If a mutation occurs in an embryonic stem cell that alters cell proliferation there is potential for a tumor to arise in which cell type?

Q: What are Tumor Markers ?

A: Cancer is the abnormal growth and multiplication of normal cells. Cancer cells divide rapidly.…

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: The protein p53 is activated when the cell's DNA is damaged. p53 helps to arrest the cell cycle in…

A: Cell division is controlled by a protein that is encoded by a tumor suppressor gene. Uncontrolled…

Q: axol® is an example of a drug that prevents mitosis phase from occurring. How this Taxol useful as a…

A: Taxol is one of the most commonly used and effective chemotherapy drugs for cancer. One of the main…

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: Calculate the mutation rates at the roughoid locus for the control group and the two groups of…

A: Introduction  Radiation: this is the form of energy which is emitted out by the radioactive…

Q: Define tumor-suppressor genes. Why is a mutated single copy of a tumor-suppressor gene expected to…

A: The repeated and uncontrollable division of cells forms a large mass called the tumor. Tumors might…

Q: What is tumor ? Explain the types of tumor a human can face ?

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: Analyze the feedback loop between cell proliferationand genomic instability in cancer cells.

A: Feedback loop is defined as a system’s part in which the output of a system are routed back as input…

Q: Explain how p53 functions as a tumor suppressor gene. How can mutations in p53 lead to cancer, and…

A: Normal cell has low level of p53 protein. When DNA damage or other stress signals may trigger p53…

Q: List and define the two general types of tumor.

A: KEY WORDS :- Tumor - It is a cancerous mass or lump caused by abnormal division of cells. It can be…

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 the normal functions of the BRCA1 tumor suppressor gene?

A: The BRCA1 gene codes for the protein that causes breast cancer type 1. BRCA1 is a human tumour…

Q: Explain how mutations in tumor-suppressor genes can be recessive at the level of the cell but cause…

A: A tumor suppressor gene is normally a cellular gene that regulates the cell proliferation or DNA…

Q: Which important characteristic of tumor cells did Otto Warburg discover?

A: Cells are the primary functional unit of life. It divides in number to proceed development in the…

Q: How interfered regulatory machinery results in production of tumor?

A: Eukaryotes have well-organized nucleus. prokaryotes are devoid of nuclear arrangements. genome…

Q: Explain how mutations in oncogenes and in tumor suppressorgenes cause cancer.

A: Cancer is a group of diseases that involves abnormal growth of the cell. These cells have the…

Q: Although tobacco smoking is responsible for a large number of human cancers, not all smokers develop…

A: Cancer refers to the uncontrolled cell division caused by the mutations in the genes which control…

Q: What role do tumor suppressors, including p53, play in mediating cell cycle arrest for cells with…

A: The cell cycle is an ordered series of events by which a cell duplicates its genome and divides into…

Q: Explain why metastasis can lead to multiplesecondary tumors in different sites.

A: When there is some mutation that occurs in the DNA of any cell that leads to abnormal and…

Q: What is a method some tumors use to evade restriction of their growth by secreting substances that…

A: Cells are the part of human body which grows and divide to make new cells. They are the basic…

Q: Which combination of oncogenes and tumor suppressors is MOST likely to develop a tumor? 1) decreased…

A: Tumor is the characteristic feature of the abnormal cell division. The cell division rate is faster…

Q: How can a mutation in a tumor-suppressor gene contribute to the development of cancer?

A: Tumor-suppressor genes are like any other normal genes whose functions include slowing down cell…

Q: Cancer is caused by many different types of gene mutations. Some mutations are in proto-oncogenes,…

A: Cells split into new cells so that the body uses them and cancer starts with this wonderful…

Q: For the normal cell to become a cancer cell, mutations should take place in protooncogenes to become…

A: Cancer cells divide incessantly, producing solid tumors or infiltrating the bloodstream with…

Q: What is the difference between a benign and a malignant tumor?

A: The abnormal and uncontrolled division of cells leads to the formation of an undifferentiated mass…

Q: what type of stem cells are found in the bone marrow and skin that go through mitosis frequently to…

A: Stem cells are unspecialized cells that has the ability to divide for indefinite periods and give…

Q: Explain what is fundamental aberrations in all cancer cells ?

A: Answer: Introduction: The features of chromosomal aberrations in cancers, has studied in the 15,000…

Q: Describe cancer cell types and the differentiation process that occurs during cancer development.

A: Cancer cells are very notorious for causing high Morbidity and mortality among patients of various…

Q: A research study indicated that an agent in cigarette smoke caused the silencing of a tumor…

A: The TP53 gene provides instructions for making a protein called tumor protein p53 (p53). This…

Q: What are stem cells? Which stem cell treatment can form a benign tumor? Please explain how benign…

A: Introduction :- Stem cells  are of various types : Totipotent  Pleuripotent  Multipotent…

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.