| Year |
Citation |
Score |
| 2021 |
Ito S, Tanaka H, Ojika M, Wakamatsu K, Sugumaran M. Oxidative Transformations of 3,4-Dihydroxyphenylacetaldehyde Generate Potential Reactive Intermediates as Causative Agents for Its Neurotoxicity. International Journal of Molecular Sciences. 22. PMID 34769179 DOI: 10.3390/ijms222111751 |
0.421 |
|
| 2020 |
Sugumaran M, Evans J, Ito S, Wakamatsu K. Nonenzymatic Spontaneous Oxidative Transformation of 5,6-Dihydroxyindole. International Journal of Molecular Sciences. 21. PMID 33023030 DOI: 10.3390/ijms21197321 |
0.355 |
|
| 2020 |
Sugumaran M, Umit K, Evans J, Muriph R, Ito S, Wakamatsu K. Oxidative Oligomerization of DBL Catechol, a potential Cytotoxic Compound for Melanocytes, Reveals the Occurrence of Novel Ionic Diels-Alder Type Additions. International Journal of Molecular Sciences. 21. PMID 32942764 DOI: 10.3390/Ijms21186774 |
0.549 |
|
| 2020 |
Ito S, Sugumaran M, Wakamatsu K. Chemical Reactivities of -Quinones Produced in Living Organisms: Fate of Quinonoid Products Formed by Tyrosinase and Phenoloxidase Action on Phenols and Catechols. International Journal of Molecular Sciences. 21. PMID 32846902 DOI: 10.3390/Ijms21176080 |
0.495 |
|
| 2017 |
Kuang QF, Abebe A, Evans J, Sugumaran M. Oxidative transformation of tunichromes - Model studies with 1,2-dehydro-N-acetyldopamine and N-acetylcysteine. Bioorganic Chemistry. 73: 53-62. PMID 28605673 DOI: 10.1016/J.Bioorg.2017.05.013 |
0.758 |
|
| 2017 |
Barek H, Evans J, Sugumaran M. Unraveling complex molecular transformations of N-β-alanyldopamine that accounts for brown coloration of insect cuticle. Rapid Communications in Mass Spectrometry : Rcm. PMID 28557057 DOI: 10.1002/Rcm.7914 |
0.367 |
|
| 2017 |
Abebe A, Kuang QF, Evans J, Robinson WE, Sugumaran M. Oxidative transformation of a tunichrome model compound provides new insight into the crosslinking and defense reaction of tunichromes. Bioorganic Chemistry. PMID 28228229 DOI: 10.1016/J.Bioorg.2017.02.008 |
0.755 |
|
| 2016 |
Sugumaran M. Reactivities of Quinone Methides versus o-Quinones in Catecholamine Metabolism and Eumelanin Biosynthesis. International Journal of Molecular Sciences. 17. PMID 27657049 DOI: 10.3390/ijms17091576 |
0.405 |
|
| 2016 |
Abebe A, Zheng D, Evans J, Sugumaran M. Novel post-translational oligomerization of peptidyl dehydrodopa model compound, 1,2-dehydro-N-acetyldopa methyl ester. Bioorganic Chemistry. 66: 33-40. PMID 27010908 DOI: 10.1016/J.Bioorg.2016.03.006 |
0.746 |
|
| 2013 |
Abebe A, Kuang QF, Evans JJ, Sugumaran M. Mass spectrometric studies shed light on unusual oxidative transformations of 1,2-dehydro-N-acetyldopa. Rapid Communications in Mass Spectrometry : Rcm. 27: 1785-93. PMID 23821572 DOI: 10.1002/Rcm.6630 |
0.745 |
|
| 2013 |
Sugumaran M, Abebe A, Oboite O, Zheng D. On the mechanism of formation of arterenone in insect cuticular hydrolyzates. Insect Biochemistry and Molecular Biology. 43: 209-18. PMID 23274965 DOI: 10.1016/J.Ibmb.2012.12.006 |
0.705 |
|
| 2012 |
Sugumaran M, Robinson WE. Structure, biosynthesis and possible function of tunichromes and related compounds. Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology. 163: 1-25. PMID 22580032 DOI: 10.1016/j.cbpb.2012.05.005 |
0.312 |
|
| 2010 |
Sugumaran M, Robinson WE. Bioactive dehydrotyrosyl and dehydrodopyl compounds of marine origin. Marine Drugs. 8: 2906-35. PMID 21339956 DOI: 10.3390/Md8122906 |
0.351 |
|
| 2010 |
Abebe A, Zheng D, Evans J, Sugumaran M. Reexamination of the mechanisms of oxidative transformation of the insect cuticular sclerotizing precursor, 1,2-dehydro-N-acetyldopamine. Insect Biochemistry and Molecular Biology. 40: 650-9. PMID 20600898 DOI: 10.1016/J.Ibmb.2010.06.005 |
0.754 |
|
| 2010 |
Sugumaran M, Lipke H. Crosslink precursors for the dipteran puparium. Proceedings of the National Academy of Sciences of the United States of America. 79: 2480-4. PMID 16593179 DOI: 10.1073/Pnas.79.8.2480 |
0.36 |
|
| 2010 |
Sugumaran M. Chemistry of Cuticular Sclerotization Advances in Insect Physiology. 39: 151-209. DOI: 10.1016/B978-0-12-381387-9.00005-1 |
0.372 |
|
| 2008 |
Cai M, Sugumaran M, Robinson WE. The crosslinking and antimicrobial properties of tunichrome. Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology. 151: 110-7. PMID 18593604 DOI: 10.1016/J.Cbpb.2008.06.004 |
0.405 |
|
| 2007 |
Abebe AT, Devoid SJ, Sugumaran M, Etter R, Robinson WE. Identification and quantification of histidine-rich glycoprotein (HRG) in the blood plasma of six marine bivalves Comparative Biochemistry and Physiology - B Biochemistry and Molecular Biology. 147: 74-81. PMID 17276716 DOI: 10.1016/J.Cbpb.2006.12.010 |
0.667 |
|
| 2002 |
Sugumaran M. Comparative biochemistry of eumelanogenesis and the protective roles of phenoloxidase and melanin in insects. Pigment Cell Research / Sponsored by the European Society For Pigment Cell Research and the International Pigment Cell Society. 15: 2-9. PMID 11837452 DOI: 10.1034/J.1600-0749.2002.00056.X |
0.349 |
|
| 2001 |
Sugumaran M. Control mechanisms of the prophenoloxidase cascade Advances in Experimental Medicine and Biology. 484: 289-298. PMID 11418994 DOI: 10.1007/978-1-4615-1291-2_27 |
0.318 |
|
| 2000 |
Chase MR, Raina K, Bruno J, Sugumaran M. Purification, characterization and molecular cloning of prophenoloxidases from Sarcophaga bullata. Insect Biochemistry and Molecular Biology. 30: 953-67. PMID 10899462 DOI: 10.1016/S0965-1748(00)00068-0 |
0.322 |
|
| 2000 |
Sugumaran M, Nellaiappan K, Valivittan K. A new mechanism for the control of phenoloxidase activity: Inhibition and complex formation with quinone isomerase Archives of Biochemistry and Biophysics. 379: 252-260. PMID 10898942 DOI: 10.1006/Abbi.2000.1884 |
0.374 |
|
| 2000 |
Sugumaran M. Oxidation chemistry of 1,2-dehydro-N-acetyldopamines: Direct evidence for the formation of 1,2-dehydro-N-acetyldopamine quinone Archives of Biochemistry and Biophysics. 378: 404-410. PMID 10860558 DOI: 10.1006/Abbi.2000.1839 |
0.53 |
|
| 1999 |
Sugumaran M, Duggaraju P, Jayachandran E, Kirk KL. Formation of a new quinone methide intermediate during the oxidative transformation of 3,4-dihydroxyphenylacetic acids: Implication for eumelanin biosynthesis Archives of Biochemistry and Biophysics. 371: 98-106. PMID 10525294 DOI: 10.1006/Abbi.1999.1420 |
0.519 |
|
| 1999 |
Sugumaran M, Duggaraju R, Generozova F, Ito S. Insect melanogenesis. II. Inability of Manduca phenoloxidase to act on 5,6-dihydroxyindole-2-carboxylic acid Pigment Cell Research. 12: 118-125. PMID 10231199 |
0.322 |
|
| 1998 |
Sugumaran M, Bolton JL. Laccase-and not tyrosinase-is the enzyme responsible for quinone methide production from 2,6-dimethoxy-4-allyl phenol Archives of Biochemistry and Biophysics. 353: 207-212. PMID 9606954 DOI: 10.1006/Abbi.1998.0653 |
0.327 |
|
| 1998 |
Sugumaran M, Nelson E. Model sclerotization studies. 4. Generation of N-acetylmethionyl catechol adducts during tyrosinase-catalyzed oxidation of catechols in the presence of N-acetylmethionine Archives of Insect Biochemistry and Physiology. 38: 44-52. PMID 9589603 |
0.402 |
|
| 1996 |
Sugumaran M, Tan S, Sun HL. Tyrosinase-catalyzed oxidation of 3,4-dihydroxyphenylglycine Archives of Biochemistry and Biophysics. 329: 175-180. PMID 8638949 DOI: 10.1006/abbi.1996.0206 |
0.383 |
|
| 1995 |
Sugumaran M. Oxidation of 3,4-dihydroxybenzylamine affords 3,4-dihydroxybenzaldehyde via the quinone methide intermediate Pigment Cell Research / Sponsored by the European Society For Pigment Cell Research and the International Pigment Cell Society. 8: 250-254. PMID 8789199 |
0.43 |
|
| 1995 |
Sugumaran M, Ricketts D. Model sclerotization studies. 3. Cuticular enzyme catalyzed oxidation of peptidyl model tyrosine and dopa derivatives Archives of Insect Biochemistry and Physiology. 28: 17-32. PMID 7803812 |
0.321 |
|
| 1995 |
Sugumaran M, Bolton J. Direct Evidence for Quinone-Quinone Methide Tautomerism during Tyrosinase Catalyzed Oxidation of 4-Allylcatechol Biochemical and Biophysical Research Communications. 213: 469-474. PMID 7646501 DOI: 10.1006/Bbrc.1995.2155 |
0.391 |
|
| 1994 |
Nellaiappan K, Nicklas G, Sugumaran M. Detection of Dopachrome Isomerase Activity on Gels Analytical Biochemistry. 220: 122-128. PMID 7526730 DOI: 10.1006/Abio.1994.1307 |
0.341 |
|
| 1992 |
Sugumaran M, Dali H, Semensi V. Mechanistic studies on tyrosinase-catalysed oxidative decarboxylation of 3,4-dihydroxymandelic acid Biochemical Journal. 281: 353-357. PMID 1736884 |
0.381 |
|
| 1991 |
Sugumaran M, Dali H, Semensi V. The mechanism of tyrosinase-catalysed oxidative decarboxylation of α-(3, 4-dihydroxyphenyl)-lactic acid Biochemical Journal. 277: 849-853. PMID 1908223 |
0.383 |
|
| 1991 |
Saul SJ, Dali H, Sugumaran M. Quinone and quinone methide as transient intermediates involved in the side chain hydroxylation of N-acyldopamine derivatives by soluble enzymes from Manduca sexta cuticle Archives of Insect Biochemistry and Physiology. 16: 123-138. PMID 1799673 |
0.369 |
|
| 1991 |
Sugumaran M. Molecular mechanisms for mammalian melanogenesis. Comparison with insect cuticular sclerotization1 1 Presented at the International Workshop on Melanogenesis - Its Chemistry as a Therapeutic Strategy in Melanoma held at Paterson Institute in Manchester, England during March 17-20, 1991 Febs Letters. 295: 233-239. PMID 1765160 DOI: 10.1016/0014-5793(91)81431-7 |
0.385 |
|
| 1991 |
Sugumaran M. Molecular mechanisms for mammalian melanogenesis Comparison with insect cuticular sclerotization1 1 Presented at the International Workshop on Melanogenesis - Its Chemistry as a Therapeutic Strategy in Melanoma held at Piterson Institute in Manchester, England during March 17-20, 1991 Febs Letters. 293: 4-10. DOI: 10.1016/0014-5793(91)81140-4 |
0.373 |
|
| 1990 |
Saul SJ, Sugumaran M. 4-alkyl-o-quinone/2-hydroxy-p-quinone methide isomerase from the larval hemolymph of Sarcophaga bullata: I. Purification and characterization of enzyme-catalyzed reaction Journal of Biological Chemistry. 265: 16992-16999. PMID 2211605 |
0.359 |
|
| 1990 |
Sugumaran M, Schinkmann K, Dali H. Mechanism of activation of 1,2-dehydro-N-acetyldopamine for cuticular sclerotization Archives of Insect Biochemistry and Physiology. 14: 93-109. PMID 2134172 |
0.405 |
|
| 1990 |
Sugumaran M, Saul SJ, Dali H. On the mechanism of side chain oxidation of N-beta-alanyldopamine by cuticular enzymes from Sarcophaga bullata Archives of Insect Biochemistry and Physiology. 15: 255-269. PMID 2134026 |
0.388 |
|
| 1990 |
Saul SJ, Sugumaran M. Biosynthesis of dehydro-N-acetyldopamine by a soluble enzyme preparation from the larval cuticle of Sarcophaga bullata involves intermediary formation of N-acetyldopamine quinone and N-acetyldopamine quinone methide Archives of Insect Biochemistry and Physiology. 15: 237-254. PMID 2134025 |
0.369 |
|
| 1989 |
Saul SJ, Sugumaran M. Characterization of a new enzyme system that desaturates the side chain of N-acetyldopamine Febs Letters. 251: 69-73. PMID 2753165 DOI: 10.1016/0014-5793(89)81430-9 |
0.332 |
|
| 1989 |
Sugumaran M, Semensi V, Dali H, Saul S. Nonenzymatic transformations of enzymatically generated N-acetyldopamine quinone and isomeric dihydrocaffeiyl methyl amide quinone Febs Letters. 255: 345-349. PMID 2507359 DOI: 10.1016/0014-5793(89)81118-4 |
0.451 |
|
| 1989 |
Sugumaran M, Saul S, Semensi V. Trapping of transiently formed quinone methide during enzymatic conversion of N-acetyldopamine to N-acetylnorepinephrine Febs Letters. 252: 135-138. PMID 2503395 DOI: 10.1016/0014-5793(89)80905-6 |
0.355 |
|
| 1989 |
Sugumaran M, Dali H, Kundzicz H, Semensi V. Unusual, intramolecular cyclization and side chain desaturation of carboxyethyl-o-benzoquinone derivatives Bioorganic Chemistry. 17: 443-453. DOI: 10.1016/0045-2068(89)90045-X |
0.428 |
|
| 1989 |
Sugumaran M, Kundzicz H, Bedell-Hogan D, Schinkmann K. Further studies on the mechanism of oxidation of N-acetyldopamine by the cuticular enzymes fromSarcophaga bullata and other insects Archives of Insect Biochemistry and Physiology. 11: 109-125. DOI: 10.1002/Arch.940110205 |
0.531 |
|
| 1988 |
Saul S, Sugumaran M. A novel quinone: Quinone methide isomerase generates quinone methides in insect cuticle Febs Letters. 237: 155-158. PMID 3169236 DOI: 10.1016/0014-5793(88)80191-1 |
0.331 |
|
| 1988 |
Sugumaran M, Hennigan B, Semensi V, Mitchell W, Rivera T. Differential mechanism of oxidation of N-acetyldopamine and N-acetylnorepinephrine by cuticular phenoloxidase fromSarcophaga bullata Archives of Insect Biochemistry and Physiology. 8: 229-241. DOI: 10.1002/Arch.940080404 |
0.356 |
|
| 1988 |
Sugumaran M, Hennigan B, Semensi V, Dali H. On the nature of nonenzymatic and enzymatic oxidation of the putative sclerotizing precursor, 1,2-dehydro-N-acetyldopamine Archives of Insect Biochemistry and Physiology. 8: 89-100. DOI: 10.1002/ARCH.940080203 |
0.374 |
|
| 1987 |
Sugumaran M, Dali H, Semensi V, Hennigan B. Tyrosinase-catalyzed unusual oxidative dimerization of 1,2-dehydro-N-acetyldopamine Journal of Biological Chemistry. 262: 10546-10549. PMID 3112146 |
0.409 |
|
| 1987 |
Sugumaran M. Quinone methide sclerotization: A revised mechanism for β-sclerotization of insect cuticle Bioorganic Chemistry. 15: 194-211. DOI: 10.1016/0045-2068(87)90019-8 |
0.379 |
|
| 1986 |
Sugumaran M. Tyrosinase catalyzes an unusual oxidative decarboxylation of 3,4-dihydroxymandelate Biochemistry®. 25: 4489-4492. PMID 3094574 DOI: 10.1021/Bi00364A005 |
0.495 |
|
| 1984 |
Sugumaran M, Lipke H. Oxidative decarboxylation of 3,4-dihydroxymandelic acid - A novel reaction catalyzed by polyphenol oxidases Federation Proceedings. 43. |
0.361 |
|
| 1983 |
Lipke H, Sugumaran M, Henzel W. Mechanisms of Sclerotization in Dipterans Advances in Insect Physiology. 17: 1-84. DOI: 10.1016/S0065-2806(08)60216-7 |
0.351 |
|
| 1983 |
Sugumaran M, Lipke H. Quinone methide formation from 4-alkylcatechols: a novel reaction catalyzed by cuticular polyphenol oxidase Febs Letters. 155: 65-68. DOI: 10.1016/0014-5793(83)80210-5 |
0.396 |
|
| 1982 |
Sugumaran M, Henzel WJ, Mulligan K, Lipke H. Chitin-bound protein of sarcophagid larvae: Metabolism of covalently linked aromatic constituents Biochemistry. 21: 6509-6515. PMID 6295468 DOI: 10.1021/Bi00268A029 |
0.414 |
|
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