• Thumbnail for Nociceptor
    A nociceptor (from Latin nocere 'to harm or hurt'; lit. 'pain receptor') is a sensory neuron that responds to damaging or potentially damaging stimuli...
    24 KB (2,854 words) - 11:55, 27 April 2024
  • Cutaneous receptors include mechanoreceptors (pressure or distortion), nociceptors (pain), and thermoreceptors (temperature). The sensory receptors in the...
    3 KB (220 words) - 11:56, 4 April 2024
  • the strength of the pain experienced. Once a danger receptor (called "nociceptor") has been stimulated, the signal travels via the sensory nerve to the...
    6 KB (693 words) - 04:01, 10 March 2024
  • 2008 titled "Frequency Dependent Interaction of Ultrashort E-Fields with Nociceptor Membranes and Proteins". List of laser articles "Pulsed Energy Projectile...
    4 KB (407 words) - 13:21, 27 November 2023
  • nociceptors, which are found in the skin, on internal surfaces such as the periosteum, joint surfaces, and in some internal organs. Some nociceptors are...
    20 KB (2,286 words) - 11:56, 27 April 2024
  • Thumbnail for Melittin
    Melittin also activates nociceptor (pain receptor) cells through a variety of mechanisms. Melittin can open thermal nociceptor TRPV1 channels via cyclooxygenase...
    10 KB (615 words) - 18:54, 3 December 2023
  • Thumbnail for Itch
    C-fibres. Nociceptors. Two major classes of human C-fibre nociceptors exist: mechano-responsive nociceptors and mechano-insensitive nociceptors. Mechano-responsive...
    34 KB (3,724 words) - 19:01, 26 April 2024
  • sensory fibers, mechanoreceptors by type II and III sensory fibers, and nociceptors and thermoreceptors by type III and IV sensory fibers. Type Aα fibers...
    8 KB (751 words) - 11:55, 24 September 2023
  • sphincter muscles and also flexion. The stimulus is detected by the nociceptors in the perineal skin to the pudendal nerve, where a response is integrated...
    1 KB (149 words) - 01:15, 1 January 2024
  • Thumbnail for Allodynia
    sensation are the cells responsible for allodynia. In healthy individuals, nociceptors sense information about cell stress or damage and temperature at the...
    17 KB (2,035 words) - 12:01, 12 April 2024
  • Thumbnail for Hyperalgesia
    abnormally increased sensitivity to pain, which may be caused by damage to nociceptors or peripheral nerves and can cause hypersensitivity to stimulus. Prostaglandins...
    16 KB (1,851 words) - 09:51, 27 December 2023
  • Thumbnail for Sensory nervous system
    "sleeping" or "silent" nociceptors. Thermal nociceptors are activated by noxious heat or cold at various temperatures. Mechanical nociceptors respond to excess...
    29 KB (3,276 words) - 12:02, 29 March 2024
  • Thumbnail for Axon
    sensory fibers, mechanoreceptors by type II and III sensory fibers and nociceptors and thermoreceptors by type III and IV sensory fibers. The autonomic...
    58 KB (6,915 words) - 23:07, 22 April 2024
  • Thumbnail for Capsaicin
    sensations associated with capsaicin result from "defunctionalization" of nociceptor nerve fibers by causing a topical hypersensitivity reaction in the skin...
    58 KB (5,871 words) - 23:20, 16 April 2024
  • Thumbnail for Sensory neuron
    taste receptors, photoreceptors (vision), thermoreceptors (temperature), nociceptors (pain), hair cells (hearing and balance), and a number of other different...
    29 KB (3,232 words) - 15:35, 1 April 2024
  • Thumbnail for Aquaculture
    recent studies conclude that fish do have the necessary receptors (nociceptors) to sense noxious stimuli and so are likely to experience states of pain...
    128 KB (14,342 words) - 04:50, 21 April 2024
  • Therefore, not all noxious stimuli are adequate stimuli of nociceptors. The adequate stimuli of nociceptors are termed nociceptive stimuli. Loeser, John D.; Treede...
    3 KB (241 words) - 15:50, 9 April 2024
  • Thumbnail for Pain
    stimuli, while others, nociceptors, respond only to noxious, high intensity stimuli. At the peripheral end of the nociceptor, noxious stimuli generate...
    97 KB (10,802 words) - 10:59, 16 April 2024
  • Thumbnail for Dorsal root ganglion
    activated by higher pressures, two attributes that are characteristic of nociceptors. Also, the threshold of HT channels was lowered in the presence of PGE2...
    9 KB (1,019 words) - 14:08, 20 February 2024
  • Thumbnail for Paper cut
    be very painful, as they can stimulate a large number of skin surface nociceptors (pain receptors) in a very small area of the skin. Because the cut typically...
    2 KB (274 words) - 15:22, 25 March 2024
  • Thumbnail for Rexed laminae
    stimuli from cutaneous, muscle and joint mechanical nociceptors as well as visceral nociceptors. This layer is home to wide dynamic range tract neurons...
    4 KB (435 words) - 15:03, 4 March 2024
  • Thumbnail for Periosteum
    electron micrography. As opposed to osseous tissue, the periosteum has nociceptors, sensory neurons that make it very sensitive to manipulation. It also...
    5 KB (497 words) - 05:50, 24 April 2024
  • Thumbnail for Pseudounipolar neuron
    Thomas D.; Masland, Richard H. (eds.), "5.04 - Molecular Biology of the Nociceptor/Transduction", The Senses: A Comprehensive Reference, New York: Academic...
    5 KB (543 words) - 07:01, 2 December 2023
  • Thumbnail for Nerve conduction velocity
    sensory fibers, mechanoreceptors by type II and III sensory fibers, and nociceptors and thermoreceptors by type III and IV sensory fibers. Normal impulses...
    23 KB (2,505 words) - 17:44, 28 March 2024
  • Thumbnail for Free nerve ending
    from the body's periphery toward the brain. They function as cutaneous nociceptors and are essentially used by vertebrates to detect noxious stimuli that...
    5 KB (577 words) - 21:56, 1 December 2023
  • Thumbnail for Invertebrate
    was the medicinal leech, Hirudo medicinalis. Learning and memory using nociceptors in the sea hare, Aplysia has been described. Mollusk neurons are able...
    41 KB (4,736 words) - 08:12, 11 April 2024
  • thermoreceptors, electroreceptors (in certain mammals and fish), and nociceptors. Physical stimuli, such as pressure and vibration, as well as the sensation...
    91 KB (10,689 words) - 10:50, 16 April 2024
  • Thumbnail for Debeaking
    complex, functional organ with an extensive nervous supply including nociceptors that sense pain and noxious stimuli. These would almost certainly be...
    35 KB (4,057 words) - 18:38, 11 November 2023
  • Thumbnail for Pain in invertebrates
    typical of mammalian polymodal nociceptors". There have been numerous studies of learning and memory using nociceptors in the sea hare, Aplysia. Many...
    87 KB (9,954 words) - 16:20, 31 January 2024
  • Thumbnail for Mustard (condiment)
    they stimulate the heat- and acidity-sensing TRPV ion channel TRPV1 on nociceptors (pain sensing nerve cell) in the mouth and nasal passages. The heat of...
    29 KB (3,292 words) - 16:50, 23 April 2024