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This review explores the immunological aspects of epidermal differentiation in loricrin knockout mice, offering insights into keratinization and potential intrinsic factors affecting immune function, but provides no new clinical findings.

This study found that the distribution of desmogleins is associated with specific types of keratinization and hair anchorage, as well as hypotrichosis.

This chapter reviews the chemistry of keratin fibers, which are essential for understanding the structural stability and functionality of mammalian hair and other similar biological materials.

This article describes Adamson's fringe and its role in Tinea capitis, incorporating historical context and Kligman's validation of Adamson's observations, but reports no new clinical results.

This review discusses isotretinoin's effectiveness against severe acne vulgaris and its associated side effects, including teratogenicity and hair loss, but it reports no new experimental results.

In this study, two methotrexate-loaded liquid crystal formulations for topical application showed immunomodulatory effects and induced skin changes in mice with imiquimod-induced psoriasis.

The authors concluded that thymoma-associated paraneoplastic syndrome in cats may manifest as noninflammatory alopecia instead of exfoliative dermatitis, and should be considered when diagnosing multifocal noninflammatory alopecia.

The study concluded that all parts of the normal human Meibomian gland ductal system show signs of early keratinisation, supporting the idea that these glands are akin to "hair follicles without a hair shaft.

This study observed that the keratinization pattern of trichilemmal cysts in two Japanese women may originate from the proliferation of the outer root sheath in the follicular isthmus of anagen hairs.

The Naked gene in mice causes abnormal sebaceous glands and disrupts hair follicle organization.

This report presents the first known case of ulerythema ophryogenes in a 28-year-old male in Saudi Arabia.

This study describes three adult dogs with sebaceous gland dysplasia, reporting that two showed moderate to marked improvement in symptoms with treatment, though ongoing management is required as the condition cannot be cured.

This article presents a case of Olmsted syndrome in a 5-year-old boy, adding to the limited number of reported cases of this rare keratinization disorder.

This case report describes an 8 cm giant pilomatricoma on a 67-year-old man's scalp, revealing distinct transcriptional patterns related to hair follicle factors and keratin through spatial gene expression analysis.

The document explains how hair follicles develop, their structure, and how they grow.

This study suggests that fish oil, specifically its components EPA and DHA, play a beneficial role in promoting skin health by supporting epidermal growth and reducing proinflammatory cytokines.

This study found that melatonin enhanced whisker growth in vitro and identified MT1 receptor presence in the granular layer of mouse epidermis and the outer root sheath, suggesting potential for hair growth treatment.

This paper reviews hidradenitis suppurativa, comparing its clinical and histopathological characteristics to acne, questioning the proposed link to terminal hair follicles, and reports no new results.

This review discusses the effectiveness and risks of acitretin in treating various skin conditions, highlighting its teratogenic potential and the necessary precautions for its use.

Azelaic acid may help treat acne by killing bacteria, reducing inflammation, and preventing clogged pores.

The document outlines criteria to identify and differentiate neoplasms based on follicular characteristics.

This study found that VEGF-deficient keratinocytes can form tumors using different aneuploidy and signaling patterns, highlighting VEGF's role beyond angiogenesis in tumor cell growth and survival.

In this study, researchers analyzed hair follicle development in Yongqing Rex rabbits, finding dynamic changes in fur thickness, coat density, and hair structure across 1 to 6 months, along with fluctuations in follicle density and gene expression linked to hair growth and quality.

This study used single-cell transcriptomic analysis to identify a specific cell population in acne patients' non-lesional skin, providing evidence for the comedone switch hypothesis by suggesting a shift towards infundibular differentiation at the expense of sebaceous gland maintenance.

This study developed a new method using ultrahigh-power sonication and mass spectrometry to improve protein extraction from hair shafts, identifying 239 differentially expressed proteins related to fetal growth restriction, which were validated as potential noninvasive biomarkers for perinatal diagnostics.

This literature review reports that multivitamin supplementation can enhance hair density and quality in people with suboptimal nutritional status but warns that excessive intake of certain vitamins and minerals may cause hair loss.

This review suggests that the inner root sheath of human hair follicles may have broader regulatory roles beyond structural support, potentially impacting processes like folliculogenesis, anagen phase regulation, and immunomodulation.

This study investigated the genetic factors influencing cashmere quality differences between Jiangnan cashmere goats and Changthangi pashmina goats, identifying 4,942 differentially expressed genes and highlighting 24 key genes related to hair follicle development and cashmere fiber formation.

The authors report a rare case of trichilemmal carcinoma in the thigh of a 71-year-old, emphasizing the importance of complete surgical excision to prevent recurrence and support patient prognosis.

This study describes the efficacy of oral isotretinoin in treating severe, hormonal, and treatment-resistant acne, noting significant side effects that depend on dose and duration, including teratogenic risks and common issues like skin dryness, while underscoring the importance of systematic monitoring to mitigate adverse effects.