Biology Reference
In-Depth Information
Conclusion
Fully understanding the establishment and maintenance of HCMV latent infection
as well as reactivation from latency remains a weighty problem. As molecular tech-
niques continue to progress, it is likely that global analyses of the effects of HCMV
infection on the cellular transcriptome and proteome will become even more possi-
ble. As our understanding of the functional heterogeneity of populations of CD34+
haematopoietic precursors increases, it may become possible to further clarify the
mechanisms which promote viral latency in only specific cell types. Why the main-
tenance of HCMV genomes occurs only in particular subsets of cells derived from
a common ancestor is unknown. As a consequence, what conditions in these cells
facilitate virus reactivation is also unknown.
Acknowledgements We thank the many members of the laboratory, past and present, whose
work has contributed to the studies presented here. We also apologise to colleagues in the field
whose work has not been cited due to space limitations. Work from our laboratory which has con-
tributed to these studies was supported by the United Kingdom Medical Research Council and the
Wellcome Trust.
References
Adams A (1987) Replication of latent Epstein-Barr virus genomes in Raji cells. J Virol
61:1743-1746
Adler SP (1983) Transfusion-associated cytomegalovirus infections. Rev Infect Dis 5:977-993
Bain M, Mendelson M, Sinclair J (2003) Ets-2 repressor factor (ERF) mediates repression of the
human cytomegalovirus major immediate-early promoter in undifferentiated non-permissive
cells. J Gen Virol 84:41-49
Bego MG, St Jeor S (2006) Human cytomegalovirus infection of cells of hematopoietic ori-
gin: HCMV-induced immunosuppression, immune evasion, and latency. Exp Hematol
34:555-570
Bego M, Maciejewski J, Khaiboullina S, Pari G, St Jeor S (2005) Characterization of an antisense
transcript spanning the UL81-82 locus of human cytomegalovirus. J Virol 79:11022-11034
Beisser PS, Laurent L, Virelizier JL, Michelson S (2001) Human cytomegalovirus chemokine
receptor gene US28 is transcribed in latently infected THP-1 monocytes. J Virol
75:5949-5957
Bevan IS, Daw RA, Day PJ, Ala FA, Walker MR (1991) Polymerase chain reaction for detection
of human cytomegalovirus infection in a blood donor population. Br J Haematol 78:94-99
Bolovan-Fritts CA, Mocarski ES, Wiedeman JA (1999) Peripheral blood CD14(+) cells from
healthy subjects carry a circular conformation of latent cytomegalovirus genome. Blood
93:394-398
Bresnahan WA, Shenk TE (2000) UL82 virion protein activates expression of immediate early viral
genes in human cytomegalovirus-infected cells. Proc Natl Acad Sci USA 97:14506-14511
Cheung AK, Abendroth A, Cunningham AL, Slobedman B (2006) Viral gene expression during
the establishment of human cytomegalovirus latent infection in myeloid progenitor cells.
Blood 108:3691-3699
Cotter MA 2nd, Robertson ES (1999) The latency-associated nuclear antigen tethers the Kaposi's
sarcoma-associated herpesvirus genome to host chromosomes in body cavity-based lymphoma
cells. Virology 264:254-264
Search WWH ::




Custom Search