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PubMed:10581319 JSONTXT

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PMID_GLOBAL

Id Subject Object Predicate Lexical cue
T1 0-91 Sentence denotes Mechanisms underlying spontaneous rhythmical contractions in irideal arterioles of the rat.
T2 92-94 Sentence denotes 1.
T3 95-249 Sentence denotes Mechanisms underlying spontaneous rhythmical contractions have been studied in irideal arterioles of the rat using video microscopy and electrophysiology.
T4 250-252 Sentence denotes 2.
T5 253-414 Sentence denotes Rhythmical contractions (4 min-1) were more common during the second and third postnatal weeks and were always preceded by large, slow depolarizations (5-40 mV).
T6 415-417 Sentence denotes 3.
T7 418-627 Sentence denotes Spontaneous contractions were unaffected by tetrodotoxin (1 microM), neurotransmitter receptor antagonists, the sympathetic neurone blocker, guanethidine (5 microM) or sensory neurotoxin, capsaicin (1 microM).
T8 628-630 Sentence denotes 4.
T9 631-741 Sentence denotes Stimulation of sensory nerves inhibited spontaneous activity and this was not prevented by L-NAME (10 microm).
T10 742-744 Sentence denotes 5.
T11 745-937 Sentence denotes L-NAME (10 microm) caused an increase in frequency of spontaneous contractions, while forskolin (30 nM), in the presence of L-NAME, abolished spontaneous, but not nerve-mediated, contractions.
T12 938-940 Sentence denotes 6.
T13 941-1117 Sentence denotes Spontaneous activity was not affected by felodipine (1 nM) or nifedipine (1 microM), but was abolished by cadmium chloride (1 microM) or superfusion with calcium-free solution.
T14 1118-1120 Sentence denotes 7.
T15 1121-1281 Sentence denotes Caffeine (1 mM), thapsigargin (2 microM) and cyclopiazonic acid (3 microM), but not ryanodine (3 microM), abolished spontaneous and nerve-mediated contractions.
T16 1282-1384 Sentence denotes After preincubation in L-NAME (10 microM), cyclopiazonic acid abolished spontaneous contractions only.
T17 1385-1387 Sentence denotes 8.
T18 1388-1491 Sentence denotes Spontaneous depolarizations and contractions were abolished by 18alpha-glycyrrhetinic acid (20 microM).
T19 1492-1494 Sentence denotes 9.
T20 1495-1703 Sentence denotes Results suggest that spontaneous rhythmical contractions are myogenic and result from the cyclical release of calcium from intracellular stores, without a contribution from voltage-dependent calcium channels.
T21 1704-1870 Sentence denotes Intercellular coupling through gap junctions appears to be essential for co-ordination of these events which could be modulated by nitric oxide and increases in cAMP.
T22 1871-1988 Sentence denotes The possibility that different intracellular stores underly spontaneous and nerve-mediated contractions is discussed.

PubmedHPO

Id Subject Object Predicate Lexical cue
T1 140-152 HP_0001371 denotes contractions
T2 264-276 HP_0001371 denotes contractions
T3 430-442 HP_0001371 denotes contractions
T4 811-823 HP_0001371 denotes contractions
T5 924-936 HP_0001371 denotes contractions
T6 1268-1280 HP_0001371 denotes contractions
T7 1366-1378 HP_0001371 denotes contractions
T8 1420-1432 HP_0001371 denotes contractions
T9 1539-1551 HP_0001371 denotes contractions
T10 1962-1974 HP_0001371 denotes contractions