research Observation of different HHK groups with SEM
Different human hair keratin types have unique structures that affect how they dissolve and can be used to create self-tendons.
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690-720 / 1000+ resultsresearch Direct evidence supporting the existence of a helical dislocation in protofilament packing in the intermediate filaments of oxidized trichocyte keratin
Oxidized trichocyte keratin has a helical dislocation in its structure.
research A Convenient Synthesis of (16S,20S)-3β-Hydroxy-5α-pregnane-20,16-carbolactam and Its N-alkyl Derivatives
A new, efficient method was developed to synthesize a specific compound and its derivatives.
research Correction to “Divergent progression pathways in male androgenetic alopecia and female pattern hair loss: Trichoscopic perspectives”
The document corrects errors in a table about hair loss in women.
research Endocrinology
The document concludes that inflammation markers can be used in diabetes, vitamin D3 affects immune pathways, hyperthyroidism changes hormone levels, androgen levels help diagnose Adrenocortical Carcinoma, erectile dysfunction is linked to diabetes, hypogonadism is common in HIV-infected males, and hormones can be biomarkers for various conditions.
research Effect of alpha-tocopheryl acetate, retinyl palmitate, and phytantriol on hair protection
TRP-hair essence protects hair from heat damage, maintains color, and strengthens hair.
research A Multi-Technique Approach to the Study of Structural Stability and Desolvation of Two Unusual Channel Hydrate Solvates of Finasteride
Desolvation of finasteride depends on environment and technique.
research Is there association between thyroid stimulating hormone levels and the four phenotypes in polycystic ovary syndrome?
Higher thyroid hormone levels may be linked to certain types of polycystic ovary syndrome.
research Applications of Trace-Element and Stable-Isotope Geochemistry to Wildlife Issues, Yellowstone National Park and Vicinity
Geochemical methods help manage wildlife by revealing toxic elements and diet details in Yellowstone.
research Biological activity of novel progesterone derivatives having a bulky ester side chains at C-3
The more lipophilic the progesterone derivative, the better it binds to androgen receptors and has antiandrogenic effects.
research Chemical Safety and Technical Decision-Making in Hair Procedures: A Professional and Scientific Perspective
Proper training and scientific knowledge are crucial for safe and effective chemical hair procedures.
research Tardily accelerated neurologic deterioration in two-step thallium intoxication
Thallium poisoning can cause worsening nerve damage and vision loss without typical symptoms.
research Neonatal screening in Sweden and disease-causing variants in phenylketonuria, galactosaemia and biotinidase deficiency
The Swedish neonatal screening program effectively detects PKU, galactosaemia, and biotinidase deficiency with low false positives.
research The Cycle Characteristics and Outcomes of Infertile Nonclassic 21-Hydroxylase Deficiency Patients Undergoing Ovarian Stimulation for In Vitro Fertilization
Women with nonclassic 21-hydroxylase deficiency can have successful pregnancies through IVF, with certain factors affecting their chances.
research Improving stable isotopic interpretations made from human hair through reduction of growth cycle error
The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.
research Toluene Diisocyanate (TDI) Disposition and Co-Localization of Immune Cells in Hair Follicles
Toluene diisocyanate exposure can cause immune sensitization by interacting with proteins in hair follicles and sebaceous glands.
research 1747 PREDICTION OF BLADDER PROSTATIC OBSTRUCTION: DEVELOPMENT OF A SIMPLIFIED CLINICAL NOMOGRAM
Researchers created a simple tool to predict bladder blockage from prostate enlargement using urine flow rate and prostate volume.
research Are there temporal subtypes of premenstrual dysphoric disorder?: using group-based trajectory modeling to identify individual differences in symptom change
The study found three different timing patterns of symptoms in women with premenstrual dysphoric disorder.
research An ophthalmological and electroretinographic study of patients taking canthaxanthin and beta-carotene
Long-term use of canthaxanthin may cause reversible changes in the eye, including crystal deposits and altered vision responses.
research Three-Dimensional Dynamic MR-Hysterosalpingography: A New, Low Invasive, Radiation-Free and Less Painful Radiological Approach to Female Infertility
This new method makes checking for female infertility less painful, less invasive, and doesn't use radiation.
research HPTLC assay of nicotine and cotinine in biological samples
A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
research Characterization of tiger tail banding and hair shaft abnormalities in trichothiodystrophy
Tiger tail banding and hair abnormalities are reliable indicators for diagnosing trichothiodystrophy.
research Trace Elements in Human Hair : III) Variation in the Contents of Iron, Copper and Zinc by Age and Sex.
Women generally have higher levels of iron, copper, and zinc in their hair than men, with differences increasing with age.
research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing
Straightening and dyeing damage hair structure.
research Phenolsulphotransferase: localization in kidney during human embryonic and fetal development
The enzyme PST is found in developing human kidneys and helps with detoxification and development.
research 752 Diet and the dermal white adipose tissue: Analyzing shifts in the cutaneous lipid landscape in response to dietary change
Different diets change the fat composition in mouse skin, often reducing beneficial omega-3 fatty acids.
research Chemical Safety and Technical Decision-Making in Hair Procedures: A Professional and Scientific Perspective
Scientific knowledge is crucial for safe and effective chemical hair procedures.
research 215. Plasma testosterone and dihydrotestosterone in cryptorchid boys treated with HCG
research LB1047 Comparative analysis of cutaneous hormonal profiles in pre-menopausal and post-menopausal women
Skin hormone levels change significantly after menopause.
research Non-binary or genderqueer genders
Gender identity can be more diverse than just male or female.