Expression of periostin during Xenopus laevis embryogenesis [0.03%]
Xenopus laevis胚胎发生过程中periostin的表达
Si Tao,Michael Kühl,Susanne J Kühl
Si Tao
Periostin (postn) is a secreted, extracellular matrix protein containing an EMI domain as well as four fasciclin I-like (Fas1) domains. Postn protein functions in cell adhesion, cell mobility, cell proliferation and gene regulation. Earlier...
Wnt gene loss in flatworms [0.03%]
扁虫的Wnt基因丢失
Nick Riddiford,Peter D Olson
Nick Riddiford
Wnt genes encode secreted glycoproteins that act in cell-cell signalling to regulate a wide array of developmental processes, ranging from cellular differentiation to axial patterning. Discovery that canonical Wnt/β-catenin signalling is r...
Expression pattern of two paralogs of the PI/GLO-like locus during Orchis italica (Orchidaceae, Orchidinae) flower development [0.03%]
Orchis italica（兰科，兰亚科）花发育期间PI/GLO样位点两个旁系同源基因的表达模式分析
Marinella Salemme,Maria Sica,Luciano Gaudio et al.
Marinella Salemme et al.
The class B MADS-box genes belong to two distinct functional groups: the AP3/DEF-like and the PI/GLO-like sub-families. In orchids, AP3/DEF-like genes are present in four copies, each with a different role in floral organ formation, which i...
BMP signals and the transcriptional repressor BLIMP1 during germline segregation in the mammalian embryo [0.03%]
哺乳动物胚胎生殖细胞分隔期间BMP信号和转录阻抑物BLIMP1的作用
Clas Hopf,Christoph Viebahn,Bernd Püschel
Clas Hopf
Molecular factors and tissue compartments involved in the foundation of the mammalian germline have been mainly described in the mouse so far. To find mechanisms applicable to mammals in general, we analyzed temporal and spatial expression ...
Thyroid hormone-regulated expression of nuclear lamins correlates with dedifferentiation of intestinal epithelial cells during Xenopus laevis metamorphosis [0.03%]
两栖类肠上皮细胞去分化过程中甲状腺激素诱导的核纤层蛋白相关表达调控研究
Takashi Hasebe,Mitsuko Kajita,Mari Iwabuchi et al.
Takashi Hasebe et al.
In the Xenopus laevis intestine during metamorphosis, which is triggered by thyroid hormone (TH), the adult epithelium develops and replaces the larval one undergoing apoptosis. We have previously shown that progenitor/stem cells of the adu...
Identification and expression analysis of the zebrafish orthologue of Klotho [0.03%]
克氏因子同源基因的鉴定与表达分析
Yuya Sugano,Michael Lardelli
Yuya Sugano
Klotho is an aging suppressor gene. In mice, loss of Klotho function causes accelerated aging while increased Klotho expression increases longevity. This study aimed to identify and characterize the orthologue of Klotho in zebrafish, a powe...
Distinct modes of vertebrate hypaxial muscle formation contribute to the teleost body wall musculature [0.03%]
脊椎动物腹侧肌形成的独特模式构成了辐鳍鱼的体壁肌肉
Stefanie E Windner,Peter Steinbacher,Astrid Obermayer et al.
Stefanie E Windner et al.
The formation of the body wall musculature in vertebrates is assumed to be initiated by direct ventral extension of the somites/myotomes. This contrasts to the formation of limb muscles and muscles involved in feeding or respiration/ventila...
HpSumf1 is involved in the activation of sulfatases responsible for regulation of skeletogenesis during sea urchin development [0.03%]
刺胞动物发育过程中调控骨骼发生的相关硫酸酯酶活化因子HP SUMF1的功能研究
Tetsushi Sakuma,Kazuya Ohnishi,Kazumasa Fujita et al.
Tetsushi Sakuma et al.
Sulfatases such as arylsulfatase and heparan sulfate 6-O-endosulfatase play important roles in morphogenesis during sea urchin development. For the activation of these sulfatases, Cα-formylglycine formation by sulfatase modifying factor (S...
Possible functions of Dpp in gastropod shell formation and shell coiling [0.03%]
Dpp在腹足类外壳形成及螺旋构造中的可能作用机制研究
Keisuke Shimizu,Isao Sarashina,Hiroyuki Kagi et al.
Keisuke Shimizu et al.
We examined dpp expression patterns in the pulmonate snail Lymnaea stagnalis and analyzed the functions of dpp using the Dpp signal inhibitor dorsomorphin in order to understand developmental mechanisms and evolution of shell formation in g...
A novel tissue in an established model system: the Drosophila pupal midgut [0.03%]
果蝇经典模式系统的新型组织：果蝇蛹肠道
Shigeo Takashima,Amelia Younossi-Hartenstein,Paola A Ortiz et al.
Shigeo Takashima et al.
The Drosophila larval and adult midguts are derived from two populations of endodermal progenitors that separate from each other in the early embryo. As larval midgut cells differentiate into an epithelial layer, adult midgut progenitors (A...