Adrenocortical and renin-angiotensin systems in dynamics of experimental diabetes

Черкасова, О. П.; Selyatitskaya, V. G.

doi:10.1134/s1990750813010034

Cited by 2 publications

(2 citation statements)

References 14 publications

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“…The immunoassay methods are predominantly performed in clinical practice [ 37 ]. Other methods, such as chromatography [ 38 – 40 ] and surface plasmon resonance [ 41 ], are used in fundamental research. Each of these methods of cortisol detection has advantages and drawbacks.…”

Section: Resultsmentioning

confidence: 99%

Nanoantenna-assisted plasmonic enhancement of IR absorption of vibrational modes of organic molecules

Milekhin¹,

Черкасова²,

Kuznetsov³

et al. 2017

Beilstein J. Nanotechnol.

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Nanoantenna-assisted plasmonic enhancement of IR absorption and Raman scattering was employed for studying the vibrational modes in organic molecules. Ultrathin cobalt phthalocyanine films (3 nm) were deposited on Au nanoantenna arrays with specified structural parameters. The deposited organic films reveal the enhancement of both Raman scattering and IR absorption vibrational modes. To extend the possibility of implementing surface-enhanced infrared absorption (SEIRA) for biological applications, the detection and analysis of the steroid hormone cortisol was demonstrated.

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Section: Resultsmentioning

confidence: 99%

Nanoantenna-assisted plasmonic enhancement of IR absorption of vibrational modes of organic molecules

Milekhin¹,

Черкасова²,

Kuznetsov³

et al. 2017

Beilstein J. Nanotechnol.

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show abstract

“…At the same time, the absorption spectrum of the blood plasma of a rat with experimental diabetes (glucose level as high as 30 mmol L -1 ) has a smaller amplitude, as does the spectrum of a glucose solution (55.5 mmol L -1 ). Animals with aloxan-induced diabetes differed significantly in the steroid hormone level in their blood from healthy rats [41]. Thus, the distinctions observed in the absorption spectra of liquids in the THz range are due in many respects to the fact that some of the water molecules, which strongly absorb THz radiation, are replaced by solute molecules, which leads to a decrease in water concentration.…”

Section: Experimental Studies Of Solutions and Biological Fluids Usinmentioning

confidence: 99%

Characteristic responses of biological and nanoscale systems in the terahertz frequency range

et al. 2014

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This paper briefly examines methods for the generation of pulsed terahertz radiation and principles of pulsed terahertz spectroscopy, an advanced informative method for studies of complex biological and nanostructured systems. Some of its practical applications are described. Using a number of steroid hormones as examples, we demonstrate that terahertz spectroscopy in combination with molecular dynamics methods and computer simulation allows one to gain information about the structure of molecules in crystals. A 'terahertz colour vision' method is proposed for analysis of pulsed terahertz signals reflected from biological tissues and it is shown that this method can be effectively used to analyse the properties of biological tissues and for early skin cancer diagnosis.

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Adrenocortical and renin-angiotensin systems in dynamics of experimental diabetes

Cited by 2 publications

References 14 publications

Nanoantenna-assisted plasmonic enhancement of IR absorption of vibrational modes of organic molecules

Nanoantenna-assisted plasmonic enhancement of IR absorption of vibrational modes of organic molecules

Characteristic responses of biological and nanoscale systems in the terahertz frequency range

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