Bone Morphogenetic Proteins (BMPs) are important for hair growth, and their decrease due to hormones could lead to hair loss, but adding more BMPs could promote hair growth.
December 2022 in “Biochemical and Biophysical Research Communications” HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
1 citations
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October 2011 in “PubMed” Teen hair loss is common, can be caused by genetics or health issues, and can be diagnosed and treated.
1 citations
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November 1989 in “PubMed” Male-pattern baldness is a natural process with unclear causes, and while Minoxidil can help, the results often aren't satisfactory.
March 2022 in “Veterinary dermatology” A one-year-old cat had multiple benign skin tumors similar to those known in humans.
4 citations
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September 2017 in “Skin appendage disorders” The dog with an Alopecia Areata-like condition showed signs of an autoimmune disease and partially regrew hair without treatment, suggesting dogs could be models for human AA research.
February 2025 in “BMC Veterinary Research” Keratin proteins are crucial for hair growth in cashmere goats.
90 citations
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June 2006 in “The American Journal of Dermatopathology” The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
27 citations
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April 2017 in “British Journal of Dermatology” Hair loss involves immune responses, inflammation, and disrupted signaling pathways.
9 citations
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December 2008 Men with untreated male pattern hair loss continue to lose hair over a 5-year period.
10 citations
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September 2014 in “Australasian Journal of Dermatology” Understanding alopecia areata's patterns can improve future research and treatments.
194 citations
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May 2000 in “Journal of Investigative Dermatology” The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.
28 citations
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September 2013 in “Biogerontology”
August 2022 in “Gene Reports” New hair loss treatments could be improved by using combined biological markers.
13 citations
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January 2002 in “Clinics in dermatology” A mushroom extract might reduce hair loss and liver damage caused by certain chemotherapy drugs in animals.
1 citations
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January 2021 in “Nihon rinsho hifukaikai zasshi” The document provides ways to tell alopecia areata from other similar hair loss conditions, using visual checks and specific tests.
77 citations
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April 1968 in “Development” Excess vitamin A can cause hair follicles to change into gland-like structures.
11 citations
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June 2012 in “Acta histochemica” Mice with a Gsdma3 gene mutation have thicker skin and longer hair follicle openings due to increased β-catenin levels.
3 citations
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January 2013 in “Dermatology” New genetic mutations causing hair loss were found in a Chinese family.
138 citations
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June 2012 in “Genes & Development” Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.
January 2005 in “Journal of Zhejiang University(Sciences Edition)” Yuyi hairless mice lose hair after birth, develop thick, loose skin with folds, and show disorganized skin structure as they age.
1 citations
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November 2024 in “Archives of Dermatological Research” Early and accurate diagnosis of posterior scalp hair loss is crucial for effective treatment and better outcomes.
3 citations
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January 1989 in “PubMed” The review found that specific changes in scalp tissue can help diagnose different types of hair loss.
32 citations
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April 2016 in “Journal of Investigative Dermatology” STAT5 activation is crucial for starting the hair growth phase.
April 2017 in “Journal of Investigative Dermatology” Dermal Wnt/β-catenin signaling is important for the proper size and development of hair follicles.
1 citations
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January 2017 in “Springer eBooks” The document explains how hair follicles develop, their structure, and how they grow.
19 citations
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August 2008 in “Journal of The European Academy of Dermatology and Venereology” Bald areas have lower cell growth, more DNA damage, and increased cell death.
21 citations
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November 2017 in “Scientific Reports” Different human hair follicle stem cells grow at different rates and respond differently to a baldness-related compound.
2 citations
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March 2023 in “Skin research and technology” Temporal triangular alopecia in infants is mostly seen in males at birth, with unique features that help with diagnosis.
November 2023 in “Scientific Repository of Open Access of Portugal (RCAAP)” Severe alopecia areata in children can signal future autoimmune issues.