The Chorioallantoic membrane
Evaluation of the tissue toxicity of antiseptics by the hen's egg test on the chorioallantoic membrane (HETCAM)
... the chorioallantoic membrane was evaluated using a stereo zoom microscope sZ11 (olympus optical, Hamburg, germany) equipped with a digital camera (colour view III) and analysis software (soft imaging ...
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Tryptase and chymase are angiogenic in vivo in the chorioallantoic membrane assay
... embryo chorioallantoic membrane (CAM) is an extraembryonic membrane which serves as a gas exchange surface and its function is supported by a dense capillary ...
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Filamentous Structures of Type 2 Herpesvirus hominis Infection of the Chorioallantoic Membrane
... Filamentous structures have been noted with several poxviruses (18, 24, 30), Shope fibroma virus (2), mouse cytomegalovirus (28), vesicular stomatitis virus (25), rabies virus (15), poly[r] ...
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Angiogenesis and Diabetes: Different Responses to Pro-Angiogenic Factors in the Chorioallantoic Membrane Assay
... Hyperglycemia induces defects in angiogenesis without alteration in the expression of major vascular growth factors in the chicken chorioallantoic membrane (CAM) model. A direct negative effect of ...
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Mobilization of shell calcium by the chick chorioallantoic membrane in vitro
... Summary Two explants of shell were removed from each of several fertile eggs of domestic fowl at different times during incubation. The chorioallantoic membrane (CAM) was removed from one of the explants ...
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Regional and developmental variations of blood vessel morphometry in the chick embryo chorioallantoic membrane
... Romijn (1950) estimated that ~80% of the O 2 consumed towards the end of the incubation is supplied through the shell over the air cell area. However, direct measurements show that ~29% of the total O 2 consumption comes ...
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Chorioallantoic Membrane (CAM) Assay of Different Extracts of Rhizome and Inflorescence of Heliconia rostrata
... The Chorioallantoic membrane assay of REE, RME, RAE and FAE at different doses was performed using ex-ovo method. The method was adopted to check for the anti-angiogenic effect of the extracts so as to ...
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Anti-angiogenic activity of natural flavonoid myricetin on chick chorioallantoic membrane (CAM) in-vivo
... that Myricetin has anti-angiogenic potential. The chorioallantoic membrane (CAM), a specialized, highly vascularized tissue, serves as an indicator of the anti-angiogenic properties of compounds. The CAM is ...
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Differential expression of angiogenic and anti angiogenic molecules in the chick embryo chorioallantoic membrane and selected organs during embryonic development
... the chorioallantoic membrane (CAM), heart, liver and optic tectum at four different ...extraembryonic membrane which mediates gas and nutrient exchange until hatching, may be considered an outer ...
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Triterpenes from Ardisia squamulosa C Presl (Myrsinaceae) limit angiogenesis and the expression of von willebrand factor in duck chorioallantoic membrane
... 233 CAM Assay The chorioallantoic membrane of mallard eggs exposed to 1a-1c revealed inhibition of vascular proliferation within a 9-day exposure window. Overall, the CAMs were found free from severe ...
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A COMPARISON OF AVIAN AND REPTILIAN CHORIOALLANTOIC VASCULAR DENSITY
... Department of Biology, George Mason University, Fairfax, VA 22030, USA Accepted 21 January 1993 Oviparous amniotes exchange respiratory gases across a specialized vascular membrane, the chorioallantois. Although ...
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EFFECTS OF CRUDE EXTRACTS OF VARIOUS PIGMENTS ISOLATED FROM AND ON THE ANGIOGENESIS OF CHICK Spirulina platensis Chlorella vulgaris EMBRYO CHORIOALLANTOIC MEMBRANE (CAM)
... Scientists and researchers are trying to use gene therapy to simulate this natural process by delivering different substances that may have potential positive or negative effects to angiogenesis of affected areas ...
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In vivo Wnt pathway inhibition of human squamous cell carcinoma growth and metastasis in the chick chorioallantoic model
... Eight days following arrival, the embryos were assessed for viability, performed by trans-illumination of the egg in a dark room to identify the presence of an embryo and surrounding blood vessels. A 1 cm 2 window was ...
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Morphogenesis of Newcastle Disease Virus in Chorioallantoic Membrane
... Nevertheless, the viral envelope was clearly distinguished from the host cell surface by its greater electron density and by the presence of an extramembranous coat which corresponded to[r] ...
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QUANTIFICATION OF ANGIOGENESIS IN THE CHICKEN CHORIOALLANTOIC MEMBRANE (CAM)
... The accuracy in the determination of the vessel surface area, vessel length and end-points densities depends not only on the magnification but also on the stage of CAM development. Indeed, at the early stage of growth ...
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Morphologic characterization of osteosarcoma growth on the chick chorioallantoic membrane
... Abstract Background: The chick chorio-allantoic membrane (CAM) assay is a commonly used method for studying angiogenic or anti-angiogenic activities in vivo. The ease of access allows direct monitoring of tumour ...
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Angiogenesis and hyperbaric oxygen in the chick embryo chorioallantoic membrane
... embryo chorioallantoic membrane UMBERTO MONTECORBOLI 1, 2 , TIZIANA ANNESE 2 , CHRISTIAN MARINACCIO 2 , and DOMENICO RIBATTI* ,2, 3 1 Unit of Hyperbaric Medicine, Ospedale “San Paolo”, 2 Department of Basic ...
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The chick embryo chorioallantoic membrane as a model for in vivo research on angiogenesis
... Int J Do\' Riol ~o II R9 1197 (1996) 1189 '{l'(hll;({I/ ,Yoll' The chick embryo chorioallantoic membrane as a model for in vivo research on angiogenesis DOMENICO RIBATTI'*, ANGELO VACCA', LUISA RONCAL[.] ...
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Optimising the chick chorioallantoic membrane xenograft model of neuroblastoma for drug delivery
... Methods: As a proof of principle, differentiation upon ATRA treatment of two MYCN-amplified neuroblastoma cell lines, IMR32 and BE2C, was measured both in cell cultures and in tumours fo[r] ...
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Evaluating the Effects of Enrofloxacin on Angiogenesis Using the Chick Embryo Chorioallantoic Membrane Model
... Vasculogenesis refers to the de novo generation of blood vessels from vascular progenitor cells during embryogenesis, whereas angiogenesis refers to the formation of new capillaries from pre-existing blood vessels. ...
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