How interfered regulatory machinery results in production of tumor?
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: Explain the mechanism of Warburg effect and how it benefits cancer cells?
A: Warburg effect is a characteristic behavior shown by cancer cells in which their glucose uptake is…
Q: How to detect cancer? What are a few approaches to treat cancer?
A: Cancer is the name that is utilized to describe the collection of related diseases. In all types of…
Q: How can the role of epigenetics in cancer be reconciled with the idea that cancer is caused by the…
A: Epigenetics is the study of various alterations in an organism occurred because of certain gene…
Q: Why is it important to model cancer through the generation of induced pluripotent stem cells ?…
A: Induced pluripotent stem cells (iPS) is a type of stem cell(pluripotent) in nature that is derived…
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: Which of the following statements about tumor suppressor genes is FALSE? a) Inactivation of tumor…
A: False statement about tumor suppressor genes.
Q: What enzyme is upregulated in cancer that overcomes cell senescence?
A: Various type of tumor suppressor genes and oncogenes regulate senescence in normal cell.…
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: Why is it important to model cancer through the generation of induced pluripotent stem cells ?…
A: Medical technology has advanced significantly over the course of many centuries. According to…
Q: Explain the mechanism of Warburg effect and how it benefits cancer cells
A: The question is based on Warburg effect.
Q: Why is it important to model cancer through the generation of induced pluripotent stem cells ?…
A: Genetic transformation happens when the genetic composition of an organism is transformed by the…
Q: The current way to gauge the effectiveness of chemotherapy is to track the size of the tumor. If the…
A: Introduction : The use of different combination of drugs in the treatment of cancer is referred to…
Q: Describe in detail the relevance of apoptosis to cancer therapy
A: Apoptosis or programmed cell death It is a highly regulated process that allows a cell to self…
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: Define tumor-suppressor genes. Why is a mutation in a single copy of a tumor-suppressor gene…
A: Tumor-supressor genes: Tumor-suppressor genes is defined as normal genes that will slow down the…
Q: Describe the genetic changes that inactivate tumor-suppressor genes.
A: Cancer is a condition of uncontrolled cell division which results in the formation of tumor. This is…
Q: Explain why some researchers believe science should focus its attention on the inflammation…
A: The uncontrolled growth of cells leads to cancer progression.
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: The normal copies of tumor-suppressor genes encode proteins that have which three types of…
A: A tumour suppressor gene also known as anti-oncogene is a gene that is responsible to regulate the…
Q: Use an example to describe tumor suppressors
A: Cancer is the state of uncontrolled cell division that has some genetic factors.
Q: What would happen if Stem Cells do not undergo Cell differentiation?
A: Stem cells are those cells which has the capability to differentiate into different types of…
Q: In some cancer cells, a specific gene has been duplicated many times. Is this gene likely to be an…
A: Cancer is an uncontrolled division of cell that has a defunct apoptosis mechanism. Usually, when…
Q: How ion channels will specifically target the cancer cell and not the normal cells or the cells…
A: Apoptosis also known as organized cell death is a mechanism through which a cell, which is no longer…
Q: Understand how a cancer cell from a primary benign tumor is able to leave the primary benign tumor…
A: Cancer metastasis is the spread of cancer cells to tissues and organs beyond where the tumor…
Q: What would be the effect of a mutation that inactivates the p14ARF tumor suppressor upon p53…
A: p53 is known as a cellular tumor antigen 53 is a protein found in vertebrates that is responsible…
Q: Which type of mutation would NOT be involved in the inactivation of a tumor suppressor gene?
A: Normal cell growth in body is controlled by - 1. Protooncogene or cellular oncogene - Protooncogene…
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: Cells in a tumor contain mutated copies of a particular gene that promotes tumor growth. Gene…
A: An oncogene helps in control cell division and contributes to cancer progression whereas a tumor…
Q: How does the epithelial-to-mesenchymal transition (EMT) contribute to tumorigenesis and disease…
A: Epithelial-mesenchymal transition (EMT) could be a method within which epithelial cells acquire…
Q: How are cells in a biopsy specimen from a tumoridentified as malignant?
A: Diagnostic testing includes procedures that confirm the disease and identify the type of tumor, its…
Q: What is the difference between a proto-oncogene and a tumor suppressor gene? How can mutations in…
A: Proto-oncogenes are normally switched off. But when they get activated they cause tumors. On the…
Q: Can restoring tumor suppressor function, such as mutant p53 or pRb, be used to cure cancer? If…
A: The Cell division is the process through which one cell divides into two identical daughter cells.…
Q: What are the major differences between a tumor initiator (e.g., DMBA) and a tumor promoting agent…
A: Cancer is a disease in which cells, almost anywhere in the body, begin to divide uncontrollably…
Q: Apart from p53, mention and describe the function of three tumor suppressor genes you know
A: The cancer related genes can be divided into two broad categories like the proto-oncogenes and tumor…
Q: Which of the following statements correctly describes a characteristic of tumor-suppressor gene? a)…
A: Cells that progress through the cell cycle unchecked may sequentially develop malignant tumors.…
Q: Why is apoptosis preferable to necrosis?
A: Necrosis is a form of cell injury which results in the premature death of cells in living tissue by…
Q: How would our understanding of this regulation affect cancer prognosis and treatment?
A: The epithelial-mesenchymal transition (EMT) is a complex developmental process that allows cancer…
Q: n of tu
A: Tumour suppressor genes can be defined as the gene that is involved in the regulation and…
Q: n order for certain cancers to propagate, they require a growth factor known as Vascular Endothelial…
A: Introduction:- VEGF A chemical produced by cells that promotes the creation of new blood vessels.…
Q: Compare and contrast oncogenes versus tumor-suppressorgenes.
A: Cancer is the uncontrolled proliferation of cells that can be treated by chemotherapy and…
Q: a. How could you use sequence analysis to determine if this patient inherited the mutation from one…
A: There are various diagnostic technique used to diagnose cancer and they are:- Biopsy, Breast MRI,…
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: Would a drug that induced apoptosis or one that induced necrosis be preferable for treatment of…
A: INTRODUCTION Flowcytometry Flowcytometry is a technique that simultaneously measures and analyse…
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- What is a primary function of tumor suppressor genes?Which component of cell division machinery is frequently targeted by anti-cancer drugs? Can you explain the common side-effects of chemotherapy (e.g. hair loss, mucositis) based on this information?How can a mutation in a tumor-suppressor gene contribute to the development of cancer?
- What are stem cells? Which stem cell treatment can form a benign tumor? Please explain how benign tumor can form from the stem cell therapy?How is apoptosis involved in cancer? Describe the role of apoptosis in cancer and identify what molecules are involved. Cite your references. asap.How genetic mutations convert a benign tumor into a dangerous malignant tumor ?