Glasses And Contact Lenses near Aventura
Searching for Glasses And Contact Lenses near Aventura? Lakes Family Eye Care Center would like to offer you an invitation to check out at our state of the art office. In this day and age of political correctness it has become difficult to make a clear distinction of the quality of services provided when it comes to Glasses And Contact Lenses near Aventura. That truth is that not all vision centers near Aventura are created equal, for this reason you should do the same due diligence if searching for glasses and contact lenses as if you was looking to hire an orthodontist, in some cases even more so, since god only gave us two eyes! Whether you are searching for Glasses And Contact Lenses in Little River or in Three Lakes give Dr. Maria Briceño Martin at Lakes Eye Care Center a call!
Become part of our family, come see why Dr. Maria Briceño Martin at Lakes Family Eye Care is the top choice for Glasses And Contact Lenses near Aventura…
How Regularly Must You Get Eye Examinations?
There are plenty answers when it comes to knowing how frequently you must get eye exams. If you would like know what you should plan on getting in the form of eye tests, we’re here to assist you. The following is some information about how regularly you should get the eyes examined by a professional.
Lots of professional will tell you that you need an eye exam at least one time per year. Some point out that a couple of times a year is better, especially if you have any issues that require your eyes to get considered for things like damage done to them through your disease. Take your eye health seriously since if you do not, they could end up getting in worse condition. The longer you wait around for an eye exam, the greater your chances will be to face troubles you might not even see coming.
You now have a solid idea of how regularly you need to get eye examinations. You have to be sure you decide to go in one or more times per year or more in case you have medical conditions that require more regular visits. Locate an eye doctor close to you and go see them straight away in the event you have not had a eye exam for a while. And don’t forget that Miami Lakes Family Eye Care Center is best bet if you are searching for Glasses And Contact Lenses near Aventura!
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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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