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1

Effects of air pollution on red blood cells in children

100%
Nikolic M., Nikic D., Stankovic A.
Polish Journal of Environmental Studies
|
2008
|
tom 17
|
nr 2
267-271
The aim of our study was to evaluate any effects in red blood cells in children exposed to air pollution. The subjects were 354 pupils, aged 11-14 years, living for more than ten years in the same home. The exposed group of children (n=215) were attending school in a city area with a high level of air pollution, while the children in the comparison group (n=139), designated the non-exposed group, were attending school in an area with a lower level of air pollution. The mean value of hemoglobin (g/mL) for exposed children was 10.97 ±0.38 and for non-exposed children 11.09 ±0.78. The diagnosis of iron deficiency anemia was made using the pre-defined criteria. The air concentrations of black smoke, nitrogen dioxide, sulfur dioxide and lead in sediment matter were determined from 1990 to 2000. The red blood cell count and average of hemoglobin blood levels of exposed children differ significantly from those of the non-exposed (P<0.001). There was also a significant difference in the prevalence of anemia in children exposed to higher concentrations of air pollutants (RR =3.76; 95% CI:2.06-6.88). These findings suggest that air pollution could have negative effects on red blood cells in children.
2

Effects of air pollution on blood pressure of pregnant women

100%
Stankovic A., Nikolic M., Arandjelovic M.
Polish Journal of Environmental Studies
|
2012
|
tom 21
|
nr 2
The aim of our study is to evaluate effects on blood pressure of pregnant women exposed to air pollution. The subjects were 654 pregnant women, aged 25-40 years, living for more than five years in the same home. The exposed group of pregnant women (n=348) live in an urban area with a high level of air pollution, while the pregnant women (n=306) in the comparison group, designed as a non-exposed group, live in an area with a lower level of air pollution. The air concentrations of black smoke, sulfur dioxide, and lead in sediment matter were determined in the period from 2004 to 2008. The diagnosis of high blood pressure is made using pre-defined criteria. No effect of air pollution exposure on pregnancy-induced hypertension was found in multivariate logistic regression analysis (p>0.05; 95% CI: 0.937-2.219). However, further research using more rigorous measures of exposure to air pollution as well as additional measures of blood pressure in pregnancy are needed to confirm the relationships.
3
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Genetic characteristics of three Baltic Zostera marina populations

88%
Gonciarz M., Wiktor J., Tatarek A., Weglenski P., Stankovic A.
Oceanologia
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2014
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tom 56
|
nr 3
4

Microsatellite multiplexes for the genetic analyses of northern pike (Esox lucius) populations

76%
Plecha M., Panagiotopoulou H., Popovic D., Michalska-Parda A., Gromadka R., Weglenski P., Stankovic A.
Archives of Polish Fisheries
|
2019
|
tom 27
|
nr 1
5

Badania genetyczne biologicznego materiału wyjściowego do prac nad restytucją jesiotra bałtyckiego (Acipenser oxyrinchus oxyrinchus Mitchill) w Polsce

76%
Panagiotopoulou H. H., Popovic D., Stankovic A., Kolman R., Raczkowski M., Szczepkowski M.
Komunikaty Rybackie
|
2012
|
nr 6
Work to restore the Baltic sturgeon was begun in Poland in 2004. The initial material has comprised mainly fertilized Atlantic sturgeon eggs imported annually from Canada. The aim of the current study was to use to perform genetic analyses based on 16 microsatellite loci of Atlantic sturgeon wild spawners used in artificial reproduction and breeding in 2011. These results were compared to those of previous analyses of individual Atlantic sturgeon bred for the restoration of this species in Poland and to individuals from the founder population from the Saint John River. The analysis of polymorphism indicated that the genetic variation of the 2011 fry was similar to that observed in previous years. It was confirmed that groups of 2011 fry, designated as 1 and 2, originated from two different females. The group 1 fry were the progeny of one female and three males, while those in group 2 were the progeny of one female and two males. The reproductive success of the males was not equal, and in both instances the same male dominated. Some of the individuals used in breeding were related, which can produce negative inbreeding impacts in the progeny of these pairs. In the interests of building a future broodstock from the year class analyzed in this study, it would be optimal to identify individuals that originate from each pairing in equal numbers.
6

Black smoke and sulphur dioxide in the air as risk factors for dry eye disease

76%
Stankovic A., Babic-Stankovic G., Nikolic M., Radulovic O., Markovic R., Andjelkovic Apostolovic M., Bonic D.
Polish Journal of Environmental Studies
|
2019
|
tom 28
|
nr 4
Juglone (JU; 5-hydroxy-1,4-naphthoquinone) is an allelochemical synthetized by a wide range of Juglandaceae members. This compound evokes a wide array of detrimental effects in susceptible acceptor plants, including growth inhibition and impairments in the course of biochemical and physiological processes. Therefore, juglone may be considered as a potential bioherbicide in weed control in cereal crops. The purpose of our study was to determine the influence of JU treatment on the content of superoxide anion radical (O2•−) - sensitive and early marker of oxidative stress, and the activity of superoxide dismutase (SOD) - enzyme that functions as a crucial component of the first line antioxidative defense in seed tissues. In the study we tested seeds of four selected plant species of cereal agrosystem: corn poppy (Papaver rhoeas L.), corn cockle (Agrostemma githago L.), spring wheat (Triticum aestivum L., cv. Nawra), and spring oat (Avena sativa L., cv. Maczo). Additionally, the allelopathic influence of JU on seed germination of the studied plant species was investigated. The seeds were exposed to three examined juglone concentrations: 0.001, 0.1, and 10 mM (4% methanoldeionized water solutions), whereas the control seeds were treated with aqueous methanolic solutions (4%). Obtained results evidenced much more severe suppression of germination process and robust generation of superoxide anion radical in the tested weeds, compared to the cereals, and the crucial role of superoxide dismutase in limiting the juglone-induced oxidative stress in the studied seeds.
7

Conservation genetics of the Capercaillie Tetrao urogallus in Poland - diversity of mitochondrial DNA in remnant and extinct populations

76%
Rutkowski R., Zawadzka D., Merta D., Stankovic A., Jagolkowska P., Suchecka E., Kobielski J.
Acta Ornithologica
|
2017
|
tom 52
|
nr 2
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