科学家 Michael A Marletta (生物化学)
上一篇 / 下一篇 2010-07-22 14:19:06/ 个人分类:基本实验技术
http://mcb.berkeley.edu/index.php?option=com_mcbfaculty&name=marlettam
Michael Marletta
Aldo DeBenedictis Distinguished Professor of Chemistry and Professor of Biochemistry and Molecular Biology
Lab Homepage: http://www.cchem.berkeley.edu/mmargrp/
Research Interests
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Research in this laboratory is focused on structure/function relationships in proteins with a particular emphasis on the catalytic and biological properties of enzymes and signaling proteins. Current emphasis is on nitric oxide signaling (including studies on nitric oxide synthase, guanylate cyclase and S-nitrosation mechanisms), oxygen sensing, pathogen responses to nitric oxide, and enzymology of biofuel utilization.
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最新研究成果:
Carlson, H.K., Plate, L., Price, M.S., Allen, J.J., Shokat, K.M., and Marletta, M.A. (2010). Use of a semisynthetic epitope to probe histidine Kinase activity and regulation. Anal. Biochem. 397: 139-143.
Weinert, E.E., Plate, L., Whited, C.A., Olea, C. Jr, and Marletta, M.A. (2010). Determinants of ligand affinity and heme reactivity in H-NOX domains. Angew. Chem. Int. Ed. Engl. 49: 720-723.
Olea, C. Jr, Herzik, M.A. Jr, Kuriyan, J., and Marletta, M.A. (2010). Structural insights into the molecular mechanism of H-NOX activation. Protein Science 19: 881-887.
Woodward, J.J., Nejatyjahromy, Y., Britt, R.D., and Marletta, M.A. (2010). Pterin-Centered Radical as a Mechanistic Probe of the Second Step of Nitric Oxide Synthase. J. Amer. Chem. Soc. 132: 5105-5113.
Wang, Y., Dufour, Y.S., Carlson, H.K., Donohue, T.J., Marletta, M.A., and Ruby, E.G. (2010). H-NOX-mediated NO sensing modulates symbiotic colonization byVibrio fischeri. Proc. Natl. Acad. Sci. USA 107: 8375-8380.
Derbyshire, E.R., Fernhoff, N.B., Deng, S. and Marletta, M. A. (2009). Nucleotide regulation of soluble guanylate cyclase substrate specificity. Biochemistry 48: 7519-7524.
Agapie, T., Suseno, S., Woodward, J.J., Stoll, S., Britt, R.D., and Marletta, M.A. (2009). NO Formation by a Protein from Sorangium cellulosum: A Catalytically Self-Sufficient Bacterial Nitric Oxide Synthase. Proc. Natl. Acad. Sci. USA 106: 16221-16226.
Fernhoff, N.B., Derbyshire, E.R. and Marletta, M.A. (2009). A nitric oxide/cysteine interaction mediates the activation of soluble guanylate cyclase. Proc. Natl. Acad. Sci. USA 106: 21602-22607.
Erbil, W.K., Price, M.S., Wemmer, D.E., and Marletta, M.A. (2009). A structural basis for N-NOX signaling in Shewanella oneidensis by trapping a histidine kinase inhibitory conformation. Proc. Natl. Acad. Sci. USA 106: 19753-19760.
Tian, C., Beeson, W.T., Iavarone, A.T., Sun, J., Marletta, M.A., Cate, J.H., and Glass, N.L. (2009). Systems analysis of plant cell wall degradation by the model filamentous fungus Neurospora crassa. Proc. Natl. Acad. Sci. USA. 106: 22157-22162.
部分名著与科研绩效:
Laskey, R. A,, Gurdon, JB, & Trendelenburg, M. (1979) ... LeBowitz, JH, & McMacken, R.
aHcqT3u@0(1986) J. Biol. Chem. 261, ... Lohka, MJ, & Masui, Y. (1983) J . Cell Biol. 98, 1222-1230. 分析测试百科网"V4[L1EHHc_*D+f
Maniatis, T., Fritsch, EF, & Sambrook, J. (1982) Molecular Cloning. A Laboratory Manual, ... 分析测试百科网P5Fkf(n;A
Cited by 1168 - Related articles - All 5 versions
ABSTRACT Escherichia coli lipopolysaccharide (LPS)- induced nitrate biosynthesis was studied
R$u2x6v'j!BDK6c0in LPS-sensitive C3H/He and LPS-resistant C3H/HeJ mice. Intraperitoneal injection of15 分析测试百科网 wFk{/vY m5^;f1S6z
,ugofLPSledtoatemporary5-to6-foldincrease in blood nitrate concentration in the C3H/He ...
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The rapid development of our understanding of the biologi- cal actions of nitric oxide (NO)
h}:^YR Q9^t I-j]X0has, to a large degree, been paralleled by our understanding of the enzyme responsi- ble for 分析测试百科网)i/pt HiorBex
the synthesis of NO, nitric oxide synthase (NOS). The relatively fast pace of advance in ... 分析测试百科网7ZV-n+H$Xsfp
Cited by 653 - Related articles - View as HTML - BL Direct - All 6 versions
ABSTRACT The macrophage cell line RAW 264.7 when activated with Escherichia coli lipopolysaccharide
CZ UQ BwU0and inter- feron-y synthesized nitrite (NO-) and nitrate (NO-). Medium change after the activation 分析测试百科网R1t1V%Xp
showed that L-arginine was the only amino acid essential for this synthesis. D-Arginine ...
rpz4S0_^-|m0Cited by 487 - Related articles - All 10 versions
Signal transduction with the diatomic radical nitric oxide (NO) is involved in a number of important
#y(qt N&{Q0physiological processes, including smooth muscle relaxation and neurotransmission. Soluble
5o9q;K)Jt@5q0guanylate cyclase (sGC), a heterodimeric enzyme that converts guanosine triphosphate ... 分析测试百科网;Lj2J&BDV!Q \8y
Cited by 496 - Related articles - All 5 versions
The formation of nitric oxide ('NO)' from L-arginine in mammalian cells is catalyzed by the enzyme 分析测试百科网ufE_6T"`,O$Zr_
'NO synthase (NOS; EC 1.14.23). This enzymatic activity has been associated with a number
*[~_@&WW4t} E0of important physiological functions including maintenance of vascular tone, neuronal ...
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B"xoU!djK0Soluble Guanylate Cyclase from Bovine Lung: Activation with Nitric Oxide and ... Carbon Monoxide
6uU QL)i T@0and Spectral Characterization of the Ferrous and Ferric States? ... James R. Stone$ and Michael 分析测试百科网yt] w)[%D3{H
A. Marletta'J.1 Department of Biological Chemistry, School of Medicine, and ... 分析测试百科网&bo,@,r"}u&l]
Cited by 395 - Related articles - BL Direct - All 3 versions
eP5{ k$QCOs(Y6D1v0... Tissue injury caused by deposition of immune complexes is L-arginine dependent
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JOAN M. HEVELt, MICHAEL A. MARLETTAtt, AND PETER A. WARD*§ ... 分析测试百科网k4s+J3q9~'jD8`T
Cited by 319 - Related articles - All 13 versions
The recent discovery that mammalian cells can synthesize nitric oxide coincided with the identification
N[3h-T}0s"D0~m{:]%U0of this simple gas as a factor involved in cellular communication. Nitric oxide has now been shown 分析测试百科网*PP@%roG
to be derived from l-arginine in macrophages, endothelial cells and possibly other cell ... 分析测试百科网KPx:i!e'F
Cited by 287 - Related articles - All 4 versions
Synthesis of nitrite (NCV) and nitrate (NOD was studied in the macrophage cell lines RAW
9k-J(ycf/KQ0264.7, WEHI-3, PU5-1.8, J774A.1, and P388D1 and compared to the synthesis by
$^0g(T4R)n0thioglycolate-elicited perito neal macrophages from ('31I/Ile and C3H/HeJ mice. ... 分析测试百科网#WVf+Kr'k3EF
Cited by 270 - Related articles - All 3 versions
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