Expression and Activity of Lysozyme in Apis Mellifera Carnica Brood Infested with Varroa Destructor

Bibliographic Details
Title: Expression and Activity of Lysozyme in Apis Mellifera Carnica Brood Infested with Varroa Destructor
Authors: Zaobidna Ewa A., Żółtowska Krystyna, Łopieńska-Biernat Elżbieta
Source: Journal of Apicultural Science, Vol 61, Iss 2, Pp 253-256 (2017)
Publisher Information: Sciendo, 2017.
Publication Year: 2017
Collection: LCC:Zoology
Subject Terms: development, drones, gender-related differences, immune system, workers, Zoology, QL1-991
More Details: Varroa destructor is a parasitic mite that attacks the honey bee, and previous studies have suggested that parasitosis caused by this mite is accompanied by immunosuppresion in the host. In this study, the effect of mite infestation on the expression of the lysozyme-1 (lys-1) gene and lysozyme activity in Apis mellifera carnica was determined. The experiment was carried out on the five developmental stages of honey bee workers and drones. Developmental and gender-related differences in gene expression and lysozyme activity were observed in a Varroa destructor-infested brood. The relative expression of the lys-1 gene increased in a infested worker brood and decreased in a drone brood except for P3 pupae. In the final stage of development, the lys-1 gene expression was significantly lower in infested newly emerged workers and drones. Changes in the relative expression of the lys-1 gene in infested individuals was poorly manifested at the level of enzyme activity, whereas at the two final stages of development (P5 and I) there was a positive correlation between relative lys-1 expression and lysozyme activity in infested bees of both genders (r=0.988, r=0.999, respectively). The results of this study indicate that V. destructor influences the lysozyme-linked immune response in bees.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2299-4831
Relation: https://doaj.org/toc/2299-4831
DOI: 10.1515/jas-2017-0014
Access URL: https://doaj.org/article/4f3b8d9e37a949e4813673c59af9e189
Accession Number: edsdoj.4f3b8d9e37a949e4813673c59af9e189
Database: Directory of Open Access Journals
More Details
ISSN:22994831
DOI:10.1515/jas-2017-0014
Published in:Journal of Apicultural Science
Language:English