PMID- 9372452 OWN - NLM STAT- MEDLINE DCOM- 19971230 LR - 20191210 IS - 1355-0284 (Print) IS - 1355-0284 (Linking) VI - 3 IP - 5 DP - 1997 Oct TI - The latency associated transcripts (LAT) of herpes simplex virus: still no end in sight. PG - 313-21 AB - The herpes simplex virus latency associated transcripts (LAT) are the only viral gene products that accumulate to a high concentration in the trigeminal ganglia (TG) of latently infected animals. Their abundance is particularly surprising, since they are thought to be the introns of a larger, approximately 8.3 kb precursor. LAT are not linear molecules. Therefore they are either a circle or a lariat that is not debranched. This structure could explain their unusual high stability. Moreover, the functional potential of stable, nuclear RNA has been demonstrated in other biological systems and could offer a clue as to the mechanism of action of LAT. Therefore, the non-linear nature of LAT and functional implications mean that both literally and figuratively, there is no end in sight for this unusual molecule. FAU - Block, T M AU - Block TM AD - Kimmel Cancer Institute, Jefferson Medical College, Philadelphia, Pennsylvania 19107-6799, USA. FAU - Hill, J M AU - Hill JM LA - eng GR - EY06311/EY/NEI NIH HHS/United States GR - EY08701/EY/NEI NIH HHS/United States GR - NS33768/NS/NINDS NIH HHS/United States GR - etc. PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PT - Review PL - United States TA - J Neurovirol JT - Journal of neurovirology JID - 9508123 RN - 0 (DNA, Viral) RN - 0 (RNA, Circular) RN - 0 (RNA, Viral) RN - 63231-63-0 (RNA) SB - IM MH - Animals MH - DNA, Viral/*chemistry MH - Humans MH - Nucleic Acid Conformation MH - RNA/chemistry MH - RNA, Circular MH - RNA, Viral/chemistry MH - Simplexvirus/*genetics MH - Transcription, Genetic MH - Virus Latency/*genetics RF - 58 EDAT- 1998/01/07 00:00 MHDA- 1998/01/07 00:01 CRDT- 1998/01/07 00:00 PHST- 1998/01/07 00:00 [pubmed] PHST- 1998/01/07 00:01 [medline] PHST- 1998/01/07 00:00 [entrez] AID - 10.3109/13550289709030745 [doi] PST - ppublish SO - J Neurovirol. 1997 Oct;3(5):313-21. doi: 10.3109/13550289709030745.