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.
28 citations
,
November 2018 in “Journal of structural biology” This study found statistically significant patterns in hair morphology and ultrastructure linked to biogeographic ancestry among European, African, and East Asian populations.
28 citations
,
July 2008 in “Developmental Biology” This study found that the loss of Smad4 in keratinocytes reduces Dsg4 expression via disrupted BMP signaling, contributing to hair follicle degeneration and alopecia.
26 citations
,
July 1995 in “Neurobiology of Aging” Finasteride affects prostate weights and pituitary activity differently with age.
25 citations
,
May 2019 in “Heliyon” This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.
24 citations
,
November 2015 in “Scientific reports” This study discovered a new region in the hair cortex where intermediate filaments are both aligned with the hair's axis and orientationally ordered, influenced by the cuticle boundary.
23 citations
,
March 2010 in “Medical hypotheses” This review explores potential new roles for Merkel cells, including involvement in magnetoreception, fingerprint formation, and transmitting environmental information, but reports no experimental results.
22 citations
,
October 2011 in “Bone” This study found that androgen signaling has complex effects on bone formation in male AR3.6-transgenic mice, with varying impacts based on the embryonic lineage of cells.
21 citations
,
December 2011 in “Chungara” This study shows that environmental contamination affects mummy hair, suggesting that using it to assess ancient people's health or nutrition should be approached cautiously.
21 citations
,
October 2011 in “PloS one” In this study, researchers identified three molecules in hair that varied with age, suggesting potential markers for aging and targets for cosmetic products.
19 citations
,
January 2008 in “The veterinary clinics of North America. Exotic animal practice” This review discusses adrenal gland disease in ferrets, exploring its signs, potential contributing factors, and current treatment options, but it reports no new clinical results.
18 citations
,
January 2017 in “Dermatologic Surgery” This review examines intrinsic and extrinsic aging impacts and presents evidence-based lifestyle recommendations to complement cosmetic procedures for enhanced antiaging outcomes, but it reports no new clinical results.
18 citations
,
November 2010 in “Journal of morphology” This research examined the ultrastructure of deer hair fibers and found significant variations in diameter, cuticle thickness, and intermediate filament arrangements among different fiber types.
17 citations
,
June 2019 in “The journal of immunology/The Journal of immunology” This study identified a regulatory element necessary for Foxn1 expression specifically in mouse thymic epithelial cells, crucial for thymus development but not affecting hair follicles.
17 citations
,
December 2013 in “PLoS ONE” This study found that the postnatal thymus contains a population of mesenchymal stem cells that may help maintain functional thymic microenvironments.
17 citations
,
May 2013 in “Oral and Maxillofacial Surgery Clinics of North America” This article reviews the complex challenges of managing scalp and cranial deformities post-trauma or surgery, advocating for better multidisciplinary approaches to enhance outcomes, but reports no new results.
17 citations
,
December 2014 in “Cell Stem Cell” This discussion explores advances in intravital imaging for visualizing stem cells, highlighting key discoveries and potential future developments; it reports no new experimental results.
16 citations
,
October 2014 in “Oral surgery, oral medicine, oral pathology and oral radiology” This study found that keratoacanthoma of the lip likely arises from outer root sheath cells, based on the presence of specific keratin markers and periodic acid-Schiff staining patterns.
16 citations
,
December 2006 in “Expert Review of Dermatology” This review discusses the multifaceted roles of hair follicles in skin health, including potential contributions to skin neoplasias, and reports no new results.
15 citations
,
May 2023 in “npj Regenerative Medicine” This study found that mammary resident macrophages play a key role in mammary tissue development by influencing cell division and maintaining mammary stem cell activity through the TNF-α-Cdk1/Cyclin B1 signaling pathway, highlighting their importance in the mammary stem cell niche.
14 citations
,
October 2020 in “Scientific reports” This study found that ATM protein plays a crucial role in protecting human hair follicle melanocytes from oxidative stress, which is linked to the greying of hair.
13 citations
,
March 2022 in “Cell Death and Differentiation” This study found that while autonomous Sema3A expression limited keratinocyte migration and delayed wound healing, non-autonomous application of recombinant Sema3A with EGF enhanced wound repair in mice.
12 citations
,
September 2021 in “The International Journal of Developmental Biology” This review updates on the development of liposomal carriers for delivering growth factors to improve tissue regeneration and highlights recent efforts to enhance their stability and retention in tissues.
12 citations
,
December 2009 in “Amino Acids” In this study, topical application of α-methylspermidine during the telogen phase in mice induced hair growth by increasing the polyamine pool and mimicking the anagen phase's characteristics.
12 citations
,
January 2007 in “Current problems in dermatology” This review discusses the impact of various exogenous agents on hair, such as cosmetics and radiation, but reports no new experimental results.
12 citations
,
January 1978 The study observed that Friesian heifers experienced significant adaptation challenges to Kenya's equatorial conditions, taking around 18 months for their coat composition to resemble that of Dutch heifers in summer.
11 citations
,
January 2004 in “Exogenous dermatology” This review discusses the impact of various external factors like cosmetics, traction, and radiation on hair health and color, but reports no new findings.
11 citations
,
May 1998 in “International Journal of Dermatology” This case report describes a 23-year-old woman who experienced hair breakage along her anterior hairline due to the formation of bubbles in the hair shafts from blow-drying techniques.
9 citations
,
April 2019 in “Journal of structural biology” This study found that coconut oil impedes hair hydration more effectively than soybean oil by penetrating deeper, and suggested a new model for intermediate filament assembly in hair.
9 citations
,
June 2008 in “Springer eBooks” Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.