February 2026 in “Advanced Science” TTNPB helps turn stem cells into neural stem cells, improving depression-like behaviors in rats.
489 citations
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June 2005 in “The FASEB Journal” Human hair follicles can produce cortisol like the body's stress response system.
November 2011 in “Journal of Investigative Dermatology” TRH in hair follicles can influence hair color by increasing melanin.
21 citations
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January 2018 in “Anticancer Research” NBCCS and BFHS might be the same syndrome, helping better identify and manage cases.
77 citations
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July 2020 in “Cell” Muscles and nerves that cause goosebumps also help control hair growth.
1 citations
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September 2017 in “Dermatologic Surgery” The cephalic approach for nerve blocks is less painful than the anterior approach during hair restoration surgery.
84 citations
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July 2003 in “European journal of biochemistry” Mouse skin can produce and process serotonin, with variations depending on hair cycle, body location, and mouse strain.
41 citations
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September 1951 in “Annals of Internal Medicine” The anterior pituitary controls adrenal cortex size and activity through ACTH.
70 citations
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February 2016 in “EMBO reports” Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.
The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.
April 2026 in “Diagnostics” Parry–Romberg Syndrome can involve the brain even without obvious symptoms, and a new diagnostic framework is suggested for early detection.
87 citations
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December 2015 in “Cochrane library” No single treatment is clearly effective for central serous chorioretinopathy.
12 citations
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August 1988 in “Histopathology” The tumor likely shows dual neural crest differentiation.
24 citations
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September 2002 in “Dermatologic Surgery” The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.
November 2020 in “Journal of The American Academy of Dermatology” Certain immune markers may predict chemotherapy response in mesothelioma, and nivolumab is a tolerable and effective treatment for advanced non-small cell lung cancer.
5 citations
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November 2020 in “EBioMedicine” Disruptions in sleep-wake cycles can cause health problems like mental, metabolic, and heart diseases, and cancer.
2 citations
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March 2025 in “Quantitative Imaging in Medicine and Surgery” Altered hypothalamic activity may contribute to stress in alopecia areata patients.
2 citations
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September 2002 in “Dermatologic Surgery” Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
96 citations
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March 2003 in “Life Sciences” Atopic dermatitis patients have much higher acetylcholine levels in their skin, which may cause itching.
February 2025 in “International Journal of Molecular Sciences” RORA plays a key role in controlling seasonal hair molting by affecting hair follicle cell activity.
11 citations
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April 2023 in “Skin Health and Disease” Psychological stress can worsen skin conditions like psoriasis and acne.
1 citations
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July 2010 in “International Society of Hair Restoration Surgery” Recognizing racial differences in anatomy helps make hair transplants safer.
10 citations
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April 2003 in “Clinical neurology and neurosurgery” Autoimmune polyglandular syndrome can cause temporary brain issues that may improve on their own.
260 citations
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
9 citations
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April 2025 in “Psychoneuroendocrinology” The occipital region is best for measuring cortisol and cortisone, while the posterior vertex is better for OEA, SEA, and PEA.
October 2019 in “European Journal of Dermatology” The boy's hair and skin color differences are due to a pigmentation disorder.
3 citations
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October 2024 in “Experimental Dermatology” Higher CRHR1 levels in AA patients lead to increased inflammation.
60 citations
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November 2020 in “International Journal of Medical Sciences” NIR light therapy may effectively treat eye diseases and improve brain function without side effects.
January 2016 in “Xumu Shouyi Xuebao” April 2014 in “Investigative Ophthalmology & Visual Science”