Примери за retrovirus

• We have always lived in a tough, dynamic neighbourhood-rats, radon, retrovirus-and we always will.

• They were revealed as the transforming principle of oncogenic retroviruses.

• One major evolutionary question that is still unanswered is the nature of the relationships among different types of transposon and between retrotransposons and retroviruses.

• In the future, they might be of benefit in sheltering endogenous genes from retrovirus-induced transcription.

• Figure 4 illustrates the use of a replicationdefective retrovirus as a vehicle for gene delivery.

• The evolutionary relationship between retroviruses and retroelements is also becoming clearer.

• Retrovirus-like elements transcribe, their transcript is spliced by the host and two to three proteins required for transposition are translated from it.

• Cells were fixed 8 days or at other time points, as specified, after the addition of the growth factor or retrovirus.

• Lack of evidence for infection with known human and animal retroviruses in patients with chronic fatigue syndrome.

• The main reason for this lack of efficiency in nonproliferating cells, similar to the problems faced by retrovirus, is thought to be the barrier of the intact nuclear membrane.

• I understand that there is a considerable scientific literature on the possible effects of retroviruses on elements of the immune system.

• Omnius then launches capsules containing the retrovirus to infect the planets inhabited by the hapless humans.

• This allows the retrovirus to implant nearby a cellular oncogene.

• For example, some researchers claim that human drug therapies are accelerating retrovirus evolution through drug therapies that select for resistant viruses.

• As such, the afflicted are not "undead", but instead are still "alive" but radically changed by the retrovirus.