期刊
INSECTS
卷 13, 期 2, 页码 -出版社
MDPI
DOI: 10.3390/insects13020209
关键词
immunity; age; abdomen; digestive tract; honey bee
类别
资金
- Linkou Chang Gung Memorial Hospital, Tao-Yuan, Taiwan [CMRPD1K0481]
- Ministry of Science and Technology, Taiwan [MOST 108-2320-B-182-037-MY3]
Middle-aged worker bees have higher innate immunity than young worker bees, and raising bees in an incubator can prevent infection from pathogens and parasites.
Simple Summary Middle-aged worker bees express higher innate immunity than young worker bees in the whole body of worker bees reared in field hives, the whole body of worker bees reared in a 34 degrees C incubator, and the abdomen without the digestive tract of worker bees reared in a 34 degrees C incubator. Worker bees raised in an incubator avoid the infection of pathogens and parasites in field hives. The abdomen without the digestive tract is a simplified sample, preventing RNA from the head, thorax, and digestive tract. The abdomen without the digestive tract of worker bees reared in an incubator can be used in studying the relationship between immunity, aging and longevity. Honey bees (Apis mellifera) can be reared in an incubator to study the mechanisms of aging and longevity; however, whether breeding in an incubator and using the abdomen without the digestive tract influences the expression of immune genes is unclear. In this study, we assayed the immune genes including abaecin, hymenoptaecin, defensin-2, glucose dehydrogenase, phenoloxidase, and lysozyme from the whole body of young and middle-aged worker bees reared in field hives, the whole body of young and middle-aged worker bees reared in a 34 degrees C incubator, and the abdomen without the digestive tract of young and middle-aged worker bees reared in a 34 degrees C incubator. The results showed that three groups of middle-aged worker bees have higher immunity than young worker bees. Furthermore, the similarity of immune genes expression in three groups indicated that the abdomen without the digestive tract of honey bees reared in an incubator can be used to study the relationship between immunity and aging and longevity to avoid the interference of pathogens and parasites from field hives.
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