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Your search keyword '"Vasa hyaloidea propria"' showing total 2 results
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2 results on '"Vasa hyaloidea propria"'

1. Persistent vasa hyaloidea propria/retinae in familial exudative vitreoretinopathy

Author

Yoshihiro Yonekawa and Eric D. Gaier

Subjects
medicine.medical_specialty, genetic structures, Familial Exudative Vitreoretinopathies, Retina, Article, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Retinal Diseases, Ophthalmology, medicine, Humans, Fluorescein Angiography, Fetus, medicine.diagnostic_test, business.industry, Vasa hyaloidea propria, urogenital system, Retinal detachment, Infant, Retinal Vessels, Retinal, Vitreoretinal surgery, medicine.disease, Fluorescein angiography, eye diseases, Vitreous Body, medicine.anatomical_structure, chemistry, Pediatrics, Perinatology and Child Health, 030221 ophthalmology & optometry, Familial exudative vitreoretinopathy, cardiovascular system, Female, sense organs, business
Abstract

The vasa hyaloidea propria, a component of the fetal hyaloidal vasculature, is characterized by multiple persistent fetal vasculatures branching into the vitreous. We present a 4-month-old girl with stage 4 familial exudative vitreoretinopathy, with multiple ectopic retinal vessels extending into the vitreous, confirmed with fluorescein angiography, which was consistent with persistent vasa hyaloidea propia/retinae making contact with the retina. The patient underwent vitreoretinal surgery to address the retinal detachment, during which the patent stalks of the persistent vasa hyaloidea propia/retinae were transected. more...

Published
2020

2. Proteomic Analysis of the Hyaloid Vascular System Regression during Ocular Development

Author

Dimitri T. Azar, Nathalie F. Azar, Elena Albé, Jin-Hong Chang, and Alexander R. Ivanov

Subjects
Regulation of gene expression, Gel electrophoresis, Proteomics, Proteome, Vasa hyaloidea propria, Organogenesis, Gene Expression Regulation, Developmental, General Chemistry, Biology, Tandem mass spectrometry, Bioinformatics, Eye, Biochemistry, Immunohistochemistry, Regression, Protein expression, Article, Cell biology, Mice, Inbred C57BL, Mice, Animals, Newborn, Animals, Ocular Physiological Phenomena, Vessel regression, Function (biology)
Abstract

We describe a simple proteomic approach to investigate the differential protein expression patterns and identify the physiologically relevant angiogenic and anti-angiogenic factors involved in the hyaloid vascular system regression. Differentially-expressed proteins were identified using two-dimensional gel electrophoresis followed by nano-flow chromatography coupled to tandem mass spectrometry. These proteins are expected to provide insight as to their function in the early maintenance and eventual regression of the hyaloid vascular system. more...

Published
2008

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