TY  - JOUR
AU  - Miler, Marko
AU  - Jarić, Ivana
AU  - Živanović, Jasmina
AU  - Ajdžanovic, Vladimir
AU  - Tanić, Nasta
AU  - Milošević, Verica
AU  - Šošić-Jurjević, Branka
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1567
AB  - Citrus flavanones naringenin (NAR) and hesperetin (HES) are potent antioxidants that may contribute to maintenance of health at old age by improving cardiovascular and metabolic status. However, they may also affect thyroid hormone economy. Keeping in mind impaired thyroid function at older age, in this study we tested wheather NAR or HES administration potentiate this decline. NAR or HES were administrated orally (15 mg/kg) to male 24-month-old Wistar rats during 4 Weeks. Control groups received vehicle, sunflower oil. Qualitative and quantitative immunohistochemical and immunofluorescent expression of specific proteins and stereological analyses of thyroid tissue were performed. Thyroid stimulating hormone (TSH) and total thyroxine (T-4) concentrations were measured in serum. Thyroid parenchyma of both flavanone-treated groups was characterized by lower (p LT 0.05) absolute and relative volume of luminal colloid, accompanied by elevated (p LT 0.05) relative volume of stroma in comparison with the controls. No hypertrophy or absolute thyroid volume change was detected. Intensity of immunopositive signal for thyroglobulin (Tg) and T-4 bound to Tg (T-4-Tg) increased (p LT 0.05) in the colloid of thyroid follicles after both flavanone treatments. Serum TSH increased (p LT 0.05) after NAR, while T-4 remained unchanged after both treatments. In conclusion, NAR elevated serum TSH in old-aged males, thus being more potent than HES in altering pituitary-thyroid axis. However, changes in thyroid structure, namely moderate colloid depletion and higher Tg and T-4-Tg protein expressions after both treatments, indicate preserved capacity of the gland to compensate flavanone interfering, and maintain T-4 production in old-aged males. (C) 2017 Elsevier GmbH. All rights reserved.
T2  - Acta Histochemica
T1  - Citrus flavanones mildly interfere with pituitary -thyroid axis in old-aged male rats
VL  - 119
IS  - 3
SP  - 292
EP  - 301
DO  - 10.1016/j.acthis.2017.02.005
ER  - 

@article{
author = "Miler, Marko and Jarić, Ivana and Živanović, Jasmina and Ajdžanovic, Vladimir and Tanić, Nasta and Milošević, Verica and Šošić-Jurjević, Branka",
year = "2017",
abstract = "Citrus flavanones naringenin (NAR) and hesperetin (HES) are potent antioxidants that may contribute to maintenance of health at old age by improving cardiovascular and metabolic status. However, they may also affect thyroid hormone economy. Keeping in mind impaired thyroid function at older age, in this study we tested wheather NAR or HES administration potentiate this decline. NAR or HES were administrated orally (15 mg/kg) to male 24-month-old Wistar rats during 4 Weeks. Control groups received vehicle, sunflower oil. Qualitative and quantitative immunohistochemical and immunofluorescent expression of specific proteins and stereological analyses of thyroid tissue were performed. Thyroid stimulating hormone (TSH) and total thyroxine (T-4) concentrations were measured in serum. Thyroid parenchyma of both flavanone-treated groups was characterized by lower (p LT 0.05) absolute and relative volume of luminal colloid, accompanied by elevated (p LT 0.05) relative volume of stroma in comparison with the controls. No hypertrophy or absolute thyroid volume change was detected. Intensity of immunopositive signal for thyroglobulin (Tg) and T-4 bound to Tg (T-4-Tg) increased (p LT 0.05) in the colloid of thyroid follicles after both flavanone treatments. Serum TSH increased (p LT 0.05) after NAR, while T-4 remained unchanged after both treatments. In conclusion, NAR elevated serum TSH in old-aged males, thus being more potent than HES in altering pituitary-thyroid axis. However, changes in thyroid structure, namely moderate colloid depletion and higher Tg and T-4-Tg protein expressions after both treatments, indicate preserved capacity of the gland to compensate flavanone interfering, and maintain T-4 production in old-aged males. (C) 2017 Elsevier GmbH. All rights reserved.",
journal = "Acta Histochemica",
title = "Citrus flavanones mildly interfere with pituitary -thyroid axis in old-aged male rats",
volume = "119",
number = "3",
pages = "292-301",
doi = "10.1016/j.acthis.2017.02.005"
}

Miler, M., Jarić, I., Živanović, J., Ajdžanovic, V., Tanić, N., Milošević, V.,& Šošić-Jurjević, B.. (2017). Citrus flavanones mildly interfere with pituitary -thyroid axis in old-aged male rats. in Acta Histochemica, 119(3), 292-301.
https://doi.org/10.1016/j.acthis.2017.02.005

Miler M, Jarić I, Živanović J, Ajdžanovic V, Tanić N, Milošević V, Šošić-Jurjević B. Citrus flavanones mildly interfere with pituitary -thyroid axis in old-aged male rats. in Acta Histochemica. 2017;119(3):292-301.
doi:10.1016/j.acthis.2017.02.005 .

Miler, Marko, Jarić, Ivana, Živanović, Jasmina, Ajdžanovic, Vladimir, Tanić, Nasta, Milošević, Verica, Šošić-Jurjević, Branka, "Citrus flavanones mildly interfere with pituitary -thyroid axis in old-aged male rats" in Acta Histochemica, 119, no. 3 (2017):292-301,
https://doi.org/10.1016/j.acthis.2017.02.005 . .

TY  - JOUR
AU  - Spasojević, Dragica
AU  - Zmejkoski, Danica
AU  - Glamočlija, Jasmina
AU  - Nikolić, Miloš M.
AU  - Soković, Marina
AU  - Milošević, Verica
AU  - Jarić, Ivana
AU  - Stojanović, Marijana
AU  - Marinković, Emilija
AU  - Barisani-Asenbauer, Talin
AU  - Prodanović, Radivoje
AU  - Jovanović, Miloš
AU  - Radotić, Ksenija
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1336
AB  - Nowadays bacterial resistance to known antibiotics is a serious health problem. In order to achieve more efficient treatment, lately there is an effort to find new substances, such as certain biomaterials, that are non-toxic to humans with antibiotic potential. Lignins and lignin-derived compounds have been proposed to be good candidates for use in medicine and health maintenance. In this study, the antibacterial activity of the lignin model polymer dehydrogenate polymer (DHP) in alginate hydrogel (Alg) was studied. The obtained results show that DHP-Alg has strong antimicrobial activity against several bacterial strains and biofilms and does not have a toxic effect on human epithelial cells. These results strongly suggest its application as a wound healing agent or as an adjunct substance for wound treatments. (C) 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.
T2  - International Journal of Antimicrobial Agents
T1  - Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment
VL  - 48
IS  - 6
SP  - 732
EP  - 735
DO  - 10.1016/j.ijantimicag.2016.08.014
ER  - 

@article{
author = "Spasojević, Dragica and Zmejkoski, Danica and Glamočlija, Jasmina and Nikolić, Miloš M. and Soković, Marina and Milošević, Verica and Jarić, Ivana and Stojanović, Marijana and Marinković, Emilija and Barisani-Asenbauer, Talin and Prodanović, Radivoje and Jovanović, Miloš and Radotić, Ksenija",
year = "2016",
abstract = "Nowadays bacterial resistance to known antibiotics is a serious health problem. In order to achieve more efficient treatment, lately there is an effort to find new substances, such as certain biomaterials, that are non-toxic to humans with antibiotic potential. Lignins and lignin-derived compounds have been proposed to be good candidates for use in medicine and health maintenance. In this study, the antibacterial activity of the lignin model polymer dehydrogenate polymer (DHP) in alginate hydrogel (Alg) was studied. The obtained results show that DHP-Alg has strong antimicrobial activity against several bacterial strains and biofilms and does not have a toxic effect on human epithelial cells. These results strongly suggest its application as a wound healing agent or as an adjunct substance for wound treatments. (C) 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.",
journal = "International Journal of Antimicrobial Agents",
title = "Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment",
volume = "48",
number = "6",
pages = "732-735",
doi = "10.1016/j.ijantimicag.2016.08.014"
}

Spasojević, D., Zmejkoski, D., Glamočlija, J., Nikolić, M. M., Soković, M., Milošević, V., Jarić, I., Stojanović, M., Marinković, E., Barisani-Asenbauer, T., Prodanović, R., Jovanović, M.,& Radotić, K.. (2016). Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment. in International Journal of Antimicrobial Agents, 48(6), 732-735.
https://doi.org/10.1016/j.ijantimicag.2016.08.014

Spasojević D, Zmejkoski D, Glamočlija J, Nikolić MM, Soković M, Milošević V, Jarić I, Stojanović M, Marinković E, Barisani-Asenbauer T, Prodanović R, Jovanović M, Radotić K. Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment. in International Journal of Antimicrobial Agents. 2016;48(6):732-735.
doi:10.1016/j.ijantimicag.2016.08.014 .

Spasojević, Dragica, Zmejkoski, Danica, Glamočlija, Jasmina, Nikolić, Miloš M., Soković, Marina, Milošević, Verica, Jarić, Ivana, Stojanović, Marijana, Marinković, Emilija, Barisani-Asenbauer, Talin, Prodanović, Radivoje, Jovanović, Miloš, Radotić, Ksenija, "Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment" in International Journal of Antimicrobial Agents, 48, no. 6 (2016):732-735,
https://doi.org/10.1016/j.ijantimicag.2016.08.014 . .