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281Publicado 1991“…To gain insight into the mechanisms involved in the formation of maternally stored mRNPs during Xenopus laevis development, we searched for soluble cytoplasmic proteins of the oocyte that are able to selectively bind mRNAs, using as substrate radiolabeled mRNA. …”
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282Publicado 1992“…A corresponding 5.2-kb mRNA was detected in Xenopus laevis kidney, intestine, and oocytes, with weak expression in stomach and eyes. …”
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283por Slater, Bethany J., Liu, Karen J., Kwan, Matthew D., Quarto, Natalina, Longaker, Michael T.“…In this study, we provide evidence that the anuran Xenopus laevis can be developed as a simplified model system for the study of cranial ossification and suture patterning. …”
Publicado 2009
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284“…METHODS: Cryostat sections and whole corneas of adult Xenopus laevis were processed for immunocytochemistry using antibodies specific for each of the three melatonin receptor subtypes (Mel1a, Mel1b, and Mel1c). …”
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285“…METHODOLOGY/PRINCIPAL FINDINGS: In the present study we have made a thorough investigation of the Bristol-Myers Squibb compound (S)-N-[1-(4-Cyclopropylmethyl-3,4-dihydro-2H-benzo[1], [4]oxazin-6-yl)-ethyl]-3-(2-fluoro-phenyl)-acrylamide [(S)-2] on human Kv7.1-5 channels expressed in Xenopus laevis oocytes. We found that the compound was a weak inhibitor of Kv7.1. …”
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286“…BACKGROUND: Surgical removal of the lens from larval Xenopus laevis results in a rapid transdifferention of central corneal cells to form a new lens. …”
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287“…METHODOLOGY/PRINCIPAL FINDINGS: To investigate the role of RLIP in early development, a two-hybrid screening using a library of maternal cDNAs of the amphibian Xenopus laevis was performed. Xreps1 was isolated as a partner of RLIP/RalBP1 and its function was studied. …”
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289“…Here we report the molecular cloning of phd1 and systematic analysis of phd1, phd2, and phd3 expression in embryos as well as adult tissues of Xenopus laevis. All three phds are maternally provided during Xenopus early development. …”
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290por Mashoof, Sara, Goodroe, Anna, Du, Christina C., Eubanks, Jeannine O., Jacobs, Natalie, Steiner, Jörg M., Tizard, Ian, Suchodolski, Jan S., Criscitiello, Michael F.Enlace del recurso
Publicado 2012
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291“…We investigated two important developmental events: physiological controls of eye development and specification of neural crest derivatives, in Xenopus laevis embryos. We found that the striking hyperpolarization of transmembrane potential (V (mem)) demarcating eye induction usually occurs in the right eye field first. …”
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292“…We have measured the expression of 41 maternal mRNAs in individual blastomeres collected from the 8 to 32-cell Xenopus laevis embryos to determine when and how asymmetry in the body plan is introduced. …”
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293por Sun, Liangliang, Bertke, Michelle M., Champion, Matthew M., Zhu, Guijie, Huber, Paul W., Dovichi, Norman J.“…Expression dynamics of nearly 4,000 proteins of Xenopus laevis was generated from fertilized egg to neurula embryo. …”
Publicado 2014
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294“…To test this hypothesis, multiplex fluorescent in situ hybridization was used to characterize the coexpression of eight VGCC α1 subunits with the excitatory and inhibitory neural markers xVGlut1 and xVIAAT in Xenopus laevis embryos. VGCC coexpression was higher with xVGlut1 than xVIAAT, especially in the hindbrain, spinal cord, and cranial nerves. …”
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295“…Electrolyte absorption was electrophysiologically measured across native distal lung preparations (Xenopus laevis) in Ussing chambers. The exposure of lung epithelia to H(2)S decreased net transepithelial electrolyte absorption. …”
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296por Curran, Kristen L., Allen, Latoya, Porter, Brittany Bronson, Dodge, Joseph, Lope, Chelsea, Willadsen, Gail, Fisher, Rachel, Johnson, Nicole, Campbell, Elizabeth, VonBergen, Brett, Winfrey, Devon, Hadley, Morgan, Kerndt, ThomasEnlace del recurso
Publicado 2014
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297“…Here, we introduce an experimental system in which expression levels of maternal proteins can be altered before fertilization. Xenopus laevis oocytes obtained from ovaries are defolliculated by incubating with enzymes. …”
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299por Sidova, Monika, Sindelka, Radek, Castoldi, Mirco, Benes, Vladimir, Kubista, Mikael“…In this work we measure the intracellular distribution of 12 maternal microRNAs (miRNA) along the animal-vegetal axis of the Xenopus laevis oocyte using qPCR tomography. We find the miRNAs have distinct intracellular profiles that resemble two out of the three profiles we previously observed for mRNAs. …”
Publicado 2015
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300“…Xenopus laevis (the African clawed frog), which originated through hybridisation and whole genome duplication, has been used as a model for genetics and development for many years, but surprisingly little is known about immune gene variation in natural populations. …”
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