Abstract：
:The purpose of this study was to measure the running velocity corresponding to the individual maximal lactate steady-state of a group of 12-year old boys and girls on a treadmill. This running velocity (v MLST) was compared with the maximal aerobic running velocity (v a max) at which maximal oxygen uptake (VO2 max) occurs. Thirteen pupils of the same school whose puberal maturation corresponded to the end of stage 2 and the beginning of stage 3 of Tanner: 6 boys (12.2 years old +/- 0.5, 38.4 +/- 2 kg, 150 +/- 4.8 cm: group 1) and 7 girls (12.3 years old +/- 0.5, 37.6 +/- 6 kg, 151.4 +/- 5.6 cm: group 2) carried out two tests at one week interval. The first test was a maximal incremental test for the determination of VO2 max with Douglas's bag method and v a max. The purpose of the second test was the determination of maximal lactate steadystate velocity (v MLST) With two stages of ten minutes at 60 +/- 5% and 74 +/- 4.5% v a max separated by 40 minutes of complete rest (Billat, 1992); VO2max and v a max were significantly different, equal to 49.4 +/- 7 ml.min-1.kg-1, 40.4 +/- 4.7 ml.min-1.kg-1 and 12.6 +/- 0.2 km.h-1, 11.2 +/- 1.2 km.h-1 for group 1 and 2 respectively (P < 0.05). Moreover, maximal lactate steady state velocity (v MLST) was respectively equal to 64.8 +/- 12.5% and 64.6% +/- 12.5% VO2 max respectively, representing 67.8 +/- 6.2% and 68.8% +/- 8.3% v a max and was not significantly different for group 1 and 2. In conclusion, this study shows that maximal lactate steady-state velocity is not significantly different between young boys and girls of 12 years old, when expressed in fraction of VO2 max or v a max. However, VO2 max and v a max were significantly higher in boys: +27.2 and +11.6% higher respectively.
journal_name
Arch Physiol Biochemjournal_title
Archives of physiology and biochemistryauthors
Billat V,Gratas-Delamarche A,Monnier M,Delamarche Pdoi
10.3109/13813459509007566subject
Has Abstractpub_date
1995-04-01 00:00:00pages
65-72issue
1eissn
1381-3455issn
1744-4160journal_volume
103pub_type
杂志文章abstract：:Objective: To explore the probable in vitro, in situ and in vivo mechanisms of gallic acid (GA) and p-coumaric acid (PCA) as anti-hyperglycemic agents.Animals and methods: Male albino rats were allocated into four groups, group1 was used as normal control. Group 2 was established as a diabetic control and group3 and 4...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1762659
更新日期：2020-05-13 00:00:00
abstract：:This present study investigated the antioxidative and antidiabetic properties of kolaviron by analysing its inhibitory effect on key metabolic activities linked to T2D, in vitro and ex vivo. Kolaviron significantly inhibited α-glucosidase and α-amylase activities, and intestinal glucose absorption dose-dependently, wh...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1806331
更新日期：2020-08-17 00:00:00
abstract：:Dopamine (DA) is thought to modulate the transduction of the hypoxic stimulus by the glomus cell in the carotid body (CB). The hypothesis tested here is that presynaptic DA D2 receptors (D2's) located on the type 1 cell function as autoreceptors to control DA release and/or synthesis. The aim of the study was to compa...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.105.1.3.13145
更新日期：1997-02-01 00:00:00
abstract：:A range of epidemiological evidence from several diverse populations, supports the hypothesis that risk of essential hypertension, coronary heart disease and non-insulin dependent diabetes is, in part, programmed by intrauterine nutritional status. Animal models developed to investigate the mechanisms that are respons...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章,评审
doi：10.1076/apab.111.1.8.15136
更新日期：2003-02-01 00:00:00
abstract：OBJECTIVE:To determine the relationship of biochemical parameters, BMI and blood pressure with age, gender and ethnicity of Trinidadian type 2-diabetic subjects. METHODS:A retrospective case control study comprised of 1794 patient (740 males and 1054 females). RESULTS:The correlation was found for lipid profile with ...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.3109/13813455.2011.613482
更新日期：2012-02-01 00:00:00
abstract：:Type 2 diabetes mellitus (T2DM) is the most prevalent disease and becoming a serious public health threat worldwide. In recent years, numerous effective T2DM intervention regimens have been developed, with promising results. However, these regimens are not usually economically available, and they are not well tolerate...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2019.1657899
更新日期：2019-09-02 00:00:00
abstract：:Type 2 Diabetes mellitus (T2D) is the most common endocrine disorder associated to metabolic syndrome (MS) and occurs when insulin secretion can no compensate peripheral insulin resistance. Among peripheral tissues, the liver controls glucose homeostasis due to its ability to consume and produce glucose. The molecular...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章,评审
doi：10.3109/13813455.2011.557386
更新日期：2011-07-01 00:00:00
abstract：AIM:To determine and study the relationship between adiponectin and inflammatory markers in obese, non-obese, type 2 diabetic and non-diabetic Trinidadians. METHODS:It was a cross-sectional study comprised of 133 subjects of Trinidadians. Anthropometric indices were measured and adiponectin, inflammatory marker levels...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813450902758785
更新日期：2009-02-01 00:00:00
abstract：:Curcumin (diferuloylmethane) is an orange-yellow component of turmeric (Curcuma longa), a spice often found in curry powder. In recent years, considerable interest has been focused on curcumin due to its use to treat a wide variety of disorders without any side effects. It is one of the major curcuminoids of turmeric,...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章,评审
doi：10.1080/13813450802033958
更新日期：2008-04-01 00:00:00
abstract：:The roles of leptin, nesfatin-1 and kisspeptin in the regulation of food intake and/or reproduction are well known; however, the interactions between these hormones remain unclear, especially in humans. The aim of this study was to determine the roles of leptin, nesfatin-1 and kisspeptin in pre- and postmenopausal obe...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.3109/13813455.2016.1171365
更新日期：2016-10-01 00:00:00
abstract：:Objective: To evaluate the effect of the administration of phytoestrogens on obesity, type 2 diabetes, and liver-kidney toxicity. Methods: Phytoestrogens (phyto(E2)) were administrated to high fructose-fat diet (HFFD). Results: This study showed that administration of phyto(E2) to HFFD-mice inhibited lipase activity b...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2018.1479427
更新日期：2019-12-01 00:00:00
abstract：:Objective: We aimed to determine myo-inositol oxygenase (MIOX) activity in gestational diabetes mellitus (GDM).Material and Methods: The insulin, HbA1c, and MIOX levels of 80 pregnant women were analysed after 75 g OGTT. Group I included patients with no risk factor for GDM, Group II: patients with high risk for GDM, ...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1739714
更新日期：2020-03-19 00:00:00
abstract：:Context: Recent surveys have shown an association between proprotein convertase subtilisin/kexin type 9 (PCSK9) and oxidative stress.Objective: In this investigation, the effect of evolocumab an anti-PCSK9 antibody was assessed against oxidative damage caused by hydrogen peroxide (H2O2) in human umbilical vein endothe...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1788605
更新日期：2020-07-03 00:00:00
abstract：:Background: Oxidative stress, has been shown to play an important role in the pathophysiology of cardiac remodelling and heart failure. The aim of study is effect of arginine vasopressin (AVP) on apoptosis of cardiomyocyte via its receptors.Materials and methods: The cell viability effect of AVP in H9C2 cardiomyocytes...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1729816
更新日期：2020-03-06 00:00:00
abstract：:Adipose tissue is not only releasing lipids but also various adipokines that are both dysregulated in the obese state and may contribute to obesity-associated vascular dysfunction and cardiovascular risk. We have previously shown that the combination of adipocyte-conditioned medium (CM) and oleic acid (OA) increases p...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.3109/13813455.2015.1045520
更新日期：2015-01-01 00:00:00
abstract：:Diabetic cardiomyopathy consists of a series of structural and functional changes. Accumulating evidence supports the concept that a "cardiac stem cell compartment disease" plays an important role in the pathophysiology of diabetic cardiomyopathy. In diabetic hearts, human cardiac stem/progenitor cells (CSPC) are redu...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章,评审
doi：10.3109/13813455.2013.798334
更新日期：2013-10-01 00:00:00
abstract：INTRODUCTION:Insulin resistance (IR) is closely associated with increased atherogenic risk. OBJECTIVE:To investigate leptin, adiponectin, soluble intercellular adhesion molecule-1 (sICAM-1), soluble vascular cell adhesion molecule-1 (sVCAM-1) levels and their relationship with each other and metabolic parameters in wo...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2016.1190760
更新日期：2016-10-01 00:00:00
abstract：:The present study was designed to examine the preventive effects of camel milk (CM) against the toxic effects of acute exposure to carbon tetrachloride (CCl4) on the heart tissue of mice. Administration of a single dose of CCl4 caused cardio toxicity as monitored by an increase in lipid peroxidation (thiobarbituric ac...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2017.1395889
更新日期：2018-07-01 00:00:00
abstract：:A-4166, a phenylalanine derivative, is a hypoglycemic agent, which has been shown to improve blood glucose levels mainly due to the rapid and short term stimulation of insulin release. Nevertheless, a possible extrapancreatic action of A-4166 has not yet been investigated. Therefore, insulin action (euglycemic hyperin...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.106.4.325.4370
更新日期：1998-10-01 00:00:00
abstract：:This study aimed to investigate the roles of RPSAP52 in renal failure. Our results showed that RPSAP52 was upregulated in plasma of renal failure patients in comparison to healthy controls. Dual luciferase reporter assay showed that RPSAP52 could interact with miR-423-5p, while overexpression of RPSAP52 and miR-423-5p...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2020.1750657
更新日期：2020-04-17 00:00:00
abstract：:The influence of ageing on the capacity to increase muscle oxygen delivery during exercise is unclear. This was investigated by comparing the evolution of Near InfraRed Spectroscopy (NIRS) in 10 old (67 +/- 5 years, Old group) and 13 young subjects (27 +/- 4 years, Young group), during a progressive maximal exercise. ...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.107.2.159.4343
更新日期：1999-04-01 00:00:00
abstract：CONTEXT:Vanillin is known to possess important antioxidant activity. OBJECTIVE:The current study was conducted to establish the therapeutic efficiency of vanillin against potassium bromate (KBrO3)-induced depression-like behavior and oxidative stress in mice. MATERIAL AND METHODS:Mice were exposed during 15 days eith...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2017.1283527
更新日期：2017-07-01 00:00:00
abstract：:Background: Adiponectin gene polymorphisms have recently been reported to be associated with obesity. In Egypt, obesity has expanded especially with the changing nourishment propensities and the inexorably inactive ways of life, with almost 70 percent of the Egyptian populations being obese. Aim: To assess the relatio...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2019.1662451
更新日期：2019-09-10 00:00:00
abstract：:It is known that channel catfish erythrocytes can take up glycine by several distinct transport systems. Further, glycine is an inhibitory neurotransmitter in mammalian brain and spinal cord. Consequently, the uptake of [(3)H]glycine by catfish brain was investigated and found to be a saturable process, dependent on t...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.107.2.84.4349
更新日期：1999-04-01 00:00:00
abstract：:Antisense oligonucleotides (ODN) are potent molecules that could be used to inhibit the synthesis of a protein specifically if delivered to the appropriate compartments (cytoplasm and nucleus) of the cell under study. We present here a simple method providing access to the fractions of internalized ODN available in th...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.111.3.265.23465
更新日期：2003-07-01 00:00:00
abstract：:An enhanced luminescence technique was used to monitor the response of liver homogenates stressed with sodium perborate. Rat liver homogenates were subjected to oxidative stress with sodium perborate, and the light signals, generated by a suitable system, containing luminol and compounds producing enhancement of light...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.3109/13813459508996132
更新日期：1995-05-01 00:00:00
abstract：:Ethanol-consumption impairs physiological-efficiency/endurance, expedites senescence. Impaired-regulations of steroids/biomolecules link these processes. Steroids are catabolized by cytosolic-sulfotransferases (SULTs). Ethanol-induction of eukaryotic-SULTs-expression is scanty. Plant (Brassica-napus) steroid-sulfotran...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.3109/13813455.2014.992440
更新日期：2015-05-01 00:00:00
abstract：:Objective: The present study aimed to investigate the effects of Juglans regia (JR) extract on hyperglycaemia and insulin sensitivity. Methods: Forty rats were divided into 4 groups: Control (C), Diabetes Control (DC), Diabetes + Juglans regia (D + JR) and Diabetes + Metformin (D + M). Results: In the D + JR group, Fa...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1080/13813455.2019.1668018
更新日期：2019-09-23 00:00:00
abstract：:Since the first systematic analysis concerning the functional properties of mechanoreceptors in the glabrous skin of the human hand was made in 1970, the amount of available data has grown tremendously. Whereas the first research in the seventies was aimed at achieving a standard functional description of the mechanor...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章,评审
doi：10.1076/13813455199908107041qft338
更新日期：1999-10-01 00:00:00
abstract：:Pyruvate carboxylase (PC) has been quantified in rat liver and kidney cortex under experimental conditions that modify the gluconeogenic response in both organs: fasting, carbon tetrachloride-induced liver degeneration and alloxan-induced diabetes. Enzymatic activity has been assayed by a 14CO2-fixation method. The am...
journal_title：Archives of physiology and biochemistry
pub_type： 杂志文章
doi：10.1076/apab.104.7.845.13111
更新日期：1996-12-01 00:00:00
