research Recent advances in oxasteroids chemistry
New methods to make oxasteroids show promise for medical treatments like osteoporosis and breast cancer.
Search
for
Sort by
Research
270-300 / 1000+ results research ABSENCE OF H2O2 BREAKDOWN IN HUMAN HAIR MEDULLA IMPLICATIONS IN FOLLICULAR MELANOGENESIS
Human hair medulla doesn't break down hydrogen peroxide, which may affect hair color formation.
research Ovarian sex steroid receptors and sex hormones in androgenized rats
High doses of nandrolone decanoate disrupt ovarian hormones and receptors in rats, with recovery only at lower doses and longer recovery times.
research [The iron content of the human hair].
research Single hair analysis by X-ray fluorescence spectrometry detects small changes in dietary zinc intake: A nested randomized controlled trial
Hair analysis can detect small changes in dietary zinc intake.
research Assessment of Circulating Sex Steroid Levels in Prepubertal and Pubertal Boys and Girls by a Novel Ultrasensitive Gas Chromatography-Tandem Mass Spectrometry Method
Prepubertal girls have higher sex steroid levels than boys, possibly leading to earlier puberty.
research Recovery effects of active oxygen scavengers on murine hair follicle-derived keratinocyte proliferation suppressed by androgen
Active oxygen scavengers can reverse the suppression of hair cell growth caused by androgens.
research Testosterone, sex hormone-binding globulin and dehydroepiandrosterone levels and cervical length of Egyptian women with a history of recurrent miscarriages, polycystic ovary syndrome and without the conditions at three stages of pregnancy
High DHEA and short cervical length in women with PCOS and recurrent miscarriages may harm pregnancy outcomes.
research Preparation of3H-labelled testosterone metabolites
The conclusion is that tritium-labeled testosterone metabolites can be made and are better converted into dihydrotestosterone in skin cells than in prostate tissue.
research The influence of selected steroid hormones on the physicochemical behaviour of DPPC liposomes
Steroid hormones change the size, charge, and stability of DPPC liposomes.
research Grande symphonie funèbre et triomphale. H 80B
research Long-Term Differential Changes in Mouse Intestinal Metabolomics after γ and Heavy Ion Radiation Exposure
Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.
research Markers of peripheral androgen action in vivo and in vitro
Dihydrotestosterone (DHT) is crucial for conditions like male-pattern baldness and acne, and measuring a byproduct, androstanediol glucuronide, is a better way to assess DHT's effects than DHT blood levels.
research Hereditary 1,25-dihydroxyvitamin D-resistant rickets (HVDRR): clinical heterogeneity and long-term efficacious management of eight patients from four unrelated Arab families with a loss of function VDR mutation
Patients with the same genetic mutation for vitamin D-resistant rickets showed different symptoms but all improved with treatment except for hair loss.
research Bioextracting Polyphenols from the Brown Seaweed Ascophyllum nodosum from Québec's North Shore Coastline
Freezing brown seaweed right after harvesting and using microwave-assisted extraction with 75% 1,3-propanediol as a solvent is the best way to get polyphenols for cosmetics.
research Photoacoustic imaging for prostate brachytherapy
Photoacoustic imaging can detect prostate brachytherapy seeds better with enhanced contrast methods, but depth limits remain.
research Editorial
research Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I
Ozonated water damages hair structure and proteins.
research Dynamic expression of ornithine decarboxylase in hair growth
Ornithine decarboxylase is crucial for hair growth and follicle development.
research Optical Coherent Tomography for in vivo Determination of Changes in Hair Cross Section and Diameter during Treatment with Glucocorticosteroids – A Simple Method to Screen for Doping Substances?
Optical coherent tomography can effectively detect steroid use by analyzing hair changes.
research Scanning electron microscopy study of hair shaft changes related to hardness of water
Hard water increases magnesium deposits on hair without changing its structure.
research Human health impacts of drinking water (surface and ground) pollution Dakahlyia Governorate, Egypt
Removing trace elements from drinking water is essential for human safety.
research The creation and interpretation of an elemental database for Chinese traditional herbal remedies
An elemental database for Chinese herbal remedies was created to explore the role of inorganic species in medicine.
research Levels of Some Mineral Elements in Alaskan Moose Hair
Moose hair mineral levels vary by season and location, indicating environmental impacts.
research 2,3,7,8-Tetrachlorodibenzo-p-dioxin Increases the Expression of Genes in the Human Epidermal Differentiation Complex and Accelerates Epidermal Barrier Formation
TCDD speeds up skin barrier formation by increasing certain gene expressions.
research Effects of Ionizing Radiation on Murine Gene Expression in Skin and Bone
Early changes in skin gene expression can predict later bone mass loss after radiation exposure.
research Cultured Human Foreskin as a Model System for Evaluating Ionizing Radiation-Induced Skin Injury
Human foreskin does not show aging or reduced cell growth after radiation, and H2A.J is not a good marker for radiation-induced aging.
research MALE PSEUDOHERMAPHRODITISM DUE TO 17β-HYDROXYSTEROID DEHYDROGENASE DEFICIENCY: STUDIES ON THE NATURAL HISTORY OF THE DEFECT AND EFFECT OF ANDROGENS ON GENDER ROLE
Masculinization in affected individuals occurs gradually after puberty due to hormone changes.
research Cognitive testing of a survey instrument for self-assessed menstrual cycle characteristics and androgen excess
The survey helps identify menstrual irregularities and excess male hormones, aiming to detect conditions like Polycystic Ovary Syndrome.
research Follicular Fluid: A Powerful Tool for the Understanding and Diagnosis of Polycystic Ovary Syndrome
Analyzing follicular fluid can help predict and improve outcomes for women with PCOS undergoing fertility treatments.