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Pregled bibliografske jedinice broj: 1160031

Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital


Ožvald, Ivan; Božičević, Dragan; Vinković Vrček, Ivana; Pavičić, Ivan; Domijan, Ana Marija; Milić, Mirta
Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital // Abstracts of the 6th Croatian Congress of Toxicology with International Participation CROTOX
Zagreb, 2021. str. 27-27 (predavanje, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital

Autori
Ožvald, Ivan ; Božičević, Dragan ; Vinković Vrček, Ivana ; Pavičić, Ivan ; Domijan, Ana Marija ; Milić, Mirta

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the 6th Croatian Congress of Toxicology with International Participation CROTOX / - Zagreb, 2021, 27-27

Skup
The 6th Croatian Congress of Toxicology with international participation

Mjesto i datum
Rabac, Hrvatska, 3-6.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
apoptosis ; calorie restricted diet ; comet assay ; DNA damage ; obesity

Sažetak
As the country with the highest obesity prevalence in the EU and 5th in the EU according to adult obesity percentage, Croatia requires a systematic and serious approach, especially among the (severely) obese. Previously, and for the first time, our use of a short-term restricted diet in controlled conditions gave good results and kept the interest of the severely obese for life style and dietary habits change with significant improvements in primary DNA damage and oxidative stress measured by the comet assay, and anthropometric and biochemical parameters related to DNA damage and obesity (BMI reduction, 10-35 % excessive weight loss, decrease in TSH, fT3, fT4, basal metabolism rate, waist-hip ratio, visceral fat level, body fat mass, percent body fat, skeletal muscle mass, energy intake, significant decrease in insulin, glucose, homeostatic model assessment for insulin resistance, urea, cholesterol, HDL and LDL levels). We wanted to ascertain whether a similar effect on genomic stability can be seen in permanent DNA damage measured with cytochalasin B-blocked micronucleus cytome assay. Whole blood of 22 volunteers with BMI ≥35 was analysed before and at the end of the 3-week medically-controlled 500 kcal diet (50-60 % complex carbohydrates, 20-25 % protein and 25-30 % fat, carbo-glycaemic index attention). Results demonstrated correlation with oxidatively damaged DNA, significant decrease in micronucleus and nucleoplasmic bridge frequency, nuclear division index and apoptosis. There were correlations with vitamins B12 and D. This approach can lead to significant health improvements and permanent genomic stability in the severely obese.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Nutricionizam, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)



POVEZANOST RADA


Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Institut za medicinska istraživanja i medicinu rada, Zagreb

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada

Citiraj ovu publikaciju:

Ožvald, Ivan; Božičević, Dragan; Vinković Vrček, Ivana; Pavičić, Ivan; Domijan, Ana Marija; Milić, Mirta
Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital // Abstracts of the 6th Croatian Congress of Toxicology with International Participation CROTOX
Zagreb, 2021. str. 27-27 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Ožvald, I., Božičević, D., Vinković Vrček, I., Pavičić, I., Domijan, A. & Milić, M. (2021) Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital. U: Abstracts of the 6th Croatian Congress of Toxicology with International Participation CROTOX.
@article{article, author = {O\v{z}vald, Ivan and Bo\v{z}i\v{c}evi\'{c}, Dragan and Vinkovi\'{c} Vr\v{c}ek, Ivana and Pavi\v{c}i\'{c}, Ivan and Domijan, Ana Marija and Mili\'{c}, Mirta}, year = {2021}, pages = {27-27}, keywords = {apoptosis, calorie restricted diet, comet assay, DNA damage, obesity}, title = {Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital}, keyword = {apoptosis, calorie restricted diet, comet assay, DNA damage, obesity}, publisherplace = {Rabac, Hrvatska} }
@article{article, author = {O\v{z}vald, Ivan and Bo\v{z}i\v{c}evi\'{c}, Dragan and Vinkovi\'{c} Vr\v{c}ek, Ivana and Pavi\v{c}i\'{c}, Ivan and Domijan, Ana Marija and Mili\'{c}, Mirta}, year = {2021}, pages = {27-27}, keywords = {apoptosis, calorie restricted diet, comet assay, DNA damage, obesity}, title = {Micronucleus cytome assay results in obese patients with body mass index (BMI)≥35 on a 500-kcal-3-week diet controlled in hospital}, keyword = {apoptosis, calorie restricted diet, comet assay, DNA damage, obesity}, publisherplace = {Rabac, Hrvatska} }




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