TY  - JOUR
AU  - Radaković-Ćosić, Jovana
AU  - Miković, Željko
AU  - Mandić-Rajčević, Stefan
AU  - Sudar-Milovanović, Emina
AU  - Stojsavljević, Aleksandar
AU  - Nikolić, Gorana
AU  - Radojičić, Ognjen
AU  - Perović, Milan
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6194
AB  - Infertility is a major global health issue, affecting approximately 9% of couples worldwide. Its prevalence increased steadily over the preceding decades, paralleling environmental and lifestyle changes. One assisted reproductive technique to overcome infertility is in vitro fertilization (IVF). The IVF procedure consists of several stages, one of which is controlled ovarian stimulation (COS) via various protocols allowing follicular recruitment and maturation in preparation for oocyte retrieval. Follicular fluid (FF) is the microenvironment in which oocytes develop during folliculogenesis, and FF information could be used to assess follicle and oocyte development and maturation stages. Nitric oxide (NO) is a component of FF that is being studied as a predictive factor of follicle maturation and egg quality and as a potential indicator of the success of COS during the IVF process. The hypothesis was that COS affects NO levels in the serum; more specifically, that NO levels in serum after COS correlate with NO levels in FF, based on literature data on the influence of female reproductive hormones on NO metabolism and data on the change in the hormonal milieu affected by COS use. Furthermore, it was hypothesized that NO levels in serum and FF after COS were related to the number of high-quality female reproductive cells obtained during IVF. Assuming that NO levels in serum after COS correlate with NO levels in FF, the central hypothesis of this study is that serum NO levels after COS could be a valuable predictor of oocyte quality and the number of high-quality female reproductive cells achieved by COS. As a result of the hypothesis, measuring NO could be a novel way to improve the efficiency of IVF treatment.
PB  - Elsevier
T2  - Medical Hypotheses
T1  - Does controlled ovarian stimulation during in vitro fertilization affect the level of nitric oxide a potential indicator of oocyte quality?
VL  - 174
SP  - 111061
DO  - 10.1016/j.mehy.2023.111061
ER  - 

@article{
author = "Radaković-Ćosić, Jovana and Miković, Željko and Mandić-Rajčević, Stefan and Sudar-Milovanović, Emina and Stojsavljević, Aleksandar and Nikolić, Gorana and Radojičić, Ognjen and Perović, Milan",
year = "2023",
abstract = "Infertility is a major global health issue, affecting approximately 9% of couples worldwide. Its prevalence increased steadily over the preceding decades, paralleling environmental and lifestyle changes. One assisted reproductive technique to overcome infertility is in vitro fertilization (IVF). The IVF procedure consists of several stages, one of which is controlled ovarian stimulation (COS) via various protocols allowing follicular recruitment and maturation in preparation for oocyte retrieval. Follicular fluid (FF) is the microenvironment in which oocytes develop during folliculogenesis, and FF information could be used to assess follicle and oocyte development and maturation stages. Nitric oxide (NO) is a component of FF that is being studied as a predictive factor of follicle maturation and egg quality and as a potential indicator of the success of COS during the IVF process. The hypothesis was that COS affects NO levels in the serum; more specifically, that NO levels in serum after COS correlate with NO levels in FF, based on literature data on the influence of female reproductive hormones on NO metabolism and data on the change in the hormonal milieu affected by COS use. Furthermore, it was hypothesized that NO levels in serum and FF after COS were related to the number of high-quality female reproductive cells obtained during IVF. Assuming that NO levels in serum after COS correlate with NO levels in FF, the central hypothesis of this study is that serum NO levels after COS could be a valuable predictor of oocyte quality and the number of high-quality female reproductive cells achieved by COS. As a result of the hypothesis, measuring NO could be a novel way to improve the efficiency of IVF treatment.",
publisher = "Elsevier",
journal = "Medical Hypotheses",
title = "Does controlled ovarian stimulation during in vitro fertilization affect the level of nitric oxide a potential indicator of oocyte quality?",
volume = "174",
pages = "111061",
doi = "10.1016/j.mehy.2023.111061"
}

Radaković-Ćosić, J., Miković, Ž., Mandić-Rajčević, S., Sudar-Milovanović, E., Stojsavljević, A., Nikolić, G., Radojičić, O.,& Perović, M.. (2023). Does controlled ovarian stimulation during in vitro fertilization affect the level of nitric oxide a potential indicator of oocyte quality?. in Medical Hypotheses
Elsevier., 174, 111061.
https://doi.org/10.1016/j.mehy.2023.111061

Radaković-Ćosić J, Miković Ž, Mandić-Rajčević S, Sudar-Milovanović E, Stojsavljević A, Nikolić G, Radojičić O, Perović M. Does controlled ovarian stimulation during in vitro fertilization affect the level of nitric oxide a potential indicator of oocyte quality?. in Medical Hypotheses. 2023;174:111061.
doi:10.1016/j.mehy.2023.111061 .

Radaković-Ćosić, Jovana, Miković, Željko, Mandić-Rajčević, Stefan, Sudar-Milovanović, Emina, Stojsavljević, Aleksandar, Nikolić, Gorana, Radojičić, Ognjen, Perović, Milan, "Does controlled ovarian stimulation during in vitro fertilization affect the level of nitric oxide a potential indicator of oocyte quality?" in Medical Hypotheses, 174 (2023):111061,
https://doi.org/10.1016/j.mehy.2023.111061 . .

TY  - JOUR
AU  - Đurašević, Siniša
AU  - Nikolić, Gorana
AU  - Todorović, Ana
AU  - Drakulić, Dunja
AU  - Pejić, Snežana
AU  - Martinović, Vesna
AU  - Mitić-Ćulafić, Dragana
AU  - Milić, Dragana
AU  - Kop, Tatjana
AU  - Jasnić, Nebojša
AU  - Popović-Đorđević, Jelena
AU  - Todorović, Zoran B.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3994
AB  - The effects of twelve weeks of supplementation with fullerene C60 olive/coconut oil solution on a broad spectrum of parameters in rats were examined. The tissue bioaccumulation of C60 was shown to be tissue-specific, with the liver, heart, and adrenal glands being the organs of the greatest, and the kidney, brain, and spleen being the organs of the smallest accumulation. C60 did not change aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase serum activities level, nor the damage of liver cells DNA. There were no effects of fullerene on prooxidant-antioxidant balance in the liver, kidney, spleen, heart, and brain, nor any visible harmful effects on the liver, heart, aorta, spleen, kidney, and small intestine histology. Fullerene changed the gut microbiota structure towards the bacteria that ameliorate lipid homeostasis, causing a serum triglycerides concentration decrease. However, C60 significantly increased the insulin resistance, serum ascorbate oxidation, and brain malondialdehyde and advanced oxidation protein products level. The deteriorative effects of C60 on the brain and serum could be attributed to the specific physicochemical composition of these tissues, potentiating the C60 aggregation or biotransformation as the key element of its pro-oxidative action.
PB  - Elsevier
T2  - Food and Chemical Toxicology
T1  - Effects of fullerene C60 supplementation on gut microbiota and glucose and lipid homeostasis in rats
VL  - 140
DO  - 10.1016/j.fct.2020.111302
ER  - 

@article{
author = "Đurašević, Siniša and Nikolić, Gorana and Todorović, Ana and Drakulić, Dunja and Pejić, Snežana and Martinović, Vesna and Mitić-Ćulafić, Dragana and Milić, Dragana and Kop, Tatjana and Jasnić, Nebojša and Popović-Đorđević, Jelena and Todorović, Zoran B.",
year = "2020",
abstract = "The effects of twelve weeks of supplementation with fullerene C60 olive/coconut oil solution on a broad spectrum of parameters in rats were examined. The tissue bioaccumulation of C60 was shown to be tissue-specific, with the liver, heart, and adrenal glands being the organs of the greatest, and the kidney, brain, and spleen being the organs of the smallest accumulation. C60 did not change aspartate aminotransferase, alanine aminotransferase, and alkaline phosphatase serum activities level, nor the damage of liver cells DNA. There were no effects of fullerene on prooxidant-antioxidant balance in the liver, kidney, spleen, heart, and brain, nor any visible harmful effects on the liver, heart, aorta, spleen, kidney, and small intestine histology. Fullerene changed the gut microbiota structure towards the bacteria that ameliorate lipid homeostasis, causing a serum triglycerides concentration decrease. However, C60 significantly increased the insulin resistance, serum ascorbate oxidation, and brain malondialdehyde and advanced oxidation protein products level. The deteriorative effects of C60 on the brain and serum could be attributed to the specific physicochemical composition of these tissues, potentiating the C60 aggregation or biotransformation as the key element of its pro-oxidative action.",
publisher = "Elsevier",
journal = "Food and Chemical Toxicology",
title = "Effects of fullerene C60 supplementation on gut microbiota and glucose and lipid homeostasis in rats",
volume = "140",
doi = "10.1016/j.fct.2020.111302"
}

Đurašević, S., Nikolić, G., Todorović, A., Drakulić, D., Pejić, S., Martinović, V., Mitić-Ćulafić, D., Milić, D., Kop, T., Jasnić, N., Popović-Đorđević, J.,& Todorović, Z. B.. (2020). Effects of fullerene C60 supplementation on gut microbiota and glucose and lipid homeostasis in rats. in Food and Chemical Toxicology
Elsevier., 140.
https://doi.org/10.1016/j.fct.2020.111302

Đurašević S, Nikolić G, Todorović A, Drakulić D, Pejić S, Martinović V, Mitić-Ćulafić D, Milić D, Kop T, Jasnić N, Popović-Đorđević J, Todorović ZB. Effects of fullerene C60 supplementation on gut microbiota and glucose and lipid homeostasis in rats. in Food and Chemical Toxicology. 2020;140.
doi:10.1016/j.fct.2020.111302 .

Đurašević, Siniša, Nikolić, Gorana, Todorović, Ana, Drakulić, Dunja, Pejić, Snežana, Martinović, Vesna, Mitić-Ćulafić, Dragana, Milić, Dragana, Kop, Tatjana, Jasnić, Nebojša, Popović-Đorđević, Jelena, Todorović, Zoran B., "Effects of fullerene C60 supplementation on gut microbiota and glucose and lipid homeostasis in rats" in Food and Chemical Toxicology, 140 (2020),
https://doi.org/10.1016/j.fct.2020.111302 . .