Optician in My Area
In search of Optician in My Area? Miami Lakes Eye Care would like to offer you and your family an invitation to take a look at our state of the art service. As of late, it has become difficult to make a clear distinction of the quality of services provided when it comes to Optician in My Area. That fact is that not all eye doctors in My Area are created equal, there for you should do the same due diligence if searching for optician as if you was looking to contract a pediatrician, in fact even more so, since your vision could be damage forever. Whether you are looking for Optician in Coral Gables or in Virginia Gardens give Dr. Maria Briceño Martin at Lakes Eye Care Center a call…
Be part of the family, come see why Dr. Maria Martin at Lakes Family Eye Care is the prefer option for Optician in My Area…
How Regularly Do You Need To Have Eye Examinations?
There are a variety of answers in terms of knowing how often you should get eye examinations. If you want to know what you should anticipate getting when it comes to eye tests, we’re here to assist you. Here is some information on how regularly you need to get your eyesight examined from a eye specialist.
Lots of eye doctor will explain that you require an eye test at least once per year. Some point out that a couple of times a year is preferable, particularly if you have any conditions that require your eyesight to get considered for things like damage done to them through your health issue. Take your eye well-being seriously if you do not, they may end up getting in worse shape. The more you wait around for an eye examination, the greater your chances are to face troubles you might not even see coming.
Now you have a solid idea of how often you should get eye exams. You ought to be sure you decide to go in at least once each year or higher if you have health problems that need more frequent visits. Find an eye specialist in your area and go visit them right away in the event you have not had a checkup for a while. And remember that Miami Lakes Family Eye Care Center is the preferred choice if you’re in need Optician in My Area!
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Eye Color, How and Why?
Eyes are the colored sensory organs that play an important role in the vision. The eye color is determined by the variation of genes in an individual. The color of the eyes is due to the presence of melanin in the iris. The amount of the melanin in the iris along with the presence of white collagen fibers produces green, blue or hazel color. Melanin is produced by the specialized cells called melanocytes and is stored within the compartments called melanosomes. The number of melanocytes is generally the same in all the individuals however the number of melanosomes and the quantity of melanin stored within melanosomes varies. The total quantity of melanin present determines the color of the eye. Many individuals have a lighter eye color that is due to the scattering of light rays while passing through the stroma of the iris.
The production, storage, and transport of melanin are under the control of certain genes. The color of the eyes is directly associated with the quantity of melanin present in the layers of iris. Brown color eyes are associated with large quantities of melanin in iris while blue color is due to a lesser amount of melanin in the iris. There are a total of eight genes that influence eye color. These include:
OCA2 gene: It is also known as melanosome transmembrane protein or as P gene. This gene is located on chromosome 15 and controls the blue/brown color spectrum. OCA2 gene produces a protein (P protein) that controls the formation and processing of melanin. Mutations in the OCA2 gene that lead to decreased production of P protein results in eye albinism. The individuals suffering from such condition will have lighter eye color and their capability of producing and storing melanin is lost. Sometimes non-disease causing alleles are also present that control the production of P proteins levels. The alleles that are responsible for increased P protein production results in brown color of eyes while the allele associated with the blue color of eyes decreases the P protein production.
HERC2 gene: This gene is present near the region of ORA2 gene and is also known as intron 86. This gene mainly controls the functioning of the ORA2 gene turning it on or off as needed.
Several other genes that control the melanin production and transport are ASIP, IRF4, TYR, TYRP1 genes. The functioning of OCA2 and HERC2 gene along with the other genes may increase the melanin content resulting in brown color or may reduce the melanin content resulting in the blue color of the eyes.
Some individuals have one eye color that partially or completely differs from another and this condition is often referred to as heterochromia. This condition results from the unequal distribution of melanin due to the mutation of a few cells in the iris. In this condition the color of eyes changes from blue to brown or blue to green.
Research is still being carried out to find out the genes responsible for gray and hazel color of eyes.
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