How oncogenes contribute to cancer?

Q: Why is it only the risk for cancer that is inherited?

A: ANSWER --Introduction -- Genes are part of the chromosomes , carry instructions to make proteins…

Q: Why is it harder to develop a drug that targets a tumor suppressor gene compared to an oncogene…

A: Uncontrolled cell division in the cells may result into the tumor formation. Sometimes the cells may…

Q: What are Two kinds of cancer-producing mutations?

A: Cancer is defined as any one of a large number of diseases characterized by the development of…

Q: Why are deaths from infection in cancer patients so common?

A: Cancer is a condition in which the cells undergoes continuous cycle without stopping and doesn’t…

Q: Can transposons cause cancer?

A: A gene is that the primary physical and useful unit of heredity. "Genes" are created from…

Q: Explain how Epigenetics are related with Cancer ?

A: Answer- Epigenetics is the change in the gene expression without changing the sequence of the DNA.

Q: Explain the role of epigenetic alterations in cancer ?

A: Genes are the hereditary unit in an organism and are passed on from the parental generation to the…

Q: How can oncogenes lead to cancer?

A: Oncogenesis is a complex, multifactorial process by which normal cells turn into malignant cells.…

Q: Describe the general functions of oncogenes.

A: Ans: Oncogenes: The genes which has potential to cause cancer are called as Oncogenes.

Q: What are some examples of genes involved in cancer?

A: Cancer is a clinical condition in which there occurs abnormal cell division leading to the formation…

Q: Explain about the Cancer-causing gene formed by a mutation in a proto-oncogene ?

A: In genetics, the mutation is defined as the changes or alteration in the DNA sequences which result…

Q: How mutations, chromosomal changes epigenetics, and environmental agents play roles in the…

A: Cancer cells breaks the most basic rule of cell behavior by which multicellular organism are built…

Q: How is DNA methylation related to cancer?

A: The alteration to the structure of chromatin affects the gene expression, which is known as…

Q: The palladin gene, which plays a role in pancreatic cancer (see theintroduction to this chapter), is…

A: A disease is an abnormal condition that negatively impacts the structure and function of an…

Q: How Mutations Cause Cancer Phenotypes?

A: The medical condition of cancer is generally characterized by the presence of a cluster of cells…

Q: Describe the underlying causes of epigenetic changes associated with cancer.

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Do Changes in DNA cause Increased Cancer Risk ?

A: The growth of new cells and also the breaking down of the old cells generally occur by a systemic…

Q: How do viruses contribute to cancer?

A: It is one of the most dreaded diseases of human beings. It is a major cause of death all over the…

Q: What is the connection between viruses and cancer?

A: Introduction:   Cancer is featured by a loss of control of growth and development, resulting in mass…

Q: How are viruses related to cancer?

A: Viruses are organisms which are connecting link between living and non living , it behaves as living…

Q: What types of functions are performed by the products of proto-oncogenes?

A: Small segments of DNA encodes information for different functions and structure of the cell and thus…

Q: What role do cell check points have in cancer ?

A: Cancer is a disease that is associated with uncontrolled division of cells and invasion of…

Q: What are the heritable changes in cells that contribute to cancer development?

A: Introduction  Cancer is a disease when a few of the body's cells grow out of control and spread to…

Q: When  germ-line mutations occur ?

A: The alternation in the genome nucleotide sequence of an organism is called a mutation. These are due…

Q: How might overexpression of proto-oncogenes lead to abnormal cellular proliferation?

A: A proto-oncogene is a cell's normal gene. Proto-oncogenes are plentiful. Each one is in charge of…

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.