Sentences with phrase «aqueous humor»

The phrase "aqueous humor" refers to the clear, watery fluid that fills the front chamber of the eye. It helps maintain the shape of the eye and provides nutrients to the surrounding tissues. Full definition
Project: Nanoengineered In Vitro Trabecular Meshwork ™ Model for Systematic Investigation of Aqueous Humor Outflow Resistance
A multi-institutional team of investigators including Rachel Kuchtey, MD, Ph.D., and John Kuchtey, Ph.D., at Vanderbilt, explored molecular changes in aqueous humor content in glaucoma.
TGF - Î ² 2 is known to elevate IOP by promoting increases in aqueous humor outflow resistance through the trabecular meshwork.
The trabecular meshwork, located near the cornea, is the spongy tissue that serves as the eye's primary drainage channel for aqueous humor.
Summary: The purpose of this study is to investigate the role of exosomes, small cell - manufactured vesicles secreted into bodily fluids including blood and the fluid in the eye called aqueous humor.
Evaluation of aqueous humor as a surrogate for serum biochemistry in California seal lions, Zalophus californianus.
In most instances, OH results from impaired drainage of aqueous humor through the trabecular meshwork ™.
The team tested aqueous humor and conjunctival fluid, sampled at a median of 19 and 34 months after Ebola diagnosis, and found no evidence of Ebola RNA.
Trabecular meshwork cells help maintain proper intraocular pressure by serving as a filtering mechanism in the drainage of the eye's aqueous humor fluid.
The eye's aqueous humor also helps support the eye's shape and enables waste removal.
The objective of my proposal is to determine how neuronal control regulates aqueous humor (AQH) outflow and intraocular pressure (IOP).
A connecting passageway in the eye where aqueous humor is absorbed into blood vessels and eliminated through the bloodstream.
Vikas Gulati, MD Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska Funding provided by a grant from The Alcon Foundation Project: Effect of Vascular Endothelial Growth Factor Blockers on Aqueous Humor Dynamics
The investigators profiled the expression of microRNAs (miRNAs), which regulate gene expression, in aqueous humor samples from patients with POAG, XFG and cataracts (non-glaucoma controls).
The worm looked like a long, whispy, rapidly moving object «swimming» rapidly in the blood tinged aqueous humor.
Primary Glaucoma develops from an anatomical variation that results in decreased drainage of Aqueous Humor resulting in the build - up of fluid inside the eye.
The pigment can clog the drainage holes inside the eye (iridocorneal drainage angle) that allow aqueous humor to exit the eye into the body's blood circulatory system.
In this procedure, a tiny blade or laser is use to cut the trabecular meshwork (the spongy tissue that serves as the eye's primary drainage channel for aqueous humor).
Summary: Patients with primary open - angle glaucoma (POAG) often present with chronically elevated intraocular pressure (IOP), the result of increased resistance to aqueous humor outflow through the trabecular meshwork.
The eyeball is filled with fluid called aqueous humor this fluid keeps the eye in shape and provides nutrients to the tissues within the eye it drains away naturally but when a dog suffers from Glaucoma the drainage is inhibited putting increased pressure on the eye, damage to the optic nerve and eventually loss of vision.
The outcome is an obstruction to the normal flow of aqueous humor through the trabecular meshwork, which can result in a sudden increase in intraocular pressure, quickly causing irreversible damage to the optic nerve leading to blindness [68,69].
Primary open - angle glaucoma (POAG) and exfoliation glaucoma (XFG) are linked to decreased outflow of aqueous humor, which affects intraocular pressure.
For example, miR - 182 expression in the aqueous humor was twofold higher in high - tension glaucoma patients than controls.
The scientists examined miRNA in the aqueous humor that nourishes the front of the eye in a dozen patients with the common, primary open angle glaucoma, another dozen with the rare and even more difficult - to - treat exfoliation glaucoma, and compared the miRNA profile of each to that of 11 people with healthy eyes of a similar age.
We will examine the characteristics of the RNA contained in exosomes in the aqueous humor with special emphasis on its function in exfoliation glaucoma, including the most common form of secondary open - angle glaucoma.
Disturbances in the flow of this fluid, known as aqueous humor, can raise pressure within the eye — a major risk factor for glaucoma, a condition that eventually leads to blindness.
This project developed an in vitro model using 3D porous polymer for studying the aqueous humor outflow in the eye.
In acute angle - closure glaucoma, the normal flow of eye fluid (aqueous humor) between the iris and the lens is suddenly blocked.
A trebeculotomy is a surgical procedure that helps reduce pressure in the eye by opening the eye's drainage system, which allows eye fluid (aqueous humor) to drain out of the eye.
While the cause of changes in aqueous humor outflow resistance remain unclear, it has been established that the amount of transforming growth factor - beta2 (TGF - Î ² 2) is increased by 60 - 70 % in the aqueous humor of POAG patients.
«Schlemm's canal endothelial cells are believed to be one of the resistance sites crossed by the aqueous humor before entering the blood circulation and are likely to play an important role in the regulation of aqueous humor outflow resistance.
Differentially expressed microRNAs in the aqueous humor of patients with exfoliation glaucoma or primary open - angle glaucoma, Human Molecular Genetics (2018).
Eye fluid (aqueous humor) is produced by the ciliary body where it flows into the front part of the eye, called the anterior chamber.
This result translates to an increase in drainage of aqueous humor and a decrease in pressure within the eye, similar to results established in animal models.
The use of corticosteroids to treat other conditions is known to cause an increased resistance to aqueous humor outflow and elevated IOP.
Few people thought the team would be able to find tumor DNA in the fluid of the eye, or aqueous humor, Berry said.
Optic nerve damage results from an increase in intraocular pressure (IOP) resulting from poor drainage of aqueous humor, the clear fluid that fills the front of the eye.
However, in Sacra's case, doctors never tested the aqueous humor for Ebola virus, because Sacra's eye problems improved when he was given the corticosteroid treatment, Cerón said.
Palming increases circulation of the aqueous humor.
The corneal endothelium is a single cell layer that forms a barrier between the aqueous humor and the corneal stroma.
The eye continuously makes fluid (aqueous humor) to provide nutrients to the eye and maintain intraocular pressure.
The front of the eye is filled with a continuously produced fluid (aqueous humor,) at the same rate that this fluid is produced it is drained off into the bloodstream.
Cells inside the eye behind the iris, called the ciliary body epithelium, continuously make the fluid («aqueous humor») that fills the front portion of the eye.
All forms of Glaucoma result from inadequate drainage of a fluid inside of a pet's eye called Aqueous Humor.
The eye maintains a constant production and drainage of the fluid in the eye, called aqueous humor.
a b c d e f g h i j k l m n o p q r s t u v w x y z