Plasma Nucleotide Dynamics during Exercise and Recovery in Highly Trained Athletes and Recreationally Active Individuals
المؤلفون المشاركون
Zarębska, Ewa A.
Kusy, Krzysztof
Słomińska, Ewa M.
Kruszyna, Łukasz
Zieliński, Jacek
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-09
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Circulating plasma ATP is able to regulate local skeletal muscle blood flow and 02 delivery causing considerable vasodilatation during exercise.
We hypothesized that sport specialization and specific long-term training stimuli have an impact on venous plasma [ATP] and other nucleotides concentration.
Four athletic groups consisting of sprinters (n=11; age range 21–30 yr), endurance-trained athletes (n=16; age range 18–31 yr), futsal players (n=14; age range 18–30 yr), and recreationally active individuals (n=12; age range 22–33 yr) were studied.
Venous blood samples were collected at rest, during an incremental treadmill test, and during recovery.
Baseline [ATP] was 759±80 nmol·l−1 in competitive athletes and 680±73 nmol·l−1 in controls and increased during exercise by ~61% in competitive athletes and by ~31% in recreationally active participants.
We demonstrated a rapid increase in plasma [ATP] at exercise intensities of 83–87% of VO2max in competitive athletes and 94% in controls.
Concentrations reported after 30 minutes of recovery were distinct from those obtained preexercise in competitive athletes (P<0.001) but not in controls (P=0.61).
We found a correlation between total-body skeletal muscle mass and resting and maximal plasma [ATP] in competitive athletes (r=0.81 and r=0.75, respectively).
In conclusion, sport specialization is significantly related to plasma [ATP] at rest, during exercise, and during maximal effort.
Intensified exercise-induced plasma [ATP] increases may contribute to more effective vessel dilatation during exercise in highly trained athletes than in recreational runners.
The most rapid increase in ATP concentration was associated with the respiratory compensation point.
No differences between groups of competitive athletes were observed during the recovery period suggesting a similar pattern of response after exercise.
Total-body skeletal muscle mass is indirectly related to plasma [ATP] in highly trained athletes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zarębska, Ewa A.& Kusy, Krzysztof& Słomińska, Ewa M.& Kruszyna, Łukasz& Zieliński, Jacek. 2018. Plasma Nucleotide Dynamics during Exercise and Recovery in Highly Trained Athletes and Recreationally Active Individuals. BioMed Research International،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1126356
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zarębska, Ewa A.…[et al.]. Plasma Nucleotide Dynamics during Exercise and Recovery in Highly Trained Athletes and Recreationally Active Individuals. BioMed Research International No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1126356
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zarębska, Ewa A.& Kusy, Krzysztof& Słomińska, Ewa M.& Kruszyna, Łukasz& Zieliński, Jacek. Plasma Nucleotide Dynamics during Exercise and Recovery in Highly Trained Athletes and Recreationally Active Individuals. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1126356
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1126356
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر