This study found that acute stress can cause rapid hair loss by triggering necrosis in hair follicle cells and initiating autoimmunity, revealing a mechanism where stress-induced nerve activity leads to tissue damage and immune system activation.
December 2022 in “Scientific Reports” This study found that caffeic acid amide derivative, compound 4, effectively inhibited steroid 5α-reductase type 1 in vitro, suggesting potential for development as a treatment for androgenic alopecia.
101 citations
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November 2019 in “The Plant Cell” This study found that the zinc finger protein AtZP1 inhibits root hair initiation and elongation in Arabidopsis by suppressing key transcription factors involved in root hair development.
80 citations
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June 2002 in “Molecular Biology of the Cell” This study found that type II keratins in proliferating epithelial tissues are phosphorylated at a conserved motif during mitosis and stress, impacting keratin solubilization and reorganization.
63 citations
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February 2017 in “ACS biomaterials science & engineering” In this study, polydopamine emerged as a safe and effective alternative to traditional hair dyes like PPD for dyeing gray hair permanently, showing resistance to detergents and causing less toxicity and hair loss in mice.
40 citations
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November 2021 in “International Journal of Molecular Sciences” This review highlights the role of keratin mutations in epidermolysis bullosa simplex and the resulting chronic inflammation, but it presents no new experimental findings.
30 citations
,
August 2021 in “Journal of Ethnopharmacology” This review examines the phytochemistry, biological activities, and potential applications of Akebia species in medicine and cosmetology, highlighting the differences in chemical composition between A. quinata and A. trifoliata.
20 citations
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April 2009 in “Fertility and Sterility” 17 citations
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October 2020 in “Journal of Clinical Medicine” In this study, Koreans with rosacea showed higher odds of experiencing various systemic comorbidities, including autoimmune diseases and certain cancers, compared to controls.
6 citations
,
August 2023 in “Journal of Investigative Dermatology” This study investigated how keratinocytes in the skin respond to different iron levels and found they play a significant role in regulating iron homeostasis by storing iron, affecting epidermal differentiation, and influencing inflammation-related gene expression in mice.
3 citations
,
January 2024 in “Preprints.org” This study estimated the economic burden of alopecia areata in Romania for 2022, finding costs of 46.289 million EUR for adult and 1.89 million EUR for pediatric cases.
2 citations
,
April 2023 in “PubMed” In this study, researchers in Basrah, Iraq, observed that iodine deficiency in cross-breed goat kids led to goiter, slow growth, and various biochemical changes, including increased TSH and hypercholesterolemia, suggesting the need for improved maternal diet to reduce these issues and associated mortality risks.
This study found that 1′S-1′-acetoxychavicol acetate from Alpinia galanga inhibits Nox isozymes and suppresses testosterone-induced hair loss in a mouse model of androgenetic alopecia.
In this study, researchers identified three novel genetic loci associated with androgenetic alopecia, including one with significant association in females only, which may indicate a role for sex-specific genetic factors in patterned hair loss.
April 2024 in “Animal models and experimental medicine” The researchers reported that platelet-rich plasma treatment increased hair growth in androgenic alopecia patients, potentially by altering scalp microbiota composition, including increased Cutibacterium and decreased Staphylococcus and Lawsonella.
June 2023 in “Journal of Biological Chemistry” In this study, the authors identified and characterized the Get3d protein, conserved across plants and photosynthetic bacteria, which localizes to the chloroplast in Arabidopsis thaliana and potentially plays a role in tail-anchored protein targeting, linked to photosynthesis homeostasis.
In this study, PDLLA treatment in middle-aged mice was observed to enhance hair growth by increasing macrophage M2 polarization and hair follicle stem cell proliferation, potentially rejuvenating the skin's microenvironment and offering a novel approach for age-related hair loss.
10 citations
,
February 2021 in “Pharmaceutics” In this study, the novel fatty acid-conjugated tetrapeptide Palmitoyl-GDPH enhanced wound healing in rats by improving re-epithelialization and collagen deposition with minimal toxicity observed at the used dosage.
In this study, researchers observed that atopic dermatitis may alter the appearance of allergic patch test reactions, demonstrating specific patterns like perifollicular erythema and yellowish areas that could aid in interpreting patch tests using dermoscopy, particularly in ambiguous cases.
1 citations
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July 2024 in “International Journal of Molecular Sciences” In this review, researchers introduced clinically tunable siRNA delivery systems for hair loss treatment, discussing design principles and analyzing relevant clinical trials to propose a framework for optimizing siRNA delivery in a clinical context.
August 2024 in “Journal of Clinical Medicine” This review examines quality control in preparing platelet-rich plasma, highlighting knowledge gaps in its clinical efficacy and safety, but reports no new clinical results.
53 citations
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September 2013 in “Journal of Investigative Dermatology” This study suggests that cultured hair follicle dermal sheath cup cells exhibit immune privilege properties, partly through the expression of PD-L1, which impacts co-cultured immune cells' behavior.
9 citations
,
April 2020 in “Journal of Cosmetic Dermatology” This case report describes the first instance of eosinophilic folliculitis of the scalp occurring during nivolumab therapy, which responded partially to topical steroids and cream but did not require stopping the treatment.
6 citations
,
July 2007 in “Organic Process Research & Development” This study optimized the reaction conditions for the stereoselective hydrogenation of a compound used in manufacturing finasteride and dutasteride, improving the selectivity for the desired isomer.
2 citations
,
November 2024 in “JAAD Case Reports” Anti-PD-L1 immunotherapy can cause hair loss and unexpected hair color change, but treatment can restore hair growth and color.
1 citations
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October 2006 in “Urology” Alpha-blocker therapy may not be needed long-term when combined with finasteride for BPH.
August 2026 in “Cell Communication and Signaling” This study found that intravenous administration of a shark-derived receptor antibody, 3P17, promoted hair growth in mice by increasing hair matrix cell proliferation and activating leptin-STAT3 signaling, with transdermal leptin delivery enhancing this effect through improved skin penetration.
August 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” In this retrospective study of patients with advanced Merkel cell carcinoma responding to immunotherapy, those treated for 18 months or longer showed better progression-free outcomes compared to shorter treatment durations, indicating potential benefits of extended therapy duration.
September 2019 in “Journal of Investigative Dermatology” This study found that epidermal growth factor receptor and mitogen activated protein kinase inhibitors down-regulate PD-L1 expression in human hair follicles, which may contribute to sterile folliculitis in treated patients.
January 2005 in “Industrial Catalysis” This study found that regenerating the Pd/C finasteride synthesis catalyst using methanol extraction and nitric acid oxidation achieved a pregnendone conversion of 97.5%.