Noel T. Keen - Publications

Affiliations: 
1968-2002 Plant Pathology University of California, Riverside, Riverside, CA, United States 
Area:
Plant Pathology
Website:
https://senate.universityofcalifornia.edu/_files/inmemoriam/html/NoelT.Keen.htm

81 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2011 Glasner JD, Yang CH, Reverchon S, Hugouvieux-Cotte-Pattat N, Condemine G, Bohin JP, Van Gijsegem F, Yang S, Franza T, Expert D, Plunkett G, San Francisco MJ, Charkowski AO, Py B, Bell K, ... ... Keen NT, et al. Genome sequence of the plant-pathogenic bacterium Dickeya dadantii 3937. Journal of Bacteriology. 193: 2076-7. PMID 21217001 DOI: 10.1128/Jb.01513-10  0.355
2010 Payne JH, Schoedel C, Keen NT, Collmer A. Multiplication and Virulence in Plant Tissues of Escherichia coli Clones Producing Pectate Lyase Isozymes PLb and PLe at High Levels and of an Erwinia chrysanthemi Mutant Deficient in PLe. Applied and Environmental Microbiology. 53: 2315-20. PMID 16347452 DOI: 10.1128/Aem.53.10.2315-2320.1987  0.347
2006 Okinaka Y, Perna NT, Yang S, Keen NT, Yang C. Identification of potential virulence genes in Erwinia chrysanthemi 3937: transposon insertion into plant-upregulated genes Journal of General Plant Pathology. 72: 360-368. DOI: 10.1007/S10327-006-0310-Z  0.318
2004 Yang S, Perna NT, Cooksey DA, Okinaka Y, Lindow SE, Ibekwe AM, Keen NT, Yang CH. Genome-wide identification of plant-upregulated genes of Erwinia chrysanthemi 3937 using a GFP-based IVET leaf array. Molecular Plant-Microbe Interactions : Mpmi. 17: 999-1008. PMID 15384490 DOI: 10.1094/Mpmi.2004.17.9.999  0.402
2004 Slaymaker DH, Keen NT. Syringolide elicitor-induced oxidative burst and protein phosphorylation in soybean cells, and tentative identification of two affected phosphoproteins Plant Science. 166: 387-396. DOI: 10.1016/J.Plantsci.2003.10.004  0.412
2002 Okinaka Y, Yang CH, Herman E, Kinney A, Keen NT. The P34 syringolide elicitor receptor interacts with a soybean photorespiration enzyme, NADH-dependent hydroxypyruvate reductase. Molecular Plant-Microbe Interactions : Mpmi. 15: 1213-8. PMID 12481993 DOI: 10.1094/Mpmi.2002.15.12.1213  0.6
2002 Okinaka Y, Yang CH, Perna NT, Keen NT. Microarray profiling of Erwinia chrysanthemi 3937 genes that are regulated during plant infection. Molecular Plant-Microbe Interactions : Mpmi. 15: 619-29. PMID 12118877 DOI: 10.1094/Mpmi.2002.15.7.619  0.401
2002 Yang CH, Gavilanes-Ruiz M, Okinaka Y, Vedel R, Berthuy I, Boccara M, Chen JW, Perna NT, Keen NT. hrp genes of Erwinia chrysanthemi 3937 are important virulence factors. Molecular Plant-Microbe Interactions : Mpmi. 15: 472-80. PMID 12036278 DOI: 10.1094/Mpmi.2002.15.5.472  0.375
2001 Yakoby N, Beno-Moualem D, Keen NT, Dinoor A, Pines O, Prusky D. Colletotrichum gloeosporioides pelB is an important virulence factor in avocado fruit-fungus interaction. Molecular Plant-Microbe Interactions. 14: 988-995. PMID 11497471 DOI: 10.1094/Mpmi.2001.14.8.988  0.342
2001 Yang CH, Crowley DE, Borneman J, Keen NT. Microbial phyllosphere populations are more complex than previously realized Proceedings of the National Academy of Sciences of the United States of America. 98: 3889-3894. PMID 11274410 DOI: 10.1073/Pnas.051633898  0.329
2000 Keen NT, Korsi Dumenyo C, Yang C, Cooksey DA. From rags to riches: insights from the first genomic sequence of a plant pathogenic bacterium Genome Biology. 1. PMID 11178244 DOI: 10.1186/Gb-2000-1-3-Reviews1019  0.32
2000 Yakoby N, Freeman S, Dinoor A, Keen NT, Prusky D. Expression of Pectate Lyase from Colletotrichum gloeosporioides in C. magna Promotes Pathogenicity Molecular Plant-Microbe Interactions. 13: 887-891. PMID 10939261 DOI: 10.1094/Mpmi.2000.13.8.887  0.335
2000 Keen N, Staskawicz B, Mekalanos J, Ausubel F, Cook RJ. Pathogens and hosts: The dance is the same, the couples are different Proceedings of the National Academy of Sciences of the United States of America. 97: 8752-8753. PMID 10922030 DOI: 10.1073/Pnas.97.16.8752  0.353
1999 Keen NT. Plants and microorganisms-listening in on the conversation. Nature Biotechnology. 17: 958-959. PMID 10504693 DOI: 10.1038/13650  0.329
1999 Scavetta RD, Herron SR, Hotchkiss AT, Kita N, Keen NT, Benen JA, Kester HC, Visser J, Jurnak F. Structure of a plant cell wall fragment complexed to pectate lyase C. The Plant Cell. 11: 1081-92. PMID 10368179 DOI: 10.1105/Tpc.11.6.1081  0.343
1998 Keen NT, Roberts PA. Plant parasitic nematodes: Digesting a page from the microbe book Proceedings of the National Academy of Sciences of the United States of America. 95: 4789-4790. PMID 9560178 DOI: 10.1073/Pnas.95.9.4789  0.39
1998 Lindeberg M, Boyd CM, Keen NT, Collmer A. External loops at the C terminus of Erwinia chrysanthemi pectate lyase C are required for species-specific secretion through the out type II pathway. Journal of Bacteriology. 180: 1431-7. PMID 9515910 DOI: 10.1128/Jb.180.6.1431-1437.1998  0.336
1998 Ji C, Boyd C, Slaymaker D, Okinaka Y, Takeuchi Y, Midland SL, Sims JJ, Herman E, Keen N. Characterization of a 34-kDa soybean binding protein for the syringolide elicitors. Proceedings of the National Academy of Sciences of the United States of America. 95: 3306-11. PMID 9501258 DOI: 10.1073/Pnas.95.6.3306  0.611
1998 Smith-Becker J, Marois E, Huguet EJ, Midland SL, Sims JJ, Keen NT. Accumulation of Salicylic Acid and 4-Hydroxybenzoic Acid in Phloem Fluids of Cucumber during Systemic Acquired Resistance Is Preceded by a Transient Increase in Phenylalanine Ammonia-Lyase Activity in Petioles and Stems Plant Physiology. 116: 231-238. PMID 9449843 DOI: 10.1104/Pp.116.1.231  0.33
1998 Ardi R, Kobiler I, Jacoby B, Keen NT, Prusky D. Involvement of epicatechin biosynthesis in the activation of the mechanism of resistance of avocado fruits toColletotrichum gloeosporioides Physiological and Molecular Plant Pathology. 53: 269-285. DOI: 10.1006/Pmpp.1998.0181  0.326
1997 Ji C, Okinaka Y, Takeuchi Y, Tsurushima T, Buzzell RI, Sims JJ, Midland SL, Slaymaker D, Yoshikawa M, Yamaoka N, Keen NT. Specific Binding of the Syringolide Elicitors to a Soluble Protein Fraction from Soybean Leaves. The Plant Cell. 9: 1425-1433. PMID 12237390 DOI: 10.1105/Tpc.9.8.1425  0.348
1997 Brühlmann F, Keen NT. Cloning, Sequence And Expression Of The Pel Gene From An Amycolata Sp. Gene. 202: 45-51. PMID 9427544 DOI: 10.1016/S0378-1119(97)00449-6  0.369
1997 Keith LW, Boyd C, Keen NT, Partridge JE. Comparison of avrD alleles from Pseudomonas syringae pv. glycinea. Molecular Plant-Microbe Interactions. 10: 416-422. PMID 9100386 DOI: 10.1094/Mpmi.1997.10.3.416  0.393
1996 Atkinson MM, Midland SL, Sims JJ, Keen NT. Syringolide 1 Triggers Ca2+ Influx, K+ Efflux, and Extracellular Alkalization in Soybean Cells Carrying the Disease-Resistance Gene Rpg4. Plant Physiology. 112: 297-302. PMID 12226392 DOI: 10.1104/Pp.112.1.297  0.337
1996 Kita N, Boyd CM, Garrett MR, Jurnak F, Keen NT. Differential effect of site-directed mutations in pelC on pectate lyase activity, plant tissue maceration, and elicitor activity Journal of Biological Chemistry. 271: 26529-26535. PMID 8900122 DOI: 10.1074/Jbc.271.43.26529  0.364
1996 Keen NT, Boyd C, Henrissat B. Cloning and characterization of a xylanase gene from corn strains of Erwinia chrysanthemi. Molecular Plant-Microbe Interactions. 9: 651-657. PMID 8810080 DOI: 10.1094/Mpmi-9-0651  0.389
1996 Tsurushima T, Midland SL, Zeng C, Ji C, Sims JJ, Keen NT. Synthesis of syringolide 1 ketals and esters for receptor studies Phytochemistry. 43: 1219-1225. DOI: 10.1016/S0031-9422(96)00530-4  0.324
1995 Vroemen S, Heldens J, Boyd C, Henrissat B, Keen NT. Cloning and characterization of the bgxA gene from Erwinia chrysanthemi D1 which encodes a β-glucosidase/xylosidase enzyme Molecular Genetics and Genomics. 246: 465-477. PMID 7891660 DOI: 10.1007/Bf00290450  0.372
1995 Midland SL, Keen NT, Sims JJ. Secosyrins 1 and 2 and syributins 1 and 2: novel structures produced by bacteria expressing the avrD gene Journal of Organic Chemistry. 60: 1118-1119. DOI: 10.1021/Jo00110A012  0.318
1994 Murillo J, Shen H, Gerhold D, Sharma A, Cooksey DA, Keen NT. Characterization of pPT23B, the plasmid involved in syringolide production by Pseudomonas syringae pv. tomato PT23. Plasmid. 31: 275-87. PMID 8058820 DOI: 10.1006/Plas.1994.1029  0.355
1994 Lietzke SE, Yoder MD, Keen NT, Jurnak F. The three-dimensional structure of pectate lyase E, a plant virulence factor from Erwinia chrysanthemi Plant Physiology. 106: 849-862. DOI: 10.1104/Pp.106.3.849  0.323
1993 Yoder MD, Keen NT, Jurnak F. New domain motif: The structure of pectate lyase C, a secreted plant virulence factor Science. 260: 1503-1507. PMID 8502994 DOI: 10.1126/Science.8502994  0.372
1993 Shen H, Keen NT. Characterization of the promoter of avirulence gene D from Pseudomonas syringae pv. tomato. Journal of Bacteriology. 175: 5916-5924. PMID 8376338 DOI: 10.1128/Jb.175.18.5916-5924.1993  0.396
1993 Schiller NL, Monday SR, Boyd CM, Keen NT, Ohman DE. Characterization of the Pseudomonas aeruginosa alginate lyase gene (algL): Cloning, sequencing, and expression in Escherichia coli Journal of Bacteriology. 175: 4780-4789. PMID 8335634 DOI: 10.1128/Jb.175.15.4780-4789.1993  0.381
1993 Boyd C, Keen NT. Characterization of the prtA and prtB genes of Erwinia chrysanthemi EC 16 Gene. 133: 115-118. PMID 8224883 DOI: 10.1016/0378-1119(93)90234-T  0.336
1993 Prusky D, Keen NT. Involvement of preformed antifungal compounds in the resistance of subtropical fruits to fungal decay Plant Disease. 77: 114-119. DOI: 10.1094/Pd-77-0114  0.355
1993 Midland SL, Keen NT, Sims JJ, Midland MM, Stayton MM, Burton V, Smith MJ, Mazzola EP, Graham KJ, Clardy J. The structures of syringolides 1 and 2, novel C-glycosidic elicitors from Pseudomonas syringae pv. tomato The Journal of Organic Chemistry. 58: 2940-2945. DOI: 10.1021/Jo00063A007  0.365
1993 Smith MJ, Mazzola EP, Sims JJ, Midland SL, Keen NT, Burton V, Stayton MM. The syringolides: Bacterial C-glycosyl lipids that trigger plant disease resistance Tetrahedron Letters. 34: 223-226. DOI: 10.1016/S0040-4039(00)60552-X  0.311
1992 Keen NT, Ridgway D, Boyd C. Cloning and characterization of a phospholipase gene from Erwinia chrysanthemi EC16 Molecular Microbiology. 6: 179-187. PMID 1545703 DOI: 10.1111/J.1365-2958.1992.Tb01999.X  0.371
1992 Shen H, Gold SE, Tamaki SJ, Keen NT. Construction of a Tn7-lux system for gene expression studies in gram-negative bacteria. Gene. 122: 27-34. PMID 1333438 DOI: 10.1016/0378-1119(92)90028-N  0.389
1992 Stacey G, Gresshoff PM, Keen NT. Friends and Foes: New Insights into Plant-Microbe Interactions The Plant Cell. 4: 1173-1179. DOI: 10.1105/Tpc.4.10.1173  0.309
1991 Keen NT. Gene-for-gene complementarity in plant-pathogen interactions. Annual Review of Genetics. 24: 447-63. PMID 2088175 DOI: 10.1146/ANNUREV.GE.24.120190.002311  0.303
1991 Tamaki SJ, Kobayashi DY, Keen NT. Sequence domains required for the activity of avirulence genes avrB and avrC from Pseudomonas syringae pv. glycinea Journal of Bacteriology. 173: 301-307. PMID 1987121 DOI: 10.1128/Jb.173.1.301-307.1991  0.375
1991 Gold SE, Casale WL, Keen NT. Characterization of two beta-tubulin genes from Geotrichum candidum. Molecular Genetics and Genomics. 230: 104-112. PMID 1836049 DOI: 10.1007/Bf00290657  0.327
1991 Tsror L, Nachmias A, Barak Z, Keen NT. Escherichia coli carrying single pectate lyase genes from the phytopathogenicErwinia Chrysanthemi causes disease symptoms in potato Phytoparasitica. 19: 57-63. DOI: 10.1007/Bf02981011  0.338
1990 Brooks AD, He SY, Gold S, Keen NT, Collmer A, Hutcheson SW. Molecular cloning of the structural gene for exopolygalacturonate lyase from Erwinia chrysanthemi EC16 and characterization of the enzyme product. Journal of Bacteriology. 172: 6950-8. PMID 2254266 DOI: 10.1128/Jb.172.12.6950-6958.1990  0.301
1990 Dahler GS, Barras F, Keen NT. Cloning of genes encoding extracellular metalloproteases from Erwinia chrysanthemi EC16. Journal of Bacteriology. 172: 5803-5815. PMID 2211513 DOI: 10.1128/Jb.172.10.5803-5815.1990  0.37
1990 Kobayashi DY, Tamaki SJ, Keen NT. Molecular characterization of avirulence gene D from Pseudomonas syringae pv. tomato Molecular Plant-Microbe Interactions : Mpmi. 3: 94-102. PMID 2132028 DOI: 10.1094/Mpmi-3-094  0.384
1990 Kobayashi DY, Tamaki SJ, Trollinger DJ, Gold S, Keen NT. A gene from Pseudomonas syringae pv. glycinea with homology to avirulence gene D from P. s. pv. tomato but devoid of the avirulence phenotype Molecular Plant-Microbe Interactions : Mpmi. 3: 103-111. PMID 2132025 DOI: 10.1094/Mpmi-3-103  0.358
1990 Keen NT. Bacteria Expressing Avirulence Gene D Produce a Specific Elicitor of the Soybean Hypersensitive Reaction Molecular Plant-Microbe Interactions. 3: 112. DOI: 10.1094/Mpmi-3-112  0.381
1989 Kobayashi DY, Tamaki SJ, Keen NT. Cloned avirulence genes from the tomato pathogen Pseudomonas syringae pv. tomato confer cultivar specificity on soybean. Proceedings of the National Academy of Sciences of the United States of America. 86: 157-161. PMID 16578838 DOI: 10.1073/Pnas.86.1.157  0.408
1989 Keen NT, Tamaki S, Kobayashi D, Trollinger D. Improved broad-host-range plasmids for DNA cloning in gram-negative bacteria. Gene. 70: 191-7. PMID 2853689 DOI: 10.1016/0378-1119(88)90117-5  0.318
1989 Prusky D, Gold S, Keen NT. Purification and characterization of an endopolygalacturonase produced by Colletotrichum gloeosporioides Physiological and Molecular Plant Pathology. 35: 121-133. DOI: 10.1016/0885-5765(89)90082-9  0.329
1988 Tamaki S, Dahlbeck D, Staskawicz B, Keen NT. Characterization and expression of two avirulence genes cloned from Pseudomonas syringae pv. glycinea. Journal of Bacteriology. 170: 4846-54. PMID 3049552 DOI: 10.1128/Jb.170.10.4846-4854.1988  0.372
1988 Tamaki SJ, Gold S, Robeson M, Manulis S, Keen NT. Structure and organization of the pel genes from Erwinia chrysanthemi EC16. Journal of Bacteriology. 170: 3468-3478. PMID 3042750 DOI: 10.1128/Jb.170.8.3468-3478.1988  0.379
1988 Manulis S, Kobayashi DY, Keen NT. Molecular cloning and sequencing of a pectate lyase gene from Yersinia pseudotuberculosis Journal of Bacteriology. 170: 1825-1830. PMID 2832382 DOI: 10.1128/Jb.170.4.1825-1830.1988  0.361
1987 Schlemmer AF, Ware CF, Keen NT. Purification and characterization of a pectin lyase produced by Pseudomonas fluorescens W51. Journal of Bacteriology. 169: 4493-8. PMID 3115958 DOI: 10.1128/Jb.169.10.4493-4498.1987  0.357
1986 Keen NT, Tamaki S. Structure of two pectate lyase genes from Erwinia chrysanthemi EC16 and their high-level expression in Escherichia coli. Journal of Bacteriology. 168: 595-606. PMID 3536853 DOI: 10.1128/Jb.168.2.595-606.1986  0.373
1986 Mayama S, Tani T, Ueno T, Midland SL, Sims JJ, Keen NT. The purification of victorin and its phytoalexin elicitor activity in oat leaves Physiological and Molecular Plant Pathology. 29: 1-18. DOI: 10.1016/S0048-4059(86)80033-9  0.334
1984 Keen NT, Dahlbeck D, Staskawicz B, Belser W. Molecular cloning of pectate lyase genes from Erwinia chrysanthemi and their expression in Escherichia coli. Journal of Bacteriology. 159: 825-831. DOI: 10.1128/Jb.159.3.825-831.1984  0.357
1984 Staskawicz BJ, Dahlbeck D, Keen NT. Cloned avirulence gene of Pseudomonas syringae pv. glycinea determines race-specific incompatibility on Glycine max (L.) Merr Proceedings of the National Academy of Sciences of the United States of America. 81: 6024-6028. DOI: 10.1073/Pnas.81.19.6024  0.357
1983 Keen NT, Yoshikawa M, Wang MC. Phytoalexin Elicitor Activity of Carbohydrates from Phytophthora megasperma f.sp. glycinea and Other Sources Plant Physiology. 71: 466-471. PMID 16662850 DOI: 10.1104/Pp.71.3.466  0.345
1982 Ersek T, Holliday M, Keen NT. Association of hypersensitive host cell death and autofluorescence with a gene for resistance to Peronospora manshurica in soybean. Phytopathology. 72: 628-631. DOI: 10.1094/Phyto-72-628  0.316
1981 Keen NT, Ersek T, Long M, Bruegger B, Holliday M. Inhibition of the hypersensitive reaction of soybean leaves to incompatible Pseudomonas spp. by blasticidin S, streptomycin or elevated temperature Physiologial Plant Pathology. 18: 325-337. DOI: 10.1016/S0048-4059(81)80083-5  0.391
1981 Holliday MJ, Keen NT, Long M. Cell death patterns and accumulation of fluorescent material in the hypersensitive response of soybean leaves to Pseudomonas syringae pv. glycinea Physiologial Plant Pathology. 18. DOI: 10.1016/S0048-4059(81)80079-3  0.31
1981 Holliday MJ, Long M, Keen NT. Manipulation of the temperature-sensitive interaction between soybean leaves and Pseudomonas syringae pv. glycinea—implications on the nature of determinative events modulating hypersensitive resistance Physiologial Plant Pathology. 19: 209-216. DOI: 10.1016/S0048-4059(81)80023-9  0.352
1981 Ingham JL, Keen NT, Mulheirn LJ, Lyne RL. Inducibly-formed isoflavonoids from leaves of soybean Phytochemistry. 20: 795-798. DOI: 10.1016/0031-9422(81)85177-1  0.324
1980 Keen NT, Legrand M. Surface glycoproteins : evidence that they may function as the race specific phytoalexin elicitors of Phytophthora megasperma f.sp. glycinea Physiologial Plant Pathology. 17: 175-192. DOI: 10.1016/0048-4059(80)90050-8  0.323
1980 Zaki AI, Zentmyer GA, Pettus J, Sills JJ, Keen NT, Sing VO. Borbonol from Persea spp.-chemical properties and antifungal activity against Phytophthora cinnamomi Physiologial Plant Pathology. 16: 205-212. DOI: 10.1016/0048-4059(80)90035-1  0.337
1979 Bruegger BB, Keen NT. Specific elicitors of glyceollin accumulation in the Pseudomonas glycinea-soybean host-parasite system Physiologial Plant Pathology. 15: 43-51. DOI: 10.1016/0048-4059(79)90038-9  0.356
1977 Keen NT. Plant-parasite interactions. Science. 198: 47-47. PMID 17741894 DOI: 10.1126/Science.198.4312.47  0.307
1977 Rich JR, Keen NT, Thomason IJ. Association of coumestanss with tee hypersensitivity of Lima bean roots to Pratylenchus scribneri Physiologial Plant Pathology. 10: 105-116. DOI: 10.1016/0048-4059(77)90014-5  0.363
1977 Lingham J, Keen NT, Hymowitz T. A new isoflavone phytoalexin from fungus-inoculated stems of Glycine wightii Phytochemistry. 16: 1943-1946. DOI: 10.1016/0031-9422(77)80101-5  0.31
1975 Keen NT. Specific elicitors of plant phytoalexin production: detenninants of race specificity in pathogens? Science. 187: 74-75. PMID 17844213 DOI: 10.1126/Science.187.4171.74  0.367
1975 Keen NT, Taylor OC. Ozone Injury in Soybeans Isoflavonoid Accumulation Is Related to Necrosis Plant Physiology. 55: 731-733. PMID 16659156 DOI: 10.1104/Pp.55.4.731  0.308
1975 Keen NT, Wang MC, Bartnicki-Garcia S, Zentmyer GA. Phytotoxicity of mycolaminarans-β-1,3-glucans from Phytophthora spp Physiological Plant Pathology. 7. DOI: 10.1016/0048-4059(75)90062-4  0.338
1974 Keen NT, Kennedy BW. Hydroxyphaseollin and related isoflavanoids in the hypersensitive resistance reaction of soybeans to pseudomonas glycinea Physiologial Plant Pathology. 4: 173-185. DOI: 10.1016/0048-4059(74)90005-8  0.361
1972 Keen NT, Long M, Erwin DC. Possible involvement of a pathogen-produced protein-lipopolysaccharide complex in Verticillium wilt of cotton Physiologial Plant Pathology. 2: 317-331. DOI: 10.1016/S0048-4059(72)80006-7  0.371
1972 Keen NT, Zaki AI, Sims JJ. Biosynthesis of hydroxyphaseollin and related isoflavanoids in disease-resistant soybean hypocotyls Phytochemistry. 11: 1031-1039. DOI: 10.1016/S0031-9422(00)88450-2  0.375
1972 Keen NT, Long M. Isolation of a protein-lipopolysaccharide complex from Verticillium albo-atrum Physiologial Plant Pathology. 2: 307-315. DOI: 10.1016/0048-4059(72)90056-2  0.323
1971 Keen NT. Hydroxyphaseollin production by soybeans resistant and susceptible to Phytophthora megasperma var. sojae Physiologial Plant Pathology. 1: 265-275. DOI: 10.1016/0048-4059(71)90047-6  0.316
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