U.S researchers have identified an enzyme that is being considered a key factor in neurons death in Alzheimer’s and some other neurodegenerative diseases’ patients.

The finding may help to develop some new drugs in treating these incapacitating diseases.z

In their study, the researchers thoroughly examined an enzyme that is known as HDACI and arranges chromatin, which is chromosomes’ structural component. Testing mice, the researchers found when HDAC1 was blocked in them; some of their neurons began to imitate their DNA very similar to when they were at the time of dividing. It wasn’t a usual cycle for neurons cell that caused their death. However, higher levels of HDACI avoided that process and guarded neurons.

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The human body is a very complex system. A lot of people have devoted their lives to the study of the human body and the various ailments affecting the human body. The recent years have seen a lot of research on the all-important genes and how they affect the offspring. Experts showed a great interest in studying about ancient practices and how a condition passes on from the family to the offspring. Genes play a very important role in the acquisition of characteristics by the offspring.What is haemophilia?

The human body has 23 pairs of gene groups or chromosomes, out of which 22 are known as autosomes and the remaining pair (called sex chromosomes) is X-Y in males and X-X in females. Autosomes are common to both males and females. Experts have clarified that haemophilia is a submissive condition and a hereditary defect. Haemophilia is a genetic defect that affects the X chromosome. In normal people, if there is a cut on the skin, the blood clots and the wound dries up in some time. Haemophilia represents the failure of the clotting system to completely arrest the flow of blood when the skin is cut. There is no clotting of blood when a haemophilic person is wounded, hence the bleeding is continuous and the person loses a lot of blood.

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