6 citations
,
September 2018 in “Journal of Dermatological Treatment” This review examines the FDA's 510(k) approval process for low-level laser therapy devices used in treating androgenetic alopecia and reports no new clinical findings.
107 citations
,
September 2002 in “Journal of Investigative Dermatology” This study identified a distinct "exogen" phase in the hair cycle during which hair shedding occurs, primarily coupled with the anagen phase, rather than as part of the telogen phase.
September 2025 in “International Journal of Science and Research (IJSR)” This theoretical review analyzes how stress affects hair loss through hormonal and neural pathways, indicating that knowledgeable hairdressers could help in early detection and guide clients toward medical interventions, highlighting a potential collaboration between aesthetic care and medical treatment for stress-induced alopecia.
August 2025 in “JAAD International” Bicalutamide may reduce hair shedding in women but needs longer trials to confirm its effectiveness.
June 2025 in “British Journal of Dermatology” This case study describes an uncommon variant of coudability hair in alopecia areata, where intermittent inflammatory processes result in alternating bands of lighter color and reduced hair shaft calibre.
24 citations
,
March 2009 in “Journal of the European Academy of Dermatology and Venereology” This paper highlights trichodynia as a distinguishing symptom of telogen effluvium, but it does not present new clinical findings.
November 2023 in “Journal of Cosmetic Dermatology” This study highlights the potential of fat injections for treating alopecia, as they may promote hair regrowth, reduce inflammation, and exhibit limited adverse effects, suggesting efficacy and safety in managing the condition.
6 citations
,
May 2020 in “Nutrients” This review discusses the effects of calorie restriction on skin aging, highlighting its potential to benefit skin health by reducing age-related and photo-induced changes, although the impact of certain diets remains unexplored.
May 2025 in “International Journal of Cosmetic Science” In this study, researchers found that a shampoo containing caffeine and adenosine significantly altered the scalp microbiome and lipidome in subjects with hair loss over 12 weeks, which may suggest a role for these compounds in enhancing anti-hair loss processes.
45 citations
,
April 2009 in “Journal of anatomy” This study examined the complex morphology of the cornified claw sheath in domesticated cats, uncovering structures and growth patterns that help maintain sharp claw tips essential for climbing and prey capture.
1 citations
,
March 1989 in “Proceedings of the British Society of Animal Production” This article reviews how photoperiod, melatonin, and prolactin influence moult timing in mammals, focusing on cashmere goats, but reports no new experimental findings.
29 citations
,
February 1987 in “General and comparative endocrinology” This study found that in male badgers, seasonal molting and hair growth are influenced by cycles of plasma testosterone and thyroxine, with hormones affecting the timing and progression of these processes.
September 2021 in “CRC Press eBooks” This chapter discusses specific types of alopecia associated with lupus erythematosus, attributing hair loss primarily to inflammatory processes but reports no new clinical results.
September 2025 in “Journal of Dermatology Research” In this observational study, patients in India using Sebamed® anti-hair-loss shampoo for 16 weeks experienced improvements in hair growth, thickness, hair fall count, and density, with healthcare professionals reporting good to excellent tolerability in 96.4% of cases.
August 2023 in “Benha Journal of Applied Sciences” In this study, the researchers aimed to investigate the incidence of telogen effluvium, a type of temporary hair loss, among COVID-19 survivors working at Benha University Hospitals to understand the potential impact of the pandemic on the hair health of healthcare professionals.
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.
56 citations
,
February 2006 in “American journal of physiology. Cell physiology” This study observed that in hormone-starved prostate cancer cells, the androgen 5alpha-dihydrotestosterone rapidly induces matriptase activation and shedding, which involves androgen receptor signaling and requires both transcription and protein synthesis.
October 2025 in “Animal Bioscience” This study identified important lncRNAs and genes associated with cashmere shedding in goats and explored their regulatory interactions, providing insights into the molecular mechanisms that may underlie this phenomenon.
April 2023 in “Journal of Investigative Dermatology” This study developed a new quantitative method to measure skin cell turnover in just 4 days, showing it can effectively differentiate skincare product performance and revealing that turnover slows with age but responds more to treatments as people get older.
60 citations
,
June 1997 in “Journal of The American Academy of Dermatology” This review discusses the basic biology of apoptosis and its relevance to skin diseases, without presenting new research findings.
14 citations
,
December 2003 in “International Journal of Cosmetic Science” This review discusses the hair eclipse phenomenon in hair cycling and the potential roles of synchronizers and microinflammation in its occurrence, reporting no new empirical findings.
1 citations
,
February 1976 in “JAMA” In this article, the author reports a case where hemiballismus was almost completely suppressed within 48 hours of starting haloperidol therapy, suggesting a therapeutic response to the drug.
14 citations
,
May 2017 in “InTech eBooks” This chapter reviews the anatomy and physiology of hair follicles but reports no new research findings or clinical results.
9 citations
,
December 2014 in “British Journal of Dermatology” This letter discusses potential hair loss effects of Hedgehog inhibitors but presents no new clinical findings, urging further exploration of this possible class effect.
July 2024 in “Journal of Investigative Dermatology” Hair follicles are crucial for maintaining skin barrier function.
81 citations
,
April 2009 in “Journal of Investigative Dermatology” This review discusses the shedding phase of the hair cycle, known as exogen, and reports no new findings while analyzing related processes like club fiber formation and release.
10 citations
,
February 2015 in “Clinics in Dermatology” This article discusses various periocular conditions like madarosis, milphosis, trichomegaly, and dermatochalasis, and highlights their potential link to underlying local and systemic diseases, but reports no new clinical findings.
4 citations
,
June 2015 in “Connective tissue research” This study found that Bnip3L and caspase-12 were differentially expressed during the first catagen stage of mouse hair follicle development under normal physiological conditions.
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.
1 citations
,
March 2009 in “Hair transplant forum international” This article reviews optimal patient selection and donor site quality for successful hair transplant procedures, but reports no new clinical findings.