Board Certified Eye Doctor near Medley
In search of Board Certified Eye Doctor near Medley? Lakes Family Eye Care Center would like to offer you an invitation to check out at our state of the art service. Nowadays, it has become difficult to know if you‘re comparing apples to pears when it comes to Board Certified Eye Doctor near Medley. That fact is that not all eye clicnics near Medley are the same, for this reason you should do the same research when looking for board certified eye doctor as if you was looking to contract a surgeon, in some cases even more so, since your vision could be damage forever! Whether you are searching for Board Certified Eye Doctor in Eastern Shores North Miami Beach or in South Middle River Fort Lauderdale give Miami Lakes Family Eye Care Center a try…
Become part of the family, come see why Lakes Family Eye Care is the top choice for Board Certified Eye Doctor near Medley…Call us at (305) 456-7313
How Often Must You Have Eye Tests?
There are plenty answers in relation to knowing how often you ought to get eye tests. If you would like know what you need to consider getting in the form of eye exams, we’re here to assist you. This is some information on how often you ought to get your eyesight examined by a eye specialist.
Plenty of professional will explain that you need an eye exam at least one time per year. Some point out that once or twice each year is much better, especially if you have problems that require your eyes to get looked at for such things as damage done to them through your health issue. Take your eye health seriously because if you don’t, they may become in worse shape. The longer you wait around for an eye examination, the greater your chances are to face troubles you may not even imagine.
You now have a solid idea of how regularly you must get eye exams. You need to be sure you are going in at least once a year or more in case you have health conditions that require more regular visits. Find an eye doctor in your area and go see them without delay if you have not gotten a checkup for a while. And don’t forget that Dr. Maria Martin at Lakes Eye Care is the preferred choice if you are in need Board Certified Eye Doctor near Medley!
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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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