Cancer Genetics and how it’s grow


Cancer research at a cellular and molecular level is governed by extensive knowledge of cancer genetics. Cancer genetics involves many mutational events within a cancer cell. Increasing population has increased human susceptibility to cancer risk regarding genetic variation transfer.


During a lifetime of a human being there occur 10 billions divisions of cells so there has been a greater opportunity for chaos or commotion to occur for disaster. In case if a person got a long life it would really be very difficult for one cell to maintain its structure and function so it starts its multiplication uncontrollably. At genetic and molecular level scientists are prospecting how and why cells start proliferating. Passing through such a stage, it eventually leads to cancer.

A scientist and researcher named Weinberg gives a primary importance on cancer formation similar to the Darwin theory of evolution but just within the microcosm of tissue or cell of a human body. Healthy organisms have a gene that suppresses the formation of a tumor but a cell proliferation may result if all these genes start malfunctioning. Following are some of the ways by which these genes are damage are malfunctioned.

  • Chemical carcinogens
  • Through virus
  • Changing places of chromosomes

There are overall five different ways through which genetic alteration is caused that change a healthy cell into malignant but frequency and nature of human histocompatibility is unknown. Age three tumors sufficed single mutations. The most latest cancer treatment and therapies are availing advancement in the knowledge of cellular and genetic networks. Weinberg has pointed out two different drugs that usually retard the growth stimulatory alarms. These are given as follows.

  • Herceptin-proven medicinally effective for breast cancers
  • Gleevec-for chronic leukemia

A single precursor cell that is mutant can cause cancer. As the cells begin to divide, they undergo different mutations with different behaviors.

Genetic change study is, in fact, a heart and the most prominent discipline of cancer cell biology. Following are different forms of genetic changes.

  • Translocations
  • DNA Mutations
  • Gene Amplification
  • Inversions
  • Duplications and Deletions
  • Aneuploidy
  • Epigenetic changes

Filed Under: Cancer

About the Author:

RSSComments (5)

Leave a Reply | Trackback URL

  1. […] Breast Cancer Genetics | Cancer Genetics | Cancer Genetics Lecture […]

  2. And now, thanks to the complete virility formula for men in ProSolution Pills, getting there is easier than ever to increase your sexual potency.

  3. […] of Genetic Networks and Regulatory Modules. Identification of Genetic Networks by Structural …Breast Cancer Genetics | Cancer Genetics | Cancer Genetics …Here You can what is Breast Cancer Genetics, and information on it. You can see different type of […]

  4. I have come to your site before. It’s Outstanding! IMHO you have a nice site

  5. […] Appendicitis is a condition, which is common and affects individuals of all ages. Elder and young people are common victims of this disease. Sometimes body recovers without appendicitis surgery. Appendicitis symptoms can disappear if infection do not spread throughout the body especially abdomen. The prevention can be achieved though the use of antibiotics. The patients may complain a lump in their right lower abdomen which can give an indication of cancer. […]