About 17% of people in France have dandruff, and those with dandruff are more likely to have sensitive and itchy scalps.
June 2021 in “Research Square (Research Square)” This article reviews current research on epidermal stem cells and differentiation, presenting models of basal layer composition, but reports no new experimental findings.
14 citations
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June 2013 in “Anais Brasileiros de Dermatologia” This report found follicular red dots in patients with scalp pigmentary disorders, suggesting they might be linked to the scalp's vascular structure and may have implications for conditions like discoid lupus erythematosus.
3 citations
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May 2011 in “Practice nursing” As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.
1 citations
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August 1994 in “Journal of Cutaneous Pathology” This study found that matrix cells from normal hair follicles primarily had a 2C DNA content, while those in androgenetic alopecia showed a significant increase in cells with a higher DNA content.
August 2019 in “Journal of Investigative Dermatology” This study found that the desmosomal protein desmoplakin is crucial for proper epidermal morphogenesis and radial intercalation in developing Xenopus embryos, affecting keratin organization and ectodermal structures.
August 2018 in “Journal of Investigative Dermatology” This study found that combining optical clearing methods with light-sheet fluorescence microscopy allows detailed 3D visualization of normal and pathological human skin biopsies, revealing differences in epidermal thickness and volume.
32 citations
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December 2004 in “BMC Public Health” This study found that trained observers using the Hamilton-Norwood classification were very reliable in assessing balding patterns, while men's self-assessments were moderately accurate compared to observers.
24 citations
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March 1998 in “Mycoses” In this study, 31 children with kerion Celsi were treated successfully with antifungal medications, emphasizing the importance of early diagnosis and treatment to prevent scarring and hair loss.
7 citations
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May 2012 in “British Journal of Dermatology” This commentary explores whether chemical exposure may contribute to the rising prevalence of atopic diseases but reports no new findings.
86 citations
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April 2016 in “Nature Communications” This study suggests that Notch1 acts as a key signal in skin epithelium, promoting immune cell recruitment and aiding in normal skin repair after damage.
29 citations
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February 2018 in “European Journal of Immunology” In this study, Treg depletion impaired skin wound healing in mice, potentially by altering the cytokine environment and expanding certain T-cell populations, disrupting the normal healing process.
22 citations
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November 2014 in “Psychiatric Clinics of North America” This article reviews stress-related skin reactions, psychodermatology, and neuropsychiatric skin manifestations, and reports no new clinical results.
19 citations
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October 1996 in “Dermatologic Clinics” This review discusses using cultured dermal papilla cells to investigate hair follicle biology, emphasizing their potential to inform treatments, but reports no new clinical results.
April 2018 in “Journal of Investigative Dermatology” The researchers reported that in nonmelanoma skin cancers, the expression of osteopontin splice variants is significantly higher compared to normal skin, with OPN-a elevated in basal cell carcinoma more than OPN-c.
15 citations
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January 2019 in “Gynecological Endocrinology” This article discusses the need for a globally standardized protocol for epidemiologic studies of polycystic ovary syndrome to improve study comparability and public health policy.
34 citations
,
October 2021 in “Scientific Reports” This study found that nobiletin-loaded vesicles effectively restored skin condition in a mouse model of skin cancer, suggesting they are a promising treatment delivery system.
34 citations
,
April 2009 in “Skin Pharmacology and Physiology” This study found that Minoxidil had biphasic effects on normal human keratinocytes, stimulating proliferation at micromolar doses, but showing antiproliferative, pro-differentiative, and cytotoxic effects at millimolar concentrations.
19 citations
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August 1993 in “Journal of Cutaneous Pathology” In this study, researchers found that as androgenetic alopecia severity increased, the hair follicle matrix and dermal papilla's volume and cell nuclei number decreased, especially in the papilla.
16 citations
,
January 2011 in “Archives of Dermatological Research” This study identified 77 genes with significant expression changes in expanded human skin, suggesting possible mechanisms for skin regeneration during tissue expansion, including previously unreported genes like HOXA5, HOXB2, and AP1.
January 2023 in “Vìsnik problem bìologìï ì medicini” Androgenic alopecia causes hair follicle degradation and skin restructuring, but some hair elements remain.
June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” This research found that the microtubule catastrophe factor KIF18B plays a crucial role in promoting spindle orientation in keratinocytes, linking this process to cell fate decisions during hair follicle morphogenesis.
34 citations
,
February 2013 in “The Journal of Clinical Endocrinology and Metabolism” This study estimates the prevalence of hyperandrogenic states in late adolescent and young females, revealing that these disorders often begin at a young age.
7 citations
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May 2012 in “International Journal of Andrology” This study found that an oral testosterone formulation normalized serum testosterone levels and significantly reduced SHBG in men with experimentally induced hypogonadism after nine days of treatment, suggesting potential efficacy for testosterone deficiency.
5 citations
,
February 2019 in “BioMed Research International” This study found that 32.5% of reproductive-age women in Sichuan, China, had acne, with significant associations between acne and conditions such as PCOS and hyperandrogenism.
April 2026 in “Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi” This study found that patients with severe acne vulgaris had different systemic inflammatory indices and hematologic parameters compared to healthy individuals.
13 citations
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August 1995 in “Australasian Journal of Dermatology” This study found that hair canal and follicle diameters, outer root sheath area, and terminal-to-vellus hair ratios were significantly reduced in androgenetic alopecia patients compared to normal controls.
9 citations
,
August 2013 in “Journal of Tissue Engineering and Regenerative Medicine” In this study, neonatal murine skin-derived cells transplanted using a mini-chamber method successfully produced robust and normal hair, contrasting with human scalp follicles which did not achieve follicle reconstruction.
3 citations
,
July 2020 in “International Journal of Molecular Sciences” This study reported that molecules from Zebrafish embryo cell differentiation can counteract neurodegeneration, regenerate tissues, and potentially reverse hair follicle damage in androgenetic alopecia.
August 2019 in “Journal of Investigative Dermatology” This study found that tight junctions extend to the most superficial layer of the stratum granulosum in human skin, challenging previous claims of their limited presence in the epidermis.