The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats

Background: Hypothalamus is mentioned as the major center of appetite and energy balance. Physical activity and the exersice are able to disturb the energy balance to negative. Nesfatin-1 is a regulating neuropeptide that is produced by hypothalamus and has an important role in establishing energy b...

Full description

Bibliographic Details
Main Authors: Abbas Ghanbari Niaki, Fatemeh Hosseinpour, Rozita Fathi, Alireza Safai-Kenari
Format: Article
Language:English
Published: Bushehr University of Medical Sciences 2012-09-01
Series:Iranian South Medical Journal
Subjects:
Online Access:http://ismj.bpums.ac.ir/browse.php?a_code=A-10-3-266&slc_lang=en&sid=1
_version_ 1818139331304357888
author Abbas Ghanbari Niaki
Fatemeh Hosseinpour
Rozita Fathi
Alireza Safai-Kenari
author_facet Abbas Ghanbari Niaki
Fatemeh Hosseinpour
Rozita Fathi
Alireza Safai-Kenari
author_sort Abbas Ghanbari Niaki
collection DOAJ
description Background: Hypothalamus is mentioned as the major center of appetite and energy balance. Physical activity and the exersice are able to disturb the energy balance to negative. Nesfatin-1 is a regulating neuropeptide that is produced by hypothalamus and has an important role in establishing energy balance. The purpose of this study was to examine the effect of endurance training regimen on nesfatin-1 gene expression and its concentration in the male rat hypothalamus. Materials and Methods: Eleven adult wistar male rats (8-10 week old, 130-145g) assigned into control(C, n=5) and training (E, n=6) groups. Training group was given exercise on a motor-driven treadmill (20m/min, 0% grade, 60 min/session, 5days/week for 8 weeks). Rats were sacrificed 72h after the last training session and then the hypothalamus tissue was excised for determination of nesfatin-1 gene expression and its concentration by RT-PCR & ELIZA methods, respectively. Four hours before the experiment the food not tap water was removed from the animal cages. Data was analyzed by using an independent t-student test. Results: The current results indicated that the levels of nesfatin-1 gene expression and its concentration, ATP, and glycogen concentrations were non-significantly lower in trained group when compared with control group. Conclusion: This research showed for the first time, that a low-intensity exercises, decreases nesfatin-1 expression and concentration in the hypothalamus, which accompanied insignificant reduction in energy source. It seems that in the present research, the exercise has had the same fasting and being hungry like effect on nesfatin-1 expression and concentration in the hypothalamus.
first_indexed 2024-12-11T10:26:23Z
format Article
id doaj.art-7b9347e991164ca5a524d9e580c2e93a
institution Directory Open Access Journal
issn 1735-4374
1735-6954
language English
last_indexed 2024-12-11T10:26:23Z
publishDate 2012-09-01
publisher Bushehr University of Medical Sciences
record_format Article
series Iranian South Medical Journal
spelling doaj.art-7b9347e991164ca5a524d9e580c2e93a2022-12-22T01:11:09ZengBushehr University of Medical SciencesIranian South Medical Journal1735-43741735-69542012-09-01153171182The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male ratsAbbas Ghanbari Niaki0Fatemeh Hosseinpour1Rozita Fathi2Alireza Safai-Kenari3 Faculty of Physical Education & Sport Sciences, University of Mazandaran, Mazandaran, IRAN Faculty of Physical Education & Sport Sciences, University of Mazandaran, Mazandaran, IRAN Faculty of Physical Education & Sport Sciences, University of Mazandaran, Mazandaran, IRAN Faculty of Physical Education & Sport Sciences, University of Mazandaran, Mazandaran, IRAN Background: Hypothalamus is mentioned as the major center of appetite and energy balance. Physical activity and the exersice are able to disturb the energy balance to negative. Nesfatin-1 is a regulating neuropeptide that is produced by hypothalamus and has an important role in establishing energy balance. The purpose of this study was to examine the effect of endurance training regimen on nesfatin-1 gene expression and its concentration in the male rat hypothalamus. Materials and Methods: Eleven adult wistar male rats (8-10 week old, 130-145g) assigned into control(C, n=5) and training (E, n=6) groups. Training group was given exercise on a motor-driven treadmill (20m/min, 0% grade, 60 min/session, 5days/week for 8 weeks). Rats were sacrificed 72h after the last training session and then the hypothalamus tissue was excised for determination of nesfatin-1 gene expression and its concentration by RT-PCR & ELIZA methods, respectively. Four hours before the experiment the food not tap water was removed from the animal cages. Data was analyzed by using an independent t-student test. Results: The current results indicated that the levels of nesfatin-1 gene expression and its concentration, ATP, and glycogen concentrations were non-significantly lower in trained group when compared with control group. Conclusion: This research showed for the first time, that a low-intensity exercises, decreases nesfatin-1 expression and concentration in the hypothalamus, which accompanied insignificant reduction in energy source. It seems that in the present research, the exercise has had the same fasting and being hungry like effect on nesfatin-1 expression and concentration in the hypothalamus.http://ismj.bpums.ac.ir/browse.php?a_code=A-10-3-266&slc_lang=en&sid=1Nesfatin-1 Nucleobindin-2 anorexigenic protein gene expression male rat
spellingShingle Abbas Ghanbari Niaki
Fatemeh Hosseinpour
Rozita Fathi
Alireza Safai-Kenari
The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
Iranian South Medical Journal
Nesfatin-1
Nucleobindin-2
anorexigenic protein
gene expression
male rat
title The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
title_full The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
title_fullStr The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
title_full_unstemmed The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
title_short The effect of 8 weeks of endurance training on hypothalamic Nesfatin-1 gene expression and its concentration in male rats
title_sort effect of 8 weeks of endurance training on hypothalamic nesfatin 1 gene expression and its concentration in male rats
topic Nesfatin-1
Nucleobindin-2
anorexigenic protein
gene expression
male rat
url http://ismj.bpums.ac.ir/browse.php?a_code=A-10-3-266&slc_lang=en&sid=1
work_keys_str_mv AT abbasghanbariniaki theeffectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT fatemehhosseinpour theeffectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT rozitafathi theeffectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT alirezasafaikenari theeffectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT abbasghanbariniaki effectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT fatemehhosseinpour effectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT rozitafathi effectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats
AT alirezasafaikenari effectof8weeksofendurancetrainingonhypothalamicnesfatin1geneexpressionanditsconcentrationinmalerats