Macedonian
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)

Mitochondrial Energy Metabolism in Obese Women

Само регистрираните корисници можат да преведуваат статии
Пријавете се / пријавете се
Врската е зачувана во таблата со исечоци
СтатусЗавршено
Спонзори
University of Sao Paulo

Клучни зборови

Апстракт

Considering that the failure of the treatment of obesity is justified by the multifactorial pathophysiology of this morbidity, the present project has the following hypotheses:
1. The occurrence of obesity is due to the derange,ent of mitochondrial energy metabolism ;
2. The unbalance is therapeutically modified through physical training ;
3. Obesity courses with the break-down in energy metabolism mitochondrial disease associated with systemic inflammatory characteristics that can be corrected through a combined long-term physical training program.
This study have as objective : to analyse changes in mitochondrial function, inflammatory profile, oxidative stress and energy metabolism caused by concurrent physical training in obese women.

Опис

Specific objectives:

Body composition by deuterium oxide; Metabolic rate of resting and oxidation of substrates by indirect calorimetry; Proinflammatory cytokines Anti-inflammatory cytokines Oxidative Stress: Malondialdehyde, Superoxide Dismutase, Glutathione-Peroxidase; Fatty acids: ceramide and palmitate; Mitochondrial respiration and citrate synthase enzyme; Quantify and qualify: mitochondrial number, endoplasmic reticulum structure, adipose cell size; Gene expression, quantify by microscopy and analyze the protein by western blot.

The study began with 20 women, however, there was withdrawal of 6, ending with 14 women.

Датуми

Последен пат проверено: 03/31/2019
Прво доставено: 04/09/2017
Поднесено е проценето запишување: 04/12/2017
Прво објавено: 04/17/2017
Последното ажурирање е доставено: 04/26/2019
Последно ажурирање објавено: 04/29/2019
Крај на датумот на започнување на студијата: 03/31/2016
Проценет датум на примарно завршување: 06/30/2016
Проценет датум на завршување на студијата: 09/14/2016

Состојба или болест

Metabolism Disorder
Mitochondrial Alteration
Physical Activity
Obesity

Интервенција / третман

Other: Physical Training

Фаза

-

Групи за раце

РакаИнтервенција / третман
Other: Physical Training
There was concurrent physical training intervention: strength and aerobic exercises in the same session. Duration: 2 weeks of adaptation and learning to exercise, 8 weeks of physical training. Frequency: 3 times per week Duration: 55 minutes each session. Intensity: 75 to 90% of maximum heart rate.
Other: Physical Training
Intervention with concurrent physical training: strength and aerobic exercises in the same session. Duration: 2 weeks of adaptation to physical exercise, 8 weeks of training. Frequency: 3 times a week. Time: 55 minutes each session. Intensity: 75 to 90% of maximum heart rate.

Критериуми за подобност

Возраст подобни за студии 20 Years До 20 Years
Полови квалификувани за студииFemale
Прифаќа здрави волонтериДа
Критериуми

Inclusion Criteria:

- This study included women with obesity (BMI of 30 to 40 kg / m²), sedentary, with no associated comorbidity, convenience sample

Exclusion Criteria:

- Women who have undergone bariatric surgery, menopause, cancer or any metabolic disease, smokers, alcoholics, who are in use of drugs that act directly on the metabolism and that have medical impediment to the practice of physical exercise.

Исход

Мерки на примарниот исход

1. Changes Body weight [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Body weight was measured by digital balance before and after the intervention

2. Changes Body composition [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

The change in body composition through deuterium oxide was evaluated.

3. Changes White adipose tissue biopsy [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

A subcutaneous tissue sample was collected for analysis of: mitochondrial respiration, citrate synthase enzyme, gene expression (UCP1, 2 and 3).

4. Changes Indirect calorimetry [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

With a gas analyzer (indirect calorimeter), we evaluated the metabolic rate and rest (REE) and oxidation of substrates (Lipids and carbohydrates).

5. Changes in fatty acids [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Collected in lithium heparin tubes, they were centrifuged.

6. Changes oxidative stress [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Collected in lithium heparin tubes, they were centrifuged.

7. Changes inflammatory cytokines [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Collected in lithium heparin tubes, they were centrifuged.

8. Changes in total cholesterol [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Collected in lithium heparin tubes, they were centrifuged.

9. Changes Physical Performance [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Based on the Shuttle Walking Test adaptation.

10. Changes in Determination of Lactate [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Blood samples were collected by manual puncture of the earlobe in previously calibrated and heparinized capillary tubes, stored in eppendorf with sodium fluoride. Analyzed by electrochemical lactate analyser.

11. Changes Food intake [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Food registry of 3 days, the quantification of the daily intake of nutrients will still be made using software.

12. Changes Nitrogen Balance [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

Through the collection of urine of 24 hours the dosage of urinary nitrogen will be made by the chemiluminescence method for determination of protein nitrogen.

13. Changes Telomere length [Two times: (1) First day and (2) 10 weeks after adaptation and intervention]

peripheral blood in ethylenediaminetetraacetic acid tubes and genomic DNA was automatically extracted from Peripheral Blood Mononuclear Cell. The relative quantification of Telomere length was determined using the telomere to single copy gene ratio by Quantitative Polymerase Chain Reaction (qPCR).

Придружете се на нашата
страница на Facebook

Најкомплетната база на податоци за лековити билки поддржана од науката

  • Работи на 55 јазици
  • Лекови од билки поддржани од науката
  • Препознавање на билки по слика
  • Интерактивна GPS мапа - означете ги билките на локацијата (наскоро)
  • Прочитајте научни публикации поврзани со вашето пребарување
  • Пребарувајте лековити билки според нивните ефекти
  • Организирајте ги вашите интереси и останете во тек со истражувањето на новостите, клиничките испитувања и патентите

Напишете симптом или болест и прочитајте за билки што можат да помогнат, напишете билка и видете болести и симптоми против кои се користи.
* Сите информации се базираат на објавени научни истражувања

Google Play badgeApp Store badge