research Synthesis and biological evaluation of esters of 16-formyl-17-methoxy-dehydroepiandrosterone derivatives as inhibitors of 5α-reductase type 2
Certain derivatives are more effective 5α-reductase type 2 inhibitors than finasteride.
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research AIMP1-Derived Peptide Secreted from Hair Follicle Stem Cells Promotes Hair Growth by Activating Dermal Papilla Cells
A peptide from hair follicle stem cells can boost hair growth.
research Cloning, computational analysis and expression profiling of steroid 5 alpha-reductase 1 (SRD5A1) gene during reproductive phases and ovatide stimulation in endangered catfish, Clarias magur
The research identified and described a gene important for hormone conversion in endangered catfish, which varies in activity during different reproductive stages and after hormone treatment.
research A cDNA encoding the human type I hair keratin hHa1
hHb1, hHb3, and hHb6 mRNAs start expressing at the same time in hair follicles.
research D2-40 Expression in Primary Scarring and Nonscarring Alopecia
Most people with scarring and nonscarring hair loss show similar D2-40 levels, but some with scarring hair loss have higher levels.
research Interferon β Secreted from Human Hair Dermal Papilla Cells Inhibits the Growth of Outer Root Sheath Cells Cultured in Vitro
Interferon β from hair cells stops the growth of other hair cells.
research SERUM-CONCENTRATIONS OF Dehydroepyandrosterone-sulfate IN MEN WITH ANDROGENETIC ALOPECIA
Men with hair loss don't necessarily have higher levels of the hormone DHEA-S, but this hormone tends to decrease with age.
research Novel Quinazoline Derivative Induces Differentiation of Keratinocytes and Enhances Skin Barrier Functions against Th2 Cytokine-Mediated Signaling
SH-340 may improve skin barrier and help treat atopic dermatitis.
research The Mammalian Hairless Protein as a DNA Binding Phosphoprotein
The Hr protein binds to DNA, interacts with p53, and affects cell cycle genes.
research Human Hairless Protein Roles in Skin/Hair and Emerging Connections to Brain and Other Cancers
The hairless protein is important for skin, hair, and may influence cancer development.
research Trichohyalin: A structural protein of hair, tongue, nail, and epidermis
research A Transition State Analogue of 5′-Methylthioadenosine Phosphorylase Induces Apoptosis in Head and Neck Cancers
MT-DADMe-ImmA can selectively kill head and neck cancer cells without harming normal cells.
research Molecular Analysis of the ABCA4 Gene Mutations in Patients with Stargardt Disease Using Human Hair Follicles
Hair follicles can be used to study gene mutations in Stargardt disease.
research Development and progression of alopecia in the vitamin D receptor null mouse
Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.
research LY191704: a selective, nonsteroidal inhibitor of human steroid 5 alpha-reductase type 1.
LY191704 is a compound that effectively blocks a specific enzyme involved in hormone conversion and could help treat enlarged prostate and hair loss.
research A novel homozygous variant in the dsp gene underlies the first case of non-syndromic form of alopecia
A new gene variant in the DSP gene is linked to a unique type of hair loss.
research Next-generation Sequencing Identified a Novel EDA Mutation in a Chinese Pedigree of Hypohidrotic Ectodermal Dysplasia with Hyperplasia of the Sebaceous Glands
A new EDA gene mutation was found in a Chinese family with a specific skin disorder.
research METABOLISM OF DEHYDROEPIANDROSTERONE BY ISOLATED HUMAN HAIR FOLLICLES
Human hair follicles can process steroid hormones like DHEA.
research Scd1 ab-Xyk : a new asebia allele characterized by a CCC trinucleotide insertion in exon 5 of the stearoyl-CoA desaturase 1 gene in mouse
A new mouse mutation causes skin and hair defects due to a gene change.
research Alert to US physicians: DHEA, widely used as an OTC androgen supplement, may exacerbate COVID-19
The over-the-counter supplement DHEA could make COVID-19 worse, especially in diabetics and people with G6PD deficiency.
research Dermal Adipose Tissue Secretes HGF to Promote Human Hair Growth and Pigmentation
Fat under the skin releases HGF which helps hair grow and gain color.
research Structural and dynamic insights into substrate binding and catalysis of human lipocalin prostaglandin D synthase
The research explains how a human enzyme binds and processes its substrate, which could relate to its role in biological functions and hair loss.
research HtrA1L364P leads to cognitive dysfunction and vascular destruction through TGF‐β/Smad signaling pathway in CARASIL model mice
The HtrA1L364P mutation causes brain dysfunction and blood vessel damage.
research Characterization of Human KAP24.1, A Cuticular Hair Keratin-Associated Protein with Unusual Amino-Acid Composition and Repeat Structure
Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.
research 705 Ablation of alkaline phosphatase in human dermal papilla spheroid impairs hair follicle induction
Removing alkaline phosphatase from human skin cells hinders the creation of new hair follicles.
research Impaired LEF1 Activation Accelerates iPSC-Derived Keratinocytes Differentiation in Hutchinson-Gilford Progeria Syndrome
Faulty LEF1 activation causes faster skin cell differentiation in premature aging syndrome.
research A disease-causing novel missense mutation in the ST14 gene underlies autosomal recessive ichthyosis with hypotrichosis syndrome in a consanguineous family
A new mutation in the ST14 gene causes a rare skin and hair disorder in a specific family.
research Adrenal 21-hydroxylase gene mutations in Slovenian hyperandrogenic women: evaluation of corticotrophin stimulation and HLA polymorphisms in screening for carrier status
The study concluded that testing hormone levels after stimulation is not reliable for identifying carriers of 21-hydroxylase deficiency; genetic testing is necessary.
research A concise review- Development of an analytical method and validation of dutasteride
New methods for measuring dutasteride are effective and reliable.
research Functional analyses of a novel missense and other mutations of the vitamin D receptor in association with alopecia
A single amino acid change in the vitamin D receptor can disrupt its function and lead to hair loss.