Eyeglasses Repairs near Aventura
In search of Eyeglasses Repairs near Aventura? Dr. Maria Briceño Martin at Lakes Eye Care Center would like to extend you and your family an invitation to visit at our state of the art service. Nowadays, it is not as easy to know if you‘re comparing apples to pears when it comes to Eyeglasses Repairs near Aventura. That fact is that not all eye clicnics near Aventura are the same, there for you should do the same research if searching for eyeglasses repairs as if you was trying to hire an attorney, in some cases even more so, since our vision is at stake! Whether you are searching for Eyeglasses Repairs in Coral Gables or in Tamarac give Lakes Eye Care an opportunity to show you why we are the most refer eye clicnic in Dade and Broward Counties…
Become part of our fan base, come see why Miami Lakes Family Eye Care is the prefer option for Eyeglasses Repairs near Aventura…
How Frequently Should You Have Eye Examinations?
There are a lot of answers with regards to knowing how frequently you ought to get eye examinations. If you would like know what you should consider getting in the way of eye examinations, we’re here to help you. This is some information about how regularly you should get your eyes checked out from a eye doctor.
A great deal of professional can tell you that you must have an eye test at least once a year. Some point out that two times annually is way better, particularly if have any issues that require your vision to be looked at for such things as damage done to them by your condition. Take your eye well-being seriously if you do not, they can become in worse shape. The longer you wait around for an eye examination, the more likely you will be to face troubles you will not even imagine.
You now have a sense of how regularly you must get eye examinations. You ought to be sure you go in one or more times annually or higher for those who have health problems which need more frequent visits. Find an eye specialist near you and go see them right away in the event you have not had a eye exam in a while. And don’t forget that Dr. Maria Briceño Martin at Lakes Eye Care is best bet if you are looking for Eyeglasses Repairs 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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