語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
The effect of environmental temperat...
~
Collins, Christopher W.
FindBook
Google Book
Amazon
博客來
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor./
作者:
Collins, Christopher W.
面頁冊數:
53 p.
附註:
Source: Masters Abstracts International, Volume: 55-02.
Contained By:
Masters Abstracts International55-02(E).
標題:
Physiology. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1604810
ISBN:
9781339289137
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor.
Collins, Christopher W.
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor.
- 53 p.
Source: Masters Abstracts International, Volume: 55-02.
Thesis (M.S.)--University of Nebraska at Omaha, 2015.
Brain-derived Neurotrophic Factor (BDNF) is a biomarker of cognitive function that is released into the blood stream following physical activity, and cognitive function is in inhibited by environmental temperatures that are hot and cold. Purpose: To evaluate the activity-dependent release of BDNF in different environmental temperatures. Methods: Recreationally trained males (n = 12, age: 25 +/- 4 yr, height: 178 +/- 5 cm, weight: 79.2 +/- 12.8 kg, %BF 14.5 +/- 3.5%, VO2peak: 4.29 +/- 0.82 L˙min-1 ) each completed three trials consisting of cycling for one hour at 60% of the workload associated with VO2peak at three different temperatures, hot (H) at 33°C, cold (C) at 7°C, and room temperature (RT) at 20°C. Blood was taken from the antecubital vein pre-exercise, immediately post-exercise, and following a three hour recovery. Respiratory gasses were collected periodically throughout exercise and recovery. Results: BDNF was elevated immediately following an exercise bout (1711 ? 766 pg˙ml-1) regardless of temperature from pre-exercise (1257 ? 653 pg˙ml-1, p = 0.001) and returned to basal levels following three hours of recovery (1289 ? 650 pg˙ml-1, p = 0.786). There was no effect (p > 0.05) of temperature on BDNF following the exercise bout. Plasma glucose was elevated in H (6.159 +/- 0.939 mmol) over C (5.261 +/- 0.593 mmol, p = 0.035) and RT (5.212 +/- 0.546, p = 0.008). VO2 was elevated during exercise in H (3.01 +/- 0.45 L˙min-1) over C (2.67 +/- 0.35 L˙min-1, p = 0.005) and RT (2.80 +/- 0.38 L˙min-1, p = 0.001). There was no relationship between BDNF and plasma glucose (p > 0.05) or VO2 across any time point or temperature (p > 0.05). Conclusion: With aerobic activity, BDNF is elevated; however the release of BDNF is not affected by different environmental temperatures during exercise.
ISBN: 9781339289137Subjects--Topical Terms:
518431
Physiology.
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor.
LDR
:02764nmm a2200289 4500
001
2070932
005
20160628072928.5
008
170521s2015 ||||||||||||||||| ||eng d
020
$a
9781339289137
035
$a
(MiAaPQ)AAI1604810
035
$a
AAI1604810
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Collins, Christopher W.
$3
3186020
245
1 4
$a
The effect of environmental temperature on activity dependent release of brain-derived neurotrophic factor.
300
$a
53 p.
500
$a
Source: Masters Abstracts International, Volume: 55-02.
500
$a
Adviser: Dustin R. Slivka.
502
$a
Thesis (M.S.)--University of Nebraska at Omaha, 2015.
520
$a
Brain-derived Neurotrophic Factor (BDNF) is a biomarker of cognitive function that is released into the blood stream following physical activity, and cognitive function is in inhibited by environmental temperatures that are hot and cold. Purpose: To evaluate the activity-dependent release of BDNF in different environmental temperatures. Methods: Recreationally trained males (n = 12, age: 25 +/- 4 yr, height: 178 +/- 5 cm, weight: 79.2 +/- 12.8 kg, %BF 14.5 +/- 3.5%, VO2peak: 4.29 +/- 0.82 L˙min-1 ) each completed three trials consisting of cycling for one hour at 60% of the workload associated with VO2peak at three different temperatures, hot (H) at 33°C, cold (C) at 7°C, and room temperature (RT) at 20°C. Blood was taken from the antecubital vein pre-exercise, immediately post-exercise, and following a three hour recovery. Respiratory gasses were collected periodically throughout exercise and recovery. Results: BDNF was elevated immediately following an exercise bout (1711 ? 766 pg˙ml-1) regardless of temperature from pre-exercise (1257 ? 653 pg˙ml-1, p = 0.001) and returned to basal levels following three hours of recovery (1289 ? 650 pg˙ml-1, p = 0.786). There was no effect (p > 0.05) of temperature on BDNF following the exercise bout. Plasma glucose was elevated in H (6.159 +/- 0.939 mmol) over C (5.261 +/- 0.593 mmol, p = 0.035) and RT (5.212 +/- 0.546, p = 0.008). VO2 was elevated during exercise in H (3.01 +/- 0.45 L˙min-1) over C (2.67 +/- 0.35 L˙min-1, p = 0.005) and RT (2.80 +/- 0.38 L˙min-1, p = 0.001). There was no relationship between BDNF and plasma glucose (p > 0.05) or VO2 across any time point or temperature (p > 0.05). Conclusion: With aerobic activity, BDNF is elevated; however the release of BDNF is not affected by different environmental temperatures during exercise.
590
$a
School code: 1060.
650
4
$a
Physiology.
$3
518431
650
4
$a
Neurosciences.
$3
588700
650
4
$a
Physical education.
$3
635343
690
$a
0719
690
$a
0317
690
$a
0523
710
2
$a
University of Nebraska at Omaha.
$b
Health, Physical Education and Recreation.
$3
1037390
773
0
$t
Masters Abstracts International
$g
55-02(E).
790
$a
1060
791
$a
M.S.
792
$a
2015
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1604810
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9303800
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入