P M Loewenstein
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Explore the profile of P M Loewenstein including associated specialties, affiliations and a list of published articles.
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26
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1010
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Recent Articles
1.
Green M, Panesar N, Loewenstein P
Oncogene
. 2008 Apr;
27(32):4446-55.
PMID: 18408753
Extensive mutational/functional analysis of the transcription-repression domain encoded in the N-terminal 80 amino acids of the adenovirus E1A 243R oncoprotein suggests a model for the molecular mechanism of E1A repression:...
2.
Song C, Loewenstein P, Toth K, Tang Q, Nishikawa A, Green M
Mol Cell Biol
. 1997 Apr;
17(4):2186-93.
PMID: 9121468
The human adenovirus E1A 243 amino acid oncoprotein possesses a transcription repression function that appears to be linked with its ability to induce cell cycle progression and to inhibit cell...
3.
Song C, Loewenstein P, Toth K, Green M
Proc Natl Acad Sci U S A
. 1995 Oct;
92(22):10330-3.
PMID: 7479778
The 243-amino acid adenovirus E1A oncoprotein both positively and negatively modulates the expression of cellular genes involved in the regulation of cell growth. The E1A transcription repression function appears to...
4.
Song C, Tierney C, Loewenstein P, Pusztai R, Symington J, Tang Q, et al.
J Biol Chem
. 1995 Oct;
270(40):23263-7.
PMID: 7559479
The human adenovirus E1A 243R protein (243 residues) transcriptionally represses a set of cellular genes that regulate cellular growth and differentiation. We describe two lines of evidence that E1A repression...
5.
Yu L, Loewenstein P, Zhang Z, Green M
J Virol
. 1995 May;
69(5):3017-23.
PMID: 7707528
We have reported the molecular cloning, expression, and characterization of a human cellular protein, TAP, which possesses a strong transcriptional activation domain and binds the human immunodeficiency virus type 1...
6.
Yu L, Zhang Z, Loewenstein P, Desai K, Tang Q, Mao D, et al.
J Virol
. 1995 May;
69(5):3007-16.
PMID: 7707527
The mechanism by which human immunodeficiency virus type 1 Tat transactivates the long terminal repeat promoter is not understood. It is generally believed that Tat has one or more transcription...
7.
Song C, Loewenstein P, Green M
J Virol
. 1995 May;
69(5):2907-11.
PMID: 7707515
Human adenovirus E1A proteins can repress the expression of several viral and cellular genes. By using a cell-free transcription system, we demonstrated that the gene product of the E1A 12S...
8.
Song C, Loewenstein P, Green M
Proc Natl Acad Sci U S A
. 1994 Sep;
91(20):9357-61.
PMID: 7937769
The Tat protein encoded by human immunodeficiency virus type 1 is a strong transcriptional activator of gene expression from the viral long terminal repeat and is essential for virus replication....
9.
Weeks B, Desai K, Loewenstein P, Klotman M, Klotman P, Green M, et al.
J Biol Chem
. 1993 Mar;
268(7):5279-84.
PMID: 8444901
The HIV-1 transactivator protein Tat is essential for viral gene expression and replication. Tat is taken up by cells and transactivates the HIV-LTR promoter in the cell nucleus. The present...
10.
Desai K, Loewenstein P, Green M
Proc Natl Acad Sci U S A
. 1991 Oct;
88(20):8875-9.
PMID: 1924346
The human immunodeficiency virus type 1 Tat protein is a powerful transactivator of the viral long terminal repeat (LTR). We have identified a cellular protein that strongly binds to Tat...