1. Mr Duesberg is a pioneer inthe discovery of retroviruses and is still a world authority on the subject.

2. Most protocols currently use replication defective retroviruses, which can very efficiently achieve stable integration into human somatic cells.

3. And you think our retrovirus can do all that?

4. Retrovirus is one of the vectors in common use.

5. Conclusions: the replication – defective retrovirus was produced.

6. Methods A retrovirus vector (RV) which contains JAK2 gene and two binding sites for a chemical inducers of dimerization (AP20187) was constructed.

7. The gene in question belongs to a retrovirus and the embryos in question belong to sheep.

8. They vary in shape. The two main classes are RNA viruses ( see retrovirus ) and DNA viruses.

9. AIM: To study the effect of calcitonin gene related peptide (CGRP) on contraction and relaxation of iliac artery transduced with CGRP gene by retrovirus vector.

10. Scientists estimate that 8.3 percent of the human genome can be traced back to retrovirus infections.

11. Gene trap elements are also used in the construction of retrovirus vectors.

12. HIV ( in full human immunodeficiency virus ) : Retrovirus associated with AIDS.

13. If so,( ) the result is known as an endogenous retrovirus.

14. This review focused on Haemophilia Bs mechanism and the new development of retrovirus vector used in the gene therapy of Haemophilis B.