不同地区生物系统中内源性顺磁中心的研究

IF 0.9 4区医学 Q4 CHEMISTRY, PHYSICAL Concepts in Magnetic Resonance Part B-Magnetic Resonance Engineering Pub Date : 2021-12-31 DOI:10.1155/2021/6787360

A. Nasibova, R. Khalilov, H. Abiyev, T. Kavetskyy, B. Trubitsin, C. Keskin, E. Ahmadian, A. Eftekhari

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引用次数: 2

摘要

利用电子顺磁共振波谱技术(EPR)对阿塞拜疆阿布sheron半岛不同生态条件下的三种植物(Eldar pine (Pinus eldarica M.)、无花果(Ficus carica L.)和橄榄(Olea europaea L.)进行了研究。揭示了生物系统中在应力因素影响下纳米氧化铁磁性颗粒的生成过程。研究发现，生物矿化过程在植物体内生物源氧化铁磁性纳米颗粒的形成和生物组织中磁铁矿晶体的生成中起作用，胁迫因素对这一现象有刺激作用。

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Study of Endogenous Paramagnetic Centers in Biological Systems from Different Areas

Plant leaves (Eldar pine (Pinus eldarica M.), fig (Ficus carica L.), and olive (Olea europaea L.)), collected in territories with different ecological conditions, of the Absheron Peninsula (Azerbaijan Republic) were studied by electron paramagnetic resonance spectroscopy (EPR). The generation of nanophase iron oxide magnetic particles in biological systems under the influence of stress factors was revealed. It was found that the process of biomineralization plays a role in the formation of biogenic iron oxide magnetic nanoparticles in plants and the generation of magnetite crystals in biological tissues, and stress factors have a stimulating effect on this phenomenon.

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来源期刊

Concepts in Magnetic Resonance Part B-Magnetic Resonance Engineering 物理-光谱学

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Concepts in Magnetic Resonance Part B brings together engineers and physicists involved in the design and development of hardware and software employed in magnetic resonance techniques. The journal welcomes contributions predominantly from the fields of magnetic resonance imaging (MRI), nuclear magnetic resonance (NMR), and electron paramagnetic resonance (EPR), but also encourages submissions relating to less common magnetic resonance imaging and analytical methods. Contributors come from both academia and industry, to report the latest advancements in the development of instrumentation and computer programming to underpin medical, non-medical, and analytical magnetic resonance techniques.