High Alert on Progeria (Part 2)

Posted on August 2, 2007 in latest news

Causes of Progeria:

Researchers, in 2003, discovered that mutation of a single gene called Lamin A (LMNA) is responsible for Progeria syndrome. LMNA binds a protein to the center or nucleus of a cell. This genetic mutation makes cells unstable, eventually leading to Progeria.

Unlike other genetic mutations, Progeria is not passed down in families. Progeria affects a single sperm or egg just before conception. So, neither of the parents is a carrier of this changed gene.

Mayo Foundation for Medical Education and Research (MFMER) points out: “There are other progeroid syndromes that run in families. They include Wiedemann-Rautenstrauch syndrome and Werner’s syndrome. In Wiedemann-Rautenstrauch syndrome, also known as neonatal progeroid syndrome, onset of aging begins in the womb, and signs and symptoms are apparent at birth. Werner syndrome begins in adolescence or early adulthood. These inherited progeroid syndromes also cause rapid aging and shortened life span.”

Learn more about symptoms, diagnosis and treatment of Progeria.

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3 Responses to “High Alert on Progeria (Part 2)”

  1. High Alert on Progeria (Part 1) Says:
    August 2nd, 2007 at 1:02 pm

    [...] If you happen to find these symptoms in any of the children contact a pediatrician as quickly as possible. Know more on the causes and medication for Progeria in the coming posts on this site. [...]

  2. High Alert on Progeria (Part 3) Says:
    August 6th, 2007 at 12:00 pm

    [...] There is no specific test to diagnose Progeria. Doctors confirm the disease by observing the symptoms and signs, such as hair loss and failure to grow. And these symptoms are not apparent till the age of 2. However, genetic testing can be used to find LMNA mutations at the first appearance of the symptoms. [...]

  3. progeria | children | Treatment | ways to manage Says:
    September 3rd, 2007 at 5:52 am

    [...] Learn more on Symptoms, Causes and Diagnosis of Progeria. [...]

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