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314) The percentage increase of PC at time 1 vs time 0, as well as the percentage decrease at time 2 vs time 1 and time 0 respectively, were not different between subgroups A1 and B1.
* Protein carbonyl groups in trained subjects before and after a cardiopulmonary test.
- Physical exercise influences the body's oxidative status. The modifications can involve lipids, proteins and nucleic acids, and different effects seem to be induced by regular and acute exercise respectively. We examined protein oxidation, expressed as concentration of protein carbonyl groups (PC), in trained subjects before (time 0), 10 min (time 1) and 24 hours (time 2) after a cardiopulmonary test performed on a cycloergometer. We enrolled 38 trained subjects (26 men and 12 women), subdivided in two groups (A1 and B1) of 19 subjects each, according to the median value of VO2max, and in two groups (A2 and B2) of 19 subjects each, according to the median value of PC at baseline. PC concentration was measured by an enzyme-linked immunosorbent assay (ELISA). The groups A1 and B1 did not differ from each other as regards the basal PC level and groups A2 and B2 were not different as regards the VO2max. At time 1 PC showed a significant increase in comparison with baseline in trained subjects as a whole group, as well as in each subgroup. At time 2, PC were decreased in comparison with both times 0 and 1 in the whole group and in subgroups A1 and B2, whereas in subgroups A2 and B1 the PC value at time 2 was not different compared to time 0. The percentage increase of PC at time 1 vs time 0, as well as the percentage decrease at time 2 vs time 1 and time 0 respectively, were not different between subgroups A1 and B1. On the contrary, the percentage variations observed at each interval were significantly different between subgroups A2 and B2. The results suggest a reaction of antioxidant systems to acute exercise in trained subjects, influenced by basal PC levels more than by aerobic fitness.
=>1.時代, 季節, 歳月, 当時, 現代, 一生, 年季, 就業時間, 期間, 時刻, 時点, 機会, 拍子, 速度, 何度, 何回,
時, 時間, 回, 2.時間[速度]を測定する, 時間を決める, (装置などの)タイミングを調節する
Overview of noun time
The noun time has 10 senses (first 9 from tagged texts)
1. (219) time, clip -- (an instance or single occasion for some event; "this time he succeeded"; "he
called four times"; "he could do ten at a clip")
2. (160) time -- (a period of time considered as a resource under your control and sufficient to
accomplish something; "take time to smell the roses"; "I didn't have time to finish"; "it took more
than half my time")
3. (114) time -- (an indefinite period (usually marked by specific attributes or activities); "he
waited a long time"; "the time of year for planting"; "he was a great actor in his time")
4. (43) time -- (a suitable moment; "it is time to go")
5. (36) time -- (the continuum of experience in which events pass from the future through the
present to the past)
6. (10) time -- (a person's experience on a particular occasion; "he had a time holding back the
tears"; "they had a good time together")
7. (7) clock time, time -- (a reading of a point in time as given by a clock; "do you know what time
it is?"; "the time is 10 o'clock")
8. (5) fourth dimension, time -- (the fourth coordinate that is required (along with three spatial
dimensions) to specify a physical event)
9. (1) meter, metre, time -- (rhythm as given by division into parts of equal duration)
10. prison term, sentence, time -- (the period of time a prisoner is imprisoned; "he served a prison
term of 15 months"; "his sentence was 5 to 10 years"; "he is doing time in the county jail")
Overview of verb time
The verb time has 5 senses (first 3 from tagged texts)
1. (4) clock, time -- (measure the time or duration of an event or action or the person who performs
an action in a certain period of time; "he clocked the runners")
2. (3) time -- (assign a time for an activity or event; "The candidate carefully timed his
appearance at the disaster scene")
3. (1) time -- (set the speed, duration, or execution of; "we time the process to manufacture our
cars very precisely")
4. time -- (regulate or set the time of; "time the clock")
5. time -- (adjust so that a force is applied and an action occurs at the desired time; "The good
player times his swing so as to hit the ball squarely")
--- WordNet end ---