research Acne vulgaris
Oral isotretinoin was recommended for a 21-year-old woman with severe acne.
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750-780 / 1000+ results research Tgm2/Gh, Gbx1 and TGF-beta are involved in retinoic acid-induced transdifferentiation from epidermis to mucosal epithelium
Retinoic acid changes skin cells to mucosal cells with goblet cells, needing TG2/Gh, Gbx1, and TGF-beta.
research Optimization of the method for the culture of melanocyte precursors from hair follicles and their activation by 1,25-dihydroxyvitamin D3
1,25-dihydroxyvitamin D3 helps melanocyte precursors from hair follicles grow and produce melanin, aiding vitiligo treatment understanding.
![Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)](/images/research/d743d32f-3115-48ff-9697-2f2d56130701/small/14175.jpg)
research Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)
The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
research Effects of Administration of Vitamin a to Pregnant Dams on the Skin of the Fetuses of Albino Mice
Vitamin A during pregnancy can harm fetal skin development.
research Hair Casts
Tretinoin lotion can remove hair casts, which come from a specific part of the hair follicle and can be classified into two types.
research Increased risk of telogen effluvium with tirzepatide compared to other weight-loss medications: a retrospective cohort TriNetX database study
research Efficacy and safety of ritlecitinib in Asian patients with alopecia areata: A subgroup analysis of the ALLEGRO phase 2b/3 trial
Ritlecitinib is effective and safe for hair regrowth in Asian patients with alopecia areata.
research Correction to ‘Retinoic acid drives hair follicle stem cell activation via Wnt/β‐catenin signalling in androgenetic alopecia’
The correction does not change the study's main findings.
research Protective Effect of Retinoic acid preconditioning on H2O2-induced Apoptosis in Hair Cell-like Cells
Retinoic acid reduces cell damage from oxidative stress.
research Patient-Reported Hair Loss and Its Impacts as Measured by the Alopecia Areata Patient Priority Outcomes Instrument in Patients Treated with Ritlecitinib: The ALLEGRO Phase 2b/3 Randomized Clinical Trial
Ritlecitinib improved hair regrowth and emotional well-being in some alopecia areata patients.
research Evaluation of biophysical skin parameters and hair changes in patients with acne vulgaris treated with isotretinoin, and the effect of biotin use on these parameters
Biotin supplementation during isotretinoin treatment for acne may help maintain skin hydration and improve hair growth.
research Isotretinoin for the treatment of facial lichen planopilaris: A new indication for an old drug, a case series study
Isotretinoin was not effective in treating facial lichen planopilaris.
research Influence of tretinoin on the percutaneous absorption of minoxidil from an aqueous topical solution
Tretinoin cream boosts minoxidil absorption, possibly improving hair loss treatment.
research Autophagy Stimulation Improves Erythroid Proliferative Capacity in Models of SF3B1 Mutant MDS
Tofacitinib helped most teenagers in the study regrow hair with mild side effects.
research Prediction of Long-term Scalp Hair Regrowth at 24 Months in Patients with Alopecia Areata Receiving Ritlecitinib Treatment in the ALLEGRO Clinical Trial Program
research 12-O-Tetradecanoylphorbol-13-acetate Induces Apoptosis in Renal Epithelial Cells through a Growth Signal Conflict Which Is Prevented by Activated ras1
Activated ras can protect kidney cells from a certain substance that causes cell death.
research Improvement in Patient‐Reported Emotional Symptoms and Activity Limitations due to Hair Loss in Patients With Alopecia Areata Treated With Ritlecitinib: Additional Analyses From ALLEGRO ‐2b/3
Ritlecitinib improves emotional well-being and activity levels in alopecia areata patients.
research Cloning of a Functional Vitamin D Receptor from the Lamprey (Petromyzon marinus), an Ancient Vertebrate Lacking a Calcified Skeleton and Teeth
Lampreys have a functional vitamin D receptor that may help detoxify harmful substances.
research Functional analysis of vitamin D receptor (VDR) using adenovirus vector
The study found that certain mutations in the vitamin D receptor can cause rickets and potentially affect hair growth.
research Moving Chemoprevention Forward into the Most Promising Areas of Study
Further research is needed to develop effective cancer prevention strategies.
research A SUBPOPULATION OF ITCH RECEPTORS MARKED BY RET EXPRESSION
A new type of nerve cell involved in itch perception was discovered.
research Differential expression of retinoic acid-synthesizing (RALDH) enzymes during fetal development and organ differentiation in the mouse
Different enzymes are active in different parts of developing mouse organs.
research Dermatological drugs, topical agents, and cosmetics
Natural products like propolis are causing more skin allergies, and certain skin treatments and medications have various side effects and risks.
research Megestrol Acetate Increases the Proliferation, Migration, and Adipogenic Differentiation of Adipose-Derived Stem Cells via Glucocorticoid Receptor
Megestrol acetate helps fat-derived stem cells grow, move, and turn into fat cells through a specific receptor.
research Clinical Snippets
Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
research 644 Response of distinct human dermal fibroblast lineages to visible radiation: Potential for differential light-based therapy
Different types of human skin cells respond uniquely to various colors and doses of light, which could lead to specialized light treatments for skin conditions.
research Induction of ornithine decarboxylase activity in hairless rat epidermis as a pharmacological model: validation of the animal model
Female rats aged 8 weeks are best for this model.
research Using patient preference to inform ritlecitinib dose selection for alopecia areata treatment
Patients prefer the higher 50 mg dose of ritlecitinib for better hair regrowth despite higher risks.
research Topical cetirizine and oral vitamin D: a valid treatment for hypotrichosis caused by ectodermal dysplasia
Using cetirizine on the skin and taking vitamin D can help increase hair growth in children with hair loss from ectodermal dysplasia.