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1. Perceptually regulated training does not influence the differentiated RPE response following 16-weeks of aerobic exercise in adults with spinal cord injury

Author:
Hutchinson, Michael John; Valentino, Sydney Ella; Totosy de Zepetnek, Julia; MacDonald, Maureen Jane; Goosey-Tolfrey, Victoria Louise
Source:
Applied physiology, nutrition and metabolism 2020 v.45 no.2 pp. 129-134
ISSN:
1715-5320
Subject:
exercise; exercise equipment; exercise test,   etc   ; adults; animal injuries; peak oxygen uptake; spinal cord;     Show all 7 Subjects
Abstract:
... This study investigated the effect of prolonged familiarisation with ratings of perceived exertion (RPE) on the peripheral (RPEP) and central (RPEC) RPE responses to moderate–vigorous exercise in adults with spinal cord injury (SCI). RPEP and RPEC characterise the exertion of the working musculature and cardiorespiratory systems, respectively. Nineteen participants (age, 41.4 ± 11.4 years; peak ox ...
DOI:
10.1139/apnm-2019-0062

2. Assessment of biosimilarity under native and heat-stressed conditions: rituximab, bevacizumab, and trastuzumab originators and biosimilars

Author:
Kang, Jukyung; Halseth, Troy; Vallejo, Daniel; Najafabadi, Zeynab Izadi; Sen, K. Ilker; Ford, Michael; Ruotolo, Brandon T.; Schwendeman, Anna
Source:
Analytical and bioanalytical chemistry 2020 v.412 no.3 pp. 763-775
ISSN:
1618-2642
Subject:
exercise,   etc   ; lysine; molecular weight; thermal stress;     Show all 4 Subjects
Abstract:
... Biosimilars are highly similar to, but not identical with, their originator products. As a result, structural differences between originators and biosimilars can be difficult to detect and characterize without the appropriate analytical tools. Therefore, we first focus on identifying initial structural differences between rituximab, bevacizumab, and trastuzumab originator and biosimilar pairs and ...
DOI:
10.1007/s00216-019-02298-9

3. Reliability and responsiveness of incremental shuttle walk test to estimate exercise capacity in patients with pulmonary arterial hypertension

Author:
Ishrat, R.; Mujaddadi, A.; Ali, M.S.; Talwar, D.; Hussain, M.E.
Source:
Comparative exercise physiology 2020 v.16 no.3 pp. 179-185
ISSN:
1755-2559
Subject:
exercise; exercise test,   etc   ; confidence interval; equipment; hypertension; longitudinal studies; patients; pulmonary artery; standard deviation;     Show all 9 Subjects
Abstract:
... The purpose of the present study was to evaluate the reliability and responsiveness of the incremental shuttle walk test (ISWT) to estimate exercise capacity in patients with pulmonary arterial hypertension (PAH). This was a cross-sectional longitudinal study performed on stable PAH patients (n=30, mean age ± standard deviation, 60±13.6 years) with World Health Organization functional class II & I ...
DOI:
10.3920/CEP190056

4. Prevalence of adverse events and their effect on completion of high speed treadmill exercise tests at a single institution (2000–2015)

Author:
Brown, K.; Stefanovski, D.; Davidson, E.
Source:
Equine veterinary journal 2020 v.52 no.2 pp. 232-237
ISSN:
0425-1644
Subject:
exercise; exercise test,   etc   ; chi-square distribution; cohort studies; electrocardiography; endoscopy; horses; human resources; regression analysis;     Show all 9 Subjects
Abstract:
... BACKGROUND: Decline in high speed treadmill (HSTM) exercise testing may be attributed to the rise of over‐ground endoscopy and telemetric electrocardiography, in addition to concerns of adverse events during treadmill exercise resulting in injury or inadequate testing. OBJECTIVES: To describe adverse events occurring during HSTM exercise tests at a single institution and determine their effect on ...
DOI:
10.1111/evj.13143

5. Cardiorespiratory fitness and accelerometer-determined physical activity following one year of free-living high-intensity interval training and moderate-intensity continuous training: a randomized trial

Author:
Jung, M. E.; Locke, S. R.; Bourne, J. E.; Beauchamp, M. R.; Lee, T.; Singer, J.; MacPherson, M.; Barry, J.; Jones, C.; Little, J. P.
Source:
The international journal of behavioral nutrition and physical activity 2020 v.17 no.1 pp. 25
ISSN:
1479-5868
Subject:
exercise,   etc   ; accelerometry; behavior change; cardiorespiratory fitness; counseling; linear models; obesity;     Show all 7 Subjects
Abstract:
... BACKGROUND: Free-living adherence to high-intensity interval training (HIIT) has not been adequately tested. This randomized trial examined changes in cardiorespiratory fitness (CRF) and accelerometer-measured purposeful physical activity over 12 months of free-living HIIT versus moderate-intensity continuous training (MICT). METHODS: Ninety-nine previously low-active participants with overweight/ ...
DOI:
10.1186/s12966-020-00933-8
PubMed:
32102667
PubMed Central:
PMC7045584

6. Relationship between tracheobronchoscopic score and bronchoalveolar lavage red blood cell numbers in the diagnosis of exercise‐induced pulmonary hemorrhage in horses

Author:
Lopez Sanchez, Carolina M.; Kogan, Clark; Gold, Jenifer R.; Sellon, Debra C.; Bayly, Warwick M.
Source:
Journal of veterinary internal medicine 2020 v.34 no.1 pp. 322-329
ISSN:
0891-6640
Subject:
exercise,   etc   ; Bayesian theory; Thoroughbred; confidence interval; erythrocytes; hemorrhage; horses;     Show all 7 Subjects
Abstract:
... BACKGROUND: Exercise‐induced pulmonary hemorrhage (EIPH) is diagnosed and its severity assessed by post‐exercise tracheobronchoscopy, and enumeration of bronchoalveolar lavage fluid red blood cells (BALFRBC). Minimal information is available regarding the relationship of tracheobronchoscopy score to BALFRBC number. OBJECTIVE: Evaluate the relationship between BALFRBC number and tracheobronchoscopy ...
DOI:
10.1111/jvim.15676
PubMed:
31880352
PubMed Central:
PMC6979084

7. Evidence of a limb- and shear stress stimulus profile-dependent impact of high-intensity cycling training on flow-mediated dilation

Author:
King, Trevor J.; Pyke, Kyra E.
Source:
Applied physiology, nutrition and metabolism 2020 v.45 no.2 pp. 135-145
ISSN:
1715-5320
Subject:
exercise,   etc   ; arteries; heart rate; hyperemia; males; shear stress; ultrasonics;     Show all 7 Subjects
Abstract:
... Lower limb endurance training can improve conduit artery flow-mediated dilation (FMD) in response to transient increases in shear stress (reactive hyperemia; RH-FMD) in both the upper and lower limbs. Sustained increases in shear stress recruit a partially distinct transduction pathway and elicit a physiologically relevant FMD response (SS-FMD) that provides distinct information regarding endothel ...
DOI:
10.1139/apnm-2019-0151

8. On the horizon of aging and physical activity research

Author:
Jakobi, Jennifer M.; Dempsey, Jerome A.; Hellsten, Ylva; Monette, Richard; Kalmar, Jayne M.
Source:
Applied physiology, nutrition and metabolism 2020 v.45 no.2 pp. 113-117
ISSN:
1715-5320
Subject:
exercise,   etc   ; funding; human physiology; senescence (aging); universities; Quebec;     Show all 6 Subjects
Abstract:
... This viewpoint is the result of a Horizon Round Table discussion of Exercise and Aging held during the 2017 Saltin International Graduate School in Exercise and Clinical Physiology in Gatineau, Quebec. This expert panel discussed key issues and approaches to future research into aging, across human physiological systems, current societal concerns, and funding approaches. Over the 60-min round tabl ...
DOI:
10.1139/apnm-2018-0738

9. Two-dimensional speckle tracking echocardiography in goats: repeatability, variability, and validation of the technique using an exercise test and an experimentally induced acute ischemic cardiomyopathy

Author:
Leroux, Aurélia A.; Moonen, Marie; Farnir, Frédéric; Deleuze, Stefan; Sandersen, Charlotte; Amory, Hélène
Source:
BMC veterinary research 2020 v.16 no.1 pp. 56
ISSN:
1746-6148
Subject:
exercise; exercise test,   etc   ; Saanen; adults; analysis of variance; animal models; cardiomyopathy; deformation; echocardiography; goats; heart; humans; muscles; myocardial ischemia;     Show all 14 Subjects
Abstract:
... BACKGROUND: Two-dimensional speckle tracking (2DST) technique has been validated in numerous animal species, but neither studies of repeatability nor measurements after exercise or in animals with cardiac disease have been reported in goats. Goats are an attractive candidate for animal models in human cardiology because they are easy to handle and have a body and heart size comparable to that of h ...
DOI:
10.1186/s12917-020-02277-8
PubMed:
32059677
PubMed Central:
PMC7023799

10. Constitutive cyclophilin-D ablation in mice increases exercise and cognitive-behavioral performance under normoxic and hypoxic conditions

Author:
Radhakrishnan, Jeejabai; Baetiong, Alvin; Gazmuri, Raúl J.
Source:
Physiology & behavior 2020 v.219 pp. 112828
ISSN:
0031-9384
Subject:
exercise; exercise test,   etc   ; adenosine; altitude; anaerobic conditions; cyclophilins; elevated plus-maze test; glucose; hypoxia; memory; normoxia; oxygen; oxygen consumption;     Show all 13 Subjects
Abstract:
... We recently reported that constitutive ablation of cyclophilin-D (Cyp-D) in mice reduces oxygen consumption (VO₂) while paradoxically increasing exercise endurance, thereby demonstrating increased O₂ utilization efficiency. This response was associated with augmented glucose uptake and glucose utilization, in part mediated through adenosine monophosphate-activated kinase signaling. We now hypothes ...
DOI:
10.1016/j.physbeh.2020.112828

11. Seasonal changes in wildland firefighter fitness and body composition

Author:
Gaskill, Steven E.; Dumke, Charles L.; Palmer, Charles G.; Ruby, Brent C.; Domitrovich, Joseph W.; Sol, Joseph A.
Source:
The International journal of wildland fire 2020 v.29 no.3 pp. 294-303
ISSN:
1049-8001
Subject:
exercise; exercise test,   etc   ; females; fire fighters; fire season; fire suppression; hiking; lean body mass; males; models; seasonal variation; wildfires; wildland;     Show all 13 Subjects
Abstract:
... Hiking with a pack is the highest-intensity task that wildland firefighters (WLFFs) perform during sustained activities related to wildland fire suppression. Firefighters perform this and other tasks together as a crew; this provides a unique model to evaluate select physical and physiological changes in members of working crews over a fire season during extended operations. The objective of this ...
DOI:
10.1071/WF19104

12. The effect of general duty police ensemble on graded exercise and simulated work performance

Author:
Ehnes, Cameron Michael; Scarlett, Michael Philip; Lemelin, Sylvain Joseph; Stickland, Michael Kenneth; Petersen, Stewart Richard
Source:
Applied physiology, nutrition and metabolism 2020 v.45 no.3 pp. 301-310
ISSN:
1715-5320
Subject:
exercise; exercise test,   etc   ; athletic performance; body mass index; dyspnea; equipment; females; heart rate; males; oxygen; physiological response; police; radio;     Show all 13 Subjects
Abstract:
... This 2-part study examined the impact of general duty police ensemble on selected cardiopulmonary responses during incremental treadmill exercise and on simulated work performance in 25 healthy young male and female participants. Part I comprised randomly ordered treadmill tests in 2 experimental conditions: physical training (PT; undergarments, shorts, t-shirt, and running shoes) and police duty ...
DOI:
10.1139/apnm-2019-0230

13. A comparative study of cardio-metabolic responses to exercise between untrained non-athletic young Nigerian adults and trained soccer players

Author:
Dimkpa, U.; Chidi, E.C.; Unaeze, B.; Besong, E.E.; Umahi, O.G.; Enemuo, C.I.; Okafor, E.C.; Okeke, M.C.
Source:
Comparative exercise physiology 2020 v.16 no.3 pp. 217-224
ISSN:
1755-2559
Subject:
exercise; exercise test,   etc   ; biochemical pathways; cardiac output; college students; comparative study; equations; heart rate; magnetism; males; oxygen; sports; systolic blood pressure; young adults;     Show all 14 Subjects
Abstract:
... We aimed at evaluating the cardiovascular and metabolic responses to sub-maximal exercise tests in untrained non-athletic young adults and comparing them with those of trained and more active soccer players. Forty healthy young adult males (20 untrained non-athletic undergraduates and 20 trained soccer players) aged 20-35 years participated in the study. The participants performed the exercise tes ...
DOI:
10.3920/CEP190059

14. Early life undernutrition reduces maximum treadmill running capacity in adulthood in mice

Author:
Pendergrast, Logan A.; Leszczynski, Eric C.; Visker, Joseph R.; Triplett, Ashley N.; Ferguson, David P.
Source:
Applied physiology, nutrition and metabolism 2020 v.45 no.3 pp. 240-250
ISSN:
1715-5320
Subject:
exercise; exercise test,   etc   ; adulthood; adults; animal models; blood flow; chronic diseases; diet; echocardiography; heart; heart rate; lactation; malnutrition; mice; pregnancy; pups; skeletal muscle;     Show all 17 Subjects
Abstract:
... Undernutrition during early life causes chronic disease with specific impairments to the heart and skeletal muscle. The purpose of this study was to determine the effects of early life undernutrition on adult exercise capacity as a result of cardiac and skeletal muscle function. Pups were undernourished during gestation (GUN) or lactation (PUN) using a cross-fostering nutritive mouse model. At pos ...
DOI:
10.1139/apnm-2019-0023

15. Capacitive resistive electric transfer modifies gait pattern in horses exercised on a treadmill

Author:
Becero, Mireya; Saitua, Aritz; Argüelles, David; Sánchez de Medina, Antonia Lucía; Castejón-Riber, Cristina; Riber, Cristina; Muñoz, Ana
Source:
BMC veterinary research 2020 v.16 no.1 pp. 10
ISSN:
1746-6148
Subject:
exercise,   etc   ; accelerometers; gait; hemoglobin; horses; humans; radio waves; sports; temperature; trotting;     Show all 10 Subjects
Abstract:
... BACKGROUND: Capacitive resistive electric transfer (CRET), a radiofrequency at 448 kHz, resulted in increased superficial and deep temperature and hemoglobin saturation, faster elimination of metabolic and inflammatory products and enhanced sport performance in humans. This research aims to investigate whether the application of CRET affects the locomotor pattern in horses and to assess whether an ...
DOI:
10.1186/s12917-020-2233-x
PubMed:
31918723
PubMed Central:
PMC6953297

16. Effects of high intensity interval training (up & downward running) with BCAA/nano chitosan on Foxo3 and SMAD soleus muscles of aging rat

Author:
Sadri, Salimeh; Sharifi, Gholamreza; Jalali Dehkordi, Khosro
Source:
Life sciences 2020 v.252 pp. 117641
ISSN:
0024-3205
Subject:
exercise,   etc   ; atrophy; chitosan; diet; energy; gene expression; males; messenger RNA; muscles; nanoparticles; rats; transcription factors;     Show all 12 Subjects
Abstract:
... The aim of this study was investigate the effects of 8 weeks of high intensity interval training (HIIT, up & downward running) with BCAA/nano chitosan on Foxo3 and SMAD soleus muscles of aging rats.In this experimental study thirty male rats were randomly divided into six groups of control, BCAA with Nano chitosan (Supplement, (Sup)), upslope running, downslope running, upslope running+Sup, and do ...
DOI:
10.1016/j.lfs.2020.117641

17. Lifelong treadmill training improves muscle function detected by a modified grip strength test during aging in BALB/c mice

Author:
Zhao, Yu; Shen, Fei; Gong, Mingkai; Jin, Ling; Ren, Xiangyu; Liu, Kailin; Lu, Jian
Source:
Life sciences 2020 v.251 pp. 117603
ISSN:
0024-3205
Subject:
exercise,   etc   ; adults; analytical methods; males; mice; models; muscle strength; muscle tissues; muscles;     Show all 9 Subjects
Abstract:
... The objective of this study was to establish a more accurate analytical model and method for grip strength test of mice and to investigate the beneficial effects of lifelong exercise training to prevent functional decline of muscle during aging.Fifty randomly selected adult male BALB/c mice (24–56 week age) were used in grip strength testing periodically with short periods (3 s). Such method was u ...
DOI:
10.1016/j.lfs.2020.117603

18. Magnetochronology applied to assess tempo of turbidite deposition: A case study of ponded sheet-like turbidites from the lower Miocene of the northern Apennines (Italy)

Author:
Marini, Mattia; Maron, Matteo; Petrizzo, Maria Rose; Felletti, Fabrizio; Muttoni, Giovanni
Source:
Sedimentary geology 2020 v.403 pp. 105654
ISSN:
0037-0738
Subject:
exercise,   etc   ; Miocene epoch; basins; biostratigraphy; case studies; geophysics; gravity; magnetism; models; sediments; Italy;     Show all 11 Subjects
Abstract:
... This paper investigates the magnetostratigraphy of the ~750 m-thick Costa Grande Member (lower Miocene) from the Castagnola Basin of NW Italy, which represents the turbidite fill of a structurally confined basin where flow ponding resulted in a complete record of deposition from diverse sediment gravity flow types. The magnetostratigraphic profile of the Costa Grande Mb was correlated to the Geoma ...
DOI:
10.1016/j.sedgeo.2020.105654

19. A wearable lab-on-a-patch platform with stretchable nanostructured biosensor for non-invasive immunodetection of biomarker in sweat

Author:
Lee, Han-Byeol; Meeseepong, Montri; Trung, Tran Quang; Kim, Bo-Yeong; Lee, Nae-Eung
Source:
Biosensors & bioelectronics 2020 v.156 pp. 112133
ISSN:
0956-5663
Subject:
exercise,   etc   ; biomarkers; biosensors; body fluids; cortisol; diagnostic techniques; electrochemistry; electrodes; gold; nanogold; sweat;     Show all 11 Subjects
Abstract:
... Conformable, wearable biosensor-integrated systems are a promising approach to non-invasive and quantitative on-body detection of biomarkers in body fluids. However, realizing such a system has been slowed by the difficulty of fabricating a soft affinity-based biosensor patch capable of precise on-body fluid handling with minimal wearer intervention and a simple measurement protocol. Herein, we de ...
DOI:
10.1016/j.bios.2020.112133

20. Appetite control and exercise: Does the timing of exercise play a role?

Author:
Fillon, A.; Mathieu, M.E.; Boirie, Y.; Thivel, D.
Source:
Physiology & behavior 2020 v.218 pp. 112733
ISSN:
0031-9384
Subject:
exercise,   etc   ; appetite; blood glucose; body composition; chronic diseases; energy intake; lunch; obesity; sleep;     Show all 9 Subjects
Abstract:
... The prevention and management of chronic diseases, particularly overweight and obesity, relies on multidisciplinary strategies mainly combining dietary approaches with physical activity. Recently, the timing of exercise (time of the day as well as delay/position relative to a meal) has been suggested as an important parameter to consider when prescribing physical activity. Some studies have for in ...
DOI:
10.1016/j.physbeh.2019.112733