April 2026 in “International Journal of Molecular Sciences” This study reviews evidence that in keloid development, transforming growth factor-β (TGF-β) drives fibroblast proliferation and fibrosis not only through the classical Smad-dependent pathway but also via equally important Smad-independent signaling cascades, suggesting these pathways as possible targets for more effective keloid therapies.
March 2026 in “Frontiers in Cell and Developmental Biology” This review reports that transcriptional and epigenetic mechanisms in epithelial stem cells guide their fate in the epidermis and hair follicles, crucial for skin homeostasis, but disruptions can lead to disease.
February 2026 in “Frontiers in Immunology” This review highlights the role of the brain–gut–skin axis in systemic inflammatory skin conditions, revealing potential interventions like microbiome-directed treatments and integrative therapies, though emphasizes the need for more robust clinical validation.
October 2025 in “Frontiers in Pharmacology” This review explores the immunopharmacological potential of A. lappa for inflammatory musculoskeletal disorders (IMSDs) but reports no new clinical results, emphasizing the need for standardized research methodologies.
September 2025 in “Science Advances” This study reports that PADI4, an enzyme involved in posttranslational protein modifications, regulates progenitor cell transitions in hair follicle development by repressing transcription and interacting with translational and ribosomal processes.
August 2025 in “International Journal for Vitamin and Nutrition Research” This review highlights the important role of the vitamin B complex in enhancing tissue repair, reducing inflammation, and improving surgical outcomes in plastic and reconstructive procedures by supporting cellular processes such as mitochondrial efficiency, neurotransmitter biosynthesis, and wound healing pathways.
June 2025 in “Stem Cell Research & Therapy” This review highlights recent advancements in androgenetic alopecia treatment, focusing on the dysregulated signaling pathways involved in hair follicle regeneration and exploring innovative therapeutic strategies, including small molecule modulators and gene editing technologies, which show promise in preclinical models.
June 2025 in “Clinical Cosmetic and Investigational Dermatology” This study examined the factors contributing to gray hair, such as genetics and lifestyle, and found that while graying correlates with some health conditions, it is primarily a physiological process rather than a pathological one.
Intermittent fasting slows hair growth by damaging hair follicle cells.
November 2020 in “IntechOpen eBooks” This review discusses the role of mineral nutrients in human health, emphasizing the importance of dietary sources and education to prevent mineral deficiencies, and reports no new clinical results.
37 citations
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November 2017 in “Medical Sciences” This study suggests that melanoma tumor cells exhibit intrinsic plasticity, challenging the applicability of the cancer stem cell model to this malignancy.
3 citations
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May 2023 in “Biomedicines” This article reviews the immunometabolic mechanisms linking polycystic ovary syndrome to infertility and stresses the need for interdisciplinary approaches to treat PCOS-related fertility issues; it reports no new clinical results.
1 citations
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May 2024 in “International Journal of Molecular Sciences” This study suggests that targeting adenosine receptors could be an effective strategy for reducing inflammation in inflammatory skin disorders, with promising results observed in animal models.
475 citations
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October 2006 in “Proceedings of the National Academy of Sciences” This study suggests that folliculin, mutated in Birt–Hogg–Dubé syndrome, and its partner FNIP1 may play a role in energy and nutrient sensing through the AMPK and mTOR pathways.
74 citations
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October 2015 in “Experimental Dermatology” This study found that mTOR gene expression was significantly increased and S6K1 activation was observed in skin samples from acne patients compared to healthy controls, suggesting mTORC1's involvement in acne pathogenesis.
71 citations
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January 2015 in “Journal of molecular cell biology/Journal of Molecular Cell Biology” This study found that mTOR signaling plays a crucial role in activating hair follicle stem cells by balancing BMP-mediated repression, essential for hair regeneration.
36 citations
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January 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” This article reviews the connection between PI3K-AKT-mTOR pathway mutations and heritable skin diseases characterized by tissue overgrowth, but it reports no new clinical results.
35 citations
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July 2022 in “Frontiers in Cell and Developmental Biology” This review discusses the role of mTOR signaling in the epidermis, emphasizing its importance in skin processes like barrier formation and wound repair, and reports no new experimental results.
21 citations
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October 2017 in “Cell death and disease” This study found that the absence of the stress-responsive protein Sesn2 increased hair cell susceptibility to gentamicin in the inner ear, indicating Sesn2's potential protective role against aminoglycoside-induced damage.
14 citations
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October 2018 in “Brain Research Bulletin” This article reviews the role of exosomes in promoting axonal regeneration and discusses recent findings on how exosome-borne molecules might influence the PTEN-mTOR pathway in injured neurons; it reports no new experimental results.
5 citations
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September 2018 in “Acta histochemica” This study observed that proteins in the mTOR signaling pathway are expressed differently in the hair follicles of patients with lichen planopilaris and frontal fibrosing alopecia, suggesting a role in the pathogenesis of these conditions.
1 citations
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July 2025 in “Journal of Investigative Dermatology” Increasing m6A levels can improve skin cell growth and wound healing.
June 2025 in “Journal of Photochemistry and Photobiology B Biology” UVA exposure worsens hair loss by activating a specific cell pathway.
April 2023 in “Journal of Investigative Dermatology” This study reports that CD200R expression is significantly reduced in a mouse model of scarring alopecia, suggesting a potential role for this pathway in immune regulation and hair follicle protection.
January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study found that mTOR gene expression was significantly higher in individuals with acne vulgaris compared to healthy controls, suggesting its potential as a biomarker for acne prognosis and treatment response.
In this study of mouse hair follicles, Raptor was specifically expressed in hair follicle stem cells, while Rictor was mainly found in inner root sheath cells, indicating distinct roles in hair growth stages.
This study found that arginine deficiency in androgenetic alopecia patients is linked to increased oxidative stress and impaired hair follicle regeneration, with targeted arginine supplementation showing promise as a therapeutic strategy.
September 2023 in “Frontiers in medicine” This review suggests that the mTOR signaling pathway may play a significant role in hair follicle health by influencing the effects of Vitamin D receptor deficiency, potentially contributing to hair follicle damage and related hair loss conditions.
April 2023 in “Journal of Investigative Dermatology” This study suggests that the mTOR signaling pathway may play a role in the pathophysiology of radiation dermatitis, with expression patterns of S6K1 protein differing from those in normal and inflamed skin.
January 2023 in “Discovery medicine” This study found that Cepharanthine may mitigate doxorubicin-induced senescence by reducing SA-β-Gal activity and restoring autophagy in cell models, offering insights for antiaging drug development.