Ads
related to: is knockdown or overexpression good for arthritis sufferers pain causes
Search results
Results From The WOW.Com Content Network
Gene knockdown is an experimental technique by which the expression of one or more of an organism's genes is reduced. The reduction can occur either through genetic modification or by treatment with a reagent such as a short DNA or RNA oligonucleotide that has a sequence complementary to either gene or an mRNA transcript.
Illustration of a Hand affected by Rheumatoid arthritis. Rheumatoid Arthritis (RA) is an inflammatory disease that's caused by an autoimmune condition. The condition occurs when bodily cells begin to attack and target their own healthy joint tissues resulting in redness, inflammation, and pain.
The disease causes motor neurons to degenerate, which eventually leads to neuron death and muscular degeneration. [66] Hundreds of mutations in the Cu/Zn superoxide dismutase (SOD1) gene have been found to cause ALS. [67] Gene silencing has been used to knock down the SOD1 mutant that is characteristic of ALS.
Osteoarthritis is the most common form of arthritis, affecting about 237 million people or 3.3% of the world's population, as of 2015. [4] [12] It becomes more common as people age. [1] Among those over 60 years old, about 10% of males and 18% of females are affected. [2] Osteoarthritis is the cause of about 2% of years lived with disability. [12]
Anti-CCP is also very useful in the early diagnosis of rheumatoid arthritis in high-risk groups, such as relatives of RA patients, [19] although Silman and co-workers found that the concordance rate of developing RA was 15.4% among identical (monozygotic) twins and was 3.6% among fraternal (dizygotic) twins.
The disequilibrium caused by these changes often causes withdrawal when the long-term use of a drug is discontinued. Upregulation and downregulation can also happen as a response to toxins or hormones. An example of upregulation in pregnancy is hormones that cause cells in the uterus to become more sensitive to oxytocin.