Metamorphic change in EP37 expression: members of the βγ-crystallin superfamily in newt [0.03%]
新角蛋白βγ-结晶素超分子家族成员在火蜥蜴视网膜中的表达式型转换现象
Masanori Ogawa,Takashi Takabatake,Tadashi C Takahashi et al.
Masanori Ogawa et al.
EP37 is an epidermis-specific protein found in the developing embryo of the Japanese newt, Cynops pyrrhogaster. Our previous study predicted the presence of genes homologous to EP37, which show temporary shared expression at the turn of met...
Expression of calmodulin in Drosophila is highly regulated in a stage- and tissue-specific manner [0.03%]
果蝇钙调素的表达受到严密的阶段性和组织性调控
Bernard F Andruss,Alan Qing Lu,Kathy Beckingham
Bernard F Andruss
The expression of the Drosophila calmodulin (CAM) gene is surprisingly complex. The nervous system, which shows intense transcription in embryogenesis, contains no detectable transcripts at the end of larval life, but becomes transcriptiona...
Britt Wildemann,Heinrich Reichert,G Bicker
Britt Wildemann
During embryogenesis in insects, the axonscaffold of the brain is built around the embryonic foregut which separates the anlagen of the brain hemispheres. Here, we investigate this process in Drosophila and show that the major longitudinal ...
Topographic changes in nascent and early mesoderm in amphioxus embryos studied by DiI labeling and by in situ hybridization for a Brachyury gene [0.03%]
用DiI标记及同位素杂交法研究无脊椎动物胚胎新生中胚叶和早期中胚叶的地形变化
Shi-Cui Zhang,Nicholas D Holland,L Z Holland
Shi-Cui Zhang
In amphioxus embryos, the nascent and early mesoderm (including chorda-mesoderm) was visualized by expression of a Brachyury gene (AmBra-2). A band of mesoderm is first detected encircling the earliest (vegetal plate stage) gastrula sub-equ...
Characterisation of five novel zebrafish Eph-related receptor tyrosine kinases suggests roles in patterning the neural plate [0.03%]
五个新的斑马鱼Eph相关的受体酪氨酸激酶特征模式化神经盘
Julie E Cooke,Qiling Xu,Stephen W Wilson et al.
Julie E Cooke et al.
Eph-related receptor tyrosine kinases (RTKs) are the largest known subfamily of RTKs, comprising at least a dozen members. Expression studies suggest roles for these genes in patterning and differentiation of the nervous system, the neural ...
Effects of brefeldin-A and monensin on organelle distribution and morphology in the preimplantation mouse embryo [0.03%]
曲古因子和单端孢霉菌素A对小鼠着床前胚胎细胞器分布及形态的影响
P A De Sousa,G M Kidder
P A De Sousa
The intracellular trafficking of integral membrane and secreted proteins is likely to be a key element involved in the morphogenesis and differentiation of the early mammalian embryo. In this study, we used transmission electron microscopy ...
Spatial and temporal expression pattern of POU-M1/SGF-3 in Bombyx mori embryogenesis [0.03%]
家蚕胚胎发育中POU-M1/SGF-3的空间和时间表达模式研究
H Kokubo,P-X Xu,X Xu et al.
H Kokubo et al.
The expression pattern of the POU-M1/SGF-3 gene during Bombyx embryogenesis has been analysed using in situ hybridization and immunohistochemistry. At the early embryo retraction stage, both the transcripts and protein were first detected i...
Developing compound eye in lozenge mutants of Drosophila: lozenge expression in the R7 equivalence group [0.03%]
无斑果蝇复眼的发育：R7等效细胞群中的lozenge表达式型
J R Crew,Philip Batterham,J A Pollock
J R Crew
The lozenge locus is genetically complex, containing two functionally distinct units, cistrons A and B, that influence the structure of the compound eye. Extreme mutations of either cistron produce adult phenotypes that share similarities a...
Heat shock protein 83 plays pleiotropic roles in embryogenesis, longevity, and fecundity of the pea aphid Acyrthosiphon pisum [0.03%]
热休克蛋白83在豌豆蚜虫胚胎发生、寿命和繁殖力中的多效性作用
Torsten Will,Henrike Schmidtberg,Marisa Skaljac et al.
Torsten Will et al.
Heat shock protein 83 (HSP83) is homologous to the chaperone HSP90. It has pleiotropic functions in Drosophila melanogaster, including the control of longevity and fecundity, and facilitates morphological evolution by buffering cryptic dele...
Early mesodermal expression of Hox genes in the polychaete Alitta virens (Annelida, Lophotrochozoa) [0.03%]
环节动物波托虫科波托虫属(Hirudinoidea, Hirudo) HOX基因的早期中胚层表达
Milana A Kulakova,Nadezhda I Bakalenko,Elena L Novikova
Milana A Kulakova
Hox genes are the key regulators of axial regionalization of bilaterian animals. However, their main function is fulfilled differently in the development of animals from different evolutionary branches. Early patterning of the developing em...