January 2026 in “Frontiers in Medicine” This study suggests that coexisting LSS and TSPEAR variants might contribute to a complex phenotype of congenital hypotrichosis and ectodermal abnormalities in a child, and highlights the need for cautious interpretation of genotype-phenotype links and the potential value of broader genetic testing.
April 2024 in “The journal of investigative dermatology/Journal of investigative dermatology” In this mouse model study, researchers found that deleting the ASH2L gene in epidermal progenitor cells led to thinner epidermal layers, delayed hair follicle development, and reduced epidermal stem cell pools, with alterations in genes related to hair follicle development and the Notch signaling pathway.
2 citations
,
November 2007 in “Journal of Investigative Dermatology” This study found that bulge keratinocytes in mice develop resistance to glucocorticoid treatment more slowly than interfollicular keratinocytes and do not significantly aid in repairing glucocorticoid-induced skin atrophy within five days.
58 citations
,
April 1993 in “Developmental Biology” This study found that subcutaneous injections of basic fibroblast growth factor in neonatal mice delayed the development and hair growth cycles of hair follicles compared to controls.
20 citations
,
January 2017 in “Experimental Dermatology” In this study, deleting the Igf1 receptor in specific skin cells of mice affected hair follicle cycling but not overall skin health, suggesting Igf1r's role in hair cycle regulation through Bmp-4 activation.
71 citations
,
January 2011 in “Orphanet Journal of Rare Diseases” This article reviews IFAP syndrome, an X-linked genetic disorder characterized by ichthyosis follicularis, alopecia, and photophobia, and reports no new clinical findings.
April 2012 in “Informa Healthcare eBooks” Fibrosing alopecia in a pattern distribution is a unique hair loss condition with inflammation and scarring, resembling but distinct from common balding.
158 citations
,
February 2012 in “Journal of Investigative Dermatology” FGF18 helps keep hair in its resting phase, affecting hair growth cycles.
March 2024 in “Frontiers in endocrinology” This study reports the first case of mandibuloacral dysplasia syndrome associated with MTX2 gene mutation in the Chinese population, expanding the known spectrum of MTX2 mutations.
47 citations
,
September 2012 in “Human molecular genetics online/Human molecular genetics” This study suggests that the interaction between folliculin and plakophilin-4 (p0071) may play a role in folliculin's tumor suppressor function by regulating RhoA signaling, impacting cell migration and junction formation.
252 citations
,
March 1998 in “Developmental dynamics” This study suggests that fibroblast growth factors FGF-4, FGF-8, and FGF-9 may play redundant roles as signals in epithelial-mesenchymal interactions during multiple stages of tooth development in mice.
February 2020 in “International Journal of Current Microbiology and Applied Sciences” This study found that canine hair follicle stem cells in vitro expressed markers associated with multipotency, suggesting their potential role in the hair cycle.
4 citations
,
May 2024 in “Cytotechnology”
9 citations
,
April 2019 in “International Journal of Molecular Sciences” This research indicates that KCED-1 and KCED-2 effectively induce adiponectin production in human subcutaneous fat, which may promote hair growth on the scalp.
November 2008 in “Medical & surgical dermatology” This study reports that a prototype device may accurately measure changes in hair quantity, diameter, and density in patients with balding by assessing the cross-sectional area of hair bundles.
8 citations
,
January 2005 in “SKINmed Dermatology for the Clinician” This case report details three patients with follicular mycosis fungoides, highlighting an impressive response to bexarotene in advanced cases, suggesting potential for further research on this treatment's effectiveness.
1 citations
,
December 2012 in “Journal of Dermatological Science” FGF18 controls hair growth rest phase.
6 citations
,
June 2021 in “Developmental biology” This study found that dermal EZH2 plays a crucial role in controlling fibroblast differentiation by regulating Wnt/β-catenin and retinoic acid signaling during skin development.
3 citations
,
December 2024 in “Stem Cell Reports” In this study, researchers observed that low levels of fucose-binding lectin staining characterize limbal epithelial progenitor cells, which maintain a high proliferative capacity and may be enhanced by inhibiting fucosylation, offering insights for regenerative therapy of the limbal stem cell niche.
19 citations
,
November 2017 in “General and comparative endocrinology” This study found that BMP2 and BMPR-IA inhibited, while Noggin promoted, hair follicle growth in yaks by affecting skin epithelial cell activity.
2 citations
,
August 2021 in “Animal Cells and Systems” This study suggests that egfl6 expression in the pharyngeal pouches is not essential for craniofacial development in zebrafish.
June 2023 in “British Journal of Dermatology” This case study confirmed a diagnosis of Werner syndrome in a 27-year-old woman through genetic testing, highlighting the condition's characteristics and the importance of multidisciplinary management.
13 citations
,
June 2014 in “Molecular therapy” This study found that a lentiviral array of reporters can identify lineage-specific promoters and pathways in mesenchymal stem cell differentiation, aiding in the prediction of signaling pathway effects.
February 2013 in “Journal of Visualized Experiments” This study describes a method using lentivirus in mouse cells to analyze epithelial-mesenchymal signaling important for hair follicle development, offering a quicker alternative to genetic models.
13 citations
,
October 2019 in “Journal of Integrative Agriculture” This study found that certain FZD3 gene variants were significantly associated with wool traits in Chinese Merino sheep, suggesting potential as genetic markers for breeding.
22 citations
,
March 2019 in “The Journal of Cell Biology” This study identified that the Wave complex proteins ABI1 and Wave2 play a crucial role in regulating epidermal shape and growth during skin development, notably influencing SOX9 expression and Wnt signaling pathways.
12 citations
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December 2020 in “Archives animal breeding/Archiv für Tierzucht” This study found that EDA and EDAR are expressed throughout cashmere goat fetal development and play a critical role in hair follicle formation by influencing gene expression in fibroblasts and epithelial cells.
April 2017 in “Journal of Investigative Dermatology” This study identified the dermal sheath as a key component of the hair follicle niche, essential for outer root sheath regression during the hair cycle, highlighting its importance in hair follicle support and regulation.
July 2025 in “Journal of Investigative Dermatology” Secreted inhibitors of Wnt and IGF signaling control hair and tooth development, creating species-specific patterns.
12 citations
,
March 2004 in “Journal of Investigative Dermatology”