31 citations
,
April 2007 in “Experimental Dermatology” This study found that foot shock stress prolonged the telogen stage and delayed anagen induction in the hair cycle of non-depilated mice, potentially through stress-induced actions of substance P.
30 citations
,
October 2021 in “Scientific Reports” This study found that human scalp hair follicles can internally operate a Cori cycle, synthesize glycogen in the presence of lactate, and modulate growth through glycogen phosphorylase activity.
30 citations
,
April 2017 in “European Journal of Cell Biology” This study observed that CIP/KIP proteins play a significant role in regulating cell cycle arrest and differentiation in human hair follicles, supporting hair growth and formation in the anagen phase.
30 citations
,
October 2014 in “Experimental Dermatology” This study found that leptin from dermal white adipose tissue may regulate hair growth and cycle progression through its receptor on hair follicle epithelium in mice and humans.
29 citations
,
October 2010 in “Journal of Investigative Dermatology” This research found that activating a KrasG12D mutation in mice led to skin thickening, papillomas, and hair growth issues, suggesting that even rare KRAS mutations can mimic human RAS/MAPK syndrome symptoms.
29 citations
,
July 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that in mouse hair follicles, enzymes Aldh1a2 and Aldh1a3 have distinct expression patterns that suggest they are involved in different signaling pathways during the hair cycle.
28 citations
,
April 2008 in “Journal of Inclusion Phenomena and Macrocyclic Chemistry” This study identified a weak interaction between minoxidil and ß-cyclodextrin in solution, forming an inclusion complex with a 1:1 molar ratio.
28 citations
,
May 2000 in “Proceedings of the National Academy of Sciences” This study demonstrated that the highly divergent WDSV rv-cyclin significantly stimulates eukaryotic cell proliferation, leading to hyperplastic skin lesions in transgenic mice.
28 citations
,
June 1994 in “Journal of Dermatological Science” This study found that proteolytic activities in murine skin vary with hair cycle stages, with significant collagenase activity during the early anagen phase.
27 citations
,
January 2020 in “Experimental Dermatology” This review discusses the role of immune cells in mammalian hair cycle control and highlights their potential relevance to human hair cycling disorders, reporting no new clinical findings.
27 citations
,
January 2012 in “Current Topics in Microbiology and Immunology” This study found similarities in the regeneration processes of MRL mouse ears and axolotl limbs, involving G2 cell cycle arrest and nerve-dependent mitosis, but the role of p21 in axolotl limb regeneration remains uncertain.
27 citations
,
August 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified 12 new genes associated with the hair follicle and various stages of the hair cycle in mice, which could lead to novel targets for hair growth or depilation therapies.
26 citations
,
September 2018 in “Journal of Molecular Cell Biology” This study observed that Endoglin is crucial for maintaining correct hair follicle cycling and stimulating hair follicle stem cell niches through feedback interactions involving Wnt/β-catenin and Bmp/Smad signaling pathways in a mouse model.
26 citations
,
January 2015 in “PubMed” This study found that the type IV collagenases, MMP-2 and MMP-9, play significant roles in the hair cycle, potentially through their influence on VEGF, IGF-1, and TGF-β expression.
26 citations
,
December 1999 in “Journal of Investigative Dermatology” This study found that manipulating prolactin levels in New Zealand Wiltshire sheep induces wool follicle growth cycles, revealing gene expression changes that suggest roles for specific genes in follicle function.
26 citations
,
August 1995 in “The journal of experimental zoology/Journal of experimental zoology” This study found that administering melatonin to ferrets can advance the timing of fur growth and reproductive cycles influenced by daylength and hormonal control.
26 citations
,
December 1990 in “Journal of Biological Chemistry” In this study, elevated mRNA levels for serine-rich ultra high sulfur proteins were observed during active hair growth phases in mice, particularly in the forming hair structures and upper skin layers.
25 citations
,
September 2018 in “Scientific Reports” This study found that morroniside enhanced hair follicle growth and transition through the Wnt/β-catenin signaling pathway in a mouse model, suggesting its potential as a treatment for hair loss.
25 citations
,
July 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that applying topical imiquimod during mid and late telogen in mice activates hair follicle stem cells and influences immune cell infiltration, promoting hair cycle entry independently of Wnt signaling.
25 citations
,
April 2015 in “Journal of Investigative Dermatology” This study found that Gsdma3 mutation in mice allows hair follicles to bypass a typical telogen phase and directly enter the anagen phase, suggesting Gsdma3's role in hair cycle transitions by regulating Wnt signaling.
25 citations
,
August 2010 in “Journal of Biological Chemistry” This study found that NFI-C plays a crucial role in the transition from the telogen to anagen phase of the hair follicle cycle, affecting hair growth initiation in mice.
25 citations
,
July 2008 in “British Journal of Dermatology” This study observed dynamic changes in CD10 and CD34 expression in fetal and adult human hair follicles during embryogenesis and hair cycling.
25 citations
,
March 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that while VDR is crucial for maintaining hair follicles in mice, their degeneration may be linked to impaired cell migration during hair growth phases rather than stem cell loss.
24 citations
,
April 2006 in “Journal of the American Academy of Dermatology” This study reported that HSP27 protein shows varied expression in human scalp hair follicles across anagen, catagen, and telogen stages, suggesting a role in hair follicle biology.
24 citations
,
March 1995 in “British Journal of Dermatology” This study reported that etretinate treatment leads to increased hair shedding due to a sustained decrease in anagen duration, with an arrest at the onset of anagen and a follicular anchorage defect in telogen contributing to alopecia.
23 citations
,
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” In this mouse study, NF-κB was shown to play a role in hair follicle cycling and morphogenesis, with specific activity patterns differing by hair type and involving noncanonical signaling for zigzag hair bending.
23 citations
,
October 2006 in “Journal of Dermatological Science” This review summarizes findings on the use of ethosomes for enhanced transdermal drug delivery and reports no new clinical results.
23 citations
,
January 2002 in “Journal of Cutaneous Medicine and Surgery” This study suggests that finasteride may affect hair follicle growth by altering the expression of caspases and XIAP, potentially regulating the anagen phase of hair growth.
22 citations
,
April 2023 in “The Journal of Cell Biology” In this study, researchers found that coordinated intercellular Ca2+ signaling among basal stem cells in mice is crucial for cell cycle progression and tissue-wide communication during epidermal regeneration.
22 citations
,
July 2015 in “PloS one” This study found that Foxp1, a transcriptional factor, plays a key role in regulating hair follicle stem cell proliferation by modulating oxidative stress and the cell cycle during hair growth phases.