PMID- 11725134 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20191120 IS - 1423-0127 (Electronic) IS - 1021-7770 (Linking) VI - 4 IP - 1 DP - 1997 Jan-Feb TI - Detection of HTLV-I in Peripheral Blood Lymphocytes from Patients with Chronic HTLV-I-Associated Myelopathy/Tropical Spastic Paraparesis and Asymptomatic Carriers by PCR-in situ Hybridization. PG - 54-60 AB - Less than 5% of people infected with human T-lymphotropic virus type I (HTLV-I) develop HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP), a chronic progressive neurologic disease. A number of factors have been implicated in the development of HAM/TSP including heterogeneity of viral sequences, host-genetic background, viral-specific cellular immune responses and viral load. This study examined the presence of HTLV-1 tax DNA in peripheral blood lymphocytes (PBL) from 2 chronic HAM/TSP patients and 2 asymptomatic HTLV-I carriers by using PCR-in situ hybridization (PCR-ISH) for the in situ presence of proviral HTLV-I tax DNA. By this technique, rare PBL from these HTLV-I-infected individuals contained HTLV-I DNA. PCR-ISH did not detect any difference in the number of infected cells between HAM/TSP patients and asymptomatic carriers. Copyright 1997 S. Karger AG, Basel FAU - Walter, MJ AU - Walter MJ AD - Neuroimmunology Branch/NINDS, National Institutes of Health, Bethesda, Md., USA. FAU - Lehky, TJ AU - Lehky TJ FAU - Levin, MC AU - Levin MC FAU - Fox, CH AU - Fox CH FAU - Jacobson, S AU - Jacobson S LA - eng PT - Journal Article PL - England TA - J Biomed Sci JT - Journal of biomedical science JID - 9421567 EDAT- 1997/01/01 00:00 MHDA- 2001/11/29 10:00 CRDT- 1997/01/01 00:00 PHST- 1997/01/01 00:00 [pubmed] PHST- 2001/11/29 10:00 [medline] PHST- 1997/01/01 00:00 [entrez] AID - jbs04054 [pii] AID - 10.1007/BF02255594 [doi] PST - ppublish SO - J Biomed Sci. 1997 Jan-Feb;4(1):54-60. doi: 10.1007/BF02255594.