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Drosophila dSmad2 and Atr-I transmit activin/ TGFbeta signals. , Das P, Inoue H, Baker JC , Beppu H, Kawabata M, Harland RM , Miyazono K, Padgett RW., Genes Cells. February 1, 1999; 4 (2): 123-34.
Requirement for Atr in phosphorylation of Chk1 and cell cycle regulation in response to DNA replication blocks and UV-damaged DNA in Xenopus egg extracts. , Guo Z, Kumagai A , Wang SX, Dunphy WG ., Genes Dev. November 1, 2000; 14 (21): 2745-56.
Xenopus ATR is a replication-dependent chromatin-binding protein required for the DNA replication checkpoint. , Hekmat-Nejad M, You Z, Yee MC, Newport JW, Cimprich KA., Curr Biol. December 1, 2000; 10 (24): 1565-73.
Increased XRALDH2 activity has a posteriorizing effect on the central nervous system of Xenopus embryos. , Chen Y , Pollet N , Niehrs C , Pieler T ., Mech Dev. March 1, 2001; 101 (1-2): 91-103.
Aphidicolin triggers a block to replication origin firing in Xenopus egg extracts. , Marheineke K , Hyrien O ., J Biol Chem. May 18, 2001; 276 (20): 17092-100.
Conjugation of a magainin analogue with lipophilic acids controls hydrophobicity, solution assembly, and cell selectivity. , Avrahami D, Shai Y., Biochemistry. February 19, 2002; 41 (7): 2254-63.
The role of single-stranded DNA and polymerase alpha in establishing the ATR, Hus1 DNA replication checkpoint. , You Z, Kong L, Newport J., J Biol Chem. July 26, 2002; 277 (30): 27088-93.
A requirement for replication in activation of the ATR-dependent DNA damage checkpoint. , Lupardus PJ, Byun T, Yee MC, Hekmat-Nejad M, Cimprich KA., Genes Dev. September 15, 2002; 16 (18): 2327-32.
A novel set of Wnt-Frizzled fusion proteins identifies receptor components that activate beta -catenin-dependent signaling. , Holmen SL, Salic A, Zylstra CR, Kirschner MW , Williams BO., J Biol Chem. September 20, 2002; 277 (38): 34727-35.
Phosphorylation activates Chk1 and is required for checkpoint-mediated cell cycle arrest. , Capasso H, Palermo C, Wan S, Rao H, John UP, O'Connell MJ, Walworth NC., J Cell Sci. December 1, 2002; 115 (Pt 23): 4555-64.
Ionizing radiation induces ataxia telangiectasia mutated kinase ( ATM)-mediated phosphorylation of LKB1/ STK11 at Thr-366. , Sapkota GP, Deak M, Kieloch A, Morrice N, Goodarzi AA, Smythe C, Shiloh Y, Lees-Miller SP, Alessi DR., Biochem J. December 1, 2002; 368 (Pt 2): 507-16.
An ATR- and Cdc7-dependent DNA damage checkpoint that inhibits initiation of DNA replication. , Costanzo V, Shechter D , Lupardus PJ, Cimprich KA, Gottesman M, Gautier J ., Mol Cell. January 1, 2003; 11 (1): 203-13.
Claspin, a Chk1-regulatory protein, monitors DNA replication on chromatin independently of RPA, ATR, and Rad17. , Lee J , Lee J , Kumagai A , Dunphy WG ., Mol Cell. February 1, 2003; 11 (2): 329-40.
Repeated phosphopeptide motifs in Claspin mediate the regulated binding of Chk1. , Kumagai A , Dunphy WG ., Nat Cell Biol. February 1, 2003; 5 (2): 161-5.
Human claspin is required for replication checkpoint control. , Chini CC, Chen J ., J Biol Chem. August 8, 2003; 278 (32): 30057-62.
XRad17 is required for the activation of XChk1 but not XCds1 during checkpoint signaling in Xenopus. , Jones RE, Chapman JR, Puligilla C, Murray JM, Car AM, Ford CC , Lindsay HD ., Mol Biol Cell. September 1, 2003; 14 (9): 3898-910.
The human checkpoint Rad protein Rad17 is chromatin-associated throughout the cell cycle, localizes to DNA replication sites, and interacts with DNA polymerase epsilon. , Post SM, Tomkinson AE, Lee EY ., Nucleic Acids Res. October 1, 2003; 31 (19): 5568-75.
Xenopus Drf1, a regulator of Cdc7, displays checkpoint-dependent accumulation on chromatin during an S-phase arrest. , Yanow SK, Gold DA, Yoo HY, Dunphy WG ., J Biol Chem. October 17, 2003; 278 (42): 41083-92.
ATM/ ATR-independent inhibition of cyclin B accumulation in response to hydroxyurea in nontransformed cell lines is altered in tumour cell lines. , Florensa R, Bachs O, Agell N., Oncogene. November 13, 2003; 22 (51): 8283-92.
Cut5 is required for the binding of Atr and DNA polymerase alpha to genotoxin-damaged chromatin. , Parrilla-Castellar ER, Karnitz LM., J Biol Chem. November 14, 2003; 278 (46): 45507-11.
Phosphorylated claspin interacts with a phosphate-binding site in the kinase domain of Chk1 during ATR-mediated activation. , Jeong SY, Kumagai A , Lee J , Lee J , Dunphy WG ., J Biol Chem. November 21, 2003; 278 (47): 46782-8.
Xenopus cell-free extracts to study the DNA damage response. , Costanzo V, Robertson K, Gautier J ., Methods Mol Biol. January 1, 2004; 280 213-27.
Regulation of DNA replication by ATR: signaling in response to DNA intermediates. , Shechter D , Costanzo V, Gautier J ., DNA Repair (Amst). January 1, 2004; 3 (8-9): 901-8.
Regulation of Chk1 kinase by autoinhibition and ATR-mediated phosphorylation. , Katsuragi Y, Sagata N ., Mol Biol Cell. April 1, 2004; 15 (4): 1680-9.
Human Claspin works with BRCA1 to both positively and negatively regulate cell proliferation. , Lin SY, Li K, Stewart GS, Elledge SJ., Proc Natl Acad Sci U S A. April 27, 2004; 101 (17): 6484-9.
Mre11 assembles linear DNA fragments into DNA damage signaling complexes. , Costanzo V, Paull T, Gottesman M, Gautier J ., PLoS Biol. May 1, 2004; 2 (5): E110.
All-trans-retinal is a closed-state inhibitor of rod cyclic nucleotide-gated ion channels. , McCabe SL, Pelosi DM, Tetreault M, Miri A, Nguitragool W, Kovithvathanaphong P, Mahajan R, Zimmerman AL., J Gen Physiol. May 1, 2004; 123 (5): 521-31.
Adaptation of a DNA replication checkpoint response depends upon inactivation of Claspin by the Polo-like kinase. , Yoo HY, Kumagai A , Shevchenko A, Shevchenko A, Dunphy WG ., Cell. May 28, 2004; 117 (5): 575-88.
Absence of BLM leads to accumulation of chromosomal DNA breaks during both unperturbed and disrupted S phases. , Li W , Kim SM, Lee J , Lee J , Dunphy WG ., J Cell Biol. June 21, 2004; 165 (6): 801-12.
ATR and ATM regulate the timing of DNA replication origin firing. , Shechter D , Costanzo V, Gautier J ., Nat Cell Biol. July 1, 2004; 6 (7): 648-55.
Control of replication origin density and firing time in Xenopus egg extracts: role of a caffeine-sensitive, ATR-dependent checkpoint. , Marheineke K , Hyrien O ., J Biol Chem. July 2, 2004; 279 (27): 28071-81.
Human claspin is a ring-shaped DNA-binding protein with high affinity to branched DNA structures. , Sar F, Lindsey-Boltz LA, Subramanian D, Croteau DL, Hutsell SQ, Griffith JD, Sancar A., J Biol Chem. September 17, 2004; 279 (38): 39289-95.
Xenopus Cds1 is regulated by DNA-dependent protein kinase and ATR during the cell cycle checkpoint response to double-stranded DNA ends. , McSherry TD, Mueller PR ., Mol Cell Biol. November 1, 2004; 24 (22): 9968-85.
Claspin and the activated form of ATR- ATRIP collaborate in the activation of Chk1. , Kumagai A , Kim SM, Dunphy WG ., J Biol Chem. November 26, 2004; 279 (48): 49599-608.
Characterization of a novel ATR-dependent, Chk1-independent, intra-S-phase checkpoint that suppresses initiation of replication in Xenopus. , Luciani MG, Oehlmann M, Blow JJ ., J Cell Sci. December 1, 2004; 117 (Pt 25): 6019-30.
Mcm2 is a direct substrate of ATM and ATR during DNA damage and DNA replication checkpoint responses. , Yoo HY, Shevchenko A, Shevchenko A, Dunphy WG ., J Biol Chem. December 17, 2004; 279 (51): 53353-64.
ATM and ATR check in on origins: a dynamic model for origin selection and activation. , Shechter D , Gautier J ., Cell Cycle. February 1, 2005; 4 (2): 235-8.
Dorsoventral patterning of the Xenopus eye: a collaboration of Retinoid, Hedgehog and FGF receptor signaling. , Lupo G, Liu Y , Qiu R, Chandraratna RA, Barsacchi G, He RQ , Harris WA ., Development. April 1, 2005; 132 (7): 1737-48.
Functional uncoupling of MCM helicase and DNA polymerase activities activates the ATR-dependent checkpoint. , Byun TS, Pacek M, Yee MC, Walter JC , Cimprich KA., Genes Dev. May 1, 2005; 19 (9): 1040-52.
DNA-dependent phosphorylation of Chk1 and Claspin in a human cell-free system. , Clarke CA, Clarke PR., Biochem J. June 1, 2005; 388 (Pt 2): 705-12.
Cleavage of claspin by caspase-7 during apoptosis inhibits the Chk1 pathway. , Clarke CA, Bennett LN, Clarke PR., J Biol Chem. October 21, 2005; 280 (42): 35337-45.
Defining the retinoid binding site in the rod cyclic nucleotide-gated channel. , Horrigan DM, Tetreault ML, Tsomaia N, Vasileiou C, Borhan B, Mierke DF, Crouch RK, Zimmerman AL., J Gen Physiol. November 1, 2005; 126 (5): 453-60.
Roles of replication fork-interacting and Chk1-activating domains from Claspin in a DNA replication checkpoint response. , Lee J , Gold DA, Shevchenko A, Shevchenko A, Dunphy WG ., Mol Biol Cell. November 1, 2005; 16 (11): 5269-82.
Phosphorylation of Chk1 by ATM- and Rad3-related ( ATR) in Xenopus egg extracts requires binding of ATRIP to ATR but not the stable DNA-binding or coiled-coil domains of ATRIP. , Kim SM, Kumagai A , Lee J , Lee J , Dunphy WG ., J Biol Chem. November 18, 2005; 280 (46): 38355-64.
Fanconi anemia proteins are required to prevent accumulation of replication-associated DNA double-strand breaks. , Sobeck A, Stone S, Costanzo V, de Graaf B, Reuter T, de Winter J, Wallisch M, Akkari Y, Olson S, Wang W, Joenje H, Christian JL , Lupardus PJ, Cimprich KA, Gautier J , Hoatlin ME ., Mol Cell Biol. January 1, 2006; 26 (2): 425-37.
Coordination of DNA synthesis and replicative unwinding by the S-phase checkpoint pathways. , Nedelcheva-Veleva MN, Krastev DB, Stoynov SS., Nucleic Acids Res. January 1, 2006; 34 (15): 4138-46.
Protein phosphatase 2A antagonizes ATM and ATR in a Cdk2- and Cdc7-independent DNA damage checkpoint. , Petersen P, Chou DM, You Z, Hunter T, Walter JC , Walter G., Mol Cell Biol. March 1, 2006; 26 (5): 1997-2011.
TopBP1 activates the ATR- ATRIP complex. , Kumagai A , Lee J , Lee J , Yoo HY, Dunphy WG ., Cell. March 10, 2006; 124 (5): 943-55.
TOPping up ATR activity. , Bartek J, Mailand N., Cell. March 10, 2006; 124 (5): 888-90.
Pesticide mixtures, endocrine disruption, and amphibian declines: are we underestimating the impact? , Hayes TB, Case P, Chui S, Chung D, Haeffele C, Haston K, Lee M, Mai VP, Marjuoa Y, Parker J, Tsui M., Environ Health Perspect. April 1, 2006; 114 Suppl 1 (Suppl 1): 40-50.