TY  - JOUR
AU  - Ranković, Slavica
AU  - Popović, Tamara
AU  - Debeljak Martačić, Jasmina
AU  - Petrović, Snježana
AU  - Tomić, Mirko
AU  - Ignjatović, Đurđica
AU  - Tovilović-Kovačević, Gordana
AU  - Glibetić, Maria
PY  - 2017
UR  - http://lipidworld.biomedcentral.com/articles/10.1186/s12944-017-0483-9
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/2768
AB  - Background: Dietary intake influence changes in fatty acids (FA) profiles in liver which plays a central role in fatty acid metabolism, triacylglycerol synthesis and energy homeostasis. We investigated the effects of 4-weeks treatment with milk- and fish-based diet, on plasma biochemical parameters and FA composition of liver phospholipids (PL) in rats of both sexes. Methods: Adult, 4 months old, Wistar rats of both sexes, were fed with different types of diets: standard, milk-based and fish-based, during 4 weeks. Analytical characterization of different foods was done. Biochemical parameters in plasma were determined. Fatty acid composition was analyzed by gas-chromatography. Statistical significance of FA levels was tested with two-way analysis of variance (ANOVA) using the sex of animals and treatment (type of diet) as factors on logarithmic or trigonometric transformed data. Results: Our results showed that both, milk- and fish-based diet, changed the composition and ratio of rat liver phospholipids FA, in gender-specific manner. Initially present sex differences appear to be dietary modulated. Although, applied diets changed the ratio of total saturated fatty acids (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), and effects were gender specific. Milk-based diet lowered SFA and elevated MUFA in males and increased PUFA in females vs. standard diet. The same diet decreased n-3, increased n-6 and n-6/n-3 ratio in males. Fish-based diet increased n-3, decreased n-6 and n-6/n-3 ratio vs. standard and milk-based diet in females. However, the ratio of individual FA in liver PL was also dietary-influenced, but with gender specific manner. While in females fish-based diet decreased AA (arachidonic acid) increased level of EPA (eicosapentaenoic acid), DPA (docosapentaenoic acid) and DHA (docosahexaenoic acid), the same diet elevated only DHA levels in males. Conclusion: Gender related variations in FA composition of rat liver PL were observed, and results have shown that those initial differences could be significantly modulated by the type of diet. Furthermore, the modulatory effects of milk- and fish-based diets on liver phospholipids FA profiles appeared to be sex-specific.
T2  - Lipids in Health and Disease
T1  - Liver phospholipids fatty acids composition in response to different types of diets in rats of both sexes
IS  - 1
VL  - 16
DO  - 10.1186/s12944-017-0483-9
SP  - 94
EP  - 94
ER  - 

@article{
author = "Ranković, Slavica and Popović, Tamara and Debeljak Martačić, Jasmina and Petrović, Snježana and Tomić, Mirko and Ignjatović, Đurđica and Tovilović-Kovačević, Gordana and Glibetić, Maria",
year = "2017",
abstract = "Background: Dietary intake influence changes in fatty acids (FA) profiles in liver which plays a central role in fatty acid metabolism, triacylglycerol synthesis and energy homeostasis. We investigated the effects of 4-weeks treatment with milk- and fish-based diet, on plasma biochemical parameters and FA composition of liver phospholipids (PL) in rats of both sexes. Methods: Adult, 4 months old, Wistar rats of both sexes, were fed with different types of diets: standard, milk-based and fish-based, during 4 weeks. Analytical characterization of different foods was done. Biochemical parameters in plasma were determined. Fatty acid composition was analyzed by gas-chromatography. Statistical significance of FA levels was tested with two-way analysis of variance (ANOVA) using the sex of animals and treatment (type of diet) as factors on logarithmic or trigonometric transformed data. Results: Our results showed that both, milk- and fish-based diet, changed the composition and ratio of rat liver phospholipids FA, in gender-specific manner. Initially present sex differences appear to be dietary modulated. Although, applied diets changed the ratio of total saturated fatty acids (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), and effects were gender specific. Milk-based diet lowered SFA and elevated MUFA in males and increased PUFA in females vs. standard diet. The same diet decreased n-3, increased n-6 and n-6/n-3 ratio in males. Fish-based diet increased n-3, decreased n-6 and n-6/n-3 ratio vs. standard and milk-based diet in females. However, the ratio of individual FA in liver PL was also dietary-influenced, but with gender specific manner. While in females fish-based diet decreased AA (arachidonic acid) increased level of EPA (eicosapentaenoic acid), DPA (docosapentaenoic acid) and DHA (docosahexaenoic acid), the same diet elevated only DHA levels in males. Conclusion: Gender related variations in FA composition of rat liver PL were observed, and results have shown that those initial differences could be significantly modulated by the type of diet. Furthermore, the modulatory effects of milk- and fish-based diets on liver phospholipids FA profiles appeared to be sex-specific.",
journal = "Lipids in Health and Disease",
title = "Liver phospholipids fatty acids composition in response to different types of diets in rats of both sexes",
number = "1",
volume = "16",
doi = "10.1186/s12944-017-0483-9",
pages = "94-94"
}

Ranković, S., Popović, T., Debeljak Martačić, J., Petrović, S., Tomić, M., Ignjatović, Đ., Tovilović-Kovačević, G.,& Glibetić, M.. (2017). Liver phospholipids fatty acids composition in response to different types of diets in rats of both sexes. in Lipids in Health and Disease, 16(1), 94-94.
https://doi.org/10.1186/s12944-017-0483-9

Ranković S, Popović T, Debeljak Martačić J, Petrović S, Tomić M, Ignjatović Đ, Tovilović-Kovačević G, Glibetić M. Liver phospholipids fatty acids composition in response to different types of diets in rats of both sexes. in Lipids in Health and Disease. 2017;16(1):94-94.
doi:10.1186/s12944-017-0483-9 .

Ranković, Slavica, Popović, Tamara, Debeljak Martačić, Jasmina, Petrović, Snježana, Tomić, Mirko, Ignjatović, Đurđica, Tovilović-Kovačević, Gordana, Glibetić, Maria, "Liver phospholipids fatty acids composition in response to different types of diets in rats of both sexes" in Lipids in Health and Disease, 16, no. 1 (2017):94-94,
https://doi.org/10.1186/s12944-017-0483-9 . .

TY  - JOUR
AU  - Zec, Manja
AU  - Debeljak Martačić, Jasmina
AU  - Ranković, Slavica
AU  - Pokimica, Biljana
AU  - Tomić, Mirko
AU  - Ignjatović, Đurđica
AU  - Glibetić, Maria
AU  - Popović, Tamara
PY  - 2017
UR  - http://www.degruyter.com/view/j/acve.2017.67.issue-1/acve-2017-0010/acve-2017-0010.xml
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/2731
AB  - A nutritional placebo-controlled study was performed in Wistar rats in order to investigate the effects of 5-weeks aronia juice consumption towards fatty acid (FA) composition of phospholipids in the plasma and liver, as well as plasma glucose (Glu) and cholesterol levels. The animals were divided into 3 groups of 8 animals each, and randomized to receive either the full polyphenol dose of Aronia melanocarpa juice (AMJ), 4 times less polyphenol dose (1/4-AMJ) or polyphenol-lacking placebo beverage (PLB). Each group of 8 male adult Wistar rats received the liquid ad libitum. AMJ decreased the levels of low-density lipoprotein (LDL) (P < 0.05) vs. PLB. AMJ increased dihomo-γ-linoleic acid (DGLA, 20:3n-6) (P < 0.05) and decreased arachidonic acid content (AA, 20:4n-6) (P < 0.05) vs. PLB in liver phospholipids. AMJ significantly increased monounsaturated fatty acids (MUFA) levels both in the liver (P < 0.05) and plasma (P < 0.05). Both aronia juice doses elevated the levels of beneficial n-3 polyunsaturated fatty acids (PUFA) in the plasma and liver. There was a dose-dependent, significant increase (P < 0.001) in cis-vaccenic acid (VA, 18:1n-7) in phospholipids in the plasma and liver. Our results indicate favorable effects of aronia juice intake on lipid parameters in Wistar rats. These findings suggest the potential of aronia dietary intake in cardiometabolic diseases primary prevention strategies in the human population.
T2  - Acta Veterinaria
T1  - Effects of Aronia melanocarpa juice on plasma and liver phospholipid fatty acid composition in Wistar rats
IS  - 1
VL  - 67
DO  - 10.1515/acve-2017-0010
SP  - 107
EP  - 120
ER  - 

@article{
author = "Zec, Manja and Debeljak Martačić, Jasmina and Ranković, Slavica and Pokimica, Biljana and Tomić, Mirko and Ignjatović, Đurđica and Glibetić, Maria and Popović, Tamara",
year = "2017",
abstract = "A nutritional placebo-controlled study was performed in Wistar rats in order to investigate the effects of 5-weeks aronia juice consumption towards fatty acid (FA) composition of phospholipids in the plasma and liver, as well as plasma glucose (Glu) and cholesterol levels. The animals were divided into 3 groups of 8 animals each, and randomized to receive either the full polyphenol dose of Aronia melanocarpa juice (AMJ), 4 times less polyphenol dose (1/4-AMJ) or polyphenol-lacking placebo beverage (PLB). Each group of 8 male adult Wistar rats received the liquid ad libitum. AMJ decreased the levels of low-density lipoprotein (LDL) (P < 0.05) vs. PLB. AMJ increased dihomo-γ-linoleic acid (DGLA, 20:3n-6) (P < 0.05) and decreased arachidonic acid content (AA, 20:4n-6) (P < 0.05) vs. PLB in liver phospholipids. AMJ significantly increased monounsaturated fatty acids (MUFA) levels both in the liver (P < 0.05) and plasma (P < 0.05). Both aronia juice doses elevated the levels of beneficial n-3 polyunsaturated fatty acids (PUFA) in the plasma and liver. There was a dose-dependent, significant increase (P < 0.001) in cis-vaccenic acid (VA, 18:1n-7) in phospholipids in the plasma and liver. Our results indicate favorable effects of aronia juice intake on lipid parameters in Wistar rats. These findings suggest the potential of aronia dietary intake in cardiometabolic diseases primary prevention strategies in the human population.",
journal = "Acta Veterinaria",
title = "Effects of Aronia melanocarpa juice on plasma and liver phospholipid fatty acid composition in Wistar rats",
number = "1",
volume = "67",
doi = "10.1515/acve-2017-0010",
pages = "107-120"
}

Zec, M., Debeljak Martačić, J., Ranković, S., Pokimica, B., Tomić, M., Ignjatović, Đ., Glibetić, M.,& Popović, T.. (2017). Effects of Aronia melanocarpa juice on plasma and liver phospholipid fatty acid composition in Wistar rats. in Acta Veterinaria, 67(1), 107-120.
https://doi.org/10.1515/acve-2017-0010

Zec M, Debeljak Martačić J, Ranković S, Pokimica B, Tomić M, Ignjatović Đ, Glibetić M, Popović T. Effects of Aronia melanocarpa juice on plasma and liver phospholipid fatty acid composition in Wistar rats. in Acta Veterinaria. 2017;67(1):107-120.
doi:10.1515/acve-2017-0010 .

Zec, Manja, Debeljak Martačić, Jasmina, Ranković, Slavica, Pokimica, Biljana, Tomić, Mirko, Ignjatović, Đurđica, Glibetić, Maria, Popović, Tamara, "Effects of Aronia melanocarpa juice on plasma and liver phospholipid fatty acid composition in Wistar rats" in Acta Veterinaria, 67, no. 1 (2017):107-120,
https://doi.org/10.1515/acve-2017-0010 . .