Ask Question, Ask an Expert


Ask Biology Expert

problem #1: Tumor Viruses and our Current Understanding of Cancer

How did work with tumor viruses pave the way to understanding oncogenes, tumor suppressors, and the role of pleiotropy in tumor formation? (Note: This is a BIG PICTURE problem.  Please choose one specific aspect of this problem to address, and collectively as class we should be able to cover a lot of ground). 

(Refer to Dalton-Griffin and Kellam 2009)

problem #2: How many cancers are caused by viruses?

According to the text, the development of a majority of human tumors has not been associated with tumor viruses.  Argue whether you agree or disagree with this statement.  Do additional tumor virus/carcinogenesis relationships remain to be discovered, or did early work with tumor viruses simply act as a starting point for identifying proto-oncogenes?  

(Refer to Gazdar et al. 2002 and Scudellari 2013, they may spark some thoughts)

problem #3: Chromosomal abnormalities and tumor specificity?

Why are some chromosomal regions amplified/deleted in a specific manner in certain tumor types?  Why do some chromosomes display a higher incidence of amplification/deletion compared to others (see Figure 4.6 as one ex)?  (Hint: The answer to this is not really known, I am looking for you to think outside the box and offer some informed speculation!  (Could be fun if you are feeling imaginative this week). 

(Refer to Santarius et al. 2010)

problem #4: prepare your own!

Don’t like these problems? prepare your own! (but please stay on topic)  Your original problem should address at least one of the articles from the additional reading list.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M914262
  • Price:- $40

Priced at Now at $40, Verified Solution

Have any Question? 

Related Questions in Biology

Assignment150 word minimum for question 1 only any

Assignment 150 word minimum for question #1 ONLY. Any materials used in answering the questions must be put in your own words and the reference(s) must be properly cited. 1. According to some scientists, in developing co ...

We all see animals in our day to day lives choose a

We all see animals in our day to day lives. Choose a behavior you saw exhibited by an animal. Explain your thoughts on the potential proximate and ultimate causes of the behavior.

What arises from flask-shaped cylindrical structures known

What arises from flask-shaped cylindrical structures known as phialides?

1 to study the process of dna replication you add the

1. To study the process of DNA replication, you add the nitrogen isotope N-15 in a culture in which cells are growing. After one cell division, you analyze the DNA and find all the DNA has some N15 in it. You then grow t ...

What regulatory proteins in prokaryotic gene regulation

What regulatory proteins in Prokaryotic gene regulation share the common characteristic of forming DNA loops when they are functioning? Be specific

Over half of the bodys glucose is metabolized in the brain

Over half of the body's glucose is metabolized in the brain. Very few of the alternate fuels are used in the brain, but are commonly used by other parts of the body. Muscles increase their use of glucose with increasing ...

If instead of making an energy drink you come up with an

If instead of making an energy drink, you come up with an energy injection, how would that affect the ingredients you put into the shot? Think in terms of polarity and tonicity.

Three questions200 word minimum wcited references1 explain

Three Questions 200 word minimum w/cited references 1. Explain the difference between type I and type II diabetes. Why is diabetes a public health concern? 2. List and explain the two types of diabetes. How are they diff ...

Generally aneuploidies are caused by the impaired

Generally, aneuploidies are caused by the impaired assortment of chromosomes during meiosis. For example, they are caused when the homologous chromosomes of pair 21 do not separate and, therefore, gametes with two chromo ...

Trace the pathway of the blood through the heart and

Trace the pathway of the blood through the heart and differentiate between pulmonary, systemic, and cardiac circulation.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro