research Ultrastructural Alterations and Environmental Exposure Influence the Opiate Concentrations in Hair of Drug Addicts
Environmental factors can greatly reduce drug levels in hair.
Search
for
Sort by
Research
30 / 1000+ results
research Alterations in Hair Follicle Morphology and Hair Shaft Production After Follicular Unit Transplantation
Hair transplants can make hair follicles larger and hair shafts thicker.
research Update on Melasma—Part I: Pathogenesis
Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.
research Morphological Analysis of Polymers on Hair Fibers by SEM and AFM
Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
research Evaluation of Morphological and Histological Changes in Transplanted Hair Follicles
Transplanted hair follicles show significant changes after FUE, needing more research.
research Comparative Morphological Characterization of Skin after Subcutaneous Application of Hyaluronic Acid and Polycaprolactone in Rats: Establishment of an Experimental Model
Hyaluronic acid and polycaprolactone improve skin regeneration, with polycaprolactone having a stronger effect on healing and tissue repair.
research Modulation of Genomic and Postgenomic Alterations in Non-Cancer Diseases and Critical Periods of Life
N-acetyl-L-cysteine (NAC) can prevent DNA damage and protect cells from harm.
research Exploring Rat Corpus Cavernosum Alterations Induced by Finasteride Treatment and Withdrawal
Finasteride changes hormone levels and certain proteins in rats, but these effects can be reversed after stopping the drug.
research Resveratrol Ameliorates the Seminiferous Tubules Damages Induced by Finasteride in Adult Male Rats
Resveratrol helps prevent finasteride-induced damage in male rats, improving reproductive function.
research Stability of Opiates in Hair Fibers After Exposure to Cosmetic Treatment
Cosmetic treatments like bleaching and perming can greatly reduce opiate levels in hair, possibly leading to false-negative drug tests.
research The Corpus Cavernosum After Treatment With Dutasteride or Finasteride: A Histomorphometric Study in a Benign Prostatic Hyperplasia Rodent Model
Dutasteride caused more penile tissue changes than finasteride, possibly increasing erectile dysfunction risk.
research Combined Oral Contraceptives Promote Androgen Receptor And Estrogen Receptor Alpha Upregulation In The Female Prostate (Skene’s Paraurethral Glands) Of Adult Gerbils (Meriones Unguiculatus)
Birth control pills increase certain receptor activities in female gerbil prostate glands and can lead to prostate changes.
research Capillaroscopic Patterns in Patients with Systemic Sclerosis, Psoriasis, and Alopecia and Their Correlations with Serum Concentrations of Several Angiogenic Markers
Blood vessel patterns in skin diseases relate to certain blood markers in systemic sclerosis but not in psoriasis or psoriatic arthritis, and may indicate circulation issues in alopecia.
research Does Treatment with Dutasteride or Finasteride Have Impact on Renal Morphology? Experimental Study
Dutasteride and finasteride cause kidney damage, with dutasteride being more harmful.
research Adverse Effects of the 5-Alpha-Reductase Inhibitor Finasteride on Daphnia Magna: Endocrine System and Lipid Metabolism Disruption
Finasteride harms Daphnia magna's reproduction, growth, and metabolism.
research Evaluation of Acute, Subacute Oral Toxicity and Wound Healing Activity of Mother Plant and Callus of Teucrium Polium L. Subsp. Geyrii Maire from Algeria
Teucrium polium extracts are non-toxic and effectively speed up wound healing.
research Cytokeratin 15 Expression in Central, Centrifugal, Cicatricial Alopecia: New Observations in Normal and Diseased Hair Follicles
CK15 is not a reliable marker for stem cells in damaged hair follicles from patients with CCCA.
research Hdac1 and Hdac2 Regulate the Quiescent State and Survival of Hair-Follicle Mesenchymal Niche
Hdac1 and Hdac2 help maintain and protect the cells that control hair growth.
research The Effects of Multiple Power Densities of Carbon Dioxide Laser on Photothermal Damage in Rat Skin Tissue
Higher power CO2 laser causes more severe skin burns and damage.
research The Senescence–Stemness Alliance: A Cancer-Hijacked Regeneration Principle
Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.
research The Functional Diversity of Epidermal Keratins Revealed by the Partial Rescue of the Keratin 14 Null Phenotype by Keratin 16
K16 can partially replace K14 but causes hair loss and skin issues.
research A Comparative Study of Minoxidil-Induced Myocardial Lesions in Beagle Dogs and Miniature Swine
A study found that minoxidil can damage the hearts of dogs and pigs, cautioning its use in humans.
research Chemotherapy of Psoriasis and Other Skin Disorders with Oral Retinoids
Oral retinoids are effective for treating severe skin disorders but have reversible side effects and risks for pregnant women.
research An In Vitro Model for the Study of Human Hair Growth
Researchers created a lab model to study human hair growth, showing it can grow and self-regulate outside the body.
research Hairless-Knockout Piglets Generated Using CRISPR/Cas9 Exhibit Abnormalities in Skin and Thymus
Pigs without the Hairless gene showed skin and thymus changes, useful for studying human hair disorders.
research Plants Used in Cosmetics
Natural products in cosmetics are beneficial for skin and hair care with low toxicity.
research Anticancer Drugs in Surface Waters
Anticancer drugs are increasingly found in surface waters, and their long-term environmental effects are not well understood, requiring better testing methods.
research Cis-Element and Transcriptome-Based Screening of Root Hair-Specific Genes and Their Functional Characterization in Arabidopsis
Researchers found 19 genes important for root hair growth in a plant called Arabidopsis.
research Review of Pharmacological Effects of Myrtus Communis L. and Its Active Constituents
Myrtle has various health benefits and potential for medicine development.
research Hair Follicle Stem Cells: Walking the Maze
Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.