42 citations
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April 2008 in “Acta materialia” This study investigated the tensile response and morphological changes of different ethnic hair types using AFM, showing variations between virgin, chemically damaged, and conditioner-treated Caucasian hair under different conditions.
In this study, Fgf20 was found to trigger movement and morphogenesis in dermal fibroblasts, facilitating dermal condensate formation essential for hair follicle development.
June 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers used embryonic chicken skin as a model to show that perturbing calcium signaling can induce feather bud formation in areas that typically do not form them, highlighting developmental bioelectricity as a crucial yet underexplored layer in tissue patterning.
2 citations
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November 2022 in “International journal of research - granthaalayah” This study found that energy emitted by a hydrocolloid-based wound dressing fragment can penetrate glass and delay the evaporation of a Potassium Ferricyanide solution around a human hair follicle in vitro.
This research found that nod factor can induce root hair reorientation and gene expression in Medicago truncatula with as little as a single molecule, implicating heterotrimeric G-protein signaling in this process.
March 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study identified the dermal sheath as a driver of hair follicle regression through muscle contraction, essential for reuniting niches and stem cells to regenerate tissue structure during homeostasis.
21 citations
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July 2015 in “International Journal of Nanomedicine” In this study, ultradeformable liposomes containing Tween 20 or terpenes increased phospholipid bilayer fluidity and enhanced skin penetration of sodium fluorescein, with terpenes improving hair follicle penetration.
August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
January 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers observed that after mesenchymal cell division in mouse and chicken embryonic skin, elevated migration speed and persistence for 180 minutes contribute to mesenchymal dispersal and preferential recruitment to dermal condensates.
46 citations
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May 2006 in “Laser Physics” In this study, particles similar in size to keratin cells were surprisingly found to penetrate more efficiently into hair follicles due to a possible pumping effect from moving hairs.
March 2013 in “International Journal of Nuclear Energy Science and Engineering” This review covers the use of phytogenic compounds like essential oils and melatonin in dog nutrition and topical applications and reports no new experimental findings; the authors highlight their potential to address issues such as pet stress, sleep disorders, and alopecia.
January 2024 in “Wiadomości Lekarskie” This research by Dr. Lester Fehmi suggests that exercises to shift attention from focused to dispersed may enhance alpha wave synchronization in the brain, potentially reducing pain perception.
October 2022 in “Clinical Cosmetic and Investigational Dermatology” This case report describes Rumpel-Leede phenomenon in a patient without underlying conditions, occurring after pneumatic compression for venous thromboembolism prophylaxis, with spontaneous resolution upon stopping compression.
5 citations
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June 2022 in “Biophysical Journal” This study used a probabilistic Boolean network model to explore hair follicle cell fate regulation and predicted that varying TGF-β levels, in coordination with BMP and TNF, can influence either apoptosis or cell proliferation during different follicle growth stages.
January 2023 in “Records of Pharmaceutical and Biomedical Sciences” This review discusses the advantages and properties of mucoadhesive buccal dosage forms and reports no new clinical findings; the authors emphasize the potential of spanlastics as flexible, biodegradable drug carriers.
11 citations
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August 2024 in “Nature Communications” In this study, researchers observed that quiescent mouse embryonic fibroblasts showed reduced glycolysis but increased TCA cycle flux and mitochondrial respiration, with these changes linked to metabolic reprogramming involving yes-associated protein inhibition and malate cycle modulation, which supports extracellular matrix protein synthesis.
October 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” This study reports that fly blood progenitors in a long-term organ culture model undergo symmetric cell divisions influenced by cell size and orientation, with infection triggering changes in cell differentiation kinetics.
This study developed a sensitive method for assessing hair keratin stretch elasticity modulus, suggesting potential applications in forensic medicine.
December 2023 in “Biological & pharmaceutical bulletin” This study found that combining lecithin reverse wormlike micelles with isopropyl myristate enhanced the skin permeability of a model hydrophilic drug, facilitated by interactions with sebum in hair follicles.
67 citations
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July 2000 in “Proceedings of the National Academy of Sciences” This study developed a follicular automaton model that simulates human hair cycle dynamics and can replicate hair pattern changes associated with diffuse or androgenetic alopecia.
This study found that the protein Formin 2 helps regulate cell-to-cell transport in thale cress by stabilizing actin filaments at plasmodesmata, with its absence leading to increased permeability and vulnerability to viral infections.
14 citations
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January 2009 in “Experimental Dermatology” In this study, researchers used a rodent model to uncover key changes in how hair fibers detach, suggesting that the exogen phase should be subdivided based on club fiber status.
1 citations
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August 1999 in “ACS symposium series” In this study, fluorescence microscopy revealed that a cationic cellulose ether derivative adsorbed onto hair fibers desorbed significantly when treated with sodium dodecylsulfate.
45 citations
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December 1991 in “Annals of the New York Academy of Sciences” This study reports that different adhesion molecules play distinct roles in the morphogenesis of feathers and hair, influencing processes such as mesenchymal condensation, epithelial folding, and cell death.
13 citations
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January 2025 in “Lab on a Chip” This review discusses recent developments in capillary microfluidic wearables for non-invasive, continuous biofluid monitoring, highlighting advances in device design, electrochemical and optical biosensing, and the challenges of clinical validation and scalable manufacturing.
9 citations
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September 2012 in “Journal of Cosmetic Dermatology” This study introduced hair capacitance mapping as a promising technique for assessing hair surface moisture dynamics, revealing that weathered hair loses moisture more quickly than intact hair.
16 citations
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October 1992 in “Journal of cutaneous pathology” This study examined two cases of bubble hair deformity using light and electron microscopy, suggesting that trauma to the hair shaft may contribute to this condition.
45 citations
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January 2012 in “Experimental Dermatology” This study reveals that human hair follicles transition between active and dormant states stochastically, challenging the idea of a cyclical automaton controlling hair growth.
12 citations
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March 2022 in “Development” This review outlines the role of mechanical forces in the development of sensory organs like eyes and ears, emphasizing insights from recent animal studies and microfabricated organoid systems; it presents no new experimental results.
11 citations
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March 2018 in “Journal of cosmetic and laser therapy” In this study, pneumatic injections of non-cross-linked hyaluronic acid were associated with improvements in skin texture, pores, wrinkles, and transepidermal water loss in healthy female volunteers.