Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ali M McManus"'
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0213674 (2019)
ObjectiveTo investigate scaling approaches for evaluating the development of peak VO2 and improving the identification of low cardiopulmonary fitness in Southern Chinese children and adolescents.MethodsNine hundred and twenty Chinese children and ado
Externí odkaz:
https://doaj.org/article/d51da299c35a4a2fa67aec5a3a5dcc66
Autor:
Jack S. Talbot, Dean R. Perkins, Christine M. Tallon, Tony G. Dawkins, Andrew J. M. Douglas, Ryan Beckerleg, Andrew Crofts, Melissa E. Wright, Saajan Davies, Jessica J. Steventon, Kevin Murphy, Rachel N. Lord, Christopher J. A. Pugh, Jon L. Oliver, Rhodri S. Lloyd, Philip N. Ainslie, Ali M. McManus, Mike Stembridge
Publikováno v:
Experimental Physiology, Vol 108, Iss 12, Pp 1500-1515 (2023)
Abstract Global cerebral blood flow (gCBF) and cerebrovascular reactivity to hypercapnia (CVRCO2) are modulated by gonadal hormone activity, while insulin‐like growth factor 1 facilitates exercise‐mediated cerebral angiogenesis in adults. Whether
Externí odkaz:
https://doaj.org/article/20b61a3e79984408bcdf31f2b7030741
Autor:
Christine M. Tallon, Daniela Nowak‐Flück, Mathew G. Reiger, Daniel J. Green, Mark S. Tremblay, Phil N. Ainslie, Ali M. McManus
Publikováno v:
Experimental Physiology, Vol 108, Iss 11, Pp 1386-1399 (2023)
Abstract The purpose of this study was to examine the effect of an acute bout of prolonged sitting with and without exercise breaks on cerebrovascular function in 7‐ to 13‐year‐old children. Forty‐two children and adolescents were recruited t
Externí odkaz:
https://doaj.org/article/741b605730e944e8843c6c103059919e
Autor:
Christine M. Tallon, Jack S. Talbot, Kurt J. Smith, Nia Lewis, Daniela Nowak‐Flück, Mike Stembridge, Philip Ainslie, Ali M. McManus
Publikováno v:
Physiological Reports, Vol 10, Iss 16, Pp n/a-n/a (2022)
Abstract Intracranial blood velocity reactivity to a steady‐state hypercapnic stimulus has been shown to be similar in children and adults, but the onset response to hypercapnia is slower in the child. Given the vasodilatory effect of hypercapnia o
Externí odkaz:
https://doaj.org/article/7ffc215abe9248698e328aa7c1bbb78c
Autor:
Kurt J. Smith, Christine M. Tallon, Philip N. Ainslie, Mark S. Tremblay, Alyssa V. Koziol, Daniela Nowak-Flück, Daniel J. Green, Mathew G. Rieger, Lesley D. Lutes, Ali M. McManus
Publikováno v:
Journal of Applied Physiology. 131:1575-1583
We explored the influence of sex and maturation on resting cervical artery hemodynamics (common carotid artery, CCA; internal carotid artery, ICA; and vertebral artery, VA), free-living physical activity, and sedentary behavior in children 6-17 yr of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0658c26ccf01a18c985e94a74e965347
https://doi.org/10.1152/japplphysiol.00537.2021
https://doi.org/10.1152/japplphysiol.00537.2021
Publikováno v:
Frontiers for Young Minds. 9
Your heart works as a team with your body’s blood vessels. Your heart pumps the blood, while blood vessels help the blood travel all over your body, just as a garden hose helps move water all around your garden. Blood carries oxygen and other nutri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6298e2522c185be4dc3be88661b41a8
https://doi.org/10.3389/frym.2021.618465
https://doi.org/10.3389/frym.2021.618465
Publikováno v:
Journal of Sports Science and Medicine, Vol 18, Iss 3, Pp 513-522 (2019)
The purpose of the study was to examine whether a higher aerobic fitness in 9-10 year old children is related to superior macro and microvascular health and cardiovascular disease (CVD) risk. Ninety-six 9-10 year olds (53 boys) completed the study. B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::1939ccce845bb748012213a9b90b4767
https://www.jssm.org/hf.php?id=jssm-18-513.xml
https://www.jssm.org/hf.php?id=jssm-18-513.xml
Publikováno v:
Pediatric Exercise Science. 31:282-289
Purpose: The effect of exercise intensity on vasodilator function is poorly understood in children. The authors compared the acute effect of high-intensity interval exercise (HIIE) with moderate-intensity steady-state exercise (MISS) on postexercise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d8af773245c840c186975043a037dac
https://doi.org/10.1123/pes.2019-0003
https://doi.org/10.1123/pes.2019-0003
Autor:
Laura Emily Morris, Ali M. McManus, Daniela Nowak-Flück, Kami T. Sherpa, Mathew G. Rieger, Shailesh Niroula, Christine M. Tallon, Philip N. Ainslie, Mike Stembridge
Publikováno v:
High Altitude Medicine & Biology. 20:45-55
Understanding the process of successful adaptation to high altitude provides valuable insight into the pathogenesis of conditions associated with impaired oxygen uptake and utilization. Prepubertal children residing at low altitude show a reduced cer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bcfcebea62ddeefd102ad54626a2257
https://doi.org/10.1089/ham.2018.0083
https://doi.org/10.1089/ham.2018.0083
Autor:
Laura Emily Morris, Christine M. Tallon, Nathan R. Sletten, Lindsay A. Ellis, Ali M. McManus, Victoria A Armstrong, Ryan G. Simair, Philip N. Ainslie
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 312:H1195-H1202
Little is known about the response of the cerebrovasculature to acute exercise in children and how these responses might differ with adults. Therefore, we compared changes in middle cerebral artery blood velocity (MCAVmean), end-tidal Pco2 ([Formula:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d11d8b8c76880b5308dd195680eb84f
https://doi.org/10.1152/ajpheart.00034.2017
https://doi.org/10.1152/ajpheart.00034.2017