Prabhat Kumar Purbey
Overview
Explore the profile of Prabhat Kumar Purbey including associated specialties, affiliations and a list of published articles.
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Articles
11
Citations
563
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Recent Articles
1.
Kumar P, Purbey P, Ravi D, Mitra D, Galande S
Mol Cell Biol
. 2022 Mar;
42(4):e0004022.
PMID: 35297674
No abstract available.
2.
Notani D, Gottimukkala K, Jayani R, Limaye A, Damle M, Mehta S, et al.
PLoS Biol
. 2010 Feb;
8(1):e1000296.
PMID: 20126258
In vertebrates, the conserved Wnt signalling cascade promotes the stabilization and nuclear accumulation of beta-catenin, which then associates with the lymphoid enhancer factor/T cell factor proteins (LEF/TCFs) to activate target...
3.
Purbey P, Singh S, Notani D, Kumar P, Limaye A, Galande S
Mol Cell Biol
. 2008 Dec;
29(5):1321-37.
PMID: 19103759
Special AT-rich binding protein 1 (SATB1) acts as a global regulator of gene expression by recruiting various corepressor or coactivator complexes, thereby establishing a unique chromatin structure at its genomic...
4.
Purbey P, Singh S, Kumar P, Mehta S, Ganesh K, Mitra D, et al.
Nucleic Acids Res
. 2008 Jan;
36(7):2107-22.
PMID: 18187506
To better understand DNA recognition and transcription activity by SATB1, the T-lineage-enriched chromatin organizer and transcription factor, we have determined its optimal DNA-binding sequence by random oligonucleotide selection. The consensus...
5.
Galande S, Purbey P, Notani D, Kumar P
Curr Opin Genet Dev
. 2007 Oct;
17(5):408-14.
PMID: 17913490
Compartmentalized distribution of functional components is a hallmark of the eukaryotic nucleus. Technological advances in recent years have provided unprecedented insights into the role of chromatin organization and interactions of...
6.
Purbey P, Jayakumar P, Patole M, Galande S
Nat Protoc
. 2007 May;
1(4):1820-7.
PMID: 17487164
Glutathione-S-transferase (GST) fusion protein expression vectors are often employed for the expression and purification of proteins in Escherichia coli. GST is then removed by site-specific proteolysis using thrombin. However, the...
7.
Kumar P, Mehta S, Purbey P, Notani D, Jayani R, Purohit H, et al.
J Virol
. 2007 Mar;
81(11):5617-27.
PMID: 17376900
Retroviral integration has recently been shown to be nonrandom, favoring transcriptionally active regions of chromatin. However, the mechanism for integration site selection by retroviruses is not clear. We show here...
8.
Kumar P, Bischof O, Purbey P, Notani D, Urlaub H, Dejean A, et al.
Nat Cell Biol
. 2006 Dec;
9(1):45-56.
PMID: 17173041
The function of the subnuclear structure the promyelocytic leukaemia (PML) body is unclear largely because of the functional heterogeneity of its constituents. Here, we provide the evidence for a direct...
9.
Kumar P, Purbey P, Kumar Sinha C, Notani D, Limaye A, Jayani R, et al.
Mol Cell
. 2006 Apr;
22(2):231-43.
PMID: 16630892
SATB1 regulates gene expression by acting as a "docking site" for several chromatin remodeling enzymes and also by recruiting corepressors (HDACs) or coactivators (HATs) directly to promoters. However, how these...
10.
Purbey P, Jayakumar P, Deepalakshmi P, Patole M, Galande S
Biotechniques
. 2005 Mar;
38(3):360, 362, 364 passim.
PMID: 15786802
No abstract available.