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?

Q: Question:- 1. which among this pigments extracted by aceton: (algeas) Phycooyanin Phycoerythrin…

A: Acetone is a liquid solvent that can dissolve and break down other materials. Acetone is used in…

Q: d. a homozygous mutation that completely eliminates the coding region of a tumor suppressor gene e.…

A: Cancer is defined as a serious medical concern marked by uncontrolled cell divisions that result in…

Q: Briefly summarize the conventional wisdom (DNA mutation theory) of the cause of cancer. Discuss the…

A: It  proposes that successive DNA mutations in a single cell cause cancer (monoclonality). This…

Q: Give some Examples of Drugs That Specifically Target Proteins Mutated or Abnormally Expressed in…

A: Genes have the overall control on a cell. The, growth, replication, etc. of a cell is coordinated by…

Q: Chemotherapeutic agents can promote apoptosis in cancer cells by these mechanisms except; Group of…

A: Chemotherapy is a basic component of cancer treatment, aimed at eliminating cancerous cells by…

Q: Why are some chromosomal regions amplified/deleted in a specific manner in certain tumor types?

A: Chromosomal amplification: Chromosomal amplification can be explained as the increase in the amount…

Q: Discuss the behaviors of cancer cells that maydifferentiate their growth from that of normal cells.

A: Cell growth or cell proliferation is a process by which the cells grow in number through multiple…

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: 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: Suppose there is a new drug targeting a type of cancer and the clinical trials are to be done with…

A: Human Testing Phases for Investigational DrugsIf the FDA approves the investigational drug, it will…

Q: Download and read the attached review article…

A: Some cancer patients would only need one operation. Many patients, on the other hand, undergo a…

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: 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: For many years, targeted therapies for cancer treatment continue to be developed, however more and…

A: Targeted therapy is a type of cancer treatment that uses drugs designed to "target" cancer cells…

Q: Heterotypic interactions of tumor cells have been a fertile area for potential therapeutic…

A: Cancer is a major disorder and it causes development of abnormal cells & they divide…

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: List the characteristics of cancer cells that allow them to grow uncontrollably.

A: Cancer is defined as a disease in which the abnormal cells will undergo division uncontrollably and…

Q: Discuss why cancer treatment may involve a combinationof chemotherapy, radiation therapy, and…

A: For some cancers, the best approach is a combination of cancer surgery, radiation therapy and…

Q: Name the six fundamental properties of malignant tumours. Which of these properties are amenable to…

A: Malignant cells grow uncontrollably, invading nearby tissues and spreading to other parts of the…

Q: Explain the mechanism of Warburg effect and how it benefits cancer cells

A: The metabolic process of breakdown of glucose under anaerobic conditions that is in the absence of…

Q: Explain the role of p53 protein in protecting normal cells against cancer. With respect to this…

A: The cell is the primary unit of all living entities. The normal cell undergoes some necessary…

Q: Explain Three mechanisms for viral induction of cancer.

A: Cancer is not a single disease, its group of disease. Cancer causes are more, more risk disease,…

Q: Distinguish between What is known of CD105 (endoglin) as an hepatcellular carcinoma marker and it’s…

A: There are few points that should kept in mind : A molecular or DNA marker is defined as a…

Q: Tissues and differentiation: a) Explain what is meant by determination and differentiation b)…

A: In biology, the process of determination is related to the process in which embryonic stem cells…

Q: Why would elevated levels of PSA be suggestive of prostate cancer given what you know about cancer?…

A: The prostate gland is situated below the urinary bladder and is responsible for the production of…

Q: Explain why mutations can give rise to neoplasms

A: The genetic alteration results in the advantage in growth of the cell. The 3 genetic change…

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: explain the similarities  between benign and malignant tumors?

A: Cancer is uncontrolled, abnormal excessive  division of cells. Differences  Benign tumour  1. Slow…

Q: How does the multistep model of cancer explain the observation that sporadic cases of retinoblastoma…

A: Disease is a sickness or illness characterized by specific symptoms and signs. Cancer is a…

Q: The growth fraction of the cancer types A 8, C, and D are 23%, 45, 56%, and 78%, respectively. Which…

A: Fast-growing cells would be affected the most and slow-growing cells would be least disturbed. In…

Q: I understand how nuclear factor-kB (NFKB) works in the inflammatory response but what is the…

A: Nuclear factor-κB (NF-κB), a transcription factor that is essential for inflammatory responses, is…

Q: umor markers

A: Tumor is an abnormal mass of tissue that forms after unusual cell growth and division. Tumors can be…

Q: Explain why each of the following is a risk factor for cancer:  age, loss-of-function mutations in…

A: Cancer is an abnormal or uncontrolled cell division that occurs as a result of mutation.…

Q: Why is the tumor microenvironment important to cancer progression?

A: Cancer progression requires metastasis which in turn is the ability of tumors to migrate within the…

Q: Discuss the link between the exponential growth of tumors and tumor metastasis and how these are…

A: Cells divide consistently in the early phases of tumour formation, producing two daughter cells each…