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Hiroyasu Tachikawa
Title Professor, Dept. of Chemistry
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Degree Ph.D.
Institution Jackson State University
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1. Shin S, Feng M, Chen Y, Jensen LM, Tachikawa H, Wilmot CM, Liu A, Davidson VL. The tightly bound calcium of MauG is required for tryptophan tryptophylquinone cofactor biosynthesis. Biochemistry. 2011 Jan 11; 50(1):144-50.
2. Abu Tarboush N, Jensen LM, Feng M, Tachikawa H, Wilmot CM, Davidson VL. Functional importance of tyrosine 294 and the catalytic selectivity for the bis-Fe(IV) state of MauG revealed by replacement of this axial heme ligand with histidine . Biochemistry. 2010 Nov 16; 49(45):9783-91.
3. Feng M, Tachikawa H. Surface-enhanced resonance Raman spectroscopic characterization of the protein native structure. J Am Chem Soc. 2008 Jun 11; 130(23):7443-8.
4. Wang S, Sheng Y, Feng M, Leszczynski J, Wang L, Tachikawa H, Yu H. Light-induced cytotoxicity of 16 polycyclic aromatic hydrocarbons on the US EPA priority pollutant list in human skin HaCaT keratinocytes: relationship between phototoxicity and excited state properties. Environ Toxicol. 2007 Jun; 22(3):318-27.
5. Zhang J, Feng M, Tachikawa H. Layer-by-layer fabrication and direct electrochemistry of glucose oxidase on single wall carbon nanotubes. Biosens Bioelectron. 2007 Jun 15; 22(12):3036-41.
6. Li X, Feng M, Wang Y, Tachikawa H, Davidson VL. Evidence for redox cooperativity between c-type hemes of MauG which is likely coupled to oxygen activation during tryptophan tryptophylquinone biosynthesis. Biochemistry. 2006 Jan 24; 45(3):821-8.
7. Ray A, Feng M, Tachikawa H. Direct electrochemistry and Raman spectroscopy of sol-gel-encapsulated myoglobin. Langmuir. 2005 Aug 02; 21(16):7456-60.
8. Han H, Tachikawa H. Electrochemical determination of thiols at single-wall carbon nanotubes and PQQ modified electrodes. Front Biosci. 2005 Jan 01; 10:931-9.
9. Feng M, Tachikawa H, Wang X, Pfister TD, Gengenbach AJ, Lu Y. Resonance Raman spectroscopy of cytochrome c peroxidase variants that mimic manganese peroxidase. J Biol Inorg Chem. 2003 Sep; 8(7):699-706.
10. Miller SO, Ewing GP, Howard C, Tachikawa H, Bigler SA, Barber WH, Angel M, McDaniel DO. Incorporating cytochrome P450 3A4 genotype expression and FT-IR/Raman spectroscopy data as means of identification of breast tumors. Biomed Sci Instrum. 2003; 39:24-9.
11. Wang X, Tachikawa H, Yi X, Manoj KM, Hager LP. Two-dimensional NMR study of the heme active site structure of chloroperoxidase. J Biol Chem. 2003 Mar 07; 278(10):7765-74.
12. Bao L, Sun D, Tachikawa H, Davidson VL. Improved sensitivity of a histamine sensor using an engineered methylamine dehydrogenase. Anal Chem. 2002 Mar 01; 74(5):1144-8.
13. Feng M, Tachikawa H. Raman spectroscopic and electrochemical characterization of myoglobin thin film: implication of the role of histidine 64 for fast heterogeneous electron transfer. J Am Chem Soc. 2001 Apr 04; 123(13):3013-20.
14. Zeng K, Tachikawa H, Zhu Z, Davidson VL. Amperometric detection of histamine with a methylamine dehydrogenase polypyrrole-based sensor. Anal Chem. 2000 May 15; 72(10):2211-5.
15. Poovala VS, Kanji VK, Tachikawa H, Salahudeen AK. Role of oxidant stress and antioxidant protection in acephate-induced renal tubular cytotoxicity. Toxicol Sci. 1998 Dec; 46(2):403-9.
16. Sun Z, Tachikawa H. Enzyme-based bilayer conducting polymer electrodes consisting of polymetallophthalocyanines and polypyrrole-glucose oxidase thin films. Anal Chem. 1992 May 15; 64(10):1112-7.

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Keywords
Spectrum Analysis, Raman
Electrochemistry
Nanotubes, Carbon
Myoglobin
Glucose Oxidase
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