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Anonymous Posted 20 years ago
Grammar

problem with grammar

Transgenic mice, that produces hepatitis B antigen but lacks viral DNA, called, Hepatitis B surface antigen, HBsAG transgenic mouse have also been made. The problem with these mice is that they are tolerating high level of HBsAG that accumulate in the liver and neither acute nor chronic infection is shown.
  

Top answer

I'm sorry, but I cannot make sense of your first sentence. Are there 2 kinds of transgenic mice? One produces Hepatitis B antigen and the other produces Hepatitis B surface antigen?

  • I'm sorry, but I cannot make sense of your first sentence.
  • Are there 2 kinds of transgenic mice?
  • One produces Hepatitis B antigen and the other produces Hepatitis B surface antigen?
  • Which type(s) lack viral DNA?
  • Your second sentence should read: The problem with these mice is that they tolerate high levels of HBsAg that accumulate in the liver while neither acute nor chronic infection is evidenced.
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4 Answers
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I'm sorry, but I cannot make sense of your first sentence. Are there 2 kinds of transgenic mice? One produces Hepatitis B antigen and the other produces Hepatitis B surface antigen? Which type(s) lack viral DNA?

Your second sentence should read:

The problem with these mice is that they tolerate high levels of HBsAg that accumulate in the liver while neither acute nor chro
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Hello Anon
Transgenic mice that produces Hepatitis B antigen but lacks viral DNA, called Hepatitis B surface antigen, HBsAG transgenic mouse have also been made. The problem with these mice is that they are tolerating high level of HBsAG that accumulate in the liver and neither acute nor chronic infection is shown.
I'm not quite sure about what you want to mean by this, but
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You have right, but I need can you write the fist sentence in passive. Thank you very much you have been a great help!
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Well, Paco doesn't seem to be around at the moment, but how about this:

A transgenic mouse called HBsAg (Hepatitis B surface antigen) transgenic mouse was created, which produces Hepatitis B antigen but lacks viral DNA. The problem with these mice is that they tolerate high levels of HBsAg that accumulate in the liver, while neither acute nor chronic infection is evidenced.

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