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Samit Chattopadhyay

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Chemicals & Drugs

Physiology

Living Beings

Mice

Anatomy

Genes & Molecular Sequences

T-Cell Receptor beta Genes

Concepts & Ideas

Molecular Sequence Data

Phenomena

Procedures

Reverse Transcriptase Polymerase Chain Reaction

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Publications

TOP 3
Pavithra Lakshminarasimhan; Mukherjee Srijata; Sreenath Kadreppa; Kar Sanchari; Sakaguchi Kazuyasu; Roy Siddhartha; Chattopadhyay Samit
SMAR1 forms a ternary complex with p53-MDM2 and negatively regulates p53-mediated transcription.
Pavithra Lakshminarasimhan; Singh Sandeep; Sreenath Kadreppa; Chattopadhyay Samit
Tumor suppressor SMAR1 downregulates Cytokeratin 8 expression by displacing p53 from its cognate site.
Singh Vir B; Pavithra L; Chattopadhyay Samit; Pal Jayanta K
Stress-induced overexpression of the heme-regulated eIF-2alpha kinase is regulated by Elk-1 activated through ERK pathway.

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All Publications

2009: Pavithra Lakshminarasimhan; Mukherjee Srijata; Sreenath Kadreppa; Kar Sanchari; Sakaguchi Kazuyasu; Roy Siddhartha; Chattopadhyay Samit
SMAR1 forms a ternary complex with p53-MDM2 and negatively regulates p53-mediated transcription.
Journal of molecular biology 2009;388(4):691-702.
2009: Pavithra Lakshminarasimhan; Singh Sandeep; Sreenath Kadreppa; Chattopadhyay Samit
Tumor suppressor SMAR1 downregulates Cytokeratin 8 expression by displacing p53 from its cognate site.
The international journal of biochemistry & cell biology 2009;41(4):862-71.
2009: Singh Vir B; Pavithra L; Chattopadhyay Samit; Pal Jayanta K
Stress-induced overexpression of the heme-regulated eIF-2alpha kinase is regulated by Elk-1 activated through ERK pathway.
Biochemical and biophysical research communications 2009;379(3):710-5.
2009: Singh Kamini; Sinha Surajit; Malonia Sunil Kumar; Bist Pradeep; Tergaonkar Vinay; Chattopadhyay Samit
Tumor suppressor SMAR1 represses IkappaBalpha expression and inhibits p65 transactivation through matrix attachment regions.
The Journal of biological chemistry 2009;284(2):1267-78.
2009: Kaul-Ghanekar Ruchika; Singh Sandeep; Mamgain Hitesh; Jalota-Badhwar Archana; Paknikar Kishore M; Chattopadhyay Samit
Tumor suppressor protein SMAR1 modulates the roughness of cell surface: combined AFM and SEM study.
BMC cancer 2009;9():350.
2007: Jalota-Badhwar Archana; Kaul-Ghanekar Ruchika; Mogare Devraj; Boppana Ramanamurthy; Paknikar Kishore M; Chattopadhyay Samit
SMAR1-derived P44 peptide retains its tumor suppressor function through modulation of p53.
The Journal of biological chemistry 2007;282(13):9902-13.
2007: Pavithra Lakshminarasimhan; Rampalli Shravanti; Sinha Surajit; Sreenath Kadreppa; Pestell Richard G; Chattopadhyay Samit
Stabilization of SMAR1 mRNA by PGA2 involves a stem loop structure in the 5' UTR.
Nucleic acids research 2007;35(18):6004-16.
2007: Singh Kamini; Mogare Devraj; Giridharagopalan Ramprasad Obula; Gogiraju Rajinikanth; Pande Gopal; Chattopadhyay Samit
p53 target gene SMAR1 is dysregulated in breast cancer: its role in cancer cell migration and invasion.
PloS one 2007;2(7):e660.
2007: Chattopadhyay Samit; Pavithra Lakshminarasimhan
MARs and MARBPs: key modulators of gene regulation and disease manifestation.
Sub-cellular biochemistry 2007;41():213-30.
2005: Sarkar Angshuman; Kulkarni Abhijeet; Chattopadhyay Samit; Mogare Devraj; Sharma Kiran K; Singh Kamini; Pal Jayanta K
Lead-induced upregulation of the heme-regulated eukaryotic initiation factor 2alpha kinase is compromised by hemin in human K562 cells.
Biochimica et biophysica acta 2005;1732(1-3):15-22.
2005: Rampalli Shravanti; Pavithra L; Bhatt Altaf; Kundu Tapas K; Chattopadhyay Samit
Tumor suppressor SMAR1 mediates cyclin D1 repression by recruitment of the SIN3/histone deacetylase 1 complex.
Molecular and cellular biology 2005;25(19):8415-29.
2005: Kulkarni Asavari; Ravi Dyavar S; Singh Kamini; Rampalli Shravanti; Parekh Vrajesh; Mitra Debashis; Chattopadhyay Samit
HIV-1 Tat modulates T-bet expression and induces Th1 type of immune response.
Biochemical and biophysical research communications 2005;329(2):706-12.
2005: Jalota Archana; Singh Kamini; Pavithra Lakshminarasimhan; Kaul-Ghanekar Ruchika; Jameel Shahid; Chattopadhyay Samit
Tumor suppressor SMAR1 activates and stabilizes p53 through its arginine-serine-rich motif.
The Journal of biological chemistry 2005;280(16):16019-29.
2005: Kaul-Ghanekar Ruchika; Majumdar Subeer; Jalota Archana; Gulati Neerja; Dubey Neetu; Saha Bhaskar; Chattopadhyay Samit
Abnormal V(D)J recombination of T cell receptor beta locus in SMAR1 transgenic mice.
The Journal of biological chemistry 2005;280(10):9450-9.
2004: Kulkarni Asavari; Pavithra L; Rampalli Shravanti; Mogare Devraj; Babu Kumar; Shiekh Gazalla; Ghosh Susmita; Chattopadhyay Samit
HIV-1 integration sites are flanked by potential MARs that alone can act as promoters.
Biochemical and biophysical research communications 2004;322(2):672-7.
2004: Kaul-Ghanekar Ruchika; Jalota Archana; Pavithra L; Tucker Philip; Chattopadhyay Samit
SMAR1 and Cux/CDP modulate chromatin and act as negative regulators of the TCRbeta enhancer (Ebeta).
Nucleic acids research 2004;32(16):4862-75.
2003: Rampalli Shravanti; Kulkarni Asavari; Kumar Pavan; Mogare Devraj; Galande Sanjeev; Mitra Debashis; Chattopadhyay Samit
Stimulation of Tat-independent transcriptional processivity from the HIV-1 LTR promoter by matrix attachment regions.
Nucleic acids research 2003;31(12):3248-56.
2003: Kaul Ruchika; Mukherjee Sujoy; Ahmed Farid; Bhat Manoj Kumar; Chhipa Rishiraj; Galande Sanjeev; Chattopadhyay Samit
Direct interaction with and activation of p53 by SMAR1 retards cell-cycle progression at G2/M phase and delays tumor growth in mice.
International journal of cancer. Journal international du cancer 2003;103(5):606-15.
2002: Sarkar Angshuman; Chattopadhyay Samit; Kaul Ruchika; Pal Jayanta K
Lead exposure and heat shock inhibit cell proliferation in human HeLa and K562 cells by inducing expression and activity of the heme-regulated eIF-2alpha kinase.
Journal of biochemistry, molecular biology, and biophysics : JBMBB : the official journal of the Federation of Asian and Oceanian Biochemists and Molecular Biologists (FAOBMB) 2002;6(6):391-6.
2002: Prasad Durbaka V R; Parekh Vrajesh V; Joshi Bimba N; Banerjee Pinaki P; Parab Pradeep B; Chattopadhyay Samit; Kumar Anil; Mishra Gyan C
The Th1-specific costimulatory molecule, m150, is a posttranslational isoform of lysosome-associated membrane protein-1.
Journal of immunology (Baltimore, Md. : 1950) 2002;169(4):1801-9.
2000: Chattopadhyay S; Kaul R; Charest A; Housman D; Chen J
SMAR1, a novel, alternatively spliced gene product, binds the Scaffold/Matrix-associated region at the T cell receptor beta locus.
Genomics 2000;68(1):93-6.

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Samit Chattopadhyay

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Chemicals & Drugs

Physiology

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Genes & Molecular Sequences

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