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- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -

return kwic search for activity out of >500 occurrences
475194 occurrences (No.33 in the rank) during 5 years in the PubMed. [no cache] 500 found
4) In the acute and sublethal experiments, the herbicide accumulated in the brain was inversely proportional to the levels of DA and NE and the activity of AChE but has a direct correlation with the concentration of ACh.
--- ABSTRACT ---
PMID:23681548 DOI:10.1177/0748233713487248
2015 Toxicology and industrial health
* Bioaccumulation and neurotoxicity of dithiopyridine herbicide in the brain of freshwater fish, Cyprinus carpio.
- The freshwater carp, Cyprinus carpio, was exposed to 0.5 mg (30% of median lethal concentration (LC50)), 1.0 mg (60% of LC50), and 1.6 mg (LC50) of dithiopyridine herbicide per liter for acute (24 h) and 1/10 of LC50 (0.2 mg/L/day) for sublethal (1, 3, 7, 14, and 21 days) experiments. The herbicide bioaccumulation was significantly affected by the acute exposure levels and the experimental periods and was positively correlated with them. One-way analysis of variance revealed that the acute and sublethal exposure to the herbicide as well as the experimental periods caused significant reduction in the concentrations of catecholamines (dopamine (DA) and norepinephrine (NE)), elevation of acetylcholine (ACh), and was associated with a marked decrease in the activity of acetylcholinesterase (AChE). In comparison with the corresponding controls, most levels of the DA and NE and the activity of AChE were significantly decreased, whereas the concentration of ACh was markedly elevated, during acute and sublethal exposure. In the acute and sublethal experiments, the herbicide accumulated in the brain was inversely proportional to the levels of DA and NE and the activity of AChE but has a direct correlation with the concentration of ACh. In addition, the brain's AChE activity was negatively correlated with ACh content during the acute (r = -0.94) and sublethal (r = -0.78) experiments.
--- ABSTRACT END ---
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(1)70 of (13)6 patterns (25)3 but (37)2 functional
(2)54 *null* (14)5 may (26)3 changes (38)2 increased
(3)49 and (15)5 using (27)3 for (39)2 induces
(4)45 in (16)5 with (28)3 measured (40)2 level
(5)17 was (17)4 at (29)3 through (41)2 or
(6)11 against (18)4 levels (30)2 Questionnaire (42)2 over
(7)10 during (19)4 on (31)2 after (43)2 promotion
(8)9 (PA) (20)4 which (32)2 between (44)2 resumption
(9)8 is (21)4 while (33)2 calcium (45)2 than
(10)7 to (22)3 among (34)2 compared (46)2 that
(11)7 were (23)3 are (35)2 decreased (47)2 via
(12)6 by (24)3 as (36)2 diary (48)2 when

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--- WordNet output for activity --- =>活動, 活躍, 働き, 動き, 活気 Overview of noun activity The noun activity has 6 senses (first 3 from tagged texts) 1. (43) activity -- (any specific behavior; "they avoided all recreational activity") 2. (36) action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action") 3. (13) bodily process, body process, bodily function, activity -- (an organic process that takes place in the body; "respiratory activity") 4. activity -- ((chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity") 5. natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity") 6. activeness, activity -- (the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age") --- WordNet end ---