Search Results - "Panigrahi, Gagan B."

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    Processing of double-R-loops in (CAG)·(CTG) and C9orf72 (GGGGCC)·(GGCCCC) repeats causes instability by Reddy, Kaalak, Schmidt, Monika H M, Geist, Jaimie M, Thakkar, Neha P, Panigrahi, Gagan B, Wang, Yuh-Hwa, Pearson, Christopher E

    Published in Nucleic acids research (15-09-2014)
    “…R-loops, transcriptionally-induced RNA:DNA hybrids, occurring at repeat tracts (CTG)n, (CAG)n, (CGG)n, (CCG)n and (GAA)n, are associated with diseases…”
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    FAN1, a DNA Repair Nuclease, as a Modifier of Repeat Expansion Disorders by Deshmukh, Amit L, Porro, Antonio, Mohiuddin, Mohiuddin, Lanni, Stella, Panigrahi, Gagan B, Caron, Marie-Christine, Masson, Jean-Yves, Sartori, Alessandro A, Pearson, Christopher E

    Published in Journal of Huntington's disease (01-01-2021)
    “…FAN1 encodes a DNA repair nuclease. Genetic deficiencies, copy number variants, and single nucleotide variants of FAN1 have been linked to karyomegalic…”
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    Isolated short CTG/CAG DNA slip-outs are repaired efficiently by hMutSβ, but clustered slip-outs are poorly repaired by Panigrahi, Gagan B, Slean, Meghan M, Simard, Jodie P, Gileadi, Opher, Pearson, Christopher E

    “…Expansions of CTG/CAG trinucleotide repeats, thought to involve slipped DNAs at the repeats, cause numerous diseases including myotonic dystrophy and…”
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    Tissue- and age-specific DNA replication patterns at the CTG/CAG-expanded human myotonic dystrophy type 1 locus by Foiry, Laurent, Pearson, Christopher E, Chitayat, David, Tomé, Stéphanie, Gourdon, Geneviève, Cleary, John D, Hagerman, Katharine A, Sroka, Hana, Panigrahi, Gagan B, López Castel, Arturo

    Published in Nature structural & molecular biology (01-09-2010)
    “…Trinucleotide repeat expansions are linked to many diseases, and why there are differences in expansion rates according to tissue type or patient age is…”
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    Mutagenic roles of DNA “repair” proteins in antibody diversity and disease-associated trinucleotide repeat instability by Slean, Meghan M., Panigrahi, Gagan B., Ranum, Laura P., Pearson, Christopher E.

    Published in DNA repair (01-07-2008)
    “…While DNA repair proteins are generally thought to maintain the integrity of the whole genome by correctly repairing mutagenic DNA intermediates, there are…”
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    In Vitro (CTG)·(CAG) Expansions and Deletions by Human Cell Extracts by Panigrahi, Gagan B., Cleary, John D., Pearson, Christopher E.

    Published in The Journal of biological chemistry (19-04-2002)
    “…The mechanism of disease-associated (CTG)·(CAG) expansion may involve DNA replication slippage, replication direction, Okazaki fragment processing,…”
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    Human Mismatch Repair Protein hMutLα Is Required to Repair Short Slipped-DNAs of Trinucleotide Repeats by Panigrahi, Gagan B., Slean, Meghan M., Simard, Jodie P., Pearson, Christopher E.

    Published in The Journal of biological chemistry (07-12-2012)
    “…Mismatch repair (MMR) is required for proper maintenance of the genome by protecting against mutations. The mismatch repair system has also been implicated as…”
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    Absence of MutSβ leads to the formation of slipped-DNA for CTG/CAG contractions at primate replication forks by Slean, Meghan M., Panigrahi, Gagan B., Castel, Arturo López, Pearson, August B., Tomkinson, Alan E., Pearson, Christopher E.

    Published in DNA repair (01-06-2016)
    “…•Slipped DNAs persist following replication of a contraction biased template in the absence of mismatch repair.•Repair of contraction intermediate slipped DNAs…”
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    Slipped (CTG)(CAG) repeats can be correctly repaired, escape repair or undergo error-prone repair by Pearson, Christopher E, Panigrahi, Gagan B, Lau, Rachel, Montgomery, S Erin, Leonard, Michelle R

    Published in Nature structural & molecular biology (01-08-2005)
    “…Expansion of (CTG)*(CAG) repeats, the cause of 14 or more diseases, is presumed to arise through escaped repair of slipped DNAs. We report the fidelity of…”
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    Maternal germline-specific effect of DNA ligase I on CTG/CAG instability by TOME, Stéphanie, PANIGRAHI, Gagan B, LOPEZ CASTEL, Arturo, FOIRY, Laurent, MELTON, David W, GOURDON, Geneviève, PEARSON, Christopher E

    Published in Human molecular genetics (01-06-2011)
    “…The instability of (CTG)•(CAG) repeats can cause >15 diseases including myotonic dystrophy, DM1. Instability can arise during DNA replication, repair or…”
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    Absence of MutSbeta leads to the formation of slipped-DNA for CTG/CAG contractions at primate replication forks by Slean, Meghan M., Panigrahi, Gagan B., Castel, Arturo López, Pearson, August B., Tomkinson, Alan E., Pearson, Christopher E.

    Published in DNA repair (16-04-2016)
    “…Typically disease-causing CAG/CTG repeats expand, but rare affected families can display high levels of contraction of the expanded repeat amongst offspring…”
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    Syntheses of oligonucleotide-amino acid conjugates: Using TentaGel and CPG matrices for the synthesis of 3′-phosphoryltyrosine-terminated oligonucleotides by Zhao, Bao Ping, Panigrahi, Gagan B, Sadowski, Paul D, Krepinsky, Jiri J

    Published in Tetrahedron letters (29-04-1996)
    “…3′-Phosphoryl-O-tyrosine terminated oligonucleotides were synthesized using controlled-pore glass (CPG) and TentaGel solid matrices. For the synthesis on CPG,…”
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