research Physical Properties of Human Hair. 1. Evaluation of Bending Stress by Measuring the Major and the Minor Axis of Human Hair.
The cuticle significantly contributes to hair stiffness, making up about 60% of the total bending stress.
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420-450 / 1000+ results ![Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase](/images/research/d19df8a7-8de6-4430-8a0d-4ffa1f502985/small/15608.jpg)
research Synthesis and in vitro study of 17β-[N-ureylene-N,N′-disubstituted]-4-methyl-4-aza-5α-androstan-3-ones as selective inhibitors of type I 5α-reductase
New compounds were made that effectively block a specific enzyme related to androgen conditions.
research An Open-Label Comparative Study on the Effects of Platelet-Rich Plasma Therapy with Hydroquinone 4% Versus Hydroquinone 4% Alone in Melasma
Combining PRP with hydroquinone is more effective for treating melasma than using hydroquinone alone.
research Clinical Diagnosis of COVID-19: a Prompt, Feasible, Costless, and Highly Sensitive Diagnostic Tool for COVID-19 Based on a 1,757-Patient Cohort (The AndroCoV Clinical Scoring for COVID-19 Diagnosis).
The AndroCoV Clinical Scoring is an accurate, easy, and free way to diagnose COVID-19 without a lab test.
research Clinical diagnosis of COVID-19: a prompt, feasible, and sensitive diagnostic tool for COVID-19 based on a 1,757-patient cohort (The AndroCoV Clinical Scoring for COVID-19 diagnosis).
The AndroCoV Clinical Scoring is a quick, affordable, and accurate method for diagnosing COVID-19.
research Activation of Polyamine Catabolism Profoundly Alters Tissue Polyamine Pools and Affects Hair Growth and Female Fertility in Transgenic Mice Overexpressing Spermidine/SpermineN 1-Acetyltransferase
Overexpressing a specific enzyme in mice causes hair loss and female infertility.
research Clinical diagnosis of COVID-19: a prompt, feasible, and sensitive diagnostic tool for COVID-19 based on a 1,757-patient cohort (The AndroCoV Clinical Scoring for COVID-19 diagnosis)
The study concludes that the new clinical scoring system is a quick, low-cost, and accurate method for diagnosing COVID-19.
research Referee report. For: Case Report: Tuberculosis lymphadenitis with systemic lupus erythematosus in a young woman: a case report [version 2; peer review: 1 approved, 1 approved with reservations, 1 not approved]
TB lymphadenitis can occur in people with weakened immune systems, like those with SLE.
research Referee report. For: Case Report: Tuberculosis lymphadenitis with systemic lupus erythematosus in a young woman: a case report [version 2; peer review: 2 approved, 1 not approved]
People with weakened immune systems, like those with SLE, are at higher risk for TB.
research Best dilution of the best corticosteroid for intralesional injection in the treatment of localized alopecia areata in adults
BD 1/4 dilution is the best for treating localized alopecia areata in adults.
research The Influence of Flightless I: Regeneration versus Wound Healing
Blocking RANK signaling might help treat metastatic melanoma, but more research is needed.
research A case of MBTPS1 ‐related disorder due to compound heterozygous variants in MBTPS1 gene: Genotype–phenotype expansion and the emergence of a novel syndrome
A new syndrome was linked to two new genetic changes in the MBTPS1 gene in a 14-year-old girl.
research 708 SIG-1451: A topical anti-inflammatory new chemical entity for atopic dermatitis (AD)
SIG-1451 could be a promising new treatment for atopic dermatitis.
research Neurotrophin-4 modulates the mechanotransducer Cav3.2 T-type calcium current in mice down-hair neurons
Neurotrophin-4 increases calcium current in specific mouse neurons through the PI3K pathway.
research Panfolliculoma: Report of the Youngest Case and Literature Review of Its Histopathologic Variants
A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.
research Artificial Intelligence in Patient Education for Androgenetic Alopecia: A Comparative Study of ChatGPT, Gemini, and Deepseek R1
ChatGPT 4.0 and Gemini 1.5 Flash are effective for educating patients about androgenetic alopecia, while Deepseek R1 is less reliable.
research Serum 1, 25-dihydroxy vitamin D- vitamin D3- among obese Egyptian women with polycystic ovary syndrome
Obese women with PCOS have lower vitamin D levels.
research Rickets and Alopecia with Resistance to 1,25-Dihydroxyvitamin D: Two Different Clinical Courses with Two Different Cellular Defects*
Patients with this syndrome can have different responses and worsening resistance to treatment over time.
research Testosterone Reduces Tight Junction Complexity and Down-regulates Expression of Claudin-4 and Occludin in the Endometrium in Ovariectomized, Sex-steroid Replacement Rats
Testosterone makes the connections in the uterus lining simpler and lowers certain protein levels, which might lead to infertility.
research Alopecia Universalis in an Adolescent Successfully Treated with Upadacitinib—A Case Report and Review of the Literature on the Use of JAK Inhibitors in Pediatric Alopecia Areata
A 14-year-old girl with severe hair loss regrew her hair using upadacitinib.
research Case report on premature hair graying treated with Melitane 5% and oral hair supplements
Melitane 5% and hair supplements improved hair color in a 14-year-old with early graying.
research Effects of Topical application of Astragalus membranaceus in Spontaneous Alopecia Mice Model
Astragalus membranaceus helps regrow hair and reduce hair loss symptoms.
research Nevus Comedonicus (Blaschkoid Variant)
A 14-year-old boy has a skin condition called nevus comedonicus, treated with tretinoin cream.
research Comparative Study of a Topical and Oral Combination Therapy Containing Oleanolic Acid, Apigenin, and Biotinyl Tripeptide-1 in Patients with Androgenetic Alopecia: A Prospective, Open-Label Trial
The combination therapy improved hair growth and thickness in people with androgenetic alopecia.
research Case Report: Baricitinib improved alopecia areata in a pediatric patient with atopic dermatitis
Baricitinib significantly improved hair regrowth and skin condition in a 14-year-old with alopecia areata and atopic dermatitis.
research Alopecia with Vitamin D-Dependent Rickets Type 2 A: A Case Report
A child with a rare vitamin D-resistant condition improved with treatment.
research Nonsynchronized segmented heterochromia in black scalp hair
A 14-year-old girl's black hair showed unique color changes, suggesting early greying.
research Tratamiento con Exosomas en Alopecia Areata Difusa Refractaria en Paciente Pediátrico: Reporte de Caso
Exosome-based therapy successfully restored hair in a 14-year-old with difficult-to-treat alopecia areata.
research Tratamento bem sucedido de síndrome dos cabelos anágenos frouxos: um relato de caso
A 14-year-old girl with Loose Anagen Hair Syndrome was successfully treated with oral Minoxidil and a Silicon supplement.
research Identification of Ovine KRTAP28-1 and Its Association with Wool Fibre Diameter
KRTAP28-1 gene can help breed sheep with finer wool.