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10.1016/j.preteyeres.2015.07.001 http://scihub22266oqcxt.onion/10.1016/j.preteyeres.2015.07.001 C4655862!4655862!26145225     free     free     free       Prog+Retin+Eye+Res 2015 ; 49 (ä): 1-16 Nephropedia Template TP {{tp|p=26145225|t=2015. Corneal structure and transparency |pdf=|usr=}}{{26145225}} gab.com Text Corneal structure and transparency JO: Prog Retin Eye Res http://www.kidney.de/pget.php?&tw=1&pmid=26145225 #FOAvip The corneal stroma plays several pivotal roles within the eye. Optically, it is the main refracting lens and thus has to combine almost perfect transmission of visible light with precise shape, in order to focus incoming light. Furthermore, mechanically it has to be extremely tough to protect the inner contents of the eye. These functions are governed by its structure at all hierarchical levels. The basic principles of corneal structure and transparency have been known for some time, but in recent years X-ray scattering and other methods have revealed that the details of this structure are far more complex than previously thought and that the intricacy of the arrangement of the collagenous lamellae provides the shape and the mechanical properties of the tissue. At the molecular level, modern technologies and theoretical modelling have started to explain exactly how the collagen fibrils are arranged within the stromal lamellae and how proteoglycans maintain this ultrastructure. In this review we describe the current state of knowledge about the three-dimensional stromal architecture at the microscopic level, and about the control mechanisms at the nanoscopic level that lead to optical transparency. Twit Text FOAVip Corneal structure and transparency ????Prog Retin Eye Res http://www.kidney.de/pget.php?&tw=1&pmid=26145225 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26145225 #FOAvip English Wikipedia <ref>{{Cite pmid|26145225}}</ref> Corneal structure and transparency #MMPMID26145225 Meek KM; Knupp C Prog Retin Eye Res 2015[Nov]; 49 (ä): 1-16 PMID26145225show ga The corneal stroma plays several pivotal roles within the eye. Optically, it is the main refracting lens and thus has to combine almost perfect transmission of visible light with precise shape, in order to focus incoming light. Furthermore, mechanically it has to be extremely tough to protect the inner contents of the eye. These functions are governed by its structure at all hierarchical levels. The basic principles of corneal structure and transparency have been known for some time, but in recent years X-ray scattering and other methods have revealed that the details of this structure are far more complex than previously thought and that the intricacy of the arrangement of the collagenous lamellae provides the shape and the mechanical properties of the tissue. At the molecular level, modern technologies and theoretical modelling have started to explain exactly how the collagen fibrils are arranged within the stromal lamellae and how proteoglycans maintain this ultrastructure. In this review we describe the current state of knowledge about the three-dimensional stromal architecture at the microscopic level, and about the control mechanisms at the nanoscopic level that lead to optical transparency. äCorneal structure and transparency (epmc).pdf DeepDyve Pubget Overpricing