research Hair Analysis: Assessment of Homemade Hair Treatment Effects on Drug Concentrations in the Keratin Matrix
Homemade hair treatments can significantly lower drug levels in hair, possibly causing false-negative drug tests.
Search
for
Sort by
Research
150-180 / 1000+ results research Terminalia Bellirica (Gaertn.) Roxb. Extracts Reshape the Perifollicular Microenvironment and Regulate the MAPK Pathway for Androgenetic Alopecia Treatment
Terminalia bellirica extracts effectively promote hair regrowth and treat androgenetic alopecia.
research Tea and Tea Product Diversification: A Review
Diversifying tea products can boost profits and meet global market demands.
research Skin Applications of Cannabidiol: Sources, Effects, Delivery Systems, Marketed Formulations and Safety
CBD may improve skin and hair health, but its effective use and safety need more research.
research Hair Growth Activity of Three Plants of the Polynesian Cosmetopoeia and Their Regulatory Effect on Dermal Papilla Cells
Extracts from three Polynesian plants were found to promote hair growth by affecting cell growth and gene expression related to hair.
research Ton1 Recruiting Motif 21 Positively Regulates the Flavonoid Metabolic Pathway at the Translational Level in Arabidopsis Thaliana
TRM21 helps control flavonoid production and root hair growth in Arabidopsis thaliana.
research Determination of 19 Illegally Added Chemical Ingredients in Hair Loss Prevention Cosmetics by Ultra-Performance Liquid Chromatography-Quadrupole-Time of Flight Mass Spectrometry
A new method can quickly and accurately detect illegal chemicals in hair loss products.
research Exploration of Potential Lipid Biomarkers for Premature Canities by UPLC-QTOF-MS Analyses of Hair Follicle Roots
Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.
research Investigation by Imaging Mass Spectrometry of Biomarker Candidates for Aging in the Hair Cortex
Certain molecules in hair change with age and could be used for cosmetic treatments.
research Abstracts
New treatments and diagnostic methods for various animal skin conditions showed promising results.
research The Androgen Excess and PCOS Society Criteria for the Polycystic Ovary Syndrome: The Complete Task Force Report
The report concludes that PCOS is mainly a condition of excess male hormones and its definition may change as new information is discovered.
research Hyperandrogenism, Elevated 17-Hydroxyprogesterone and Its Urinary Metabolites in a Young Woman with Ovarian Steroid Cell Tumor, Not Otherwise Specified: Case Report and Review of the Literature
A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.
research Blood Plasma Levels of Heart Disease Biomarker Cardiac Troponin I Are Significantly Increased in Alopecia Areata Affected Individuals
People with alopecia areata have higher levels of a heart disease marker in their blood.
research Neural, Adipocyte and Hepatic Differentiation Potential of Primary and Secondary Hair Folicle Stem Cells Isolated from Arbas Cashmere Goats
Hair follicle stem cells from Arbas Cashmere goats can become fat, nerve, and liver cells.
research Simultaneous Spectrophotometric Determination of Minoxidil and Tretinoin by the H-Point Standard Addition Method and Partial Least Squares
Both HPSAM and PLS methods accurately measure minoxidil and tretinoin concentrations.
research Raising Threshold for Diagnosis of Polycystic Ovary Syndrome Excludes Population of Patients with Metabolic Risk
Changing the diagnosis criteria for PCOS might miss women at risk for related health issues.
research Insights Gained from Chickens' Rapid Hair Development During Hatching Lead to Discovery of Hair Growth Peptide Derived from Egg Yolk
Researchers found a substance in chicken egg yolk that helps hair grow.
research STIM1, But Not STIM2, Is the Calcium Sensor Critical for Sweat Secretion
STIM1 is essential for sweat secretion.
research Live Imaging of Keratin Network in Stratum Granulosum Reveals Dynamic Cytoskeletal Changes During Cornification in Mice In Vivo
The keratin network in mouse skin changes during cornification and affects the skin's protective barrier.
research External Light Activates Hair Follicle Stem Cells Through Eyes Via the ipRGC-SCN-Sympathetic Neural Circuit
Light can activate hair growth through a pathway from the eyes to hair follicles.
research Diagnosis of Polycystic Ovary Syndrome
The definition of Polycystic Ovary Syndrome may change with new research, and careful screening is key for managing the condition.
research Experimental, Molecular Docking Investigations and Bioavailability Study on the Inclusion Complexes of Finasteride and Cyclodextrins
Cyclodextrins improve finasteride's solubility and bioavailability for hair loss treatment.
research Role of the Wnt Signaling Pathway in Keratoacanthoma
The Wnt signaling pathway is not a major factor in the development of keratoacanthoma, a type of skin tumor.
research A Novel Microparticle-Based Formulation for Topical Delivery of FOL-005, a Small Peptide
The new skin cream with FOL-005 safely promotes hair growth and is stable and user-friendly.
research Long-Term Detection of Methyltestosterone Use by a Yeast Transactivation System
A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.
research The Diagnosis of Polycystic Ovary Syndrome: The Criteria Are Insufficiently Robust for Clinical Research
The current methods for diagnosing polycystic ovary syndrome are too vague and may lead to misdiagnosis and problems in research.
research Segmental Hair Analysis as a Retrospective Testosterone Diary: Possibilities and Pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Segmental Hair Analysis - A Retrospective Testosterone Diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research Final Report on the Safety Assessment of Hypericum Perforatum Extract and Hypericum Perforatum Oil
St. John's Wort extract and oil safety in cosmetics is unclear; more data needed on photosensitization, toxicity, and human irritation.
research 11α-Hydroxyprogesterone, a Potent 11β-Hydroxysteroid Dehydrogenase Inhibitor, Is Metabolized by Steroid-5α-Reductase and Cytochrome P450 17α-Hydroxylase/17,20-Lyase to Produce C11α-Derivatives of 21-Deoxycortisol and 11-Hydroxyandrostenedione In Vitro
11α-Hydroxyprogesterone is changed into different substances by certain enzymes and may play a role in prostate cancer.