This review discusses the use of hair microscopy in diagnosing hair-related conditions, highlighting techniques and common applications, but presents no new experimental results.
August 2000 in “Microscopy and Microanalysis” This study used novel methods to detect and map iodine concentrations in pig skin, finding iodine present in the coating, stratum corneum, and tissue around hair follicles.
January 1961 in “The Journal of Anthropological Society of Nippon” This study examined hair from a mixed-heritage family and suggested that variations in pigment formation significantly influence hair form, including the occurrence of twist-knots.
January 2023 in “Ethnobotany Research and Applications” This study characterized the anatomical and phytochemical features of Viola odorata, which may assist taxonomists in species analysis and improve regulatory processes for quality assurance.
97 citations
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December 2021 in “Cells” This review outlines key considerations for designing fluorescence microscopy experiments in cell biology, discussing the importance of hardware availability, suitability of biological models, and imaging agents to achieve high-resolution and informative images.
58 citations
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November 2013 in “Journal of Innovative Optical Health Sciences” This review discusses the development and application of multiphoton microscopy in dermatology, highlighting its advantages and potential future research directions without reporting new clinical results.
25 citations
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August 1998 in “Dermatologic Surgery” This study found that using a dissecting microscope for follicular unit graft preparation in hair transplant surgeries increased hair yield by 17% compared to using magnifying loupes with transillumination.
11 citations
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January 2012 in “Archives of Dermatology” Polarized microscopy is a quick and free method to correctly identify types of hair loss.
9 citations
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March 2007 in “Hair transplant forum international” This article discusses aspects of evaluating patients with androgenetic alopecia for hair transplantation and reports no clinical results.
8 citations
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September 2011 in “Scanning” This study found that multiphoton microscopy effectively visualizes the microstructure of in vivo mouse skin, offering a clear view of various skin layers and components like corneocytes and collagen fibers.
4 citations
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March 2013 in “InTech eBooks” Confocal Laser Scanning Microscopy (CLSM) is a useful tool for studying how drugs interact with skin and diagnosing skin disorders, despite some limitations.
3 citations
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November 2021 in “Applied Microscopy” This article presents a comprehensive overview of hair microscopy techniques and their diagnostic potential for systemic and cutaneous disorders, emphasizing its usefulness in resource-limited settings and highlighting the underutilization of this non-invasive method due to lack of awareness.
3 citations
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January 2014 in “Archives of Aesthetic Plastic Surgery” This study found that using a combination of video microscope for slivering and loupe magnification for graft-cutting in hair transplants achieved nearly double the graft productivity with similar transection rates compared to using only a digital video microscope.
1 citations
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May 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers developed a custom-designed 3D-printed microscope stage insert for inverted confocal microscopes, enhancing the accessibility of long-term intravital imaging of live cell dynamics in live transgenic mice, particularly in the skin.
January 2019 in “Global Dermatology” This review discusses the genetic disorder, monilethrix, characterized by fragile, brittle hair and its inheritance patterns, and reports no new clinical results.
191 citations
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November 1959 in “Annals of the New York Academy of Sciences” This article reports electron microscope studies on the structure of hair and wool, but it does not present new clinical findings.
56 citations
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November 1958 in “The Journal of Cell Biology” This study used electron microscopy to identify a distinct dendritic cell in the human epidermis, similar to the melanocyte, with unique structural features and variable melanin content.
50 citations
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December 2000 in “Journal of Pharmaceutical Sciences” This study found that electroosmotic flow through hair follicles significantly contributes to solution flow during iontophoresis in hairless mouse skin.
30 citations
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April 2009 in “Mycoses” This study found that the fungus Microsporum gypseum enzymatically degrades keratin in human hair, with the sequence of degradation reflecting the keratinization and cystine content of individual hair components in vitro.
26 citations
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April 2010 in “The American journal of dermatopathology/American journal of dermatopathology” This study developed an objective standard grading system for evaluating hair damage using scanning and transmission electron microscopy.
25 citations
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March 2002 in “Scanning” This study highlights confocal microscopy as a promising, minimally invasive tool for assessing hair morphology and internal structures, making it valuable for cosmetic hair assessments.
24 citations
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January 2011 in “International Journal of Trichology” This review highlights the light microscopic features of various infectious and non-infectious hair conditions and reports no new clinical results.
24 citations
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December 1957 in “Experimental Cell Research” This study observed that the glassy layer of hair follicles in guinea pigs consists of thick collagen-type fibrils organized into two distinct arrays, whereas in young mice, the fibrils are thinner and develop between the outer root sheath and fibroblasts.
18 citations
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May 2013 in “Journal of The American Academy of Dermatology” This study concludes that elastic tissue staining is the most reliable method for identifying scarring patterns in alopecia biopsy specimens, and polarized microscopy may provide specific insights for nonscarring alopecia.
15 citations
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July 2002 in “Clinical and Experimental Dermatology” This review discusses the role of hair microscopy in diagnosing alopecia, stating that while it excludes diagnoses related to hair breakage, it only confirms nonspecific short anagen in alopecia cases.
13 citations
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January 2012 in “International journal of trichology” This case study describes a 14-year-old girl with pili annulati who had fragile hair, which may be due to cavities within the hair shafts as seen in electron microscopic examinations.
13 citations
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December 1983 in “Canadian journal of zoology” This study found that mesenchymal cell processes from the dermal papilla contact epithelial hair matrix cells through gaps in the basal lamina during hair matrix cell differentiation in mouse vibrissa follicles.
7 citations
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November 2013 in “Pediatric and Developmental Pathology” This retrospective review of hair samples from pediatric patients indicated that microscopic hair examination might be a useful first-line investigation for diagnosing various genetic conditions.
5 citations
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January 2019 in “Methods in molecular biology” In this study, researchers showed that multiphoton microscopy with fluorescent protein tagging enables single-cell imaging and tracking in live transgenic mice, offering new insights into cell dynamics in stem cell research compared to traditional histological methods.
3 citations
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September 2020 in “Molecular Brain” This study reports that Elvitegravir, a drug currently approved for other uses, shows potential as a neuro- and mitoprotective agent by attenuating mitochondrial damage caused by NMDA receptors in primary mouse cortical neurons.