Cellular invasion and collagen type IX in the primary corneal stroma in vitro
نویسندگان
چکیده
منابع مشابه
Collagen fibril assembly in the developing avian primary corneal stroma.
PURPOSE The primary stroma of the developing avian cornea is a highly organized extracellular matrix composed largely of striated collagen fibrils synthesized by the epithelium. These fibrils are heterotypic structures consisting of at least two different fibrillar collagen types (I and II) and probably a fibril-associated collagen (type IX). The epithelial derivation and vectorial secretion of...
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PURPOSE Transparency and biomechanical properties of the cornea depend on the structure and organization of collagen fibrils. The authors determined diameter, axial period, and lateral molecular spacing of collagen fibrils in human corneal stroma as a function of age. METHODS Seventeen normal human corneas were investigated in their native state by means of small-angle and wide-angle x-ray sc...
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We investigated the ultrastructural localization of type VI collagen in mouse corneal stroma and its relationship to striated collagen fibrils and glycosaminoglycans, using chondroitinase ABC digestion and immunoelectron microscopy with colloidal gold particles. After chondroitinase ABC digestion, the arrangement of striated collagen fibrils was disrupted, and large spaces containing widely sca...
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چکیده شخصیت به مجموعه عوامل روانی، عقلی، احساسی، و فیزیکی تشکیل دهنده یک فرد اطلاق میشود، خصوصا فرد ازدیدگاه دیگران ( مرجع). تدابیر یاد گیری سعی در اگاهی از اقدامات زبان اموزان موفق زبان دوم یا یک زبان بیگانه را دارد که توسط خود زبان اموزان گزارش میشود،یا حین یادگیری زبان دوم یا زبان بیگانه از انها قابل مشاهده است( روبین و وندن 1987). همچنین تدابیر ارتباطی به زبان اموزان کمک می کند تا بر مشکلا...
15 صفحه اولCollagen type I and type V are present in the same fibril in the avian corneal stroma
The distribution, supramolecular form, and arrangement of collagen types I and V in the chicken embryo corneal stroma were studied using electron microscopy, collagen type-specific monoclonal antibodies, and a preembedding immunogold method. Double-label immunoelectron microscopy with colloidal gold-tagged monoclonal antibodies was used to simultaneously localize collagen type I and type V with...
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ژورنال
عنوان ژورنال: Developmental Dynamics
سال: 1994
ISSN: 1058-8388
DOI: 10.1002/aja.1002010304