Towards reconstructing the dipteran demise of an ancient essential gene: E3 ubiquitin ligase Murine double minute [0.03%]
甲虫E3泛素连接酶MDM的重建及古老必需基因的丧失:E3泛素连接酶Murine double minute的研究
Naveen Jasti,Dylan Sebagh,Mohammed Riaz et al.
Naveen Jasti et al.
Genome studies have uncovered many examples of essential gene loss, raising the question of how ancient genes transition from essentiality to dispensability. We explored this process for the deeply conserved E3 ubiquitin ligase Murine doubl...
Multilevel regulation of muscle-specific transcription factor hlh-1 during Caenorhabditis elegans embryogenesis [0.03%]
钙蛋白秀丽隐杆线虫胚胎发育过程中肌肉特异性转录因子hlh-1的多级调节
Guoye Guan,Meichen Fang,Ming-Kin Wong et al.
Guoye Guan et al.
hlh-1 is a myogenic transcription factor required for body-wall muscle specification during embryogenesis in Caenorhabditis elegans. Despite its well-known role in muscle specification, comprehensive regulatory control upstream of hlh-1 rem...
The embryonic expression pattern of a second, hitherto unrecognized, paralog of the pair-rule gene sloppy-paired in the beetle Tribolium castaneum [0.03%]
米象(Tribolium castaneum)配对规则基因sloppy-paired的第二个此前未被认识的直系同源基因的胚后表达模式
Ralf Janssen
Ralf Janssen
In the fly Drosophila melanogaster, a hierarchic segmentation gene cascade patterns the anterior-posterior body axis of the developing embryo. Within this cascade, the pair-rule genes (PRGs) transform the more uniform patterning of the high...
Expression of the zinc finger transcription factor Sp6-9 in the velvet worm Euperipatoides kanangrensis suggests a conserved role in appendage development in Panarthropoda [0.03%]
节肢动物附肢发育的锌指转录因子Sp6-9同源基因在缓步类动物Euperipatoides kanangrensis中的表达研究显示其功能保守性
Ralf Janssen,Graham E Budd
Ralf Janssen
The Sp-family genes encode important transcription factors in animal development. Here we investigate the embryonic expression patterns of the complete set of Sp-genes in the velvet worm Euperipatoides kanangrensis (Onychophora), with a spe...
What lies beneath: Hydra provides cnidarian perspectives into the evolution of FGFR docking proteins [0.03%]
隐藏的奥秘:水螅通过进化提供刺细胞动物FGFR接合蛋白质的视角
Ashwini Suryawanshi,Karolin Schaefer,Oliver Holz et al.
Ashwini Suryawanshi et al.
Across the Bilateria, FGF/FGFR signaling is critical for normal development, and in both Drosophila and vertebrates, docking proteins are required to connect activated FGFRs with downstream pathways. While vertebrates use Frs2 to dock FGFR ...
Matthias Pechmann,Angelika Stollewerk
Matthias Pechmann
Embryonic development and secondary axis induction in the Brazilian white knee tarantula Acanthoscurria geniculata, C. L. Koch, 1841 (Araneae; Mygalomorphae; Theraphosidae) [0.03%]
巴西白膝剑尾蛛(Acanthoscurria geniculata)的胚胎发育及第二轴诱导(节肢动物;后体类;地蛛科)
Matthias Pechmann
Matthias Pechmann
Tarantulas represent some of the heaviest and most famous spiders. However, there is little information about the embryonic development of these spiders or their relatives (infraorder Mygalomorphae) and time-lapse recording of the embryonic...
Mathilde Cordellier,Jutta M Schneider,Gabriele Uhl et al.
Mathilde Cordellier et al.
Sexual reproduction is pervasive in animals and has led to the evolution of sexual dimorphism. In most animals, males and females show marked differences in primary and secondary sexual traits. The formation of sex-specific organs and event...
High-throughput sequencing for community analysis: the promise of DNA barcoding to uncover diversity, relatedness, abundances and interactions in spider communities [0.03%]
高通量测序在群落分析中的应用:DNA条形码技术揭示蜘蛛类群的多样性、亲缘关系、丰度及相互作用的潜力
Susan R Kennedy,Stefan Prost,Isaac Overcast et al.
Susan R Kennedy et al.
Large-scale studies on community ecology are highly desirable but often difficult to accomplish due to the considerable investment of time, labor and, money required to characterize richness, abundance, relatedness, and interactions. Noneth...
six3 acts upstream of foxQ2 in labrum and neural development in the spider Parasteatoda tepidariorum [0.03%]
六三基因通过 FOXQ2 上游信号通路参与螯肢动物头颜面和神经结构的发育调控
Magdalena Ines Schacht,Christoph Schomburg,Gregor Bucher
Magdalena Ines Schacht
Anterior patterning in animals is based on a gene regulatory network, which comprises highly conserved transcription factors like six3, pax6 and otx. More recently, foxQ2 was found to be an ancestral component of this network but its regula...