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Results: 1 to 20 of 93

1.

Characterization of Cdk9 T-loop phosphorylation in resting and activated CD4(+) T lymphocytes.

Ramakrishnan R, Dow EC, Rice AP.

J Leukoc Biol. 2009 Dec;86(6):1345-50. doi: 10.1189/jlb.0509309. Epub 2009 Sep 10.

PMID:
19741158
[PubMed - indexed for MEDLINE]
Free PMC Article
2.
3.

Phosphatase PPM1A negatively regulates P-TEFb function in resting CD4(+) T cells and inhibits HIV-1 gene expression.

Budhiraja S, Ramakrishnan R, Rice AP.

Retrovirology. 2012 Jun 22;9:52. doi: 10.1186/1742-4690-9-52.

PMID:
22727189
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Cyclin T1 and CDK9 T-loop phosphorylation are downregulated during establishment of HIV-1 latency in primary resting memory CD4+ T cells.

Budhiraja S, Famiglietti M, Bosque A, Planelles V, Rice AP.

J Virol. 2013 Jan;87(2):1211-20. doi: 10.1128/JVI.02413-12. Epub 2012 Nov 14.

PMID:
23152527
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Phosphorylation of CDK9 at Ser175 enhances HIV transcription and is a marker of activated P-TEFb in CD4(+) T lymphocytes.

Mbonye UR, Gokulrangan G, Datt M, Dobrowolski C, Cooper M, Chance MR, Karn J.

PLoS Pathog. 2013;9(5):e1003338. doi: 10.1371/journal.ppat.1003338. Epub 2013 May 2.

PMID:
23658523
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

Cdk9 T-loop phosphorylation is regulated by the calcium signaling pathway.

Ramakrishnan R, Rice AP.

J Cell Physiol. 2012 Feb;227(2):609-17. doi: 10.1002/jcp.22760.

PMID:
21448926
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

The CDK9/cyclin T1 subunits of P-TEFb in mouse oocytes and preimplantation embryos: a possible role in embryonic genome activation.

Oqani RK, Kim HR, Diao YF, Park CS, Jin DI.

BMC Dev Biol. 2011 Jun 3;11:33. doi: 10.1186/1471-213X-11-33.

PMID:
21639898
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

Phosphatase PPM1A regulates phosphorylation of Thr-186 in the Cdk9 T-loop.

Wang Y, Dow EC, Liang YY, Ramakrishnan R, Liu H, Sung TL, Lin X, Rice AP.

J Biol Chem. 2008 Nov 28;283(48):33578-84. doi: 10.1074/jbc.M807495200. Epub 2008 Oct 1.

PMID:
18829461
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

CDK9 autophosphorylation regulates high-affinity binding of the human immunodeficiency virus type 1 tat-P-TEFb complex to TAR RNA.

Garber ME, Mayall TP, Suess EM, Meisenhelder J, Thompson NE, Jones KA.

Mol Cell Biol. 2000 Sep;20(18):6958-69.

PMID:
10958691
[PubMed - indexed for MEDLINE]
Free PMC Article
10.
11.

Regulation of TAK/P-TEFb in CD4+ T lymphocytes and macrophages.

Rice AP, Herrmann CH.

Curr HIV Res. 2003 Oct;1(4):395-404. Review. Erratum in: Curr HIV Res. 2004 Apr;2(2):205.

PMID:
15049426
[PubMed - indexed for MEDLINE]
12.

G-actin participates in RNA polymerase II-dependent transcription elongation by recruiting positive transcription elongation factor b (P-TEFb).

Qi T, Tang W, Wang L, Zhai L, Guo L, Zeng X.

J Biol Chem. 2011 Apr 29;286(17):15171-81. doi: 10.1074/jbc.M110.184374. Epub 2011 Mar 4.

PMID:
21378166
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

Tat-associated kinase, TAK, activity is regulated by distinct mechanisms in peripheral blood lymphocytes and promonocytic cell lines.

Herrmann CH, Carroll RG, Wei P, Jones KA, Rice AP.

J Virol. 1998 Dec;72(12):9881-8.

PMID:
9811724
[PubMed - indexed for MEDLINE]
Free PMC Article
14.

Bromodomain protein Brd4 regulates human immunodeficiency virus transcription through phosphorylation of CDK9 at threonine 29.

Zhou M, Huang K, Jung KJ, Cho WK, Klase Z, Kashanchi F, Pise-Masison CA, Brady JN.

J Virol. 2009 Jan;83(2):1036-44. doi: 10.1128/JVI.01316-08. Epub 2008 Oct 29.

PMID:
18971272
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Upregulation of cyclin T1/CDK9 complexes during T cell activation.

Garriga J, Peng J, Parreño M, Price DH, Henderson EE, Graña X.

Oncogene. 1998 Dec 17;17(24):3093-102.

PMID:
9872325
[PubMed - indexed for MEDLINE]
Free Article
16.

Separate domains of fission yeast Cdk9 (P-TEFb) are required for capping enzyme recruitment and primed (Ser7-phosphorylated) Rpb1 carboxyl-terminal domain substrate recognition.

St Amour CV, Sansó M, Bösken CA, Lee KM, Larochelle S, Zhang C, Shokat KM, Geyer M, Fisher RP.

Mol Cell Biol. 2012 Jul;32(13):2372-83. doi: 10.1128/MCB.06657-11. Epub 2012 Apr 16.

PMID:
22508988
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Induction of TAK (cyclin T1/P-TEFb) in purified resting CD4(+) T lymphocytes by combination of cytokines.

Ghose R, Liou LY, Herrmann CH, Rice AP.

J Virol. 2001 Dec;75(23):11336-43.

PMID:
11689614
[PubMed - indexed for MEDLINE]
Free PMC Article
18.
19.

Mechanisms controlling CDK9 activity.

Marshall RM, Grana X.

Front Biosci. 2006 Sep 1;11:2598-613. Review.

PMID:
16720337
[PubMed - indexed for MEDLINE]
20.

Cellular control of gene expression by T-type cyclin/CDK9 complexes.

Garriga J, Graña X.

Gene. 2004 Aug 4;337:15-23. Review.

PMID:
15276198
[PubMed - indexed for MEDLINE]

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