Ng, Kelsey

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  • Ng, Kelsey (2)
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Author's Bibliography

In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study

Kračun-Kolarević, Margareta; Jovanović Marić, Jovana; Đorđević, Jelena; Sunjog, Karolina; Nikolić, Ivan; Marić, Ana; Ilić, Marija; Simonović, Predrag; Alygizakis, Nikiforos; Ng, Kelsey; Oswald, Peter; Slobodnik, Jaroslav; Žegura, Bojana; Vuković-Gačić, Branka; Paunović, Momir; Kolarević, Stoimir

(Austrian Committee - International Association for Danube Research, 2023)

TY  - CONF
AU  - Kračun-Kolarević, Margareta
AU  - Jovanović Marić, Jovana
AU  - Đorđević, Jelena
AU  - Sunjog, Karolina
AU  - Nikolić, Ivan
AU  - Marić, Ana
AU  - Ilić, Marija
AU  - Simonović, Predrag
AU  - Alygizakis, Nikiforos
AU  - Ng, Kelsey
AU  - Oswald, Peter
AU  - Slobodnik, Jaroslav
AU  - Žegura, Bojana
AU  - Vuković-Gačić, Branka
AU  - Paunović, Momir
AU  - Kolarević, Stoimir
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6592
AB  - Assessment of impact of pollution in the environmental studies requires multi-endpoints approach to properly
link cause and effects of pollution with focus on chemical pollution. In this sense systematic weight-of-evidence
approach (WoE) with multiple lines of evidence (LoEs) is preferable to apply. The WoE approach highlights the
importance to identify strengths and weaknesses of used LoEs. Therefore, in this study we have tested efficacy
of genotoxicological endpoints as one of the LoEs in the in situ assessment of pollution effects in the freshwater
ecosystems using Alburnus alburnus (bleak) as a bioindicator species. Additional LoEs that were used in the
study are: component-based methods for the assessment of SumTU in water based on monitoring data of the
Serbian Environmental Protection Agency (SEPA), effect based methods employing in vitro genotoxicological
analyses of Joint Danube Survey 4 (JDS4) water extracts and field derived species inventories for the
assessment and indication of ecological status/potential based on SEPA and JDS4 data. The study was
conducted within the JDS4 campaign at nine sampling sites at the Tisa, Sava, Velika Morava and Danube rivers
in the Republic of Serbia. In the case of three sampling sites, the results were uniform, meaning that all four
LoEs pointed to pollution pressure. The differences in the LoEs outcomes for other sites indicated the
importance of multiple LoEs approach for proper identification of ecological impact. In the case of current
study we have identified comet and micronucleus assay to be appropriate for the genotoxicological assessment
in the in situ studies due to high sensitivity in discrimination of sites in relation to pollution intensity, while
RAPD analysis to be more suitable for controlled ex situ investigations.
PB  - Austrian Committee - International Association for Danube Research
C3  - Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria
T1  - In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study
SP  - 18
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_6592
ER  - 
@conference{
author = "Kračun-Kolarević, Margareta and Jovanović Marić, Jovana and Đorđević, Jelena and Sunjog, Karolina and Nikolić, Ivan and Marić, Ana and Ilić, Marija and Simonović, Predrag and Alygizakis, Nikiforos and Ng, Kelsey and Oswald, Peter and Slobodnik, Jaroslav and Žegura, Bojana and Vuković-Gačić, Branka and Paunović, Momir and Kolarević, Stoimir",
year = "2023",
abstract = "Assessment of impact of pollution in the environmental studies requires multi-endpoints approach to properly
link cause and effects of pollution with focus on chemical pollution. In this sense systematic weight-of-evidence
approach (WoE) with multiple lines of evidence (LoEs) is preferable to apply. The WoE approach highlights the
importance to identify strengths and weaknesses of used LoEs. Therefore, in this study we have tested efficacy
of genotoxicological endpoints as one of the LoEs in the in situ assessment of pollution effects in the freshwater
ecosystems using Alburnus alburnus (bleak) as a bioindicator species. Additional LoEs that were used in the
study are: component-based methods for the assessment of SumTU in water based on monitoring data of the
Serbian Environmental Protection Agency (SEPA), effect based methods employing in vitro genotoxicological
analyses of Joint Danube Survey 4 (JDS4) water extracts and field derived species inventories for the
assessment and indication of ecological status/potential based on SEPA and JDS4 data. The study was
conducted within the JDS4 campaign at nine sampling sites at the Tisa, Sava, Velika Morava and Danube rivers
in the Republic of Serbia. In the case of three sampling sites, the results were uniform, meaning that all four
LoEs pointed to pollution pressure. The differences in the LoEs outcomes for other sites indicated the
importance of multiple LoEs approach for proper identification of ecological impact. In the case of current
study we have identified comet and micronucleus assay to be appropriate for the genotoxicological assessment
in the in situ studies due to high sensitivity in discrimination of sites in relation to pollution intensity, while
RAPD analysis to be more suitable for controlled ex situ investigations.",
publisher = "Austrian Committee - International Association for Danube Research",
journal = "Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria",
title = "In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study",
pages = "18",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_6592"
}
Kračun-Kolarević, M., Jovanović Marić, J., Đorđević, J., Sunjog, K., Nikolić, I., Marić, A., Ilić, M., Simonović, P., Alygizakis, N., Ng, K., Oswald, P., Slobodnik, J., Žegura, B., Vuković-Gačić, B., Paunović, M.,& Kolarević, S.. (2023). In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study. in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria
Austrian Committee - International Association for Danube Research., 18.
https://hdl.handle.net/21.15107/rcub_ibiss_6592
Kračun-Kolarević M, Jovanović Marić J, Đorđević J, Sunjog K, Nikolić I, Marić A, Ilić M, Simonović P, Alygizakis N, Ng K, Oswald P, Slobodnik J, Žegura B, Vuković-Gačić B, Paunović M, Kolarević S. In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study. in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria. 2023;:18.
https://hdl.handle.net/21.15107/rcub_ibiss_6592 .
Kračun-Kolarević, Margareta, Jovanović Marić, Jovana, Đorđević, Jelena, Sunjog, Karolina, Nikolić, Ivan, Marić, Ana, Ilić, Marija, Simonović, Predrag, Alygizakis, Nikiforos, Ng, Kelsey, Oswald, Peter, Slobodnik, Jaroslav, Žegura, Bojana, Vuković-Gačić, Branka, Paunović, Momir, Kolarević, Stoimir, "In situ genotoxicity assessment in the weight-of-evidence approach – The Joint Danube Survey 4 case study" in Conference Book: 44th IAD conference: Tackling Present & Future Environmental Challenges of a European Riverscape; 2023 Feb 6-9; Krems, Austria (2023):18,
https://hdl.handle.net/21.15107/rcub_ibiss_6592 .

In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study

Jovanović Marić, Jovana; Kolarević, Stoimir; Đorđević, Jelena; Sunjog, Karolina; Nikolić, Ivan; Marić, Ana; Ilić, Marija; Simonović, Predrag; Alygizakis, Nikiforos; Ng, Kelsey; Oswald, Peter; Slobodnik, Jaroslav; Žegura, Bojana; Vuković-Gačić, Branka; Paunović, Momir; Kračun-Kolarević, Margareta

(Oxford: Oxford University Press, 2023)

TY  - JOUR
AU  - Jovanović Marić, Jovana
AU  - Kolarević, Stoimir
AU  - Đorđević, Jelena
AU  - Sunjog, Karolina
AU  - Nikolić, Ivan
AU  - Marić, Ana
AU  - Ilić, Marija
AU  - Simonović, Predrag
AU  - Alygizakis, Nikiforos
AU  - Ng, Kelsey
AU  - Oswald, Peter
AU  - Slobodnik, Jaroslav
AU  - Žegura, Bojana
AU  - Vuković-Gačić, Branka
AU  - Paunović, Momir
AU  - Kračun-Kolarević, Margareta
PY  - 2023
UR  - https://academic.oup.com/mutage/advance-article/doi/10.1093/mutage/geac024/6823671
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5243
AB  - Environmental studies which aim to assess the ecological impact of chemical and other types of pollution should employ a complex weight-of-evidence approach with multiple lines of evidence (LoEs). This study focused on in situ genotoxicological methods such as the comet and micronucleus assays and randomly amplified polymorphic DNA analysis as one of the multiple LoEs (LoE3) on the fish species Alburnus alburnus (bleak) as a bioindicator. The study was carried out within the Joint Danube Survey 4 (JDS4) at nine sites in the Danube River Basin in the Republic of Serbia. Out of nine sampling sites, two were situated at the Tisa, Sava, and Velika Morava rivers, and three sites were at the Danube River. The three additionally employed LoEs were: SumTUwater calculated based on the monitoring data in the database of the Serbian Environmental Protection Agency (SEPA) (LoE1); in vitro analyses of JDS4 water extracts employing genotoxicological methods (LoE2); assessment of the ecological status/potential by SEPA and indication of the ecological status for the sites performed within the JDS4 (LoE4). The analyzed biomarker responses in the bleak were integrated into the unique integrated biomarker response index which was used to rank the sites. The highest pollution pressure was recorded at JDS4 39 and JDS4 36, while the lowest was at JDS4 35. The impact of pollution was confirmed at three sites, JDS4 33, 40, and 41, by all four LoEs. At other sampling sites, a difference was observed regarding the pollution depending on the employed LoEs. This indicates the importance of implementing a comprehensive weight-of-evidence approach to ensure the impact of pollution is not overlooked when using only one LoE as is often the case in environmental studies.
PB  - Oxford: Oxford University Press
T2  - Mutagenesis
T1  - In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study
IS  - 1
VL  - 38
DO  - 10.1093/mutage/geac024
SP  - 21
EP  - 32
ER  - 
@article{
author = "Jovanović Marić, Jovana and Kolarević, Stoimir and Đorđević, Jelena and Sunjog, Karolina and Nikolić, Ivan and Marić, Ana and Ilić, Marija and Simonović, Predrag and Alygizakis, Nikiforos and Ng, Kelsey and Oswald, Peter and Slobodnik, Jaroslav and Žegura, Bojana and Vuković-Gačić, Branka and Paunović, Momir and Kračun-Kolarević, Margareta",
year = "2023",
abstract = "Environmental studies which aim to assess the ecological impact of chemical and other types of pollution should employ a complex weight-of-evidence approach with multiple lines of evidence (LoEs). This study focused on in situ genotoxicological methods such as the comet and micronucleus assays and randomly amplified polymorphic DNA analysis as one of the multiple LoEs (LoE3) on the fish species Alburnus alburnus (bleak) as a bioindicator. The study was carried out within the Joint Danube Survey 4 (JDS4) at nine sites in the Danube River Basin in the Republic of Serbia. Out of nine sampling sites, two were situated at the Tisa, Sava, and Velika Morava rivers, and three sites were at the Danube River. The three additionally employed LoEs were: SumTUwater calculated based on the monitoring data in the database of the Serbian Environmental Protection Agency (SEPA) (LoE1); in vitro analyses of JDS4 water extracts employing genotoxicological methods (LoE2); assessment of the ecological status/potential by SEPA and indication of the ecological status for the sites performed within the JDS4 (LoE4). The analyzed biomarker responses in the bleak were integrated into the unique integrated biomarker response index which was used to rank the sites. The highest pollution pressure was recorded at JDS4 39 and JDS4 36, while the lowest was at JDS4 35. The impact of pollution was confirmed at three sites, JDS4 33, 40, and 41, by all four LoEs. At other sampling sites, a difference was observed regarding the pollution depending on the employed LoEs. This indicates the importance of implementing a comprehensive weight-of-evidence approach to ensure the impact of pollution is not overlooked when using only one LoE as is often the case in environmental studies.",
publisher = "Oxford: Oxford University Press",
journal = "Mutagenesis",
title = "In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study",
number = "1",
volume = "38",
doi = "10.1093/mutage/geac024",
pages = "21-32"
}
Jovanović Marić, J., Kolarević, S., Đorđević, J., Sunjog, K., Nikolić, I., Marić, A., Ilić, M., Simonović, P., Alygizakis, N., Ng, K., Oswald, P., Slobodnik, J., Žegura, B., Vuković-Gačić, B., Paunović, M.,& Kračun-Kolarević, M.. (2023). In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study. in Mutagenesis
Oxford: Oxford University Press., 38(1), 21-32.
https://doi.org/10.1093/mutage/geac024
Jovanović Marić J, Kolarević S, Đorđević J, Sunjog K, Nikolić I, Marić A, Ilić M, Simonović P, Alygizakis N, Ng K, Oswald P, Slobodnik J, Žegura B, Vuković-Gačić B, Paunović M, Kračun-Kolarević M. In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study. in Mutagenesis. 2023;38(1):21-32.
doi:10.1093/mutage/geac024 .
Jovanović Marić, Jovana, Kolarević, Stoimir, Đorđević, Jelena, Sunjog, Karolina, Nikolić, Ivan, Marić, Ana, Ilić, Marija, Simonović, Predrag, Alygizakis, Nikiforos, Ng, Kelsey, Oswald, Peter, Slobodnik, Jaroslav, Žegura, Bojana, Vuković-Gačić, Branka, Paunović, Momir, Kračun-Kolarević, Margareta, "In situ detection of the genotoxic potential as one of the lines of evidence in the weight-of-evidence approach—the Joint Danube Survey 4 Case Study" in Mutagenesis, 38, no. 1 (2023):21-32,
https://doi.org/10.1093/mutage/geac024 . .
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