Abstract:
:The amphotropic murine leukemia virus (MuLV) can infect cells from a number of mammals, including humans, via its specific receptor. Basic knowledge of amphotropic MuLV receptor expression is likely to be useful in the development and improvement of gene therapy protocols based on amphotropic-pseudotyped vectors. To investigate the expression of the human receptor for the amphotropic MuLV (GLVR-2, newly termed Pit2), we determined its mRNA levels in several cell lines and found them to vary significantly. Induction of increased levels of mRNA after removal of phosphate from the media was observed in two osteosarcoma cell lines. The increase in GLVR-2 mRNA resulted in a concomitant rise in the levels of a 71-kDa protein specifically recognized by affinity-purified antibodies against GLVR-2. Using these antibodies, we were able to confirm the intracellular topology of the large hydrophilic domain between the proposed sixth and seventh transmembrane domains of the GLVR-2 protein. This assignment is in agreement with the fourth extracellular loop being outside the cell, consistent with the proposal that the fourth extracellular loop of GLVR-2 contains the envelope binding site.
journal_name
J Viroljournal_title
Journal of virologyauthors
Chien ML,Foster JL,Douglas JL,Garcia JVdoi
10.1128/JVI.71.6.4564-4570.1997subject
Has Abstractpub_date
1997-06-01 00:00:00pages
4564-70issue
6eissn
0022-538Xissn
1098-5514journal_volume
71pub_type
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journal_title:Journal of virology
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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doi:10.1128/JVI.67.9.5339-5345.1993
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pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:1980-02-01 00:00:00
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pub_type: 杂志文章
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更新日期:2014-01-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章,评审
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更新日期:2015-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2015-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.11.7267-7274.1994
更新日期:1994-11-01 00:00:00
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pub_type: 杂志文章
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更新日期:2008-01-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.16.10678-10689.2005
更新日期:2005-08-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.11.7187-7195.1995
更新日期:1995-11-01 00:00:00
abstract::Equine rhinitis A virus (ERAV) has recently been classified as an aphthovirus, a genus otherwise comprised of the different serotypes of Foot-and-mouth disease virus (FMDV). FMDV initiates translation via a type II internal ribosomal entry site (IRES) and utilizes two in-frame AUG codons to produce the leader proteina...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.24.11708-11716.2000
更新日期:2000-12-01 00:00:00