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July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” COVID-19 causes more taste, smell, hair, memory, and concentration issues than other respiratory infections.
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September 2020 in “Journal of neurophysiology” Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.
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October 2024 in “Frontiers in Immunology” Pertussis toxin may contribute to hair loss in alopecia areata.
May 2026 in “The Journal of Headache and Pain” Inhibiting certain brain neurons may reduce pain and anxiety in trigeminal neuralgia.
May 2022 in “Голова и шея.” Sinus lifting and septoplasty in rats increased sympathetic nervous activity and caused metabolic changes after surgery.
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
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July 2022 in “Frontiers in Immunology” Volatile organic compounds can cause inflammation and increase the risk of autoimmune diseases.
Light tickling can be unpleasant and may feel worse for individuals with autism.
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March 2021 in “Frontiers in Neurology” The posterior cerebellum helps maintain balance by adapting to sensory inputs and self-motion.
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July 2023 in “Journal of visualized experiments” The new method makes it easier to study the whole cochlea from newborn mice and rats in the lab.
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December 2022 in “Frontiers in cell and developmental biology” Zebrafish larvae are used to study and find treatments for ear cell damage because they are easier to observe and test than mammals.
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July 2006 in “The Journal of Comparative Neurology” Increasing neurotrophin 4 in skin boosts nerve endings but not sensory neuron count.
Oregano extract can promote hair growth and has antioxidant benefits without being toxic.
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August 2005 in “Anatomy and Embryology” Rat skin has a linear system of nerve fibers linked to hair follicles and muscles.
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July 2021 in “The anatomical record” Different whale and dolphin species have unique whisker follicle structures, suggesting they might use their whiskers in various ways.