The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat
Аутори
Kornjača, DuškoŽivković, Vladimir I.
Krstić, Danijela Z.
Čolović, Mirjana B.
Đurić, Marko
Stanković, Sanja
Mutavdžin, Slavica
Jakovljević, Vladimir Lj.
Đurić, Dragan M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this study was to assess the effects of DL-homocysteine (DL-Hcy) and DL-homocysteine thiolactone (DL-Hcy TLHC) on selected serum biochemical parameters, markers of oxidative stress and the activities of antioxidant enzymes (catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD)) in the plasma, as well as on acetylcholinesterase (AChE) activity in the cardiac tissue homogenate in the rat. Male Wistar rats were divided into three groups as follows: control group (1 mL 0.9% NaCl, intraperitoneal (i.p.) injection), DL-Hcy group (8 mmol/kg body mass (b.m.), i.p.) or DL-Hcy TLHC group (8 mmol/kg b.m., i.p.). One hour after administration, the rats were euthanized, whole blood was collected for biochemical analysis, and the heart was excised. Following the i.p. administration of DL-Hcy and DL-Hcy TLHC, the activities of antioxidant enzymes were mostly significantly increased, while plasma malondialdehyde (MDA) was decreased. Administration of DL-Hcy and DL-Hcy TLH...C significantly inhibited AChE activity in rat cardiac tissue. Our findings suggest that DL-Hcy and DL-Hcy TLHC exerted prooxidant effects; however, the decrease in MDA points to an inverse response to the increase in antioxidant enzyme activities. While both substances inhibited AChE activity in rat cardiac tissue, DL-Hcy TLHC induced stronger effects than DL-Hcy.
Кључне речи:
acetylcholinesterase / antioxidant enzymes / DL-homocysteine / DL-homocysteine thiolactone / ratИзвор:
Archives of Biological Sciences, 2018, 70, 2, 241-248Финансирање / пројекти:
DOI: 10.2298/ABS170731041K
ISSN: 0354-4664; 1821-4339
WoS: 000434006700003
Scopus: 2-s2.0-85047895570
URI
http://www.doiserbia.nb.rs/Article.aspx?ID=0354-46641700041Khttps://vinar.vin.bg.ac.rs/handle/123456789/7714
Колекције
Институција/група
VinčaTY - JOUR AU - Kornjača, Duško AU - Živković, Vladimir I. AU - Krstić, Danijela Z. AU - Čolović, Mirjana B. AU - Đurić, Marko AU - Stanković, Sanja AU - Mutavdžin, Slavica AU - Jakovljević, Vladimir Lj. AU - Đurić, Dragan M. PY - 2018 UR - http://www.doiserbia.nb.rs/Article.aspx?ID=0354-46641700041K UR - https://vinar.vin.bg.ac.rs/handle/123456789/7714 AB - The aim of this study was to assess the effects of DL-homocysteine (DL-Hcy) and DL-homocysteine thiolactone (DL-Hcy TLHC) on selected serum biochemical parameters, markers of oxidative stress and the activities of antioxidant enzymes (catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD)) in the plasma, as well as on acetylcholinesterase (AChE) activity in the cardiac tissue homogenate in the rat. Male Wistar rats were divided into three groups as follows: control group (1 mL 0.9% NaCl, intraperitoneal (i.p.) injection), DL-Hcy group (8 mmol/kg body mass (b.m.), i.p.) or DL-Hcy TLHC group (8 mmol/kg b.m., i.p.). One hour after administration, the rats were euthanized, whole blood was collected for biochemical analysis, and the heart was excised. Following the i.p. administration of DL-Hcy and DL-Hcy TLHC, the activities of antioxidant enzymes were mostly significantly increased, while plasma malondialdehyde (MDA) was decreased. Administration of DL-Hcy and DL-Hcy TLHC significantly inhibited AChE activity in rat cardiac tissue. Our findings suggest that DL-Hcy and DL-Hcy TLHC exerted prooxidant effects; however, the decrease in MDA points to an inverse response to the increase in antioxidant enzyme activities. While both substances inhibited AChE activity in rat cardiac tissue, DL-Hcy TLHC induced stronger effects than DL-Hcy. T2 - Archives of Biological Sciences T1 - The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat VL - 70 IS - 2 SP - 241 EP - 248 DO - 10.2298/ABS170731041K ER -
@article{ author = "Kornjača, Duško and Živković, Vladimir I. and Krstić, Danijela Z. and Čolović, Mirjana B. and Đurić, Marko and Stanković, Sanja and Mutavdžin, Slavica and Jakovljević, Vladimir Lj. and Đurić, Dragan M.", year = "2018", abstract = "The aim of this study was to assess the effects of DL-homocysteine (DL-Hcy) and DL-homocysteine thiolactone (DL-Hcy TLHC) on selected serum biochemical parameters, markers of oxidative stress and the activities of antioxidant enzymes (catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD)) in the plasma, as well as on acetylcholinesterase (AChE) activity in the cardiac tissue homogenate in the rat. Male Wistar rats were divided into three groups as follows: control group (1 mL 0.9% NaCl, intraperitoneal (i.p.) injection), DL-Hcy group (8 mmol/kg body mass (b.m.), i.p.) or DL-Hcy TLHC group (8 mmol/kg b.m., i.p.). One hour after administration, the rats were euthanized, whole blood was collected for biochemical analysis, and the heart was excised. Following the i.p. administration of DL-Hcy and DL-Hcy TLHC, the activities of antioxidant enzymes were mostly significantly increased, while plasma malondialdehyde (MDA) was decreased. Administration of DL-Hcy and DL-Hcy TLHC significantly inhibited AChE activity in rat cardiac tissue. Our findings suggest that DL-Hcy and DL-Hcy TLHC exerted prooxidant effects; however, the decrease in MDA points to an inverse response to the increase in antioxidant enzyme activities. While both substances inhibited AChE activity in rat cardiac tissue, DL-Hcy TLHC induced stronger effects than DL-Hcy.", journal = "Archives of Biological Sciences", title = "The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat", volume = "70", number = "2", pages = "241-248", doi = "10.2298/ABS170731041K" }
Kornjača, D., Živković, V. I., Krstić, D. Z., Čolović, M. B., Đurić, M., Stanković, S., Mutavdžin, S., Jakovljević, V. Lj.,& Đurić, D. M.. (2018). The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat. in Archives of Biological Sciences, 70(2), 241-248. https://doi.org/10.2298/ABS170731041K
Kornjača D, Živković VI, Krstić DZ, Čolović MB, Đurić M, Stanković S, Mutavdžin S, Jakovljević VL, Đurić DM. The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat. in Archives of Biological Sciences. 2018;70(2):241-248. doi:10.2298/ABS170731041K .
Kornjača, Duško, Živković, Vladimir I., Krstić, Danijela Z., Čolović, Mirjana B., Đurić, Marko, Stanković, Sanja, Mutavdžin, Slavica, Jakovljević, Vladimir Lj., Đurić, Dragan M., "The effects of acute hyperhomocysteinemia induced by DL-homocysteine or DL-homocysteine thiolactone on serum biochemical parameters, plasma antioxidant enzyme and cardiac acetylcholinesterase activities in the rat" in Archives of Biological Sciences, 70, no. 2 (2018):241-248, https://doi.org/10.2298/ABS170731041K . .