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Epigenetics

By: Jeffrey Collins

There is no doubt epigenetic controls development. Development can be looked into so many aspects, starting from when a child is born to its maturity, how sickness like cancer develops and so on. Individuals or organism have got different genetic makeup and that why there are varieties. An alteration in the genetic makeup of an individual may result to various conditions.
In harmony with epigenetic the process of spermatogenesis is a quite different progression in terms of cellular separation. Many have come up with biological facts about epigenetic to show that it is through spermatogenesis that they are realized; any kind of interference may cause setbacks or defects, since the development process is such a delicate process that requires everything to go on smoothly. The process is very important to development due to the systematic process it is supposed to follow. With the presence of X and Y chromosomes there exist chances of gene inactivation present in the x and y chromosomes, but it is not always the case with the female X Chromosomes. It is impossible to divorce epigenetic from spermatogenesis. They go together and co-occur. Scrutinizing the foundations of the law governing the gene is made possible through spermatogenesis (Khalil, et al, 2008).
The basics of epigenetic are in a better position to give facts on strange discoveries found in twins. For sometime there have existed some facts that did not have clear explanation concerning the identical twins. There exist inharmonious phenotypes in identical twins. The environmental surroundings have been looked upon to try and explain such differences. This fact has been met with setbacks due to over statement of this fact and inadequate research (Wong, Et al, 2005). The variation in phenotypes in identical twins can exist even in the lack of variation in the environment or vice versa. Because of molecular phenotype organization, the occurrence of latest theoretical and experimental chance has come up.
Epigenetic improvement has brought along the discovery of more than was known previously concerning the genetic code (DNA methylation). The human genetic code has been a complex entity and area of study that has taken long and intense study. The later has supported many biological works such as identification of special type of genes necessary for development, marking of parental alleles, how to strengthen the X chromosome among others (Dean, et al, 2005). Mistakes that have arisen alongside this improvement are connected to a variety of human diseases which affect or alter the genetic make up of individuals.
Epigenetics has shed some light related to cancer. Cancer is caused by tumor that grows inside a host and after some time gains immunity thus making it being resistance. As far as cancer is concerned, discoveries have been in line with epigenetic, silencing the tumor growth and making it inactive.

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