22 citations
,
February 2002 in “Journal of theoretical biology” This study found that a stochastic follicular automaton model replicates hair follicle cycle fluctuations, with deterministic simulations aligning with steady-state levels as follicle numbers increase.
10 citations
,
June 2009 in “Acta Biochimica Polonica” This study found that splenic melanosis in C57BL/6 mice is associated with synchronized skin melanization during hair cycles, but decreases with age.
8 citations
,
August 2014 in “Clinical and Experimental Dermatology” This study found that chronic telogen effluvium is a distinct condition from female pattern hair loss, with different pathogenic mechanisms observed in histomorphometric analyses.
152 citations
,
April 2012 in “Recent Patents on Inflammation & Allergy Drug Discovery” This review describes minoxidil's hair regrowth mechanism and discusses dermatological applications, but reports no new clinical results, emphasizing the need for regular use and addressing allergic reactions.
7 citations
,
January 2015 in “Journal of the European Academy of Dermatology and Venereology” This letter to the editor on postpartum telogen effluvium does not include new research findings or data.
12 citations
,
November 2014 in “PLOS Computational Biology” In this study, researchers found that synchronization between expanding epithelial cells and background mesenchymal cells in the mouse hair cycle may be maintained by inhibitory regulation, with potential mediators of this regulation identified.
50 citations
,
May 2020 in “FEBS Letters” This review discusses techniques for analyzing the cell cycle, highlighting emerging tools for measuring cell cycle speed at single-cell resolution in live animals, and reports no new results.
This research suggests that plucked hair follicles may serve as a reliable surrogate tissue for tumor biopsies in drug development, based on a mouse model linking hair and tumor pharmacodynamic responses.
28 citations
,
January 2007 in “Dermatology” This article discusses the presentation of chemotherapy-induced anagen effluvium as either diffuse or patterned hair loss and reports no new clinical findings.
13 citations
,
May 1993 in “International Journal of Dermatology” This article presents a theory on the causes and development of telogen effluvium and reports no new clinical findings.
5 citations
,
November 2020 in “EBioMedicine” This study reports a novel diagnostic method for latent circadian rhythm sleep-wake disorder using circadian gene oscillations from hair follicle cells to improve sleep disorder differentiation and potential therapeutic intervention.
October 2005 in “CRC Press eBooks” Telogen effluvium is a condition where hair falls out due to various factors like illness, stress, or nutrient deficiency.
November 2025 in “EXPERIMENTAL ANIMALS” In this murine study, researchers found that topical treatment with Philippine stingless bee propolis increased folliculogenesis, epidermal thickness, and melanogenesis, but not hair length, potentially supporting hair follicle regeneration and melanocyte function in chemotherapy-induced alopecia models.
June 2010 in “The Knowledge Bank (The Ohio State University)” This study found that inhibiting retinoic acid synthesis in mouse hair follicles allowed WNT signaling to remain active, suggesting potential implications for developing treatments for hair disorders and skin cancer.
24 citations
,
May 2010 in “Hautarzt” This review explores various hormone influences on hair growth and loss beyond androgens, noting that clinical hormone therapies for aging may impact hair due to associated hormone level reductions, but reports no new empirical results.
56 citations
,
January 2001 in “Dermatology” This study introduces the concept of teloptosis, which influences hair shedding during the telogen phase and affects hair density, highlighting that early or delayed teloptosis has noticeable effects.
47 citations
,
December 2006 in “Therapy” This study found that a dietary supplement containing L-cystine, medicinal yeast, and pantothenic acid significantly improved hair growth in women with telogen effluvium over six months compared to placebo.
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.
35 citations
,
May 2019 in “Frontiers in genetics” This study reported that specific non-coding RNAs may regulate the hair follicle cycle in Angora rabbits by acting as competitive endogenous RNAs, enhancing understanding of ncRNA roles in hair growth.
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.
January 2015 in “Journal of clinical and investigative dermatology” This study found that clipping is the most effective method for anagen synchronization in adult rat models to mimic chemotherapy-induced alopecia, producing robust anagen phases without causing skin trauma.
116 citations
,
May 2013 in “Proceedings of the National Academy of Sciences of the United States of America” This study discovered that the circadian clock influences hair follicle regeneration, making hair grow faster in the morning and causing more radiation-induced hair loss in the morning compared to the evening.
109 citations
,
December 1998 in “The Journal of Dermatology” This review discusses the hair follicle cycle's complex regulation and highlights the potential for targeting catagen control in future therapies without presenting new experimental data.
5 citations
,
May 2019 in “Hormone and Metabolic Research” This study reported that in embryo transfer cycles for women with nonclassic 21-hydroxylase deficiency, dexamethasone use was associated with improved pregnancy rates, and maintaining a BMI below 23.36 kg/m² increased pregnancy probabilities.
December 2025 in “EMBO Reports” This review discusses how stem and progenitor cells communicate to synchronize their differentiation responses, highlighting the challenges in identifying these mechanisms and surveying new technologies that may overcome these obstacles.
3 citations
,
February 2014 in “Asian Pacific journal of tropical medicine” This study observed that Wnt5a mRNA expression in mice correlates with the hair cycle and inhibits hair follicle growth by antagonizing the Wnts pathway.
5 citations
,
September 2016 in “Journal of Cosmetic Dermatology” This article reviews postpartum hair loss management strategies, highlighting a lack of thoroughly investigated effective treatments and suggests that new research focus on targeted biological methods.
3 citations
,
June 2006 in “Expert Review of Dermatology” This review discusses recent advances in hair follicle research, highlighting therapeutic and cosmetic applications, but reports no new study results.
3 citations
,
April 2016 in “Food Science and Biotechnology” This study found that Oriental melon leaf extracts promoted hair growth in a mouse model and cultured human hair follicles, suggesting potential use as a treatment for hair loss.
4 citations
,
March 2021 in “International Journal of Dermatology” COVID-19 and related stress may increase hair loss known as Telogen effluvium.