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Wyszukujesz frazę "vitamins A" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Adverse effects of antioxidative vitamins
Autorzy:
Rutkowski, Maciej
Grzegorczyk, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2180105.pdf
Data publikacji:
2012-06-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
vitamins A
E and C
β-carotene
supplementation
side actions
toxic effects
Opis:
High doses of synthetic antioxidative vitamins: A, E, C and β-carotene are often used on long-term basis in numerous preventive and therapeutic medical applications. Instead of expected health effects, the use of those vitamins may however lead to cases of hypervitaminosis and even to intoxication. The article points out main principles of safety which are to be observed during supplementation with antioxidative vitamins. Toxic effects resulting from erroneous administration of high doses of those substances on organs and systems of the organism are also discussed. Attention is drawn to interactions of antioxidative vitamins with concomitantly used drugs, as well as intensification of adverse effects caused by various exogenous chemical factors. Moreover, the article presents the evaluation of supplementation with these vitamins, which was performed in large studies.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2012, 25, 2; 105-121
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Authors’ response (September 1, 2017) to the letter to the Editor concerning the paper “Impact of electromagnetic radiation emitted by monitors on changes in the cellular membrane structure and protective antioxidant effect of vitamin A – In vitro study”
Autorzy:
Lewicka, Małgorzata
Henrykowska, Gabriela
Zawadzka, Magdalena
Rutkowski, Maciej
Pacholski, Krzysztof
Buczyński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/2159971.pdf
Data publikacji:
2017-12-21
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
electromagnetic radiation
malondialdehyde
LCD monitors
vitamin A
lipid peroxidation
antioxidant vitamins
Opis:
-
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2018, 31, 3; 373-375
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of vitamins A, E, hematological and serum biochemical markers in Crucian carp (Carassius auratus gibelio) exposed to environmental Pb2+ and Cd2+
Autorzy:
Khan, Sher
Zhou, Peiyuan
Liu, Xiaoyu
Li, Hong
Li, Jingna
Rehman, Zia ur
Ahmad, Ijaz
Powiązania:
https://bibliotekanauki.pl/articles/1039010.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
vitamins A and E
hematology
serum chemistry
Crucian carp (Carassius auratus gibelio)
Cd2+
Pb2+
Opis:
Toxicity of Pb2+ and Cd2+ is a widespread issue in the world; however, few studies have been conducted to understand their effect at environmentally realistic concentration in a mixture. In the present study, Crucian carp was exposed to Pb2+ (30 µg·l-1), Cd2+ (100 µg·l-1) and their mixture (30+100 µg·l-1) for 96 h and 21 d period to assess changes in the liver and muscle vitamin A and E content, and hematological and serum biochemical parameters. The results indicated significant decline in the level of antioxidant vitamins A, E and alterations in the hematological and serum biochemical indices. The toxicity revealed anemia, impairment of the liver and kidney with evident responses after 21 d exposure due to additive effect of Pb2+ and Cd2+ in mixture. Moreover, the differential response of vitamins A, E and blood parameters to low levels of waterborne Pb2+ and Cd2+ in freshwater fish can be used as biomarkers for monitoring contamination of aquatic environment.
Źródło:
Acta Biochimica Polonica; 2015, 62, 3; 581-587
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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