Mouse MaculaDensa Cell Line
by
nih.govPosted
Sun 24 Jan 2010 4:00pm
Description of Invention:
This technology provides a clonally derived maculadensa cell line (MMDD1 cells) that closely mimics the known molecular expression pattern of native maculadensa (MD) cells. MMDD1 cells are developed from SV-40 transgenic mice using fluorescence-activated cell sorting of renal tubular cells labeled
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Electro Acupuncture
by
cicikushPosted
Thu 26 Nov 2009 2:43am
that increase as we age. The macula has a very high requirement for proper nutritional elements, oxygen, and the elimination of waste products in order to function properly (more than any of the organs such as the heart). Circulation problems reduce the supply of oxygen and nutrients to the macula and will cause a dysfunction in the macula and, ultimately, degeneration
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The Most Dreaded Day in Medical School
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Adina C.Posted
Tue 28 Oct 2008 9:46pm
Pelvic examination day, where we must perform the full genital exam on a real, live, person. And it was... totally fine. I thought the ophthalmascopic (eye) exam was more difficult, and more uncomfortable ("While you go on in your investigation to find my macula, are you sure this light scorching my eye won't turn me blind?")
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Food for preventing macular degeneration
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Peter C.Posted
Thu 23 Oct 2008 6:33pm
The macula is a tiny and highly sensitive central part of the retina responsible for detailed central vision. It is constantly subjected to exposure free radicals from sunlight and other environmental factors. With time, the macula may degenerate, leading to impared vision, even blindness. To prevent macular degeneration eat food containing lots
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What makes the juxtaglomerular apparatus release renin?
by
pathologystudentPosted
Fri 06 Nov 2009 10:02pm
release?
A. There are actually three different types of cells in the JGA: granular cells (which secrete renin), maculadensa cells (which secrete a vasopressive substance that acts... by the granular cells themselves) and 3) signals from the maculadensa.
Maculadensa cells are specialized cells within the wall of the distal tubule. They sense the salt content
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Anorexia nervosa causes retinal eye damage
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Dr. John Z.Posted
Wed 27 Oct 2010 12:00am
in 10 of whom will die from it.
Researchers analyzed the thickness of the macula and its electrical activity in both eyes of 13 women with anorexia nervosa and in 20 healthy women of the same age.
The average age of the women was 28. Those with anorexia nervosa had had their condition for an average of 10 years.
The macula lies near the center
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Antioxidants Play a Key Role in Eye Health
by
Total Health BreakthroughsPosted
Thu 28 May 2009 12:17am
of the eye. It records images and sends them to the brain. The central portion of the retina is the macula.
The macula plays major roles in these features of vision:
Focusing... of macular degeneration: “wet” and “dry.” “Dry” macular degeneration makes up about 90% of all cases. A yellow substance called drusen collects under the macula. The drusen thins
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Age-Related Macular Degeneration (AMD) Defined
by
Ruth S.Posted
Thu 20 Jan 2011 8:38am
destroys sharp, central vision. Central vision is needed for seeing objects clearly and for common daily tasks such as reading and driving.
AMD affects the macula, the part....
The macula is located in the center of the retina, the light-sensitive tissue at the back of the eye. The retina instantly converts light, or an image, into electrical impulses
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Viagra: The Rise is in the Eye of the Pill-Holder
by
David K.Posted
Fri 21 Nov 2008 4:27pm1 Comment
. It happens right in the area of the macula which is that specialized part of the retina that sees the clearest and is used for your straight ahead central vision. So, it's "Central... up as black. The thickness chart below shows a green zone which would be the normal contour of the macula, and the black line which marks the actual elevation of this maculaRead on »