July 2025 in “Scientific Reports” This study found that dermal papilla cell-conditioned medium can protect against UV-induced skin aging in a mouse model by modulating ferroptosis pathways, highlighting its potential for treating oxidative stress-related skin conditions.
December 2024 in “Genome Biology and Evolution” This study found that the Florida worm lizard has lost certain genes associated with claw development, which are present in other lizard species with claws, suggesting a link between the evolution of their limbless body and the loss of claw-related genes.
March 2026 in “Skin Appendage Disorders” This study identified CD28, GZMB, and CD1C as key immune regulators in alopecia areata, highlighting CD28 as a potential therapeutic target with a promising safety profile, using a proteome-anchored multi-omics approach to uncover actionable targets for this autoimmune hair-loss disorder.
July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that Arabidopsis thaliana mutants with altered AtRBOHC/RHD2 enzyme function showed abnormal protein regulation linked to increased drought sensitivity due to disrupted plasma membrane protein balance and cytoskeleton changes, as revealed through proteomic analysis and advanced microscopy.
November 2025 in “Psychoneuroendocrinology” This study reported that machine learning analysis of protein profiles in hair segments achieved high accuracy in distinguishing women with non-suicidal self-injury disorder from healthy controls, suggesting hair proteomics as a promising non-invasive biomarker for stress-related psychopathology with potential clinical applications.
8 citations
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October 2006 in “Current Pharmaceutical Design” This review discusses current genomics and proteomics research on cutaneous autoimmune diseases, noting overlapping gene patterns but highlighting the scarcity of data on local gene expression in affected tissues.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, researchers conducted a comprehensive analysis of seven Ashwagandha seed exosome lots and found that treatment with these exosome-like nanovesicles can up-regulate VEGF-A production and promote human hair growth in an ex vivo model.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this research, lipidomic, proteomic, and metabolomic analyses of exosomes from seven Ashwagandha seed batches revealed that Ashwagandha-derived exosome-like nanovesicles can up-regulate VEGF-A production and promote hair growth in human models tested outside the body.
November 2025 in “Analytical Chemistry” This study developed an ultrahigh-power sonicator to improve protein extraction from hair shafts, followed by advanced proteomic analysis, identifying 239 differentially expressed proteins in fetal growth restriction cases compared to healthy controls, which were validated as potential biomarkers for perinatal diagnostics.
This study found that overlapping concentration imbalances of metals and proteins could provide new insights into the pathophysiological mechanisms of bipolar disorder and schizophrenia, highlighting ongoing oxidative stress and inflammation in both diseases despite treatment.
January 2024 in “Collagen and leather” This study observed that using an environmentally friendly bovine milk permeate effectively and cleanly removes wool from sheepskins without harming the skin, and results in smoother leather compared to traditional chemical methods.
August 2015 in “MOJ proteomics & bioinformatics” This study suggests that epithelial-derived pop-up keratinocytes (ePUKs) may improve regenerative medicine applications due to their specific phenotype and increased expression of proteins involved in regulating cellular movement and wound healing.
April 2023 in “Journal of Investigative Dermatology” In this study, researchers found that autophagy is crucial for maintaining the mature protein composition of hair shafts, with its disruption leading to increased levels of various proteins, suggesting potential diagnostic applications for detecting impaired autophagy through hair proteomic analysis.
6 citations
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April 2022 in “Frontiers in cell and developmental biology” This study identified differentially expressed proteins and pathways potentially involved in wool bending in Zhongwei goats, with specific genes like COL6A1 and CRNN emerging as important candidates in this process.
October 2025 in “Frontiers in Veterinary Science” This study found that the finer fibers of Alpas cashmere, compared to ordinary cashmere, are associated with the down-regulation of specific keratins and keratin-associated proteins, suggesting a molecular target for breeding cashmere goats with improved fiber quality.
62 citations
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September 2014 in “PLoS ONE” This study identified distinct human and bacterial protein profiles in sebaceous follicular casts, with acne samples showing proteins linked to inflammation and normal samples showing proteins involved in stress protection.
62 citations
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August 2006 in “Journal of Chromatography B” This article reviews the challenges in studying keratin proteins and emphasizes the potential of modern proteomic techniques to advance their research, but it reports no new findings.
19 citations
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January 2018 in “Scientific Reports” This study provided the first proteome dataset for alopecia areata, revealing novel pathways in the disease mechanisms that may lead to new therapeutic targets.
1 citations
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October 2022 in “PubMed” This study identified 674 differentially expressed proteins in the skin tissues of male and female Chinese merino sheep, suggesting gender-specific molecular mechanisms that may affect wool traits.
May 2024 in “Proteome science” This study found that the PLEE method increased hair protein extraction efficiency threefold and that bleaching hair reduced the coverage of keratin and associated proteins, leading to poorer hair quality, though it did not affect the overall protein identification.
44 citations
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March 2019 in “Experimental Dermatology” This study analyzed the cornified envelope of epidermal proteins, finding keratins dominate, which may help explain the minimal impact of deleting genes for single envelope components in congenital ichthyosis.
5 citations
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August 2021 in “Frontiers in Cell and Developmental Biology” This study found that DHEA along with osteogenic induction medium significantly promotes the osteogenic differentiation and proliferation of human bone marrow mesenchymal stem cells from older individuals.
1 citations
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July 2017 in “Microbial Cell Factories” This study found that supplementing soybean oil significantly increased the production of the cyclosporine A derivative [(4'-OH)MeLeu]4-CsA by 55.6%, offering potential enhancements for its clinical application.
The researchers reported that PPARβ/δ may influence the yak hair follicle cycle by modulating lipid metabolism in dermal papilla cells, with varying expression during different hair growth phases, affecting both lipid content and cell proliferation.
1 citations
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June 2016 in “Experimental Dermatology” This article discusses advancements in proteomic and metabolomic analysis techniques for studying hair damage but provides no new clinical results; the authors express interest in applying metabolomics to develop strategies for reducing hair damage from chemical treatments.
July 2023 in “British journal of dermatology/British journal of dermatology, Supplement” In this study, researchers analyzed skin tumors from patients with CYLD cutaneous syndrome and found that loss of CYLD function is linked to changes in cellular signaling pathways, particularly NF-κB signaling, and leads to increased secretion of specific extracellular matrix proteins.
10 citations
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September 2016 in “Animal genetics” In this study, researchers identified a number of differentially expressed genes that may influence wool growth in Aohan fine wool sheep, offering insight into the genetic regulation of wool quality and yield.
January 2021 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study found that ageing in women leads to significant structural and biological changes in the scalp hair follicle environment, which may affect hair growth.
17 citations
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May 2020 in “Forensic Science International Genetics” This study found that genetically variant peptides from human hair can reliably identify individuals despite differences in age and storage conditions, provided environmental and processing factors are controlled.
Researchers developed a method to identify and measure different animal hair fibers in textiles, successfully distinguishing materials like cashmere from cheaper fibers.