What is the cancer stem cell hypothesis?

Q: Can we treat cancer by restoring tumor suppressor function such as mutated p53 or pRb?  If so, how…

A: The process by which a cell gives rise to two identical daughter cells is referred to as cell…

Q: How can a defect in p53 gene contribute to cancer development?

A: Cancer is an abnormal growth of cells which tend to proliferate in an uncontrolled way and, in some…

Q: What is the link between epigenetics and cancer?

A: Epigenetics is considered as the study in which the gene shows its behavior according to the…

Q: Name three potential sources of stem cells.

A: Stem cells are defined as the cells that are undifferentiated and develop into specific cells that…

Q: How is an inmortal cancer cell line different from a regular cancel cell line ?

A: Cancerous cells : In our body cell division and differentiation is a highly regulated and controlled…

Q: How do you target loss-of-function in cancer cells using innovative therapeutics?

A: Cancer causes millions of deaths globally. Even though progress has been done in medicine, there are…

Q: What is meant by the "two-hit" model of cancer development? Describe this theory in detail and…

A: Two-hit hypothesis : The "two-hit" hypothesis or model was first proposed by geneticist Alfred…

Q: Can we cure cancer by restoring the function of tumor suppressor proteins such as mutant p53 or pRb?…

A: Cell division is a process through which a cell produces two identical daughter cells. Cell division…

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 is this system promising in curing cancer and genetic diseases? What are some of the…

A: Introduction Gene therapy involves changing the genetic instructions within a person's cells to…

Q: How can researchers pinpoint the particular driver mutations most responsible for the cancer…

A: The development of cancer is an evolutionary process at the cellular level. Several mutations…

Q: How do cancer cells acquire a potential for immortality?

A: The cancer cells are characterized by the ultimate power of division,  flooding the blood with…

Q: What is the relationship betweenobesity and cancer?

A: Chronic diseases are the leading cause of mortality and morbidity and contribute significantly to…

Q: What is a stem cell?

A: The fertilization of sperm and ovum results in a zygote which is diploid in nature. The zygote…

Q: Should we devote more of our resources treating cancer or preventing it?

A: Cancer is a disease caused due the uncontrolled growth of the cells that doesnot undergo…

Q: Why do mutations in DNA repair genes increase the likelihood of developing cancer?

A: Deoxyribonucleic acid (DNA) is a hereditary molecule that transfers genetic information from one…

Q: What are 3 effects of Stem Cell Treatment to a person? Explain each answer in your own words.

A: A stem cell transplantation, also known as a bone marrow transplant, is a medical procedure that…

Q: List and describe the three most common cancer treatments.

A: A common term utilized for a group of diseases is called cancer. Any of the body's cells tend to…

Q: How can cancer arise from stem cells?

A: Stem cells are unique human cells and can grow into several cell types. This can vary between cells…

Q: What are the two common characteristics of stem cells?

A: Two common characterstics of stem - cells are : Perpetual self - renewal. Ability to differentiate…

Q: What is the relationship between genetic mutations and cancer?

A: Mutation is defined as change in nucleotides nitrogenous base.

Q: What is the role of the microenvironment in cancer development and progression?

A: Progression of cancer is the steps of progress of this disease, it includes many stages:  Stage I…

Q: What is/are the role/s of molecular techniques in understanding cancer? Cite some references from…

A: In cancer, cells grow abnormally. Cancer is not one disease. It is a group of diseases. The…

Q: What is the working of Tumor suppressor genes ?

A: There are two types of genes that are associated with tumors: Oncogenes: These genes when directly…

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: What genes are involved in cancer?

A: Genes Involved In Cancer --- Genes  and Their Characteristics -- Genes are made up of pieces of DNA…

Q: What are common misunderstandings about stem cell research, particularly in the area of science?

A:

Q: How do cancers protect themselves from cell death?

A: Introduction :- A multicellular organism's life cycle must include cell death. Most cell deaths…

Q: What is a disadvantage of adult stem cells over embryonic stem cells?

A: Special human cells that have the capability to develop into wide-ranging types of cells in the…

Q: How Mutations Cause Cancer Phenotypes?

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

Q: What are Ras protein and p53? How can mutations in the genes for these proteins contribute to…

A: TP53 is the gene that translates the protein called tumor protein p53 which acts as a tumor…

Q: Do more mutations necessarily mean that more cancer-causing genes are faulty? Why or why not?

A: Biotechnology is a wide range of studies where it uses its techniques with biological systems to…

Q: Why does inflammation fuel cancer development/invasion?

A: Introduction :- The immune system uses inflammation as one of its defence mechanisms against…

Q: How oncogenes contribute to cancer?

A: Cancer:       It is a disease where cells divide abnormally and damage other cells. There are…

Q: What separates cancer cells from normal cells?

A:

Q: What is the relationship between the cell cycle and cancer production?

A: A cell is the fundamental, structural, and functional unit of the living cell bounded with a cell…

Q: How are stem cells harvested?

A: Stem cells:These are cells that are capable of differentiation and self-renewal.Stem cells have the…

Q: How tumor-suppressor mutations contribute to cancer?

A: Cancer - Cancer is a type of disease in which cells divide in an uncontrolled manner. The cells…

Q: What characterizes a cancer cell?

A: Introduction Loss of control over regulated mechanisms like division, differentiation, and apoptosis…

Q: Where does cancer originate?

A: Cancer is a disease in which abnormal cells divide uncontrollably and can enter adjacent tissue.…

Q: Discuss the concept of cancer survivorship ?

A: Survivorship in cancer refers to the health and well-being of a cancer patient from the time of…

Q: What are the Characteristics of Cancer Cells?

A: Cancer is a disease of cells, in which the controls that normally restrict cell proliferation do not…

Q: What is the role of regulatory gene mutations in cancer?

A: Regulatory genes are defined as genes which control or regulate the expression of one or multiple…

Q: How do we fight cancer?

A: Cancer is a type of dangerous disease that occurs during the abnormal growth of cells that have the…

Q: how can mutations in several genes drive cancer?

A: Ans: Mutation: The change in the nucleotide sequence base level (single base) is referred to as…

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.