Biology

Analysis of flora of the medicinal plants of the Atyrau region

Medicinal plants are important sources of biologically active substances and phytopreparations for the prevention and treatment of diseases

M.S. Sagyndykova1, A.A. Imanbayeva1, M. Yu. Ishmuratova*1, 2, G.G. Gassanova1 2021

Analysis of flora of the medicinal plants of the Atyrau region

The comparative morphometric analysis of seeds representatives of the genus Paeonia L. (Paeoniaceae Rudolphi) of the Kazakh Altai’s flora, introduced in the Altai Botanical Garden

The article provides data on the study of the external structure, morphometric and weight parameters of seeds of the complex of Paeonia anomala L., P. hybridа Pall., P. intermedia C.A. Mey., grown in the conditions of the mountain-taiga zone of the Kazakhstan Altai

А.А. Sumembayev*1, 2, А.N. Danilova1 2021

The comparative morphometric analysis of seeds representatives of the genus Paeonia L. (Paeoniaceae Rudolphi) of the Kazakh Altai’s flora, introduced in the Altai Botanical Garden

Antibacterial activity of ultrasonic extracts of Salvia stepposa growing in Kazakhstan

This article presents data on the studies on antibacterial activity of ultrasonic extracts of Salvia stepposa (steppe sage) growing wild on the territory of the Republic of Kazakhstan

Ya.K. Levaya*, М.Е. Zholdasbaev, G.А. Atazhanova, S.B. Akhmetova 2021

Etiological structure of infectious agents in the urinary tract among children

The article presents the results of the research of etiological structure of urinary tract infection among children.

Sh.K. Yeleupayeva*, A.S. Dinmukhamedova 2021

Etiological structure of infectious agents in the urinary tract among children

Effects of carbohydrate content in seeds on the germination and viability after cryopreservation

This article is devoted to the study of the influence of cryopreservation on the preservation of sowing qualities of seeds of representatives of the genus Picea: P. asperata (Rough spruce) and P. pungens (Spiny spruce)

L.B. Arystan*, T.Kh. Kamsayeva, S.U. Tleukenova, D.Yu. Sirman, A.T. Nurkenova 2021

Effects of carbohydrate content in seeds on the germination and viability after cryopreservation

Considerations regarding liver current pathology

This work presents reasoning about liver pathology. Liver pathology is an area of interest due to the growing number of medical cases worldwide.

A. Chesca*1, T. Sandle2, G.A. Abdulina3 2021

Considerations regarding liver current pathology

Age peculiarities of the cardiovascular system and blood microcirculation in students under the influence of dosed physical training

We investigated the adaptive capabilities of the cardiovascular system and blood microcirculation in 18–21-year-old students under the influence of dosed physical training

N.G. Sidoryak*1, E.V. Rozova2 2021

Age peculiarities of the cardiovascular system and blood microcirculation in students under the influence of dosed physical training

On the mechanisms of damaging effect of diabetogenic chelators on the endothelium of blood capillaries in pancreatic islets

Authors showed that administration of diabetic zinc binders (DZC) to animals is accompanied not only by destruction and death of B cells

G.G. Meyramov*1, V.I. Korchin2, A.S. Shaybek1, A.A. Kikimbaeva3, D.A. Meyramova4 2021

On the mechanisms of damaging effect of diabetogenic chelators on the endothelium of blood capillaries in pancreatic islets

Experimental assessment of the influence of dust from cities of the Karaganda region on the indicators of lipid peroxidation in bronchoalveolar lavage

The article discusses the changes in the cell after the experiment in the bronchoalveolar lavage.

K.A. Nurlybaeva*, A.M. Aitkulov, G.M. Tykezhanova, G.Zh. Mukasheva, A.Sh. Sarsembaeva 2021

Experimental assessment of the influence of dust from cities of the Karaganda region on the indicators of lipid peroxidation in bronchoalveolar lavage

Composition of chemical elements in the biosubstrate (hair) of children of the Karaganda region

In the article we studied chemical elements in the hair of children as a form of environmental monitoring of metals in a given area, since one of the objective indicators of the ecological and hygienic well-being of a territory is the status of trace elements as the most sensitive part of the population, especially children

K.A. Nurlybaeva*, A.M. Aitkulov, G. Zh. Mukasheva, G.M. Tykezhanova 2021

Composition of chemical elements in the biosubstrate (hair) of children of the Karaganda region

Development of cryopreservation methods of seed of Nepeta cataria

This article presents the summarized data on cryopreservation of seeds of the medical plant Nepeta cataria. Cryopreservation is a highly promising method for saving of seed materials, allowing to organize long-term storage without viability loss.

M.Yu. Ishmuratova*, D.S. Baigarayev, S.U. Tleukenova, E.A. Gavrilkova, A.K. Ramasanov, A.G. Zhumina 2021

Development of cryopreservation methods of seed of Nepeta cataria

Development of technology for biological treatment of oily wastewater with а consortium of microorganisms, microalgae and aquatic plants

The article describes the diversity of oil products that are the main sources of wastewater pollution. The dissolved or liquefied oil forms a floating layer on the water surface.

G.I. Yernazarova*1, Zh.M. Bukharbayeva1, B.K. Zayadan1, S.K. Turasheva1, G.K. Omarova2 2021