Saturday, July 13, 2013

Disease Fighting Gene Therapies Developed That Fight Many Illnesses

By Morgan Carroll


Gene therapies have been developed that transform gene expression. The therapies use molecular cell science, stem cell and recombinant DNA to treat various diseases by manipulating genes.

The therapy consists of the placement of a functional gene into the cellular material of an affected person to correct inborn errors of metabolic process, to change or repair acquired hereditary abnormalities, and to produce a new cell function.

The therapies use genetic instructions to generate a protein to treat an illness or deficiency. They insert genetic material into your cells to provide them a new function or reestablish a missing function. There are thousands of medical clinical trials involving gene therapy underway worldwide.

Diabetes, cancer, hypertension, ADD ADHD, Parkinson's disease, pain, heart disease, peptic ulcers, Alzheimer's disease are among numerous hereditary diseases caused by distinct genes working together.

Genetic therapies are particularly effective when deployed to treat the more than 6000 heritable diseases caused by a single gene.

Scientists are conducting research into the use of gene therapy to fight many different diseases:

Amoung them are hypertension, ocular diseases, malignant glioma, ovarian cancer, Huntington's corea, renal cancer glioblastoma multiforme, metastatic melanoma, ocular diseases and hereditary immune deficiencies.

Others include: Bubble boy disease (SCID), HIV-AIDS, blindness, diabetes, cardiovascular disease, cystic fibrosis, hemophilia, muscular dystrophy and Huntington's disease.

Gene Therapies Targeting Cancer: Cancer isn't a single disease, but a group of clinical manifestations caused by unregulated cell growth. The growth is capable of impairing normal physiologic functions and invading other areas of the body.

Distinct gene therapies that defend against and remedy the different types of cancer have been designed by researchers.

Mutations cause a cell to multiply out of control. The definition of cancer. About 2/3 of gene therapy clinical medical trials worldwide target unmitigated cell multiplication of cancer..

Natural tumor suppressors block cancer. When they mutate cancer may be the result. About 1/2 of all cancers are caused by mutation of the P53 tumor suppressor. Mutations of BRAC1 and BRAC2 tumor suppressors indicate great susceptibility to ovarian and breast cancer.

Prostrate cancer is the most frequently diagnosed cancer in men, and the second foremost cause of death in American males. The herpes simplex virus gene, used in prostrate cancer gene therapy, has been effective in transferring curative DNA.

One half of all of cancers have been linked to a mutated, missing or inactive p53 gene, a tumor suppressor. In head and neck cancer, the loss of 9p21 gene, also implicated in heart disease and diabetes, is the most common genetic error, and occurs early in the progression to malignancy.

Stem cell therapies may ultimately merge with genetic manipulation therapies to develop healthy organs and tissue. Certain elemental stem cells can be coached into becoming any of the body's precursor cells.

New therapies for the genetic molecular treatment of life-threatening inherited and acquired disease he originated out of gene therapies.

Altering the gene expression of a cell or group of cells makes use of the concept of inserting a curative gene into an individual's genome and makes use of the technology to help remedy or prevent disease. The therapies can be directed to distinct body parts, or the whole body.




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