Vision Specialist Open Today
Searching for Vision Specialist Open Today? Miami Lakes Family Eye Care would like to offer you and your family an invitation to take a look at our state of the art office. In this day and age of fake news it has become difficult to make a clear distinction in services provided when it comes to Vision Specialist Open Today. That truth is that not all optometrist Open Today are created equal, there for you should do the same due diligence when looking for vision specialist as if you was trying to contract an attorney, in fact even more so, since god only gave us two eyes! Don’t matter if you’re searching for Vision Specialist in Eastern Shores North Miami Beach or in Greenwood Coral Springs give Miami Lakes Family Eye Care Center a call…
Be part of our family, come see why Dr. Maria Martin at Lakes Family Eye Care Center is the prefer option for Vision Specialist Open Today…Contact us at (305) 456-7313
How Frequently Should You Have Eye Tests?
There are plenty answers in terms of knowing how frequently you need to get eye tests. If you wish to know what you need to intend on getting when it comes to eye examinations, we’re here to help you. The following is some information on how often you need to get your eyesight checked out by a professional.
Plenty of eye doctor will explain that you need an eye exam at least one time annually. Some say that once or twice each year is better, particularly if have any conditions that require your eyes to get looked at for stuff like damage done to them by the health issue. Take your eye wellbeing seriously because if you don’t, they might get in worse shape. The longer you wait around for an eye examination, the greater your chances will be to face problems you may not even have considered.
You now have a solid idea of how often you ought to get eye examinations. You should be sure you are going in at least once a year or more for those who have health conditions that need more frequent visits. Find an eye specialist in your town and go visit them without delay if you haven’t had a eye exam in a while. And don’t forget that Lakes Eye Care is the preferred choice if you are looking for Vision Specialist Open Today!
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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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