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This study found that in patients with nonclassical 21-hydroxylase deficiency, genotypes do not reliably predict the severity of hyperandrogenic symptoms, suggesting other genetic factors may influence the phenotype.

In this study, human hair follicles showed varying expression of cholesterol transport proteins during the hair cycle, suggesting a potential role of cholesterol in hair growth and cycling.

This study found that tianeptine may suppress the transition to catagen, promoting hair growth in a stress-induced alopecia areata mouse model.

This chapter discusses the role of hormones in regulating reproductive biology and outlines how the endocrine system, particularly the brain and pituitary gland, controls these hormonal processes.

This review analyzes 873 cases of female hyperandrogenism, primarily attributing it to polycystic ovarian syndrome, and explores sample testing for suspected neoplasms but reports no new clinical findings.

This study found that experimentally induced hypothyroidism in rats is associated with impaired skin structure, but topical application of triiodothyronine (T3) improved these changes to resemble normal skin.

In this case study, a 20-year-old female with hypothyroidism experienced marked symptom improvement, including weight reduction and menstrual regularization, after Ayurvedic management involving herbal remedies and lifestyle changes, suggesting Ayurveda could complement conventional therapies and indicating the need for larger-scale validation.

This study experimentally validated Lockhart's viscoplastic framework for tip growth in Arabidopsis root hairs by demonstrating alignment with observed growth rates and estimating yield turgor pressure and cell wall viscosity, offering a methodology adaptable to other species and conditions.

In this study, nonobese normotensive women with PCOS had higher left ventricular mass index compared to healthy controls, which was linked to inflammation and insulin resistance rather than androgen excess.

This study found that prolonged administration of DHEA improved long-term memory and brain activity balance in old rhesus macaques, with effects like increased motor activity and restored hair lasting a year.

This review discusses liposome-composite hydrogel microspheres as drug delivery systems, detailing their fabrication techniques, properties, and applications, but it reports no new experimental results.

This research elucidates the molecular mechanisms underlying carbamazepine and griseofulvin's inclusion complex channel formations with polymers, revealing why carbamazepine forms stable channels independently, while griseofulvin requires polymeric support due to weaker interactions.

This study demonstrated that imidazole-based ionic liquids, particularly [Emim]DEP, effectively dissolved yak hair keratin, maintaining its structure better than other tested solvents, and also performed well on human hair and goat wool, with consistent performance even after five recycling cycles.

This study reported that newly developed minoxidil Pickering emulsion gels, designed using cellulose stabilizers, showed promising results for promoting hair regrowth and targeting hair follicles by enhancing the delivery and stabilization properties of the formulation in a hair loss treatment context.

This study evaluated a multipurpose herbal liquid shampoo formulated with extracts like Horse Gram and Amla, reporting effective cleansing, no skin irritation, and a pH of 5, suitable for scalp and hair.

This study demonstrates that pH-responsive nanogels designed with comb-like anionic polymers significantly improved oral delivery of the chemotherapy drug camptothecin, enhancing drug stability in acidic conditions and release in the intestines, with increased cellular uptake and cytotoxic effects against colorectal carcinoma cells.

This study found that treating hair with ATS, formed from fumaric acid and cysteamine, effectively improved hair quality by increasing moisture content and altering the internal structure of strong curls.

This study evaluated amphiphilic self-assembling peptides as drug delivery systems and found they effectively ensured prolonged release and therapeutic efficacy for timolol in glaucoma and for chemotherapy agents in cancer treatment, with significant tumor size reduction observed in animal models.

This study found that incorporating a block copolymer significantly alters the size and morphology of niosome drug delivery systems made of non-ionic surfactants and cholesterol, affecting their stability.

This study found that suspension culture was more effective than hydrogel-based systems for maintaining spheroid morphology and differentiation of human iPSC-derived definitive endoderm cells.

This study found that an herbal hair gel formulated with natural ingredients like aloe vera and essential oils showed stability, effectiveness, and aesthetic appeal, suggesting it could be a viable, safe alternative to synthetic hair gels, with potential for future production and clinical evaluation.

This study characterized the crystal structures and supramolecular architectures of new salts made from 2,4-diaminopyrimidine and different dicarboxylic acids, revealing subtle differences in crystal packing and hydrogen-bonding patterns, particularly influenced by sulfur atom interactions, through Hirshfeld analysis and enrichment ratios.

This study found that the polymorphic forms I, II, and III of finasteride can be prepared purely, with form III being identical to what was previously referred to as form X.

This study reported that optimized transfersomes and their gel form significantly improved transdermal delivery and hair growth promotion of minoxidil in C57BL/6 mice compared to commercial formulations.

This article reports preliminary findings on developing a stable emulsion-based semi-permanent hair dye by optimizing emulsification methods, surfactants, and conditioning ingredients.

The researchers in this study conducted a comparative analysis of hair and body shampoos, finding notable physicochemical differences, such as body shampoos having lower surface tension and higher foam heights, while hair shampoos were more acidic, potentially to meet different biological and sensory needs.

This study found that spanlastic gel loaded with thymoquinone and ascorbic acid improved skin deposition and tyrosinase inhibition, suggesting potential as a treatment for hyperpigmentation.

This study designed fast-dissolving Minoxidil tablets to improve patient compliance and found that formulations containing 6% croscarmellose sodium were optimal, showing rapid in-vitro dispersion and effective drug release without drug interaction.

This study explored the use of dexamethasone-loaded polymer hybrid nanoparticles in a xanthan gum hydrogel for treating alopecia areata, finding that freeze drying with sucrose influenced particle size, release, and permeation, but had no impact on cytotoxicity or anti-inflammatory efficacy in human keratinocytes.