Mikulak Ewa, Gliniewicz Aleksandra, Przygodzka Marta, Solecka Jolanta
National Institute of Public Health – National Institute of Hygiene in Warsaw, Department of Parasitology and Vector- borne Diseases
National Institute of Public Health – National Institute of Hygiene in Warsaw, Department of Environmental Health and Safety
Przegl Epidemiol. 2018;72(1):57-73.
Comparative of studies of genomes of invertebrates and humans shows that in invertebrates including insects there are numerous homologues of human’s genes coding proteins involved in recognition pathogens or transduction of the expression signal. Thanks this features, insects such as Drosophila melanogaster M., Blattella germanica L., Culex quinquefasciatus S., Bombyx mori L. and Galleria mellonella L. are used in studies on virulence, host resistance or in assessing the in vivo efficacy of antibiotics, fungicides and other biologically active substances. G. mellonella (greater wax moth) are rapid growth, high fertility, size and short life cycle insects- these are features that should be met by good model organisms; therefore the number of researches with larvae of wax moth as the model organism for pathogens assays grows from year to year. This is showing by number of scientific publications about infection’s model of G. mellonella. An obstacle in the wide use of G. mellonella caterpillars as a model in biomedical research is the lack of standardized breeding of these insects, which would guarantee the reproducibility of the obtained results and lack of procedures and standards according to which biomedical research will be carried out. Despite this, the G. mellonella model can be used in the initial analysis before conventional in vivo tests and to reduce the number of tests performed on mammals.
对无脊椎动物和人类基因组的比较研究表明,在包括昆虫在内的无脊椎动物中,有许多与人类基因同源的基因,这些基因编码参与识别病原体或表达信号转导的蛋白质。由于这一特性,黑腹果蝇、德国小蠊、致倦库蚊、家蚕和大蜡螟等昆虫被用于毒力、宿主抗性研究或评估抗生素、杀菌剂和其他生物活性物质的体内疗效。大蜡螟生长迅速、繁殖力高、体型合适且生命周期短——这些都是优秀模式生物应具备的特征;因此,以蜡螟幼虫作为病原体检测模式生物的研究数量逐年增加。这一点从关于大蜡螟感染模型的科学出版物数量上可以看出。在生物医学研究中广泛使用大蜡螟幼虫作为模型的一个障碍是缺乏这些昆虫的标准化饲养方法,这将保证所获结果的可重复性,并且缺乏开展生物医学研究的程序和标准。尽管如此,大蜡螟模型可用于传统体内试验之前的初步分析,并减少在哺乳动物身上进行的试验数量。