2 citations
,
December 2015 in “International Journal of Dermatology” This study found that the washing method can help differentiate chronic telogen effluvium from mild female pattern hair loss, potentially reducing the need for biopsies.
October 2011 in “Indian journal of applied research” This journal's abstract provides no new research results, as it describes the profile and submission requirements for the Indian Journal of Applied Research (IJAR).
1 citations
,
September 2024 in “Scientific Reports” This study observed that bacterial communities on scalp hair collected through non-invasive swabbing showed similar diversity and composition to those obtained by cutting or removing hair, suggesting that swabbing is an effective method for microbiome analysis on hair.
16 citations
,
July 2023 in “Frontiers in Medicine” This systematic review provides an in-depth evaluation of non-invasive imaging and biophysical methods for diagnosing and monitoring vitiligo, emphasizing the need for studies with larger sample sizes to verify their use in clinical practice and research.
15 citations
,
October 2012 in “Journal of circadian rhythms” This study found that extracting RNA from equine hair follicles can effectively identify 24-hour oscillations of specific circadian clock genes, offering a valuable non-invasive method to evaluate the equine circadian clock.
September 2022 in “Biomedicines” This study found that lipid accumulation product (LAP) and free androgen index (FAI) can highly predict liver steatosis in women with PCOS phenotype A.
1 citations
,
January 1996 in “Gynecological endocrinology” This article describes a case of severe hyperandrogenism in a 35-year-old woman where high-resolution imaging ruled out tumors, and treatment with cyproterone acetate normalized testosterone levels.
3 citations
,
June 2022 in “Cells” This study reports improved methods for harvesting and processing keratinocytes from plucked human hair, enhancing their utility in generating donor-specific induced pluripotent stem cells more efficiently and reliably.
91 citations
,
January 2009 in “International Journal of Trichology” This review discusses the advantages and limitations of various hair loss evaluation methods but reports no new results; it emphasizes the importance of cautious interpretation for these diagnostic tools.
June 2026 in “WORLD JOURNAL OF PLASTIC SURGERY” This study highlights that modern facial rejuvenation techniques have shifted toward minimally invasive injectable methods, with botulinum toxin and hyaluronic acid fillers effectively reducing wrinkles, enhancing facial features, and temporarily addressing age-related facial changes as alternatives to more invasive surgery.
February 2025 in “Skin Research and Technology” This study highlights the potential of novel non-invasive testing techniques to enhance the diagnosis, treatment, and care of scalp hair diseases, urging future research to improve their accuracy and efficiency.
January 2023 in “Research Square (Research Square)” This study found that glycated proteins in untreated scalp hair may serve as a non-invasive marker for blood glucose control, but its applicability is limited by factors like cosmetic treatments and sample collection challenges.
This review explores the evaluation methods and biological parameters involved in hair growth assessment, highlighting their distinct applications and advantages, but presents no new clinical findings.
18 citations
,
December 2024 in “Journal of Drugs in Dermatology” In this literature review, exosomes show promise in cosmetic dermatology for skin rejuvenation and hair restoration; however, challenges like inconsistent isolation methods and lack of FDA approval necessitate further clinical trials to ensure long-term safety and efficacy.
108 citations
,
January 2003 in “Journal of Cosmetic Dermatology” This summary explains the different types of wrinkles, their causes, and their distinct microanatomical characteristics, noting that each type may respond differently to treatments.
7 citations
,
September 2014 in “European Journal of Dermatology” This study found a significant positive correlation between hair thickness and growth rate, with a notably slower growth rate observed in men with male pattern hair loss compared to healthy controls.
50 citations
,
June 2014 in “Experimental and Clinical Endocrinology & Diabetes” This study found that hair cortisol levels increase and testosterone levels decrease with obesity, suggesting that measuring hormones in hair may be a valuable tool in obesity research and clinical practice.
17 citations
,
August 2019 in “Frontiers in Immunology” This review examines non-invasive methods for diagnosing inflammatory skin diseases like lupus erythematosus and psoriatic inflammation using samples from plucked hair and skin tape-strips, but no new clinical results are presented.
1 citations
,
January 2021 This study explored non-invasive methods for monitoring low molecular weight biomarkers on the skin's surface, concluding that certain amino acid ratios, such as Phe/Trp, could serve as potential indicators of skin inflammation and cancer.
166 citations
,
August 2010 in “Proceedings of the National Academy of Sciences of the United States of America” This study reports a less invasive method for detecting human clock gene expression using hair follicle cells, which accurately reflects individual behavioral rhythms and suggests a time lag issue for rotating shift workers.
September 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers developed non-invasive methods to monitor hair shaft, melanin, and collagen dynamics in C57BL/6 mice across different hair follicle cycle phases, supporting non-invasive research in hair loss treatment development.
This review discusses various non-invasive methods for diagnosing alopecia areata, highlighting that trichoscopy signs like short vellus hairs and yellow dots are sensitive indicators of the condition, while advanced imaging techniques provide valuable information on hair follicle status and scalp inflammation.
15 citations
,
March 2020 in “Journal of cosmetic dermatology” This review examines non-surgical methods for rejuvenating the periorbital area and highlights the growing role of platelet-rich plasma, but it reports no new clinical findings.
March 2026 in “FMDB Transactions on Sustainable Health Science Letters” This study developed a method using Convolutional Neural Networks to detect nutritional deficiencies, such as iron, zinc, biotin, and vitamins, through high-resolution images of hair and nails, achieving an 89% accuracy rate in identifying these deficiencies.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” In this study, researchers developed a non-invasive, partially automated protocol for extracting DNA from marmoset hair follicles, resulting in high-quality whole genome sequencing with low chimerism levels, making it a reliable method compared to blood DNA sequencing in these primates.
November 2018 in “Springer eBooks” The document concludes that hair transplant methods are often selected for provider convenience over patient benefit, highlighting the need for less invasive techniques and careful physician involvement for better results.
4 citations
,
August 2025 in “Scientific Reports” This study found that hair analysis is an effective non-invasive method for assessing metabolic fluctuations, showing stable advanced glycation end products levels that correlate with age and differ significantly between diabetic and non-diabetic rats.
September 2025 in “Frontiers in Genetics” This study developed a non-invasive, partially automated protocol for extracting high-quality DNA from hair follicles of marmosets, significantly reducing chimerism rates compared to blood, and proving reliable for whole genome sequencing in low-input DNA scenarios.
September 2024 in “Archiv Euromedica” In this review, the authors concluded that trichoscopy is a quick, non-invasive, and effective method for diagnosing and monitoring non-scarring alopecia, offering a more precise and faster alternative compared to other diagnostic methods for identifying and managing different types of hair loss.
12 citations
,
December 2021 in “Aging” This study demonstrated that a new non-invasive method for collecting and analyzing mouse hair follicles could replace traditional biopsy methods, providing advantages for translational research and routine applications.