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A new imaging method helps see and study touch nerve endings in mouse skin.
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December 2009 in “Journal of the Peripheral Nervous System” TRPA1 and TRPV1 channels don't affect mechanotransduction in rat sinus hair follicles.
February 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Merkel cells stabilize nerve endings in the skin, and they change independently of each other.
September 2024 in “Journal of the American Academy of Dermatology” Oxytocin receptors are found in skin cells near touch and pain neurons.
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April 1997 in “Archives of Dermatological Research” Mast cell and nerve fiber interactions in mouse skin change with the hair cycle.
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August 2003 in “Journal of comparative neurology” Naked mole-rats have unique skin and hair nerve structures, lacking certain pain and temperature-related neuropeptides.
April 2019 in “Journal of Investigative Dermatology” FGFR2 signaling controls Merkel cell formation in different skin regions.
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Skin stem cells in hair follicles are important for touch sensation.
June 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Dopaminergic neurons in the gut have distinct subtypes, some releasing both dopamine and acetylcholine.
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June 2019 in “IEEJ Transactions on Sensors and Micromachines” A new device mimics hair follicle functions and detects tiny forces with high sensitivity.
January 2025 in “Nature Communications” Large-scale reconstructions enhance understanding of vibrissal sensory mapping in the brain.
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January 2003 Merkel cells likely attract sensory nerve fibers.
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August 2012 in “Cell Cycle” Stem cells in hair follicles can become neurons and other cells, especially in the upper part, useful for nerve repair.
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
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August 2019 in “Electronics and Communications in Japan” The device mimics human hair follicles and detects tiny forces and moments with high sensitivity.
March 2024 in “European Journal of Neuroscience” Dopaminergic neurons in the gut have diverse subtypes with different neurotransmitter contents.
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April 1990 in “Journal of comparative neurology” The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.
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December 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” The KDM1 gene helps Venus flytraps close by managing potassium ions.
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December 1996 in “Pain” Disruption of glycinergic circuits increases pain sensitivity, suggesting new pain treatment options.
April 2023 in “Journal of Investigative Dermatology” PRP can improve hair growth in people with hair loss, but more research is needed.
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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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January 2000 in “Journal of comparative neurology” Rat vibrissae have sensory terminals with specific structures that help detect hair movements.