avian embryo
The formation of somite compartments in the avian embryo
... Int / Dev BioI 40; 4] ] 420 (1996) 411 The formation of somite compartments in the avian embryo BEATE BRAND SABERI', JORG WILTING, CECILIA EBENSPERGER and BODO CHRIST Anatomisches Institut der Albert[.] ...
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A life in Science with the avian embryo
... the avian embryo was clearly an appropriate material for trying to decipher the mechanisms underlying the transformation of the germ into a fully developed ...
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The importance of the posterior midline region for axis initiation at early stages of the avian embryo
... the avian embryo is a complex integrative and sequential ...fertilized avian egg at its earlier stages I-VI shows a distinct radial symmetry (Eyal-Giladi and Kochav, ...the avian embryo ...
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Analysis of nephric duct specification in the avian embryo
... Vertebrate kidney tissue exhibits variable morphology that in general increases in complexity when moving from anterior to posterior along the body axis. The nephric duct, a simple unbranched epithelial tube, is derived ...
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Electrolyte and Water Balance of the Early Avian Embryo: Effects of Egg Turning
... the avian embryo can be split into two parts based around the extent of differ- entiation of the ...the embryo resembles a bird, albeit a small ...
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The expression of teneurin 4 in the avian embryo: potential roles in patterning of the limb and nervous system
... ABSTRACT Teneurins are type II transmembrane proteins that play important roles in pattern formation in Drosophila, axon fasciculation and organogenesis in Caenorhabidits elegans, and neuronal pathfinding in the visual ...
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The Developmental Efficiency of the Avian Embryo
... They therefore define the "Rendement Energ6tique" analogously to the Plastic Efficiency Coefficient as Energy laid up in the organism Energy in the raw materials _ Energy in the raw mate[r] ...
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The expression of Stra6 and Rdh10 in the avian embryo and their contribution to the generation of retinoid signatures
... chick embryo and their alteration in VAD ...19 embryo showing a stripe of Stra6 expression in the mid-region (arrow) and weaker expression ...18 embryo showing expression in the medial edge of the ...
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The cap 'n' collar family member NF E2 related factor 3 (Nrf3) is expressed in mesodermal derivatives of the avian embryo
... In the context of recent data from the Institut d’Embryologie in Nogent-sur-Marne, demonstrating the influence of pharyngeal endoderm and Hox gene expression on the morphogenesis of cephalic neural crest derivatives ...
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Retinoic acid is required for specification of the ventral eye field and for Rathke's pouch in the avian embryo
... zebrafish embryo that in the presence of excess RA a double ventral eye forms with an expanded optic stalk (Hyatt et ...quail embryo which develops in the absence of RA, by removing the source of RA, namely ...
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Decorin developmental expression and function in the early avian embryo
... Embryos at stages HH2 (initial streak/ early gastrula) and HH3 (interme- diate streak/mid gastrula) were removed from their eggs and were placed in 400 ml Ringer solution containing the chick monoclonal anti-decorin ...
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Matrix Gla Protein expression pattern in the early avian embryo
... At E2, at the moment of the onset of circulation, MGP expres- sion can still be seen on what appears to be the anterior part of the dorsal aorta. These MGP positive areas are situated along the first 7 somites (Fig. 1A ...
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Primordial germ cells and amnion development in the avian embryo
... chicken embryo offers a unique experimental model to understand the role of PITX2 in gonadal development and the effects of the inhibition or overexpression of this transcription factor during development, which ...
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Nutritional Influences on the Ultra-structural Development of the Small Intestinal Epithelium of the Perinatal Turkey Embryo and Poult
... The transition from a lipid-rich in-ovo environment to a carbohydrate- and protein-rich diet is perhaps the biggest challenge that hatchlings must overcome during early life. Because amniotic fluid swallowing naturally ...
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Pre immune state induced by chicken interferon gamma inhibits the replication of H1N1 human and H9N2 avian influenza viruses in chicken embryo fibroblasts
... CEFs are a useful tool for studying the interactions be- tween avian viruses and immune-related genes. Because viral infection of cell culture systems can be controlled, specific molecular and cellular changes ...
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Accumulation of Spliced Avian Retrovirus mRNA Is Inhibited in S-Adenosylmethionine-Depleted Chicken Embryo Fibroblasts
... To RNA levels of mRNA different levelseofmRN methylation with the effects on the processing of viral RNA, we treated td B77 ASV-infected cells with various concentrations of cycloleucine[r] ...
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Transformation of Brown Leghorn chicken embryo fibroblasts by avian myeloblastosis virus proviral DNA.
... In addition to the endogenous proviral sequences present in the DNA of normal chicken embryo cells and to the MAV1-specific fragments, two new MAV1-related DNA fragments and three EcoRI [r] ...
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Analysis of cellular integration sites in avian sarcoma virus infected duck embryo cells.
... DNA prepared from 11 clones of duck embryo cells infected with the Bratislava 77 strain of ASV was digested with the restriction enzymes HpaI, which cleaves once within the viral genome,[r] ...
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Inhibition of viral DNA synthesis in stationary chicken embryo fibroblasts infected with avian retroviruses.
... We now report that the amounts of complete plus- and minus-strand viral DNAs are significantly reduced in stationary chicken cells infected with either of two species of avian retrovirus[r] ...
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Detection of Avian Tumor Virus RNA in Uninfected Chicken Embryo Cells
... However, the correlation observed between helper activity and viral RNA levels in uninfected cells suggests that the viral genes are expressed even in the absence of' viral infection.. P[r] ...
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