Question

Name one distinguishing feature of TI-1 and TI-2 antigens.  

  1. Name one distinguishing feature of TI-1 and TI-2 antigens.  
Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

T independent antigen(TI) elicits antibody production by B and T lymphocyte involvement. The 2 subgroups of TI are TI-1 and TI-2 antigen,and they are different in mechanism of activating B lymphocytes. TI-1 antigen have an intrinsic B cell activating activity ie, they can directly cause proliferation and differentiation of B lymphocytes which is without T cell stimulation and independently of their BCR specificity.

While TI-2 antigens activates B lymphocytes ,by cross linking of a critical number of B cell receptors which leads to accumulation of BCRs and cross activation of these receptors. This results in proliferation and differentiation of B lymphocytes and production of antibodies. TI-2 can only activate mature B lymphocytes.

Hope this helps you. Thank you!?

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The distinguishing feature of a corporation is that: A. there is no legal difference between the...
The distinguishing feature of a corporation is that: A. there is no legal difference between the corporation and its owners. B. it is a legally defined, artificial being, separate from its owners. C. it spreads liability for its corporate obligations to all shareholders. D. it provides limited liability only to small shareholders. E. none of the above.
1. Why are transportation problems given this name? 2. What is an identifying feature of transportation...
1. Why are transportation problems given this name? 2. What is an identifying feature of transportation problems? 3. How does the form of a fixed-requirement constraint differ from that of a resource constraint?
Last month you assumed the position of manager for a large car dealership. The distinguishing feature...
Last month you assumed the position of manager for a large car dealership. The distinguishing feature of this dealership is its "no hassle' pricing strategy; prices (usually well below the sticker price) are posted on the windows, and your sales staff has a reputation for not negotiating with customers. Last year, your company spent $2 million on advertisements to inform customers about its “no hassle policy” and had overall sales revenue of $40 million. A recent study from an agency...
1. Type A blood has _?_ antigens and _?_ antibodies. 2. the short connecting vessel between...
1. Type A blood has _?_ antigens and _?_ antibodies. 2. the short connecting vessel between an arteriole and a capillary bed is called _?_
Questions 1 & 2 relate to the preparation of Benzoin from Benzaldehyde (thiamine as catalyst) *Predicted...
Questions 1 & 2 relate to the preparation of Benzoin from Benzaldehyde (thiamine as catalyst) *Predicted outcomes* 1. What distinguishing feature in the 13C NMR spectrum of your product would be a good indication that you have successfully synthesized benzoin from benzaldehyde? Be specific. Use numbers. 2. What distinguishing feature in the 13C NMR spectrum of your product would be a good indication that your product is contaminated with unreacted benzaldehyde? Be specific. Use numbers. Hint: the SDBS Spectral Database...
Questions 1 & 2 relate to the preparation of Benzoin from Benzaldehyde (thiamine as catalysts) *Predicted...
Questions 1 & 2 relate to the preparation of Benzoin from Benzaldehyde (thiamine as catalysts) *Predicted outcomes* 1. What distinguishing feature in the 1H NMR spectrum of your product would be a good indication that you have successfully synthesized benzoin from benzaldehyde? Be specific. Use numbers. 2. What distinguishing feature in the 1H NMR spectrum of your product would be a good indication that your product is contaminated with unreacted benzaldehyde? Be specific. Use numbers. Hint: the SDBS Spectral Database...
1-List several distinguishing properties of ionic and molecular compounds 2- what does the term "glacial acetic"...
1-List several distinguishing properties of ionic and molecular compounds 2- what does the term "glacial acetic" means?
There is essentially one distinguishing difference (criteria) between interval level data and ratio level data. What...
There is essentially one distinguishing difference (criteria) between interval level data and ratio level data. What is this one distinguishing difference, and please provide me with an example of a variable of both of these categories
What power of 2 is 1/8 Ti? Be sure to explain your computation. Convert 1/8 Gi...
What power of 2 is 1/8 Ti? Be sure to explain your computation. Convert 1/8 Gi to Ti.   Be sure to explain your computation. Reference Table : Ki = 2^10 Mi = 2^20 Gi = 2^30 Ti = 2^40
1. Name two contractionary fiscal policies. 2. Name one contractionary monetary policy. 3. The current U.S....
1. Name two contractionary fiscal policies. 2. Name one contractionary monetary policy. 3. The current U.S. unemployment rate is above the long-run average (below full-employment).  Name an appropriate monetary policy response and two appropriate fiscal policy responses to restore full-employment GDP.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT