Hegedis, Aleksandar E

Link to this page

Authority KeyName Variants
9a3f7519-b342-4f4f-9613-3ae7d74a5ff8
  • Hegedis, Aleksandar E (4)
Projects
No records found.

Author's Bibliography

In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract

Pejin, Boris; Stošić-Grujičić, Stanislava; Bogdanović, Gordana M; Hegedis, Aleksandar E; Karaman, Ivo M; Stojanović, Ivana D.; Nikolić, Ivana; Kojić, Vesna V; Horvatović, Mladen; Radotić, Ksenija

(2013)

TY  - JOUR
AU  - Pejin, Boris
AU  - Stošić-Grujičić, Stanislava
AU  - Bogdanović, Gordana M
AU  - Hegedis, Aleksandar E
AU  - Karaman, Ivo M
AU  - Stojanović, Ivana D.
AU  - Nikolić, Ivana
AU  - Kojić, Vesna V
AU  - Horvatović, Mladen
AU  - Radotić, Ksenija
PY  - 2013
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1060
AB  - The immunomodulatory and anticarcinogenic activity of the freshwater bryozoan Hyalinella punctata methanolic extract (MEx) was evaluated in vitro on selected biosystems for the first time. Murine lymphocytes and macrophages were used for testing of MEx effects on cell proliferation and nitric oxide (NO) production, respectively, while human cancer cell lines were utilized for measuring its activity against cancer cells. The results suggest a strong and tissue-specific immunomodifying activity (IC50 values for inhibition of proliferation of lymph node and spleen-derived lymphocytes were 4.1 mu g/ml and 9.7 mu g/ml, respectively) and moderate anticancer activity of MEx (IC50 value for the MCF-7 cell line was 24.13 mu g/ml). Down-regulation of macrophage NO production was also obtained. The potential use of H. punctata-derived natural products for the treatment of human chronic inflammatory diseases and cancer is worthy of further investigation.
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract
IS  - 1
VL  - 8
SP  - 301
EP  - 195
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_1060
ER  - 
@article{
author = "Pejin, Boris and Stošić-Grujičić, Stanislava and Bogdanović, Gordana M and Hegedis, Aleksandar E and Karaman, Ivo M and Stojanović, Ivana D. and Nikolić, Ivana and Kojić, Vesna V and Horvatović, Mladen and Radotić, Ksenija",
year = "2013",
abstract = "The immunomodulatory and anticarcinogenic activity of the freshwater bryozoan Hyalinella punctata methanolic extract (MEx) was evaluated in vitro on selected biosystems for the first time. Murine lymphocytes and macrophages were used for testing of MEx effects on cell proliferation and nitric oxide (NO) production, respectively, while human cancer cell lines were utilized for measuring its activity against cancer cells. The results suggest a strong and tissue-specific immunomodifying activity (IC50 values for inhibition of proliferation of lymph node and spleen-derived lymphocytes were 4.1 mu g/ml and 9.7 mu g/ml, respectively) and moderate anticancer activity of MEx (IC50 value for the MCF-7 cell line was 24.13 mu g/ml). Down-regulation of macrophage NO production was also obtained. The potential use of H. punctata-derived natural products for the treatment of human chronic inflammatory diseases and cancer is worthy of further investigation.",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract",
number = "1",
volume = "8",
pages = "301-195",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_1060"
}
Pejin, B., Stošić-Grujičić, S., Bogdanović, G. M., Hegedis, A. E., Karaman, I. M., Stojanović, I. D., Nikolić, I., Kojić, V. V., Horvatović, M.,& Radotić, K.. (2013). In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract. in Digest Journal of Nanomaterials and Biostructures, 8(1), 301-195.
https://hdl.handle.net/21.15107/rcub_ibiss_1060
Pejin B, Stošić-Grujičić S, Bogdanović GM, Hegedis AE, Karaman IM, Stojanović ID, Nikolić I, Kojić VV, Horvatović M, Radotić K. In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract. in Digest Journal of Nanomaterials and Biostructures. 2013;8(1):301-195.
https://hdl.handle.net/21.15107/rcub_ibiss_1060 .
Pejin, Boris, Stošić-Grujičić, Stanislava, Bogdanović, Gordana M, Hegedis, Aleksandar E, Karaman, Ivo M, Stojanović, Ivana D., Nikolić, Ivana, Kojić, Vesna V, Horvatović, Mladen, Radotić, Ksenija, "In Vitro Evaluation of the Immunomodulatory and Anticarcinogenic Activity of the Freshwater Bryozoan Hyalinella Punctata Methanolic Extract" in Digest Journal of Nanomaterials and Biostructures, 8, no. 1 (2013):301-195,
https://hdl.handle.net/21.15107/rcub_ibiss_1060 .

First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River

Skorić, Stefan B; Cvijanović, Gorcin; Kohlmann, K; Hegedis, Aleksandar E; Jarić, Ivan; Lenhardt, Mirjana

(2013)

TY  - JOUR
AU  - Skorić, Stefan B
AU  - Cvijanović, Gorcin
AU  - Kohlmann, K
AU  - Hegedis, Aleksandar E
AU  - Jarić, Ivan
AU  - Lenhardt, Mirjana
PY  - 2013
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1008
T2  - Journal of Applied Ichthyology
T1  - First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River
IS  - 3
VL  - 29
SP  - 305
EP  - 670
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_1008
ER  - 
@article{
author = "Skorić, Stefan B and Cvijanović, Gorcin and Kohlmann, K and Hegedis, Aleksandar E and Jarić, Ivan and Lenhardt, Mirjana",
year = "2013",
journal = "Journal of Applied Ichthyology",
title = "First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River",
number = "3",
volume = "29",
pages = "305-670",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_1008"
}
Skorić, S. B., Cvijanović, G., Kohlmann, K., Hegedis, A. E., Jarić, I.,& Lenhardt, M.. (2013). First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River. in Journal of Applied Ichthyology, 29(3), 305-670.
https://hdl.handle.net/21.15107/rcub_ibiss_1008
Skorić SB, Cvijanović G, Kohlmann K, Hegedis AE, Jarić I, Lenhardt M. First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River. in Journal of Applied Ichthyology. 2013;29(3):305-670.
https://hdl.handle.net/21.15107/rcub_ibiss_1008 .
Skorić, Stefan B, Cvijanović, Gorcin, Kohlmann, K, Hegedis, Aleksandar E, Jarić, Ivan, Lenhardt, Mirjana, "First record of a hybrid striped bass (Morone saxatilisxMorone chrysops) in the Danube River" in Journal of Applied Ichthyology, 29, no. 3 (2013):305-670,
https://hdl.handle.net/21.15107/rcub_ibiss_1008 .

Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850)

Pejin, Boris; Glamočlija, Jasmina; Ćirić, Ana; Radotić, Ksenija; Vajs, Vlatka E; Tesević, Vele V; Hegedis, Aleksandar E; Karaman, Ivo M; Horvatović, Mladen; Soković, Marina

(Bucharest: Virtual Co Physics Srl, 2012)

TY  - JOUR
AU  - Pejin, Boris
AU  - Glamočlija, Jasmina
AU  - Ćirić, Ana
AU  - Radotić, Ksenija
AU  - Vajs, Vlatka E
AU  - Tesević, Vele V
AU  - Hegedis, Aleksandar E
AU  - Karaman, Ivo M
AU  - Horvatović, Mladen
AU  - Soković, Marina
PY  - 2012
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1164
AB  - The antimicrobial activity of the freshwater bryozoan Hyalinella punctata (Hancock, 1850) was tested by microdilution method against eight bacteria and eight fungi for the first time. All five crude extracts (hexane, acetone, dimethyl sulfoxide, methanol and water) showed good antibacterial and antifungal potential in vitro wherein the acetone extract was the most active (MICs 0.50-7.00 mu g/ml and MBCs 2.50-10.00 mu g/ml).
PB  - Bucharest: Virtual Co Physics Srl
T2  - Digest Journal of Nanomaterials and Biostructures
T1  - Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850)
IS  - 3
VL  - 7
EP  - 1026
UR  - https://hdl.handle.net/21.15107/rcub_cherry_1565
ER  - 
@article{
author = "Pejin, Boris and Glamočlija, Jasmina and Ćirić, Ana and Radotić, Ksenija and Vajs, Vlatka E and Tesević, Vele V and Hegedis, Aleksandar E and Karaman, Ivo M and Horvatović, Mladen and Soković, Marina",
year = "2012",
abstract = "The antimicrobial activity of the freshwater bryozoan Hyalinella punctata (Hancock, 1850) was tested by microdilution method against eight bacteria and eight fungi for the first time. All five crude extracts (hexane, acetone, dimethyl sulfoxide, methanol and water) showed good antibacterial and antifungal potential in vitro wherein the acetone extract was the most active (MICs 0.50-7.00 mu g/ml and MBCs 2.50-10.00 mu g/ml).",
publisher = "Bucharest: Virtual Co Physics Srl",
journal = "Digest Journal of Nanomaterials and Biostructures",
title = "Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850)",
number = "3",
volume = "7",
pages = "1026",
url = "https://hdl.handle.net/21.15107/rcub_cherry_1565"
}
Pejin, B., Glamočlija, J., Ćirić, A., Radotić, K., Vajs, V. E., Tesević, V. V., Hegedis, A. E., Karaman, I. M., Horvatović, M.,& Soković, M.. (2012). Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850). in Digest Journal of Nanomaterials and Biostructures
Bucharest: Virtual Co Physics Srl., 7(3).
https://hdl.handle.net/21.15107/rcub_cherry_1565
Pejin B, Glamočlija J, Ćirić A, Radotić K, Vajs VE, Tesević VV, Hegedis AE, Karaman IM, Horvatović M, Soković M. Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850). in Digest Journal of Nanomaterials and Biostructures. 2012;7(3):null-1026.
https://hdl.handle.net/21.15107/rcub_cherry_1565 .
Pejin, Boris, Glamočlija, Jasmina, Ćirić, Ana, Radotić, Ksenija, Vajs, Vlatka E, Tesević, Vele V, Hegedis, Aleksandar E, Karaman, Ivo M, Horvatović, Mladen, Soković, Marina, "Antimicrobial Activity of the Freshwater Bryozoan Hyalinella Punctata (Hancock, 1850)" in Digest Journal of Nanomaterials and Biostructures, 7, no. 3 (2012),
https://hdl.handle.net/21.15107/rcub_cherry_1565 .
7

Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia)

Krpo-Cetković, Jasmina M; Hegedis, Aleksandar E; Lenhardt, Mirjana

(2010)

TY  - JOUR
AU  - Krpo-Cetković, Jasmina M
AU  - Hegedis, Aleksandar E
AU  - Lenhardt, Mirjana
PY  - 2010
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1358
AB  - P>A sample of 198 asp (Aspius aspius) was collected over a 28.5 km long section of the Danube River, upstream and downstream from the mouth of the Sava River, in order to provide information on population structure, diet, growth, and condition of this species. Total body lengths of sampled fish were 90-405 mm, and body weights 5-567 g. The sample was predominantly sub-adult fish aged 0+ to 4+ years. Sexually immature asp prevailed over the sexually mature asp. The sex ratio (1.4 : 1) was biased toward males. Male asps in the Danube become sexually mature only in their fifth year of life, and the females even later, as no sexually mature females were caught. The diet spectrum consists exclusively of fishes; of seven determined prey species, most important are bleak Alburnus alburnus, roach Rutilus rutilus, and goldfish Carassius auratus. Highest value of the seasonal vacuity index is in November (I(v) = 94.1), and the smallest in July (I(v) = 35.6). Trophic niche breadth is largest in May (H = 1.40), and smallest in November (H = 0.00). The largest average number of prey items is found in age class 4+ (2.33), the smallest in age class 0+ (1.00). Von Bertalanffy growth parameters are L(infinity) = 526.46, K = 0.28, and t(0) = 0.22. The length-weight relationship is described as log W = -5.16 + 3.03 log L. Fulton's condition factor increases with fish length, from 0.70 to 0.83. Regarding seasonal fluctuations, this factor begins to increase in late spring, with the trend continuing until autumn, and then decreasing from autumn to spring.
T2  - Journal of Applied Ichthyology
T1  - Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia)
IS  - 4
VL  - 26
EP  - 521
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_1358
ER  - 
@article{
author = "Krpo-Cetković, Jasmina M and Hegedis, Aleksandar E and Lenhardt, Mirjana",
year = "2010",
abstract = "P>A sample of 198 asp (Aspius aspius) was collected over a 28.5 km long section of the Danube River, upstream and downstream from the mouth of the Sava River, in order to provide information on population structure, diet, growth, and condition of this species. Total body lengths of sampled fish were 90-405 mm, and body weights 5-567 g. The sample was predominantly sub-adult fish aged 0+ to 4+ years. Sexually immature asp prevailed over the sexually mature asp. The sex ratio (1.4 : 1) was biased toward males. Male asps in the Danube become sexually mature only in their fifth year of life, and the females even later, as no sexually mature females were caught. The diet spectrum consists exclusively of fishes; of seven determined prey species, most important are bleak Alburnus alburnus, roach Rutilus rutilus, and goldfish Carassius auratus. Highest value of the seasonal vacuity index is in November (I(v) = 94.1), and the smallest in July (I(v) = 35.6). Trophic niche breadth is largest in May (H = 1.40), and smallest in November (H = 0.00). The largest average number of prey items is found in age class 4+ (2.33), the smallest in age class 0+ (1.00). Von Bertalanffy growth parameters are L(infinity) = 526.46, K = 0.28, and t(0) = 0.22. The length-weight relationship is described as log W = -5.16 + 3.03 log L. Fulton's condition factor increases with fish length, from 0.70 to 0.83. Regarding seasonal fluctuations, this factor begins to increase in late spring, with the trend continuing until autumn, and then decreasing from autumn to spring.",
journal = "Journal of Applied Ichthyology",
title = "Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia)",
number = "4",
volume = "26",
pages = "521",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_1358"
}
Krpo-Cetković, J. M., Hegedis, A. E.,& Lenhardt, M.. (2010). Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia). in Journal of Applied Ichthyology, 26(4).
https://hdl.handle.net/21.15107/rcub_ibiss_1358
Krpo-Cetković JM, Hegedis AE, Lenhardt M. Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia). in Journal of Applied Ichthyology. 2010;26(4):null-521.
https://hdl.handle.net/21.15107/rcub_ibiss_1358 .
Krpo-Cetković, Jasmina M, Hegedis, Aleksandar E, Lenhardt, Mirjana, "Diet and growth of asp, Aspius aspius (Linnaeus, 1758), in the Danube River near the confluence with the Sava River (Serbia)" in Journal of Applied Ichthyology, 26, no. 4 (2010),
https://hdl.handle.net/21.15107/rcub_ibiss_1358 .