Live-bearing cockroach genome reveals convergent evolutionary mechanisms linked to viviparity in insects and beyond.
Live-bearing cockroach genome reveals convergent evolutionary mechanisms linked to viviparity in insects and beyond.
复制标题
DOI：
10.1016/j.isci.2023.107832
复制
发表时间：
2023-10-20
期刊：
影响因子：
5.8
通讯作者：
Tobe, Stephen S.
中科院分区：
文献类型：
--
作者：
Fouks, Bertrand;Harrison, Mark C.;Mikhailova, Alina A.;Marchal, Elisabeth;English, Sinead;Carruthers, Madeleine;Jennings, Emily C.;Chiamaka, Ezemuoka L.;Frigard, Ronja A.;Pippel, Martin;Attardo, Geoffrey M.;Benoit, Joshua B.;Bornberg-Bauer, Erich;Tobe, Stephen S.
活产(胎生)在动物中反复而独立地出现。我们对胎生的太平洋拟甲虫蟑螂的基因组和转录组进行了测序，并与另外两个胎生昆虫谱系采采蝇和蚜虫进行了比较分析，以揭示昆虫向胎生的转变的基础。我们确定了昆虫经历适应性进化的途径，涉及泌尿生殖器官重塑、气管系统、心脏发育和营养代谢。对蟑螂和采采蝇的转录分析表明，怀孕期间子宫重塑和营养生产增加，免疫反应发生改变，促进结构和生理变化，以适应和滋养后代。昆虫胎生的这些趋同进化模式，以及在脊椎动物中发现的类似的适应机制，突显了向胎生的转变需要改变泌尿生殖系统的重塑，促进气管和心脏的发育(对应于脊椎动物的血管生成)，改变营养代谢，以及改变动物系统的免疫。双翅目蟑螂基因组现已问世，首次进行长读测序，在独立的昆虫胎生起源中没有选择的目标基因共享类似的途径在独立的动物胎生转变期间选择类似的途径胎生与泌尿生殖器官重塑、蛋白质分泌和免疫力降低有关基因组学；进化发育生物学；转录组学
Live birth (viviparity) has arisen repeatedly and independently among animals. We sequenced the genome and transcriptome of the viviparous Pacific beetle-mimic cockroach and performed comparative analyses with two other viviparous insect lineages, tsetse flies and aphids, to unravel the basis underlying the transition to viviparity in insects. We identified pathways undergoing adaptive evolution for insects, involved in urogenital remodeling, tracheal system, heart development, and nutrient metabolism. Transcriptomic analysis of cockroach and tsetse flies revealed that uterine remodeling and nutrient production are increased and the immune response is altered during pregnancy, facilitating structural and physiological changes to accommodate and nourish the progeny. These patterns of convergent evolution of viviparity among insects, together with similar adaptive mechanisms identified among vertebrates, highlight that the transition to viviparity requires changes in urogenital remodeling, enhanced tracheal and heart development (corresponding to angiogenesis in vertebrates), altered nutrient metabolism, and shifted immunity in animal systems. A Diploptera cockroach genome is now available, 1st with long-read sequencing No gene targeted by selection is shared among independent insect viviparous origins Similar pathways are selected during the independent animal viviparous transitions Viviparity is linked with urogenital remodeling, protein secretion, and reduced immunity Genomics; Evolutionary developmental biology; Transcriptomics
登录
查看更多内容
影响因子：
7
作者：
Fouks B;Brand P;Nguyen HN;Herman J;Camara F;Ence D;Hagen DE;Hoff KJ;Nachweide S;Romoth L;Walden KKO;Guigo R;Stanke M;Narzisi G;Yandell M;Robertson HM;Koeniger N;Chantawannakul P;Schatz MC;Worley KC;Robinson GE;Elsik CG;Rueppell O
通讯作者：
Rueppell O
影响因子：
12.3
作者：
Gentleman RC;Carey VJ;Bates DM;Bolstad B;Dettling M;Dudoit S;Ellis B;Gautier L;Ge Y;Gentry J;Hornik K;Hothorn T;Huber W;Iacus S;Irizarry R;Leisch F;Li C;Maechler M;Rossini AJ;Sawitzki G;Smith C;Smyth G;Tierney L;Yang JY;Zhang J
通讯作者：
Zhang J
影响因子：
3.7
作者：
Amgarten, Deyvid;Braga, Lucas P. P.;Setubal, Joao C.
通讯作者：
Setubal, Joao C.
影响因子：
4.6
作者：
Anthoney, Niki;Foldi, Istvan;Hidalgo, Alicia
通讯作者：
Hidalgo, Alicia
影响因子：
3
作者：
Gouveia-Oliveira, Rodrigo;Sackett, Peter W.;Pedersen, Anders G.
通讯作者：
Pedersen, Anders G.