118 citations
,
August 2010 in “Developmental Cell” This study found that the protein MIM is crucial for maintaining cilia and Sonic hedgehog signaling in mesenchymal cells by counteracting Src-mediated phosphorylation of Cortactin, impacting hair follicle formation.
25 citations
,
October 2007 in “Developmental biology” In this study, transgenic mice altered to express a Clim-inhibiting molecule under a keratin promoter showed corneal degradation and hair follicle failure, highlighting Clim proteins' role in maintaining these tissues.
294 citations
,
February 2011 in “Cell” Nephronectin helps attach muscle cells to hair follicles.
162 citations
,
December 2008 in “Stem Cells” This study found that murine vibrissa hair follicle stem cells can be differentiated into corneal epithelial-like cells in vitro using limbus-specific microenvironmental factors, suggesting a potential therapeutic source for ocular surface disorders.
April 2023 in “Journal of Investigative Dermatology” This study suggests that MPZL3, a mitochondrially localized protein, may play an integral role in regulating hair follicle cycles, with potential therapeutic implications for hair growth disorders if findings translate to humans.
17 citations
,
November 1967 in “American Journal of Anatomy” This study observed that the catagen phase in hairless mice displayed a slower shortening of the mutant epithelial column, resulting in longer total follicle length and abnormalities in the connective tissue sheath and glassy membrane.
1 citations
,
July 2024 in “Journal of Investigative Dermatology” MPZL3 protein affects hair growth cycles and could help manage hair loss.
7 citations
,
January 2023 in “Frontiers in cell and developmental biology” This study found that Celsr1, not Celsr2, is the primary protein involved in establishing planar cell polarity and hair follicle polarization in the epidermis of mice.
5 citations
,
November 2012 in “Actas Dermo-Sifiliográficas” Comma hairs are a new sign for identifying scalp fungal infections.
425 citations
,
August 2002 in “BioEssays” This review discusses the structure and assembly of the cornified cell envelope in stratified squamous epithelial cells and various disorders leading to barrier defects, but reports no new findings.
16 citations
,
June 2015 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that DHHC13 is crucial for hair anchoring and skin barrier function, with its deficiency in Zdhhc13(skc4) mice leading to cyclic alopecia and skin abnormalities due to cornifelin deficiencies.
33 citations
,
August 2000 in “Experimental Cell Research” 12 citations
,
January 2013 in “Acta Histochemica” Junctional proteins stabilize the inner root sheath and connect the companion layer in human hair.
92 citations
,
April 2009 in “Journal of Investigative Dermatology” The Celsr1 gene is crucial for normal hair patterning in mice.
33 citations
,
June 2017 in “Developmental Biology” This study found that local refinement of hair follicles into higher order patterns can occur without the core planar cell polarity system, but global alignment with body axes requires its function throughout development and regeneration.
30 citations
,
November 2018 in “EMBO Reports” This study found that the Ovol2-Zeb1 regulatory circuit is crucial for controlling directional migration and proliferation in epithelial cells, facilitating skin regeneration and repair in mice.
27 citations
,
October 1998 in “Differentiation” Basonuclin helps identify and track hair follicle development and cycling in mice.
116 citations
,
April 1986 in “The journal of cell biology/The Journal of cell biology” This study reports that a 190,000 molecular weight protein, identified as trichohyalin, may play a matrix role in the development of inner root sheaths in hair follicles.
21 citations
,
October 2013 in “Molecular Biology of the Cell” This study found that the protein CCN2 in dermal papilla cells is a physiologically relevant suppressor of hair follicle formation by destabilizing β-catenin, which may help maintain stem cell quiescence.
15 citations
,
November 2020 in “Development” This study found that the ocular surface epithelium in mice contains distinct stem cell populations with unique cell division dynamics that change behaviorally in response to different levels of injury.
January 1998 in “Differentiation” Basonuclin is crucial for hair follicle development and cycling in mice.
11 citations
,
January 1981 in “Cells Tissues Organs” This article describes the structure and components of hair cuticle cells and their intercellular junctions but reports no new clinical results.
August 2018 in “Journal of Investigative Dermatology” This study found that centrosomes, unlike cilia, are essential for proper epidermal and hair follicle development in mice, with these effects being dependent on the presence of p53.
2 citations
,
June 2001 in “Medical Electron Microscopy” This study observed that the keratinization pattern of trichilemmal cysts in two Japanese women may originate from the proliferation of the outer root sheath in the follicular isthmus of anagen hairs.
8 citations
,
May 2005 in “The American journal of dermatopathology/American journal of dermatopathology” This study observed unique ultrastructural changes in a 4-year-old girl with pili trianguli et canaliculi that may affect hair shaft surface characteristics due to inner root sheath alterations.
2 citations
,
September 2002 in “Dermatologic Surgery” This study describes how arrector pili muscles form a single muscular structure shared by all hair follicles within a follicular unit at the isthmus level in scalp skin.
33 citations
,
July 2007 in “Journal of cell science” This study found that knocking out the transactivation domain of Miz1 in mouse keratinocytes disrupted hair follicle orientation, caused irregular pigmentation, and increased keratinocyte proliferation, indicating Miz1's role in hair follicle development and morphogenesis.
7 citations
,
June 2009 in “Journal of the European Academy of Dermatology and Venereology” This study found that in lichen planopilaris, the basement membrane zone of the hair follicles exhibited disrupted and discontinuous staining patterns, potentially contributing to scarring and irreversible hair loss.
5 citations
,
February 2015 in “Ophthalmic plastic and reconstructive surgery” This study describes two new types of dermal keratinous cysts of the eyelids, derived from the pilosebaceous apparatus, each presenting distinct management challenges.
This study examines the structure of the "sinuskissen" in cat hair follicles, revealing it as a loose connective tissue susceptible to changes in aqueous flow, and describes its variable three-dimensional shapes.