Method for training movement of fruit flies

A fruit fly and exercise technology, applied in animal husbandry, etc., can solve the problems of poor evaluation accuracy and low reliability, and achieve the effect of increased heart rate reserve, high reliability, and increased filling time

Active Publication Date: 2015-02-04
HUNAN NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the purpose of the present invention is to propose a method for training fruit fly movement, to overcome the technical problems of low reliability of experimental results and poor evaluation accuracy existing in the prior art

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  • Method for training movement of fruit flies
  • Method for training movement of fruit flies
  • Method for training movement of fruit flies

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0035] As an embodiment of the present invention, the method for described training fruit fly motion comprises the following steps:

[0036] 1. Drosophila and Grouping

[0037] The wild-type W1118 strain fruit flies were used, and 300 female virgin flies that had eclosion within 12 hours were collected after expansion and culture, and were randomly divided into 3 groups: 2-week-old quiet control group (light-age quiet group), 6-week-old quiet control group (old-age quiet group) ), 6-week-old exercise training group (senile exercise group), 100 / group, 20 / tube, constant temperature 25 ℃, humidity 50%, 12 hours day and night cycle feeding.

[0038] It should be noted that the quiet group refers to the non-exercising fruit f...

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Abstract

The invention discloses a method for training the exercise of fruit flies. The method comprises the following steps of 1) randomly dividing the fruit flies into a young quiet group, an aged quiet group and an aged exercise group, and putting the fruit flies in the aged exercise group into a fruit fly exercise device for exercise training; 2) ensuring that the fruit flies in the aged exercise group continuously exercise for 4 to 7 days, and 2 to 4 hours each day; 3) respectively detecting heart functional parameters of the three groups of fruit flies. A method for establishing a model for researching exercise to resist heart function decline along with age by adopting the training method and the exercise device is feasible, the influence of exercise intervention on heart function of mammals and human beings can be better simulated, and a basis is provided for further researching exercise anti-aging.

Description

technical field [0001] The invention relates to the field of heart aging research, in particular to a method for training fruit flies to exercise. Background technique [0002] In the face of the increasingly serious trend of aging population in the world, delaying aging has become a topic of great concern all over the world. The heart is the core organ of life, and the quality of the heart pump function is an important symbol of human health. The strength of the heart pump function is an important basis for human physical fitness and exercise ability. Exercise can change the pumping function of the heart, that is, the contractility of the myocardium, preload, afterload and heart rate. Long-term exercise will increase the strength of myocardial contraction, increase the range of changes in heart wall thickness, and maintain the same or slightly increase the ejection fraction to achieve the most suitable preload. At this time, the heart shows increased stroke volume and sl...

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor郑澜夏晓璇陈珏君
OwnerHUNAN NORMAL UNIVERSITY