Sentence examples for reactivated frequently from inspiring English sources

Indeed, reactivation and shed of varicella-zoster virus (VZV) have been reported in astronauts [ 30, 31], a virus which becomes latent in the nervous system after primary infection, but is reactivated frequently in immune suppressed individuals.

Recently, a subclinical re-activation varicella zoster virus (VZV) has been reported in astronauts [ 3, 4], a virus which becomes latent in the nervous system after primary infection, but is reactivated frequently in immune suppressed individuals, such as after organ transplantation, and in patients with cancer or AIDS.

HHV-6 is known to reactivate frequently during acute infections with other viruses especially with other herpesviruses (9 ).

Following primary infection, CMV remains latent in CD 34+ bone marrow progenitor cells and monocytes [ 8] Cytomegalovirus reactivates frequently.

These pathways are subsequently silenced in most adult tissues but frequently reactivated in a wide range of human malignancies.

Synapses that encode older memories might be less frequently reactivated, leading to selective loss of such memories.

SRR thus appears to be based on positive feedback in which stronger synapses are more frequently reactivated, resulting in repeated occurrences of L-LTP.

Besides the transplant setting, EBV is also frequently reactivated during pregnancy (Costa et al, 1985).

This virus becomes latent in the nervous system after primary infection, but is frequently reactivated in immune suppressed individuals, such as after organ transplantation, or patients suffering from cancer or AIDS.

Among immunocompromised hosts, EBV is frequently reactivated and can induce infectious mononucleosis, autoimmune diseases, several malignancies such as Burkitt's lymphoma, Hodgkin's disease, nasopharyngeal carcinoma, and post-transplant lymphoproliferative disorders [ 8– 13].

Following on from this we have provided data (all new figures in the revision) that clearly show that not only is ribosomal transcription compromised, the segregation of nucleolar material is more uneven, the aggregate nucleolar size is smaller and the interphase nuclear position of chromosome 13p is altered as its adjacent NOR is frequently not reactivated.