Degradation of phospholipids under different types of irradiation and varying oxygen saturation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00487625" target="_blank" >RIV/61389005:_____/17:00487625 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/17:00487625 RIV/68407700:21340/17:00311712 RIV/61389021:_____/17:00509272

Result on the web

<a href="http://dx.doi.org/10.1007/s00411-017-0693-6" target="_blank" >http://dx.doi.org/10.1007/s00411-017-0693-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00411-017-0693-6" target="_blank" >10.1007/s00411-017-0693-6</a>

Result language

angličtina

Original language name

Degradation of phospholipids under different types of irradiation and varying oxygen saturation

Original language description

The effects of different types of radiation on the formation of peroxide forms of 2-dioleoyl-sn-glycero-3-phosphocholine were studied under various conditions. For the irradiation, an aqueous solution of small unilamellar vesicles was prepared. Variations in parameters such as the dose rate and molecular oxygen saturation levels were evaluated. Our study suggests that the mechanism of the peroxides formation process remains unchanged under irradiation by accelerated electrons, gamma and accelerated protons. The values of radiation chemical yields of the peroxidic form depend on the type of radiation, dose rate, and the saturation of molecular oxygen. The level of oxygen saturation strongly affects the values of radiation chemical yields as well, as the dissolved oxygen is an important agent participating in peroxidation and it is a source of free radicals during the radiolysis. The values of radiation chemical yields strongly suggest that the mechanism of radiation-induced peroxidation of phosphatidylcholines does not proceed via chain reaction.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10610 - Biophysics

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Radiation and Environmental Biophysics

ISSN

0301-634X

e-ISSN

—

Volume of the periodical

56

Issue of the periodical within the volume

3

Country of publishing house

DE - GERMANY

Number of pages

7

Pages from-to

241-247

UT code for WoS article

000405925500004

EID of the result in the Scopus database

2-s2.0-85019203496