浮浪幼虫样动物 (学名 :Planulozoa)是副同源异形基因动物 的一个演化支 ,不同学者对其定义有所差异,现在多被用以指称包含刺胞动物门 与两侧对称动物 的演化支,为扁盘动物门 的姊妹群 [ 1] ,但其原始定义将扁盘动物门也包含其中,即将浮浪幼虫样动物视为副同源异形基因动物的异名 (senior synonym)。[ 2] [ 3] [ 4] [ 5] [ 6]
副同源异形基因动物(扁盘动物、刺胞动物与两侧对称动物)皆具有Zic基因,但浮浪幼虫样动物(刺胞动物与两侧对称动物)的Zic基因编码的蛋白质具有Zoc与ZF-NC这两个结构域 ,扁盘动物的Zic基因则阙如[ 7] 。
演化
参考文献
^ Eitel, Michael; Francis, Warren; Osigus, Hans-Jürgen; Krebs, Stefan; Vargas, Sergio; Blum, Helmut; Williams, Gray Argust; Schierwater, Bernd; Wörheide, Gert. A taxogenomics approach uncovers a new genus in the phylum Placozoa . bioRxiv. 2017-10-13: 202119 [2020-02-05 ] . doi:10.1101/202119 . (原始内容存档 于2018-11-18).
^ Edgecombe, G. D.; Giribet, G., “Perspectives in Animal Phylogeny and Evolution”: A decade later , University of Padova Press, 2019-01-15 [2019-07-17 ] , ISBN 9788869381409 , (原始内容存档 于2020-04-16) (英语)
^ Aleshin VV, Petrov NB (2002) Molecular evidence of regression in evolution of metazoa. Zh Obshch Biol 63(3):195-208
^ Laumer, Christopher E; Gruber-Vodicka, Harald; Hadfield, Michael G; Pearse, Vicki B; Riesgo, Ana; Marioni, John C; Giribet, Gonzalo. Support for a clade of Placozoa and Cnidaria in genes with minimal compositional bias . eLife. 2018-10-30, 7 . ISSN 2050-084X . PMC 6277202 . PMID 30373720 . doi:10.7554/elife.36278 (英语) .
^ Schuchert, Peter. Trichoplax adhaerens (Phylum Placozoa) has Cells that React with Antibodies Against the Neuropeptide RFamide . Acta Zoologica. 1993-03-01, 74 (2): 115–117. doi:10.1111/j.1463-6395.1993.tb01227.x .
^ Syed, Tareq; Schierwater, Bernd. The evolution of the placozoa: A new morphological model. Senckenbergiana Lethaea. 2002-06-01, 82 (1): 315–324. ISSN 0037-2110 . doi:10.1007/bf03043791 .
^ Layden, Michael J., Cnidarian Zic Genes, Zic family, Advances in Experimental Medicine and Biology 1046 , Springer, Singapore: 27–39, 2018, ISBN 9789811073106 , PMID 29442315 , doi:10.1007/978-981-10-7311-3_2 (英语)