» Articles » PMID: 7815510

Intrauterine Transmission of Human T-cell Leukemia Virus Type I in Rats

Overview
Journal J Virol
Date 1995 Feb 1
PMID 7815510
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

To analyze intrauterine transmission, MT-2 cells, a human T-cell line producing human T-cell leukemia virus type I (HTLV-I), were injected into eight pregnant F344 rats, and cesarean section was performed at day 23 of pregnancy. HTLV-I provirus was detected by PCR in the liver and spleen taken from one of the eight fetuses. Moreover, 71 offspring were delivered by cesarean section from the remaining seven dams and fostered by seven normal rats. HTLV-I provirus was detected in peripheral blood mononuclear cells in 2 of the 71 offspring 4 weeks after cesarean section. These results indicate for the first time the intrauterine transmission of HTLV-I. To confirm the postnatal transmission, MT-2 cells were injected into a dam within 24 h after delivery, and six offspring were fostered by this dam. HTLV-I provirus was detected in peripheral blood mononuclear cells of all six offspring. This animal model may be useful for analysis and prevention of mother-to-child transmission of HTLV-I.

Citing Articles

Animal Models Utilized in HTLV-1 Research.

Panfil A, Al-Saleem J, Green P Virology (Auckl). 2014; 4:49-59.

PMID: 25512694 PMC: 4222344. DOI: 10.4137/VRT.S12140.

References
1.
Miyoshi I, Kubonishi I, Yoshimoto S, Akagi T, Ohtsuki Y, Shiraishi Y . Type C virus particles in a cord T-cell line derived by co-cultivating normal human cord leukocytes and human leukaemic T cells. Nature. 1981; 294(5843):770-1. DOI: 10.1038/294770a0. View

2.
Tajima K, Tominaga S, SUCHI T, Kawagoe T, Komoda H, Hinuma Y . Epidemiological analysis of the distribution of antibody to adult T-cell leukemia-virus-associated antigen: possible horizontal transmission of adult T-cell leukemia virus. Gan. 1982; 73(6):893-901. View

3.
Hoshino H, Esumi H, Miwa M, Shimoyama M, Minato K, Tobinai K . Establishment and characterization of 10 cell lines derived from patients with adult T-cell leukemia. Proc Natl Acad Sci U S A. 1983; 80(19):6061-5. PMC: 534360. DOI: 10.1073/pnas.80.19.6061. View

4.
Church G, Gilbert W . Genomic sequencing. Proc Natl Acad Sci U S A. 1984; 81(7):1991-5. PMC: 345422. DOI: 10.1073/pnas.81.7.1991. View

5.
Okochi K, Sato H, Hinuma Y . A retrospective study on transmission of adult T cell leukemia virus by blood transfusion: seroconversion in recipients. Vox Sang. 1984; 46(5):245-53. DOI: 10.1111/j.1423-0410.1984.tb00083.x. View