nicotinic

nicotinic
Relating to the stimulating action of acetylcholine and other nicotine-like agents on autonomic ganglia, adrenal medulla, and the motor end-plate of striated muscle.

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nic·o·tin·ic .nik-ə-'tē-nik, -'tin-ik adj relating to, resembling, producing, or mediating the effects that are produced by acetylcholine liberated by nerve fibers at autonomic ganglia and at the neuromuscular junctions of voluntary muscle and that are mimicked by nicotine which increases activity in small doses and inhibits it in larger doses <\nicotinic receptors> compare MUSCARINIC

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nic·o·tin·ic (nik″o-tinґik) denoting the effect of nicotine and other drugs in initially stimulating and subsequently, in high doses, inhibiting neural impulses at autonomic ganglia and the neuromuscular junction. See also nicotinic receptors, under receptor.

Medical dictionary. 2011.

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Look at other dictionaries:

  • nicotinic — NICOTÍNIC, Ă, nicotinici, ce, adj. Care se referă la nicotină; care este produs din nicotină. ♢ Acid nicotinic = compus organic, cristalizat, incolor, obţinut pe cale sintetică şi folosit la prepararea vitaminei PP. ♦ (Substantivat; f. pl.) Grupă …   Dicționar Român

  • Nicotinic — Nic o*tin ic, a. (Chem.) Pertaining to, or derived from, nicotine; nicotic; used specifically to designate an acid related to pyridine, obtained by the oxidation of nicotine, and called nicotinic acid. [1913 Webster] …   The Collaborative International Dictionary of English

  • nicotinic — (adj.) 1873, from NICOTINE (Cf. nicotine) + IC (Cf. ic) …   Etymology dictionary

  • nicotinic — tēnik, tin adjective Etymology: International Scientific Vocabulary nicotin + ic 1. : of or relating to nicotine or nicotinic acid 2. : producing a transitory stimulation followed by paralysis in autonomic ganglion cells nicotinic effect a… …   Useful english dictionary

  • nicotinic — adjective Etymology: International Scientific Vocabulary Date: 1873 relating to, resembling, producing, or mediating the effects produced by nicotine on nerve fibers at autonomic ganglia and at the neuromuscular junctions of voluntary muscle… …   New Collegiate Dictionary

  • nicotinic — adjective a) Of or pertaining to nicotine or nicotinic acid or its derivatives b) Of or pertaining to niacin …   Wiktionary

  • Nicotinic acid adenine dinucleotide phosphate — Identifiers CAS number 5502 96 5 …   Wikipedia

  • nicotinic acid — ic o*tin ic ac id, n. (Chem.) An organic acid ({C6H5NO2}), a carboxylated derivative of pyridine, obtained by the oxidation of nicotine; called also {niacin} and {antipellagra vitamin}, and {vitamin B5}. Chemically it is 3 pyridinecarboxylic acid …   The Collaborative International Dictionary of English

  • nicotinic acid — nicotinic acid. См. никотиновая кислота. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • nicotinic acid — ► NOUN Biochemistry ▪ a vitamin of the B complex which occurs in milk, wheat germ, meat, and other foods …   English terms dictionary

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