Response of α-glucosidase in gypsy moth larvae to acute and chronic dietary cadmium
2015
Аутори:
Vlahović, MilenaPerić Mataruga, Vesna
Lazarević, Jelica
Mrdaković, Marija
Matić, Dragana
Todorović, Dajana
Ilijin, Larisa
Тип документа:
Чланак у часопису (Објављена верзија)
,
© Taylor & Francis Group, LLC.
Метаподаци
Приказ свих података о документуАпстракт:
We investigated the effects of acute and chronic treatments with cadmium
at 10 μg Cd/g dry food and 30 μg Cd/g dry food on alpha-glucosidase
activity of the 4th instar larvae of Lymantria dispar (Lepidoptera:
Lymantriidae) as well as subsequent recovery. Enzyme inhibition was
recorded during acute exposure to 30 μg Cd/g dry food and during
chronic treatment at the lower metal concentration. After three days
recovery from 10 μg Cd/g dry food, the alpha-glucosidase activity
returned to the control level. One-way ANOVA showed that cadmium
significantly influenced the activity of alpha-glucosidase during all
treatments. The index of phenotypic plasticity was higher during chronic
treatment at 10 μg Cd/g dry food than at 30 μg Cd/g as well as
during the recovery. We detected four glucosidase isoforms by NATIVE
PAGE. The activities and expressions of the isoforms depended on both
larval genotype and cadmium treatment.
Кључне речи:
enzyme isoforms; gypsy moth; Cadmium; phenotypic plasticity; digestive enzymeИзвор:
Journal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Wastes, 2015, 50, 4, 285-292Финансирање / пројекти:
- Утицај магнетних поља и других срединских стресора на физиолошке одговоре и понашање различитих врста (RS-173027)
DOI: 10.1080/03601234.2015.999606
ISSN: 0360-1234
PubMed: 25714460
WoS: 000350050900007
Scopus: 2-s2.0-84924212186
URI
https://radar.ibiss.bg.ac.rs/handle/123456789/1976https://www.tandfonline.com/doi/abs/10.1080/03601234.2015.999606