectiveness in humans are unclear.
research Localization, Age- and Site-Dependent Expression, and Regulation of 11β-Hydroxysteroid Dehydrogenase Type 1 in Skin
Increased 11β-HSD1 activity in skin may contribute to aging and could be targeted to reduce aging effects.
research Hyperandrogenism and insulin resistance modulate gravid uterine and placental ferroptosis in PCOS-like rats
Hyperandrogenism and insulin resistance in PCOS-like rats can lead to pregnancy complications due to increased cell death in the uterus and placenta.
research Hair cortisol in drug-naïve first-episode individuals with psychosis
First-episode psychosis patients have higher hair cortisol levels, indicating early stress response issues.