Immunohistochemical and biochemical analysis of mammary gland tumours of different age patients

Lykholat, T. Y.; Lykholat, O. A.; Antonyuk, S

doi:10.3103/s0095452716010072

Cited by 26 publications

(22 citation statements)

References 31 publications

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“…In particular cases, the response of natural ecosystems under anthropotechnogenic pressure can be quite sharp, leading to ultimate degradation and formation of the "industrial desert", which can be represented by mine tailings permanently exposed to wind and water erosion. At the same time, toxic compounds, which are contained in the tailings' rock, can be transferred into water ecosystems, soil and atmosphere, which negatively impact biota and the human living environment (Benbrahim et al, 2004;Faly & Brygadyrenko, 2014) and, consequently, decrease human health potential (Pertseva et al, 2008;Lykholat et al, 2016). Therefore, in mining regions the problem of optimization of the ecological situation now is one of the top priorities (Mbaya, 2013).…”

Section: Introductionmentioning

confidence: 99%

Morpho-ecological structure of oribatid mite (Acariformes, Oribatida) communities in the forest litter of recultivated areas

Kulbachko¹,

Дідур²,

Хромых³

et al. 2019

Biosys. divers.

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The study of morpho-ecological organization of oribatid mite communities (Acariformes, Oribatida) inhabiting forest litter of recultivated areas in steppe zone conditions of Ukraine was performed. The role of the forest and forest floor litter in optimization of the ecological situation on degraded lands was demonstrated. The function of environment creation by oribatids, as primary destructors of dead plant matter, supporting such ecosystem services as soil fertility improvement and nutrients turnover was highlighted. The research was performed within different stratigraphic types of bulk edaphotops in the recultivated plot of “Pavlogradskaya” colliery (Pavlograd, Dnipropetrovsk region, Ukraine) planted with red juniper (Juniperus virginiana L.). Withdrawal and collection of mites was performed with thermoeclector. For determination of the domination structure in the mite communities, the Engelmann scale was used. Adaptive (morpho-ecological) groups of oribatid mites were diagnosed by Krivolutsky. It was established that the number of species of oribatid mites in the forest litter of the studied red juniper plantation varied from 16 to 25. Average density of oribatid mites varied from 4,720 to 25,327 ind./m2. Among such morpho-ecological groups as soil surface inhabitants, small soil pore inhabitants, deep soil forms, floor litter inhabitants and unspecified forms, identified in the coniferous litter, the share of unspecified forms increased from loess-like loam type (21% of total amount) to Calcic Chernozem types with different stratigraphy (41.0%, 70.0% and 70.4% accordingly). Deep soil forms in the forest floor litter of the studied red juniper plots were not identified for any of recultivation types. The obtained results expand our understanding of the role of oribatid mites in the processes of ecological rehabilitation of disturbed ecosystems in the conditions of modern nature management.

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Section: Introductionmentioning

confidence: 99%

Morpho-ecological structure of oribatid mite (Acariformes, Oribatida) communities in the forest litter of recultivated areas

Kulbachko¹,

Дідур²,

Хромых³

et al. 2019

Biosys. divers.

Self Cite

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“…Instead of natural habitats for biota, non-agricultural lands (industrial "badlands" and "deserts"). Intensifi cation of erosion processes, hydrological regimes changes and ecological and hygienic status of water bodies, atmospheric pollution due to dust creation and burning (coal tails), soil contamination and other processes of soil degradation are directly associated with industrial landscapes (Lykholat, 1999;Chibrik et al, 2016) and negatively aff ect human health potential (Lykholat et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Species Structure of Oribatid Mite Population (Acari, Oribatea) in the Forest Floor Litter in the Reclaimed Territories (Ukraine)

Дідур¹,

Kulbachko²,

Pakhomov³

2018

Vestnik Zoologii

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The features of the structure of the population of oribatid mites (Oribatida) as primary destructors of dead plant material that provide such ecosystem service as improvement of soil fertility are considered. Studies were performed in various stratigraphic types of artifi cial edaphotopes in the reclaimed sites of “Pavlogradskaya” query (Pavlograd, Dnipropetrovsk Region, Ukraine), which were planted with eastern red cedar (Juniperus virginiana Linnaeus). Th e amount of oribatid mite species in the forest litter of studied forest plantation varied from 16 to 25. Minimal number of species (16) and minimal population density of oribatid mites (4720 ind./m2) was established for calcic chernozem topsoil type with sand interlayer, which can be explained by lower thickness of the forest fl oor litter within this reclamation type.

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“…Ключові слова: автотранспортні викиди; життєвий стан; дуб звичайний; фотосинтетичні пігменти; мінливість Вступ Індустріальне м. Дніпро розташоване на півночі степової зони України, де функціонування всіх елементів екосистем: рослини (Lykholat et al, 2016aDzhygan, 2017), тварини (Brygadyrenko, 2016) та людина (Lykholat et al, 2016b;Yermishev et al, 2017) зазнає негативного впливу кліматичних особливостей регіону. Дія несприятливих факторів на рослини, в першу чергу, зумовлює пошкодження асиміляційного апарату, скорочення вегетації, зниження інтенсивності ростових і генеративних процесів, порушення метаболізму, а також зменшення тривалості життя міських насаджень (Volodarets, 2012;Stojnić, 2016).…”

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Reaction of photosynthetic apparatus of a representative of extrazonal steppe plants Quercus robur to air pollution by motor vehicle emissions

et al. 2017

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We examined the vital condition of the common oak (Quercus robur L.) in plantations of different categories in Dnipro-city. In the investigated plantations, differences in the individual resistance of plants were recorded. The patterns of changes in the pigmented complex of leaves exposed to atmospheric pollution from motor vehicle emissions were studied in connection with the life state of oak trees. The content of chlorophyll a had, in all variants of the experiment, significantly higher values than chlorophyll b. Chlorophyll a accounted for 52.4–75.0% of the total content of chlorophylls, and chlorophyll b (25.0–47.6%). Regardless of the level of air pollution, relatively healthy oak plants were characterized by a high content of pigments activity in the photosynthetic apparatus of the leaves. A chronic moderate influence of motor vehicle emissions had a positive effect on the content of green pigments and carotenoids. Increase in the intensity of transport emissions resulted in a significant reduction in the accumulation of chlorophylls and to an increase in carotenoids. The stability of the chlorophyll a / chlorophyll b ratio under the influence of motor vehicle emissions was been registered. Only severely damaged common oak trees showed a decrease of this parameter by 29.3% compared with healthy and moderately weakened specimens of oak. The values of the coefficients of variation in the content of chlorophylls, their amounts and ratios, as well as carotenoids were low and represent less than 19.0%, while the amplitude of the variability of the studied parameters of the pigment complex, depending on the life state of plants and the intensity of transport emissions, was quite significant: the highest fluctuations in the сontent indexes were recorded for chlorophyll a, the sum of chlorophylls a + b in trees from the park area and the area with a medium level of pollution, chlorophyll b only in oaks from the street with an average level of air pollution by transport emissions. The smallest variability was a characteristic of the ratio of chlorophylls a / b and the content of carotenoids. Low values of the ratio of the sum of chlorophylls a + b to carotenoids (4.3–5.2) indicate the stress state of oak plants in urban environments.

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Immunohistochemical and biochemical analysis of mammary gland tumours of different age patients

Cited by 26 publications

References 31 publications

Morpho-ecological structure of oribatid mite (Acariformes, Oribatida) communities in the forest litter of recultivated areas

Morpho-ecological structure of oribatid mite (Acariformes, Oribatida) communities in the forest litter of recultivated areas

Species Structure of Oribatid Mite Population (Acari, Oribatea) in the Forest Floor Litter in the Reclaimed Territories (Ukraine)

Reaction of photosynthetic apparatus of a representative of extrazonal steppe plants Quercus robur to air pollution by motor vehicle emissions

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