Rapid divergence in independent aspects of the compatibility phenotype in the Spiroplasma/Drosophila interaction
Rapid divergence in independent aspects of the compatibility phenotype in the Spiroplasma/Drosophila interaction
复制标题
螺原体/果蝇相互作用中相容性表型的独立方面的快速分歧
DOI:
10.1101/2021.02.03.429608
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Griffin J
中科院分区:
文献类型:
--
作者:
Griffin J
Heritable symbionts represent important components of the biology, ecology and evolution of their arthropod hosts. Particular microbial taxa have become common across arthropods as a consequence of their ability to establish in new host species. For a host shift to occur, the symbiont must be exposed to a novel host and then be compatible: it must not cause excess pathology, must have good vertical transmission and must possess a drive phenotype that enables spread. Here we investigate the lability of compatibility to symbiosis withSpiroplasma. We used transinfection to establish the protectiveSpiroplasmasymbiont fromDrosophila hydeiin two closely related novel hosts,Drosophila simulansandDrosophila melanogaster. TheSpiroplasmahad contrasting compatibility in the two species, exhibiting pathology and low vertical transmission but delivering protection from wasp attack inD. melanogasterbut being asymptomatic and transmitted with high efficiency but with lower protection inD. simulans. Further work indicated that pathological interactions occurred in two other members of the melanogaster species group, such thatD. simulanswas unusual in being able to carry the symbiont without damage. The differing compatibility of the symbiont with these closely related host species emphasizes the rapidity with which host–symbiont compatibility evolves, despite compatibility itself not being subject to direct selection. Further, the requirement to fit three independent components of compatibility (pathology, transmission, protection) is probably to be a major feature limiting the rate of host shifts that will likely impact on the utility ofSpiroplasmain pest and vector control. Moving forward, the variation between sibling species pairs provides an opportunity to identify the mechanisms behind variable compatibility, which will drive hypotheses as to the evolutionary drivers of compatibility variation.
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影响因子:
3.3
作者:
B. Sakaguchi;D. Poulson
通讯作者:
D. Poulson
DOI:
10.1098/rspb.2010.0166
发表时间:
2010-07-07
影响因子:
4.7
作者:
Carrington, Lauren B.;Hoffmann, Ary A.;Weeks, Andrew R.
通讯作者:
Weeks, Andrew R.
影响因子:
3.8
作者:
J. Jones;G. Hurst
通讯作者:
G. Hurst
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
Drosophila WILLISTONIl;D. Poulson
通讯作者:
D. Poulson
DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
By Chris Corbin
通讯作者:
By Chris Corbin