Abstract：
:The purpose of the present study was to assess the effects of 2-mercaptoacetate (MA), an inhibitor of hepatic fatty acid oxidation, on the metabolic and pancreatic hormone response to a prolonged (3 h) swimming exercise. All rats were first adrenodemedullated and were either submitted for 3 weeks to a normal (5% fat) or a medium-fat diet (MF; 18% fat). After being submitted to an exercise swimming habituation programme for one week, rats under both dietary conditions were either injected with a bolus dose of MA (600 mumol/kg; ip) or with a saline solution. MA and saline injected rats were either sacrificed after a 3-h swimming exercise or after a 3-h resting period. Administration of MA was associated with a lower level of beta-hydroxybutyrate after exercise in rats fed the MF diet, higher resting and exercising blood glucose levels in rats fed the MF diet, and higher resting and exercising levels of hepatic glycogen in rats fed a normal diet. There were, however, no significant effects of MA on free fatty acid, insulin, glucagon, epinephrine, and norepinephrine concentrations in both dietary conditions either at rest or after exercise. Therefore, the present data do not provide any evidence that the administration of MA, an inhibitor of hepatic fatty acid oxidation, influences the pancreatic hormonal response to exercise. There was also no evidence of a lowering effect of MA on blood glucose levels during exercise.
journal_name
Int J Sports Medjournal_title
International journal of sports medicineauthors
Lavoie JM,Bolduc L,Hélie R,Bergeron R,Lafond S,Cardin S,Trabelsi F,Yamaguchi Ndoi
10.1055/s-2007-1021021subject
Has Abstractpub_date
1994-02-01 00:00:00pages
64-9issue
2eissn
0172-4622issn
1439-3964journal_volume
15pub_type
杂志文章abstract：:Exercise induced pain in the posterior part of the leg is common among runners; the underlying reason for these complaints may be very different. The purpose of the present, controlled study was therefore 1. to confirm a clinically diagnosed deep posterior compartment syndrome by using intramuscular pressure measureme...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-972650
更新日期：1997-07-01 00:00:00
abstract：:MR measurements can be accurately performed during 4486 km of running, opening a window into in vivo assessment of hindfoot articular cartilage under extreme ultra-endurance loading. This observational cross-sectional study included 22 randomized participants of TransEurope FootRace between Italy and the North Cape, w...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0043-118008
更新日期：2018-01-01 00:00:00
abstract：:Carbon monoxide (CO) rebreathing procedures are used to assess hemoglobin mass (Hbmass) but recent evidence suggests that CO is a signaling molecule that may alter physiological functions. We examined the effects of 10 days of intermittent, low-dose CO inhalation on Hbmass, aerobic performance predictors, and peak-pow...
journal_title：International journal of sports medicine
pub_type： 杂志文章,随机对照试验
doi：10.1055/s-0042-108197
更新日期：2016-10-01 00:00:00
abstract：:The present series of experiments were conducted to access the surface EMG frequency parameters during repeated fingertip isometric contractions to determine if they can be used as a fatigue index under specific grip used in rock climbing. Electromyograms of the finger flexors and extensors were characterised in ten e...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2003-41174
更新日期：2003-08-01 00:00:00
abstract：:We aimed to describe the changes in footprint characteristics after 2 types of resistance training sessions performed at different intensities. 18 young subjects (8 men and 10 women) volunteered for the study. All of them performed 2 different resistance training sessions, one with light loads (LS) and the other with ...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0031-1275354
更新日期：2011-08-01 00:00:00
abstract：:Food restriction has a great impact on skeletal muscle mass by inducing muscle protein breakdown to provide substrates for energy production through gluconeogenesis. Genetic models of hyper-muscularity interfere with the normal balance between protein synthesis and breakdown which eventually results in extreme muscle ...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0032-1312605
更新日期：2013-03-01 00:00:00
abstract：:The salivary immunoglobulin A (s-IgA) and cortisol responses to maximal exercise were examined in 24 adult males (X +/- SD; 22.1 +/- 3.0 yrs) before and after 10 weeks of run training. The subjects performed an incremental treadmill test to exhaustion and were randomly assigned to one of three groups: control (CON; n ...
journal_title：International journal of sports medicine
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1055/s-2007-1024568
更新日期：1992-11-01 00:00:00
abstract：:We tested the hypothesis that the initial heart rate (HR) response at the onset of maximal handgrip contraction is altered after training. 17 volunteers (nine trained and eight controls) performed ten intermittent static handgrip contractions with maximal effort, alternating between 15-s contractions and 15-s pauses. ...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-989373
更新日期：2008-08-01 00:00:00
abstract：:This study aimed to examine body composition using dual X-ray absorptiometry (DXA) in male and female NCAA Division I collegiate basketball athletes. Two-hundred ten (male [M]/female [F]=88/122) basketball athletes' total and regional fat mass, lean mass, bone mineral density, and visceral adipose tissue were measured...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-1073-7941
更新日期：2020-04-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 临床试验,杂志文章
doi：10.1055/s-2004-821110
更新日期：2005-07-01 00:00:00
abstract：:The hind limbs of mice were immobilized with plaster cast for different periods of time, and the atrophy of the anterior tibial muscle was examined by measuring fiber cross sections. In a second series of experiments, mice were trained on a treadmill before and after immobilization. The most pronounced decrease in fib...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2008-1025726
更新日期：1986-02-01 00:00:00
abstract：:Duplicate haemoglobin mass (Hbmass) measurements are recommended before and after altitude training sojourns to identify individual adaptations in athletes with a high level of certainty. Duplicate measurements reduce typical error (TE) and disclose measurement outliers, but are usually made on separate days, which is...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0034-1398583
更新日期：2015-05-01 00:00:00
abstract：:This study compared physical characteristics (body height [BH], body mass [BM], body fat [BF], and fat free mass [FFM]), one repetition maximum bench press (1RM (BP)), jumping explosive power (VJ), handball throwing velocity, power-load relationship of the leg and arm extensor muscles, 5- and 15-m sprint running time,...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-964989
更新日期：2007-10-01 00:00:00
abstract：:The purpose of this study was to evaluate the effect of using different mathematical models to describe the relationship between treadmill running speed and time to exhaustion. All models generated a value for an aerobic parameter (critical speed; S (critical)). 35 university students performed 5-7 constant-speed 0%-s...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0031-1275298
更新日期：2011-07-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2008-1025688
更新日期：1987-12-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-1231-5304
更新日期：2020-09-13 00:00:00
abstract：:The effects of anabolic agents and training on skeletal muscle are believed to be mediated by a variety of growth and transcription factors. Among these regulatory proteins, insulin-like growth factor-I (IGF-I) and androgen receptor (AR) play a crucial role. The purpose of this study was to investigate the effects of ...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2004-820945
更新日期：2004-10-01 00:00:00
abstract：:The ratio between the amount of hemoglobin in the mature erythrocyte population and the reticulocytes (RBCHb:RetHb ratio) has previously been suggested as a marker to screen for EPO-abuse. We speculated that the reinfusion of blood would lead to a marked increase in this ratio, making it a valuable parameter in the sc...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0028-1105938
更新日期：2009-04-01 00:00:00
abstract：:To examine measures of total and regional body composition using dual X-ray absorptiometry (DXA) in NCAA Division I collegiate equestrian athletes, 31 female collegiate equestrian athletes were matched to a population of normal controls by age and body mass index. Total and regional fat tissue mass (FM), lean tissue m...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/a-0863-4607
更新日期：2019-05-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2007-965571
更新日期：2008-05-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-0030-1263115
更新日期：2011-06-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2008-1026021
更新日期：1983-05-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2008-1025743
更新日期：1986-04-01 00:00:00
abstract：:Cardiac damage has recently been implicated in the aetiology of "exercise induced cardiac dysfunction". The humoral markers of cardiac damage that have been utilised to date are not sufficiently cardio-specific to investigate this hypothesis. The aim of the present study was to examine cardiac function following prolo...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2002-35069
更新日期：2002-10-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2008-1026043
更新日期：1983-11-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：10.1055/s-2003-40707
更新日期：2003-07-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 杂志文章,随机对照试验
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更新日期：2014-08-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1055/s-2007-971930
更新日期：1998-07-01 00:00:00
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journal_title：International journal of sports medicine
pub_type： 共识发展会议,杂志文章
doi：10.1055/s-0032-1311651
更新日期：2013-02-01 00:00:00
abstract：:The frequency of sister chromatid exchanges (SCE) in the peripheral blood lymphocytes of eighteen healthy old women with 88 style Taichiquan exercise was studied. When compared with eighteen old women without exercise, the training group showed a decreased frequency of SCE in cultured peripheral blood lymphocytes at r...
journal_title：International journal of sports medicine
pub_type： 杂志文章
doi：
更新日期：1990-04-01 00:00:00
