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Chronology | Project
2008-2006 | 2005-2000 | 1999-1995 | Prior to 1995

Publications not available in pdf format may be obtained by contacting Ray Monnat

Publications 2008

Sidorova JM, Li N, Folch A, Monnat RJ Jr., The RecQ helicase WRN is required for normal replication fork progression
after DNA damage or replication fork arrest. Cell Cycle. 2008 Jan 4;7(6). [ pdf ]


Publications 2007

Eklund, J.L., Ulge, U.Y., Eastberg, J. and Monnat, R.J., Jr. (2007) Altered target site specificity variants
of the I-PpoI His-Cys box homing endonuclease. Nucleic Acids Research (in revision 18 July 2007). [ pdf ]

Sharma A, Awasthi S, Harrod CK, Matlock EF, Khan S, Xu L, Chan S, Yang H, Thammavaram CK, Rasor RA,
Burns DK, Skiest DJ, Van Lint C, Girard AM, McGee M, Monnat RJ Jr, Harrod R. (2007) The Werner
syndrome helicase is a cofactor for HIV-1 long terminal repeat transactivation and retroviral replication.
J Biol Chem. 2007 Apr 20;282(16):12048-57. [ pdf ]

Kudlow, B., Kennedy, B.K., and Monnat, RJ Jr. (2007) Werner and Hutchinson-Gilford progeria syndromes:
mechanistic basis of human progeroid diseases. Nature Reviews Molecular and Cellular Biology 8: 394-404. [ pdf ]

Eastberg, J., Eklund, J., Monnat, RJ Jr. and Stoddard, B. (2007) Mutability of an HNH nuclease imidazole
general base and exchange of a deprotonation mechanism. Biochemistry 46:7215-7225. [ pdf ]

Monnat, RJ Jr. (2007) From broken to old: DNA damage, IGF1 endocrine suppression and aging. DNA
Repair
(in press 28 March 2007). [ pdf ]

Berkovich, E., Monnat, RJ Jr. and Kastan, M. (2007) Roles of ATM and NBS1 in chromatin structure modulation
and DNA double strand break repair. Nature Cell Biology 9:683-690. [ pdf ]

Volna, P., Jarjour, J. Baxter, S., Roffler, S., Monnat, RJ Jr., Stoddard, B. and Scharenberg, A. (2007)
Flow cytometric analysis of DNA binding and cleavage by cell surface-displayed homing endonucleases.
Nucleic Acids Research 35: 2748-2758. [ pdf ]

Dhillon, K., Sidorova, J., Saintigny, Y., Poot,M., Gollahon, K., Rabinovitch, P.S. and Monnat, R.J. Jr. (2007)
Functional role of the Werner syndrome RecQ helicase in human fibroblasts. Aging Cell 6: 53-61. [ pdf ]


Publications 2006

Ashworth, J., Havranek, J.J., Duarte, C.M., Sussman, D., Monnat, R.J., Jr., Stoddard, B.L. and Baker, D.
(2006) Computational redesign of endonuclease DNA binding and cleavage specificity. Nature
441:656-659. [ pdf ]

Monnat, R.J., Jr. (2006) 'Werner Syndrome as a Model of Human Aging', In Handbook of Models of Human
Aging, P. Michael Conn, ed. Elsevier Academic Press, Chapter 80, pp. 961-976.


Publications 2005-2000

Chevalier, B., Monnat, R.J., Jr. and Stoddard, B.L. (2005) 'The LAGLIDADG Homing Endonuclease Family' In
Homing Endonucleases and Inteins
, M. Belfort, B.L. Stoddard, D.W. Wood, V. Derbyshire (Eds). Springer,
Berlin. pp.33-47.

Awasthi S, Sharma A, Wong K, Zhang J, Matlock EF, Rogers L, Motloch P, Takemoto S, Taguchi H, Cole MD,
Luscher B, Dittrich O, Tagami H, Nakatani Y, McGee M, Girard AM, Gaughan L, Robson CN, Monnat RJ Jr,
and Harrod R. (2005) A human T-cell lymphotropic virus type 1 enhancer of Myc transforming potential
stabilizes Myc-TIP60 transcriptional interactions. Mol Cell Biol. 25:6178-98. [ pdf ]

Monnat, R.J., Jr. (2005) ‘Werner Syndrome as a Model of Human Aging’, In Handbook of Models of Human
Aging
, P. Michael Conn, ed. Elsevier Academic Press: chapter 80, pp.961-976.

Chevalier, B.S., Sussman, J., Otis, C., Nöel, A-J., Turmel, M., Lemieux, C., Stephens, K., Monnat,
R.J., Jr. and Stoddard, B.L.(2004) Metal-dependent DNA cleavage mechanism of the I-CreI LAGLIDADG
homing endonuclease. Biochemistry 43:14015-14022. [ pdf ]

Sussman, D., Chadsey, M., Fauce, S., Engel, A., Bruett, A., Monnat, R. Jr., Stoddard, B. L. and Seligman,
L.M. (2004) Isolation and characterization of new homing endonuclease specificities at individual target
site positions. J. Mol. Biol. 342:31-41. [ pdf ]

Monnat, R.J., Jr. and Saintigny, Y. (2004) The Werner syndrome protein: in vivo function and disease
links. Science’s SAGE-KE (available at: http://sageke.sciencemag.org/cgi/content/full/2004/13/re3).
[ pdf ]

Swanson, C., Saintigny, Y., Emond, M.J. and Monnat, R.J., Jr. (2004) The Werner syndrome protein has
separable recombination and survival functions. DNA Repair 3:475-482. [ pdf ]

Grandori, C., Wu, K-J., Fernandez, P., Ngouenet, C., Grim, J., Clurman, B.E., Moser, M.J., Oshima, J.,
Russell, D.W., Swisshelm, K., Frank, S., Amati, B., Dalla-Favera, R. and Monnat, R.J., Jr. (2003) Werner
syndrome protein limits MYC-induced cellular senescence. Genes & Development 17:1569-1574.

Chevalier, B.S., Turmel, M., Lemieux, C., Monnat, R.J., Jr. and Stoddard, B.L.(2003) Flexible DNA target
site recognition by divergent homing endonuclease isoschizomers I-CreI and I-MsoI. J. Mol. Biol.
329:253-269. [ pdf ]

Monnat, R.J., Jr. (2002) ‘Werner syndrome’, In WHO/IARC Monograph on Pathology and Genetics of
Tumours of Soft Tissue and Bone
, edited by C. Fletcher, K. Unni and F.Mertens. IARC Press, Lyon. pp.
366-367.

Chevalier, B.S., Kortemme, T., Chadsey, M.S., Baker, D., Monnat, R.J., Jr. and Stoddard, B.L. (2002)
Design, activity and structure of E-DreI, a highly site-specific artificial endonuclease Molecular
Cell
10:895-905. [ pdf ]

Saintigny, Y., Makienko, K., Swanson, C., Emond, M.J. and Monnat, R.J., Jr. (2002) A homologous
recombination resolution defect in Werner syndrome Molec. Cell. Biol. 22:6971-6978. [ pdf ]

Colgin, L.M., Hackmann, A.F.M., Emond, M.J. and Monnat, R.J., Jr. (2002) The unexpected landscape of in
vivo somatic mutation in a human epithelial cell lineage Proc. Natl. Acad. Sci. USA 99:1437-1442. [ pdf ]

Saintigny, Y. and Monnat, R.J., Jr. (2002) L’Hélicase RecQ, dont les altérations sont à l’origine du
syndrome de Werner, participe à la réparation de l’ADN par recombinaison homologue. Médecine
Sciences
18:79-85.

Monnat, R.J., Jr. (2001) Cancer pathogenesis in the human RecQ helicase deficiency syndromes, in ‘From
Premature Gray Hair to Helicase: Werner Syndrome Implications for Aging and Cancer’
, edited by
M. Goto and R.W. Miller. GANN Monograph on Cancer Research 49: 83-94.

Prince, P.R., Emond, M.J. and Monnat, R.J., Jr. (2001) Loss of Werner syndrome protein function promotes
aberrant mitotic recombination Genes & Development 15:933-938. [ pdf ]

Chevalier, B.S., Monnat, R.J., Jr. and Stoddard, B.L. (2001) The LAGLIDADG homing endonuclease I-CreI
shares three metals between two active sites. Nature Structural Biology 8:312-316. [ pdf ]

Galburt, E.A., Chadsey, M.S., Jurica, M.S., Chevalier, B.S., Ehro, D., Tang, W., Monnat, R.J., Jr. and
Stoddard, B.L. (2000) Conformational changes and cleavage by the homing endonuclease I-PpoI: a critical
role for a leucine residue in the active site. J. Mol. Biol. 300:877-887. [ pdf ]

Moser, M.J., Bigbee, W.L., Grant, S.G., Emond, M.J., Langlois, R.G., Jensen, R.H., Oshima, J. and
Monnat, R.J., Jr. (2000) Genetic instability and hematologic disease risk in Werner syndrome patients
and heterozygotes. Cancer Research 60:2492-2496. [ PDF ]


Publications 1999-1995

Galburt, E., Chevalier, B., Tang, W., Jurica, M.S., Flick, K.E., Monnat, R.J., Jr. and Stoddard, B.L. (1999)
A novel endonuclease mechanism directly visualized for I-PpoI. Nature Structural Biology 6:1096-1099.
[ pdf ]

Monnat, R.J., Jr. (1999) Unusual features of thyroid carcinomas in Japanese patients with Werner syndrome
and possible genotype-phenotype relations to cell type and race (originally entitled ‘No association of
specific WRN mutations with thyroid cancer risk or histologic subtype in Werner syndrome patients’ prior
to editorial retitling). Cancer 86:728-729. [ pdf ]

Prince, P.R., Ogburn, C.E., Moser, M.J., Emond, M.J., Martin, G.M. and Monnat, R.J., Jr. (1999) Cell fusion
corrects the 4-nitroquinoline 1-oxide sensitivity of Werner syndrome fibroblast cell lines. Human
Genetics
105:132-138. [ pdf ]

Colgin, L.M., Hackmann, A.F.M., and Monnat, R.J., Jr. (1999) Different somatic and germline HPRT1
mutations promote use of a common, cryptic intron 1 splice site. Human Mutation 13:504-505. [ pdf ]

Monnat, R.J., Jr., Hackmann, A.F.M. and Cantrell, M.A. (1999) Generation of highly site-specific DNA double
strand breaks in human cells by the homing endonucleases I-PpoI and I-CreI. Biochem. Biophys.
Res. Comm.
255:88-93. [ pdf ]

Bennett, S.E., Umar, A., Kodama, S., Barrett, J.C., Monnat, R.J., Jr. and Kunkel, T.A. (1999) Evidence
against a role for the Werner syndrome gene product in DNA mismatch repair. MOLECULAR BIOLOGY
OF AGING
, Alfred Benzon Symposium Proceedings, No. 44. Bohr, V.A., Clark, B.F.C. and Stevnsner, T.
Munksgaard, Copenhagen. pp.214-224.

Jurica, M.S., Monnat, R.J., Jr. and Stoddard, B.L. (1998) DNA recognition and cleavage by the LAGLIDADG
homing endonuclease I-CreI. Molecular Cell 2:469-476. [ pdf ]

Flick, K.E., Jurica, M.S., Monnat, R.J., Jr. and Stoddard, B.L. (1998) DNA binding and cleavage by the
nuclear intron-encoded homing endonuclease I-PpoI. Nature 394:96-101. [ pdf ]

Argast, G., Stephens, K.M., Emond, M.J., and Monnat, R.J., Jr. (1998) I-PpoI and I-CreI homing site sequence
degeneracy determined by random mutagenesis and sequential in vitro enrichment. J. Mol. Biol.
280:345-353. [ pdf ]

Flick, K.E., McHugh, D., Heath, J.D., Stephens, K.M., Monnat, R.J., Jr., and Stoddard, B.L. (1997)
Crystallization and preliminary X-ray studies of I-PpoI: a nuclear, intron-encoded homing endonuclease from
P. polycephalum. Protein Science 6:1-4. [ pdf ]

Seligman, L.M., Stephens, K.M. and Monnat, R.J., Jr. (1997) Genetic analysis of the Chlamydomonas
reinhardtii I-CreI mobile intron homing system in Escherichia coli. GENETICS 147:1653-1664. [ pdf ]

Bennett, S., Umar, A., Oshima, J., Monnat, R.J., Jr. and Kunkel, T.M. (1997) Mismatch repair in extracts
from Werner syndrome cell lines. Cancer Research 57: 256-2960.

Heath, P.D., Stephens, K.M., Monnat, R.J., Jr. and Stoddard, B.M. (1997) The structure of I-CreI: a Group
I intron-encoded homing endonuclease. Nature Structural Biology 4:468-476.

Stephens, K.M., Monnat, R.J., Jr., Heath, P.D., and Stoddard, B.M. (1997) Crystallization and preliminary
X-ray analysis of the Chlamydomonas reinhardtii I-CreI mobile intron endonuclease. Proteins: Structure,
Function and Genetics
28:137-139. [ pdf ]

Brooks-Wilson, A.R., Emond, M. and Monnat, R.J., Jr. (1997) Paradoxically low loss of hetero-zygosity
(LOH) in genetically unstable Werner syndrome cell lines. Genes, Chromosomes & Cancer 18:133-142.
[ pdf ]

Martin, G.M., Ogburn, C.E., Colgin, L.M., Gown, A.M., Edland, S.D. and Monnat, R.J., Jr. (1996) Somatic
mutations are frequent and increase with age in human kidney epithelial cells. Human Molec. Genetics
5:215-221. [ pdf ]


Publications prior to 1995

Monnat, R.J., Jr. (1992) Werner syndrome: molecular genetics and mechanistic hypotheses. Exp.
Gerontol.
27:447-453. (first prediction that that the WRN protein may have helicase activity)

Monnat, R.J., Jr., Chiaverotti, T.A., Hackmann, A.F.M., and Maresh, G.A. (1992) Molecular structure
and genetic stability of human hypoxanthine phosphoribosyltransferase (HPRT) gene duplications.
Genomics 11:788-796.

Monnat, R.J., Jr., Hackmann, A.F.M., and Chiaverotti, T.A. (1992) Nucleotide sequence analysis of
human hypoxanthine phosphoribosyltransferase (HPRT) gene deletions. Genomics 11:777-787.

Chiaverotti, T.A., Battula, N. and Monnat, R.J., Jr. (1991) Rat hypoxanthine phosphoribosyl-transferase
cDNA cloning and sequence analysis. Adv. Exp. Biol. Med. 309B:117-120.

Fukuchi, K.-i., Tanaka, K., Kumahara, Y., Marumo, K., Pride, M.B., Martin, G.M., and Monnat,R.J., Jr.
(1990) Increased frequency of 6-thioguanine-resistant peripheral blood lymphocytes in Werner syndrome
patients. Human Genetics 84:249-252.

Fukuchi, K.-i., Martin, G.M., and Monnat, R.J., Jr. (1989) Mutator phenotype of Werner syndrome is
characterized by extensive deletions. Proc. Natl. Acad. Sci. USA 86:5893-5897. (errata in Proc. Natl.
Acad. Sci. USA 86:7994, 1989). [ pdf ]