Results 161 to 170 of about 147,554 (211)

Regulation of Corneal Stroma Extracellular Matrix Assembly [PDF]

open access: yesExperimental Eye Research, 2015
The transparent cornea is the major refractive element of the eye. A finely controlled assembly of the stromal extracellular matrix is critical to corneal function, as well as in establishing the appropriate mechanical stability required to maintain ...
Michael J Mienaltowski   +2 more
exaly   +2 more sources
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Corneal Stroma Regeneration: Preclinical Studies

Experimental Eye Research, 2021
Corneal grafting is one of the most common and successful forms of human tissue transplantation in the world, but the need for corneal grafting is growing and availability of human corneal donor tissue to fulfill this increasing demand is not assured worldwide.
Maria P de Miguel   +2 more
exaly   +3 more sources

Recent Developments and Characterization Techniques in 3D Printing of Corneal Stroma Tissue

open access: yesPolymers for Advanced Technologies, 2021
Corneal stroma has a significant function in normal visual function. The corneal stroma is vulnerable because of being the thickest part of the cornea, as it can be affected easily by infections or injuries.
Deepak M Kalaskar   +2 more
exaly   +1 more source

Biomimetic Corneal Stroma Using Electro-Compacted Collagen

open access: yesActa Biomaterialia, 2020
© 2020 Acta Materialia Inc. Engineering substantia propria (or stroma of cornea) that mimics the function and anatomy of natural tissue is vital for in vitro modelling and in vivo regeneration. There are, however, few examples of bioengineered biomimetic
Gordon Wallace   +2 more
exaly   +1 more source

Ultrastructure of the Posterior Corneal Stroma

Ophthalmology, 2015
To reinvestigate the ultrastructure of the posterior stroma of the human cornea and to correlate the findings with the stromal behavior after big-bubble creation.Observational consecutive 3-center case series.Fresh corneoscleral buttons from human donors (n = 19) and organ-cultured corneoscleral buttons (n = 10) obtained after Descemet's membrane ...
Ursula, Schlötzer-Schrehardt   +9 more
openaire   +2 more sources

Architecture of the Corneal Stroma of the Hen

Cells Tissues Organs, 1984
The corneal stroma architecture was studied in the adult chicken. Utilizing gross preparations, light and electron microscopic observations, the authors described the stromal lamellar arrangement. The stroma consists of two systems of lamellae: (1) a superficial or subepithelial system, formed by fan like spreading lamellae disposed in a spiral fashion
Lucio, Aldiva UNIFESP   +1 more
openaire   +3 more sources

The imbibition pressure of the corneal stroma

Experimental Eye Research, 1963
A fine saline-filled cannula connected to a manometer of very low volume displacement and leakage is introduced into an excised corneal stroma. A negative pressure is recorded equal to the swelling pressure of the tissue at all value of its hydration. When the cornea of a living rabbit is cannulated, either with a needle or with an indwelling tube, a ...
B O, HEDBYS, S, MISHIMA, D M, MAURICE
openaire   +2 more sources

Swelling rate of corneal stroma

Experimental Eye Research, 1971
Abstract A theory of swelling published earlier was tested against experimental data on the early stages of free swelling of rabbit and steer corneal stroma. The theory correctly predicted the shape of the swelling curve of bare stroma and stroma from which the epithelium had not been removed, and yielded a stromal flow conductivity-hydration curve ...
M H, Friedman, K, Green
openaire   +2 more sources

Flow of water in the corneal stroma

Experimental Eye Research, 1962
The resistance of the corneal stroma to the flow of water has been studied both along and across the tissue as well as at various degrees of hydration. In the investigations of flow along the stroma a marked difference in thickness was generated by allowing a part of the corneal strip to swell and the adjacent part to dry.
B O, HEDBYS, S, MISHIMA
openaire   +2 more sources

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