Molecular mechanisms underlying the corneal endothelial pump

JA Bonanno - Experimental eye research, 2012 - Elsevier
The corneal endothelium is responsible for maintaining the hydration of the cornea. This is
through a “Pump-Leak” mechanism where the active transport properties of the endothelium …

Identity and regulation of ion transport mechanisms in the corneal endothelium

JA Bonanno - Progress in retinal and eye research, 2003 - Elsevier
Corneal transparency is dependent on regulation of the hydration of the corneal stroma.
Water is driven into the cornea across the epithelial and endothelial cell layers by the …

[HTML][HTML] ATP release through connexin hemichannels in corneal endothelial cells

P Gomes, SP Srinivas, W Van Driessche… - … & visual science, 2005 - arvojournals.org
purpose. Intercellular Ca 2+ wave propagation is a distinct form of cell–cell communication.
In corneal endothelial cells, intercellular Ca 2+ wave propagation evoked by a point …

Cloning, tissue distribution, genomic organization, and functional characterization of NBC3, a new member of the sodium bicarbonate cotransporter family

A Pushkin, N Abuladze, I Lee, D Newman… - Journal of Biological …, 1999 - ASBMB
Previous functional studies have demonstrated that muscle intracellular pH regulation is
mediated by sodium-coupled bicarbonate transport, Na+/H+ exchange, and Cl−/bicarbonate …

Molecular mechanisms of water transport in the eye

S Hamann - International review of cytology, 2002 - Elsevier
The four major sites for ocular water transport, the corneal epithelium and endothelium, the
ciliary epithelium, and the retinal pigment epithelium, are reviewed. The cornea has an …

Intracellular alkalinization induced by bradykinin sustains activation of the constitutive nitric oxide synthase in endothelial cells.

I Fleming, M Hecker, R Busse - Circulation research, 1994 - Am Heart Assoc
The transient increase in [Ca2+] i in endothelial cells after stimulation with bradykinin can
account for the initiation but not the sustained production of nitric oxide (NO). Therefore, we …

[HTML][HTML] A possible role for membrane depolarization in epithelial wound healing

S Chifflet, JA Hernández… - American Journal of …, 2005 - journals.physiology.org
Linear narrow wounds produced on cultured bovine corneal endothelial monolayers heal by
actin cable formation at the wound border and lamellar crawling of cells into the injured …

[PDF][PDF] Cornea and sclera

DG Dawson, JL Ubels, HF Edelhauser - Adler's Physiology of the Eye, 2011 - ophed.net
The cornea covers the anterior one-sixth of the total circumference of the globe (Fig. 1),
whereas the sclera covers the remaining five-sixths. The cornea is a clear, transparent …

Ion transport function of SLC4A11 in corneal endothelium

SS Jalimarada, DG Ogando… - … & visual science, 2013 - iovs.arvojournals.org
Purpose.: Mutations in SLC4A11, a member of the SLC4 superfamily of bicarbonate
transporters, give rise to corneal endothelial cell dystrophies. SLC4A11 is a putative Na+ …

Telomerase immortalization of human corneal endothelial cells yields functional hexagonal monolayers

T Schmedt, Y Chen, TT Nguyen, S Li, JA Bonanno… - PLoS …, 2012 - journals.plos.org
Human corneal endothelial cells (HCEnCs) form a monolayer of hexagonal cells whose
main function is to maintain corneal clarity by regulating corneal hydration. HCEnCs are …