Department Faculty

Biochemistry and Molecular Biology is one of three divisions in the Department of Biological Sciences at Louisiana State University. Degree programs are offered in Biochemistry, Microbiology, Plant Biology and Zoology. The diverse interests of the faculty facilitate advanced study of prokaryotic and eukaryotic molecular biology, molecular genetics, enzymology, and physical biochemistry. Visit our website (http://www.biology.lsu.edu) for additional detail or contact the faculty member whose interests most closely parallels yours about opportunities in this exciting field of biological research.

Graduate Faculty
 
Gail Kilroy - doing research from her workstation Mark Batzer & Joe Covi - Automated DNA sequence analysis
 
 
 
 

Adjunct Faculty
 

Konstantin G. Kousoulas, Adjunct Professor; Ph.D., Pennsylvania State University, 1981. Molecular biology of herpes viruses.

Randall Mynatt, Adjunct Assistant Professor; Ph.D., University of Tennessee, Knoxville, 1991. Obesity, transgenics.

Steven R. Smith, Adjunct Assistant Professor; M.D., University of Texas Health Science Center, 1988. Adipocyte biology, energy expenditure, metabolism

Jianping Ye


Fareed Aboul-ela, Assistant Professor; Ph.D., University of California 1988 faboul@lsu.edu
NMR, RNA Structure, Small-molecule RNA interactions.

Lentzen, G., Klinck, R., Matassova, N., Aboul-ela, F., and Murchie, A. I. H. 2003. Structural basis for contrasting activities of ribosome-binding thiazole antibiotics. Chemistry & Biology. 10(8): 769-778.

Davis, B., Afshar, M., Varani, G., Murchie, A. I. H., Karn, J., Lentzen, G, Drysdale, M. J., Bower, J., Potter, A. J., Starkey, I. D., Swarbrick, T. M., and Aboul-ela, F. 2004. Moulding RNA conformation by stabilisation of electrostatic "hot spots"; how ligand-induced conformational change in RNA mediates specific interaction. Journal of Molecular Biology. 336: 343-356.

Murchie, A. I. H., Davis, B., Isel, C., Afshar, M., Drysdale, M. J., Bower, J., Potter, A. J., Starkey, I. D., Swarbrick, T. M., Mirza, S., Prescott, C. D., Vaglio, P., Aboul-ela, F., and Karn, J. 2004. Structure-based drug design targeting an inactive conformation: exploiting the flexibility of HIV-1 TAR RNA Journal of Molecular Biology. 336: 625-638.

Eric C. Achberger, Associate Professor; Ph.D., The Pennsylvania State University, 1978. eachber@lsu.edu
Biochemical and genetic analysis of protein-DNA interactions in transcription initiation and DNA restriction.

Beary, T. P., H. D. Braymer and E. C. Achberger. 1997. Evidence of participation of McrBS in McrBC restriction in Escherichia coli K-12. J. Bacteriol. 179:7768-7775.

Silverman, H., S. J. Nichols, J. S. Cherry, E. C. Achberger, J. W. Lynn, and T. H. Dietz. 1997. Clearance of laboratory-cultured bacteria by freshwater bivalves: difference between lentic and lotic unioids. Can. J. Zool. 75:1857-1866.

Nickerson C.A. and E.C. Achberger. 1995. RNA Polymerase from Escherichia coli Structures the Promoter in the Presence of Curved DNA. J. Bacteriol. 177:5756-5761.

Mark A. Batzer, Dr. Mary Lou Applewhite Distinguished Professor; Ph.D., Louisiana State University, 1988. mbatzer@lsu.edu
Comparative Genomics, Molecular Genetics, Mobile Element Biology, Computational Biology, Human  Genetics.

Han, K.*, J. Xing*, H. Wang, D. J. Hedges, R. K. Garber, R. Cordaux and M. A. Batzer (2005) Under the genomic radar: the stealth model of Alu amplification. Genome Research 15: 655-664 [cover article]

Wang, H.*, J. Xing*, D. Grover*, D. J. Hedges, K. Han, J. A. Walker and M. A. Batzer (2005) SVA elements: a hominid specific retroposon family. Journal of Molecular Biology 354: 994-1007 [cover article]

Xing, J.*, H. Wang*, V. P. Belancio, R. Cordaux, P. L. Deininger and M. A. Batzer (2006) Emergence of primate genes by retrotransposon-mediated sequence transduction. Proceedings of the National Academy of Sciences, USA 103: 17608-17613 [cover article]

Sen, S. K.*, K. Han*, J. Wang, J. Lee, H. Wang, P. A. Callinan, M. Dyer, R. Cordaux, P. Liang and M. A. Batzer (2006) Human genomic deletions mediated by recombination between Alu elements. American Journal of Human Genetics 79: 41-53


Han, K.*, M. K. Konkel*, J. Xing*, H. Wang*, J. Lee, T. J. Meyer, C. T. Huang, E. Sandifer, K. Hebert, E. W. Barnes, R. Hubley, W. Miller, A. F. A. Smit, B. Ullmer and M. A. Batzer (2007) Mobile DNA in Old World monkeys: a glimpse through the rhesus macaque genome. Science 316: 238-240 [cover article]


Rhesus Macaque Genome Sequencing and Analysis Consortium (2007) Evolutionary and biomedical insights from the rhesus macaque genome. Science 316: 222-234 [cover article]


Mikkelsen, T.S., M. J. Wakefield, B. Aken, C. T. Amemiya, J. L. Chang, S. Duke, M. Garber, A. J. Gentles, L. Goodstadt, A. Heger, J. Jurka, M. Kamal, E. Mauceli, S. M. J. Searle, T. Sharpe, M. L. Baker, M. A. Batzer, P. V. Benos, K. Belov, M. Clamp, A. Cook, J. Cuff, R. Das, L. Davidow, J. E. Deakin, M. J. Fazzari, J. L. Glass, M. Grabherr, J. M. Greally, W. Gu, T. A. Hore, G. A. Huttley, R. L. Jirtle, E. Koina, J. T. Lee, S. Mahony, M. A. Marra, R. D. Miller, R. D. Nicholls, M. Oda, A. T. Papenfuss, Z. E. Parra, D. D. Pollock, D. A. Ray, J. E. Schein, T. P. Speed, K. Thompson, J. L. VandeBerg, C. M. Wade1, J. A. Walker, P. D. Waters, C. Webber, J. R. Weidman, X. Xie, M. C. Zody, Broad Institute Genome Sequencing Platform, Broad Institute Whole Genome Assembly Team, J. A. Marshall Graves, C. P. Ponting, M. Breen, P. B. Samollow, E. S. Lander and K. Lindblad-Toh (2007) Genome of the marsupial Monodelphis domestica reveals innovation in non-coding sequences. Nature 447: 167-178 [cover article]

* These authors contributed equally to this work.


Sue G. Bartlett, Associate Professor; Ph.D., Duke University, 1978. sbartle@lsu.edu
Chloroplast biogenesis, especially the synthesis and transport of chloroplast proteins.

Floyd, Z. E. and S. G. Bartlett. 1995. Nucleotide Sequence of a cDNA Encoding Eukaryotic Initiation Factor 5 (Accession No. L47221) In Bean. Plant Physiol. Plant Gene Register PGR95-092.

Bracey, M. H. and S. G. Bartlett. 1995. Sequence Of a cDNA Encoding Carbonic Anhydrase From Barley. Plant Physiol.108:433-434.

Bracey, M. H., J. Christiansen, P. Tovar, S. P. Cramer and S. G. Bartlett. 1994. Spinach Carbonic Anhydrase: Investigation of the Zinc-Binding Ligands by Site-Directed Mutagenesis, Elemental Analysis, and EXAFS. Biochemistry 33:13126-13131.

John R. Battista, Associate Professor; Ph.D., Wayne State University, 1986. jbattis@lsu.edu
DNA repair and mutagenesis in E. coli and Deinococcus radiodurans.

Battista, J. R., Earl, A. M., and Park, M-J, 1999. Why is Deinococcus radiodurans so resistant to ionizing radiation? Trends Microbiol. 7:362-365.

Battista, J. R., 1997. Against all odds: The survival strategies of Deinococcus radiodurans. Ann. Rev. Microbiol. 51:203-224.

Mattimore, V. and Battista, J. R., 1996. Radioresistance of Deinococcus radiodurans: Functions Necessary to Survive Ionizing Radiation Are Also Necessary to Survive Prolonged Desiccation. J. Bacteriol. 178:633-637.

Terry M. Bricker, Moreland Family Professor and Interim Chair; Ph.D., Miami University (Ohio), 1981. btbric@lsu.edu
Protein-Protein Interactions in Membrane Protein Complexes. Structure and Function in Photosystem II, Proteomics of the Chloroplast Lumen

Wu, J., Masri, N., Lee, W., Frankel, L.K. and T.M. Bricker, 1999. "Directed Random Mutagenesis in the Large Extrinsic Loop of the CP 47 Protein of Photosystem II." Plant Molecular Biology 39,381-386.

Knoepfle, N., Bricker, T.M., and Putnam-Evans, C., 1999. "Site-Directed Mutagenesis of the Basic Residues 305R and 342R in the CP 43 Protein of Photosystem II Affects Oxygen-Evolving Activity in Synechocystis 6803." Biochemistry 38,1582-1588.

Zubrzycki, I.Z., Frankel, L.K., Russo, P.S. and T.M. Bricker, 1998. "Hydrodynamic Studies on the Extrinsic "33 kDa" Protein of Photosystem II." Biochemistry 37,13553-13558.

Richard C. Bruch, Associate Professor; Ph.D., University of Delaware, 1982. rbruch@lsu.edu
Molecular mechanisms mediating signal transduction in peripheral olfactory neurons.

Medler, K. F., Tran, H. N., Parker, J. M., Caprio, J. and Bruch, R. C., 1998. Metabotropic glutamate receptor expression in olfactory receptor neurons from channel catfish, Ictalurus punctatus. J. Neurobiol. 35, 94-104.

Bruch, R. C., Medler, K. F., Tran, H. and Hamlin, J. A. 1997. G-protein Beta Gamma-submit genes expressed in olfactory receptor neurons. Chem.Senses. 22:587-592.

Bruch, R. C., Kang, J., Moore, M. and Medler, K. F. 1997. Protein kinase C and receptor kinase gene expression in olfactory receptor neurons. J. Neurobiol. 33: 387-394.

Simon H. Chang, Professor; Ph.D., Oklahoma State University, 1966. schang@lsu.edu
Molecular structure and function of metabolic enzymes; regulation of tissue-specific expression; mechanisms of mutagenesis.

Auzat, I., Bynes, M., Grrel, J-R. and Chang, S.H. 1995. The role of residue 161 in the allosteric transitions of two bacterial phosphofructokinase. Biochemistry 34, 7062-7068.

Zbu, X., Byrnes, M., Nelson, J.W. and Chang, S.H. 1995. The role of glycine-121 in the allosteric behavior of phosphofructokinase form B. stearothermophilus. Biochemistry 34, 2560-2565.

Li, J., Zhu, X., Byrnes, M. Nelson, J.W. and Chang, S.H. (1993) Site-directed mutagenesis of rabbit muscle phosphofructokinase cDNA: Mutations at Glutamine 200 affect the allosteric properties of the enzyme. J. Biol. Chem. 268, 24599-24606.


Brent C. Christner, Assistant Professor; Ph.D., Ohio State University, 2002. xner@lsu.edu
Microbial ecology, physiology, and diversity; molecular biology; microbiology of the cryosphere.

Christner, B.C., J.A. Mikucki, C.M. Foreman, J. Denson, and J.C. Priscu. 2005. Glacial ice cores: a model system for developing extraterrestrial decontamination protocols. Icarus, 174:572-584.

Christner, B.C., E. Mosley-Thompson, L.G. Thompson, and J.N. Reeve. 2005. Recovery and identification of bacteria from polar and non-polar glacial ice. In S. O. Rogers and J. Castello (eds), Life in Ancient Ice, pp. 209-227. Princeton University Press, Princeton, New Jersey.

Royston-Bishop, G., J.C. Priscu, M. Tranter, B.C. Christner, M.J. Siegert, and V. Lee. 2005. Incorporation of particulates into accreted ice above Subglacial Lake Vostok, Antarctica. Annals of Glaciology 40:145-150.

Priscu, J.C., and B.C. Christner. 2004. Earth’s icy biosphere. In Bull, Alan T. (ed.), Microbial Diversity and Bioprospecting, pp. 130-145. American Society for Microbiology, Washington, D.C.

Patrick DiMario, Associate Professor; Ph.D., Indiana University, 1985. pdimari@lsu.edu
Study of proteins involved with ribosome biogenesis and nucleolar structure. Posttranslational phosphorylation or methylation of individual nucleolin peptide domains.

Zhu, Y., Lu, D., and DiMario, P.J. (1999). Nucleolin, defective for MPF phosphorylation, localizes normally during mitosis and nucleologenesis. Histochem. Cell Biol. 111:477-487.

Shah, S.B., Terry, C.D., Wells, D.A., and DiMario, P.J. (1996). Structural changes in oocyte nucleoli of Xenopus laevis during oogenesis and meiotic maturation. Chromosoma 105:111-121.

Heine, M.A., Rankin, M.L., and DiMario, P.J. (1993). The Gly/Arg rich (GAR) domain of Xenopus nucleolin facilitates in vitro nucleic acid binding and in vivo nucleolar localization. Molec. Biol. Cell 4:1189-1204.

Huangen Ding, Associate Professor; Ph.D., University of Pennsylvania, 1995. hding@lsu.edu
Regulatory function and metabolism of iron sulfur proteins during oxidative stress.

Rogers, P. A. & Ding, H. (2001) L-cysteine-mediated destabilization of dinitrosyl iron complexes in proteins. J. Biol. Chem. 276, 30980-30986.

Ding, H. & Demple, B. 1998. Thiol-mediated Disassembly and Reassembly of [2Fe-2S] clusters in the Redox-regulated Transcription Factor SoxR, Biochemistry 37, 17280-17286.

Ding, H. & Demple, B. 1997. In vivo Kinetics of a Redox-Regulated Transcriptional Switch. Proc. Natl. Aca. Sci. USA., 94; 8445-8449.

William Doerrler, Assistant Professor; Ph.D. University of Texas Southwestern Medical Center, 1999. wdoerr@lsu.edu
Membrane biogenesis in E. coli.

Doerrler WT and Raetz CR. ATPase activity of the MsbA lipid flippase of Escherichia coli. J Biol Chem 277; 36697-36705, 2002.

Trent MS, Ribeiro AA, Doerrler WT, Lin S, Cotter R, Raetz CR. Accumulation of a polyisoprene-linked amino sugar in polymyxin resistant Salmonella typhimurium and Escherichia coli. Structural characterization and transfer to lipid A in the periplasm. J Biol Chem 276; 43132-43144, 2001.

Doerrler WT, Reedy MC, Raetz CR. An Escherichia coli mutant defective in lipid export. J Biol Chem 276; 11461-11464, 2001.

David Donze, Assistant Professor; Ph.D. The University of Alabama at Birmingham, 1996. ddonze@lsu.edu
Chromatin Structure and Gene Expression.

The Boundaries of the Silenced HMR Domain in Saccharomyces cerevisiae. David Donze, Christopher R. Adams, Jasper Rine, and Rohinton T. Kamakaka Genes and Development, Vol. 13, 698-708 (1999).

RNA Polymerase III and Polymerase II Promoter Complexes are Heterochromatin Barriers in Saccharomyces cerevisiae. David Donze and Rohinton T. Kamakaka The EMBO Journal, Vol. 20 No. 3, 520-531 (2001).

Sir2p is a Component of Two Nucleosome Binding Complexes that Differ in Deacetylase Activity. Sonja Ghidelli, David Donze, Christopher R. Adams, and Rohinton T. Kamakaka Manuscript submitted.

Randy C. Gayda, Associate Professor; Ph.D., University of Chicago, rgayda@lsu.edu
Genetic and biochemical regulation of bacterial cell division in E. coli.

Gayda, R.C. and X. Shao. 1993. Identification of ftsA-homologs in procaryotes. J. Cellular biochemistry, supplement 17C.

Wang, H., M.C. Henk and R. Gayda. 1993. Over expression of ftsA induces large bulges at the septal regions in Escherichia coli. Cur. Microbiol. 26:175-181.

Wang, H. and R.C. Gayda. 1992. Quantitative determination of ftsA at different growth rates in Escherichia coli using monoclinal antibodies. Molecular Microbiology 6:2517-2524.

Anne Grove, Associate Professor; Ph.D., University of Copenhagen, Denmark, 1990. agrove@lsu.edu
Protein-nucleic acid interactions and sequence-dependent DNA bendability, analyzed in the context of the yeast RNA polymerase III.

Grove, A., Kassavetis, G. A., Johnson, T. E. & Geiduschek, E. P. 1999. The RNA polymerase III-recruiting factor TFIIIB induces a DNA bend between the TATA box and the transcriptional start site. J. Mol. Biol. 285, 1429-1440.

Grove, A., Galeone, A., Yu, E., Mayol, L. & Geiduschek, E. P. 1998. Affinity, stability and polarity of binding of the TATA binding protein governed by flexure at the TATA box. J. Mol. Biol. 282, 731-73.

Grove, A., Figueiredo, M. L., Galeone, A., Mayol, L. & Geiduschek, E. P. 1997. Twin hydroxymethyluracil-A base pair steps define the binding site for the DNA-bending protein TF1. J. Biol. Chem. 272, 13084-13087.

Hale-Donze, Hale, Assistant Professor Ph.D., University of Alabama at Birmingham,1997. hhaled1@lsu.edu
Infection and Immunity.

Hale-Donze, H., Greenwell-Wild, T., Mizel, D., Doherty, T.M., Chatterjee, D., Orenstein, J.M., and Wahl, S.M. (2002) Mycobacterium avium complex (MAC) promotes recruitment of monocyte hosts for HIV-1 and bacteria. Journal of Immunology, 169:3854-62.

Wahl, S. M., Greenwell-Wild, T., Peng, G., Hale-Donze, H., Doherty, T. M., Mizel, D., and J. M. Orenstein. (1998) Mycobacterium avium complex (MAC) augments macrophage HIV-1 production and increases CCR5 expression. Proceedings of the National Academy of Science, U.S.A. 95:12574-9.

Ashcroft, G.S., Lei, K., Jin, W., Longenecker, G., Kulkarni, A.B., Greenwell-Wild, T., Hale-Donze, H., McGrady, G., Song, X-Y., and S.M. Wahl. (2000) Secretory leukocyte protease inhibitor (SLPI) mediates non-redundant functions necessary for normal wound healing. Nature Medicine. 6:1147-1153 .

Steven C. Hand, Professor and Chairman Ph.D., Oregon State University, 1980. shand@lsu.edu
Bioenergetics, molecular physiology, environmental control of gene expression, comparative biochemistry.

Podrabsky, J. and S.C. Hand (2000) Depression of protein synthesis during diapause in embryos of the annual killifish, Austrofundulus limnaeus. Physiol. Biochem. Zool. (in press).

Gnaiger, E., Mendez, G., and S.C. Hand (2000) High phosphorylation efficiency and depression of uncoupled respiration in mitochondria under severe hypoxia. Proc. Natl. Acad. Sci. USA 97: 11080-11085.

van Breukelen, F., Maier, R. and S.C. Hand (2000) Depression of nuclear transcription and extension of mRNA half-life under anoxia in Artemia franciscana embryos. J. Exp. Biol. 203: 1123-1130.

Craig M. Hart, Assistant Professor; Ph.D., Cornell University, 1989. chart4@lsu.edu
Chromosome Organization, Chromatin Structure and Gene Expression.

Hart, C.M., Cuvier, O., and Laemmli, U.K. 1999. Evidence for an antagonistic relationship between the boundary element-associated factor BEAF and the transcription factor DREF. Chromosoma 108:375-383.

Cuvier, O., Hart, C.M., and Laemmli, U.K. 1998. Identification of a class of chromatin boundary elements. Mol. Cell. Biol. 18:7478-7486.

Hart, C.M. and Laemmli, U.K. 1998. Facilitation of chromatin dynamics by SARs. Curr. Opin. Genet. Dev. 8:519-525.

Brooks A. Keel, Vice Chancellor, Office of Research and Economic Development, Ph.D. bkeel@lsu.edu


Keel BA, Schalue TK (2000) Correlation of the bovine cervical mucus penetration test with human sperm characteristics in 1406 ejaculates. Arch Androl 44:109-115.

Keel BA, Quinn P, Schmidt CF, Serafy Jr NT, Serafy NT, Schalue TK (2000) Results of the American Association of Bioanalysts national proficiency testing program in andrology. Hum Reprod 15:680-686.

Keel BA, Stembridge TW, Pineda G, Serafy NT Sr. (2002) Standardization in the performance of the semen analysis among laboratories in the United States. Fertil Steril 78:603-608.

Roger A. Laine, Professor; Ph.D., Rice University, 1970. rlaine@lsu.edu
Bioactivity and structure of complex carbohydrates, microbial diagnostics, termite chemical effectors, analysis and pharmacophores.

Laine, Roger A. and Lo, Jennifer WC, 1999. "Method for Detecting Eubacteria in Biological Samples with Catalytically Inactive Murein Binding Enzymes" U.S. Patent Serial No. 5,935,804.

Chen J, Henderson G, Laine RA, 1998. "Termites fumigate their nests with napthalene" Nature 392: 558.

Wu, M. H. and Laine, R. A. , 1999. Sequence of the Vibrio parahaemolyticus gene for cytoplasmic N,N'-diacetylchitobiase and homology with related enzymes , J. Biochemistry (Tokyo)125: 1086-1092.

John C. Larkin, Assistant Professor; Ph.D., Carnegie Mellon University, 1985. jlarkin@lsu.edu
Developmental genetics, cell differentiation, cell cycle, plant biology.

Larkin, J. C., J. D. Walker, A. C. Bolognesi-Winfield, J. C. Gray, and A. R. Walker. 1999. "Allele-specific interactions between ttg and gl1 during trichome development in Arabidopsis thaliana." Genetics 151: 1591-1604.

Larkin, J. C., M. David Marks, J. Nadeau, and F. Sack. 1997. "Epidermal cell fate and patterning in leaves." Plant Cell 9: 1109-1120.

Larkin, J. C., Young, N., Prigge, M., and Marks, M. 1996. "The control of trichome spacing and number in Arabidopsis". Development 122, 997-1005.


Yong-Hwan Lee, Assistant Professor ; Ph.D., State University of New York – Stony Brook.
Structure/function studies of the metabolic regulator proteins and their regulatory mechanisms.

Lee YH, Nadaraia S, Gu D, Becker DF, Tanner JJ. Structure of the proline dehydrogenase domain of the multifunctional PutA flavoprotein. Nat Struct Biol. 2003; 10: 109-14.

Lee YH, Li Y, Uyeda K, Hasemann CA. Tissue-specific structure/function differentiation of the liver isoform of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase. J Biol Chem. 2003; 278: 523-30.

Lee YH, Dorwart MR, Hazlett KR, Deka RK, Norgard MV, Radolf JD, Hasemann CA. The crystal structure of Zn(II)-free Treponema pallidum TroA, a periplasmic metal-binding protein, reveals a closed conformation. J Bacteriol. 2002; 184: 2300-4.

Lee YH, Deka RK, Norgard MV, Radolf JD, Hasemann CA. Treponema pallidum TroA is a periplasmic zinc-binding protein with a helical backbone. Nat Struct Biol. 2002; 6: 628-33.

Vince J. LiCata, Assistant Professor; Ph.D., Johns Hopkins University, 1990. licata@lsu.edu
Protein structure and function; energy management in proteins; the role of water and solvent in protein function and stability.

LiCata, V.J., Burz, D.S., Moerke, N.J., and Allewell, N.M., 1998. The Magnitude of the Allosteric Conformational Transition of Aspartate Transcarbamylase is altered by Mutations, Biochemistry 37,17381-17385.

LiCata, V.J. and Allewell, N.M., 1998. Measuring Hydration Changes of Proteins in Solution: Applications of Osmotic Stress and Structure-Based Calculations, Methods in Enzymology, 295, 42-62.

LiCata, V.J. and Bernlohr, D.A., 1998. Surface Characteristics of Adipocyte Lipid Binding Protein. Response to Lipid Binding and Comparison with Homologous Proteins, Proteins: Structure, Function, and Genetics, 33:577-589.

Thomas S. Moore, Professor; Ph.D., Indiana University, 1970. btmoor@lsu.edu
Regulation of membrane lipid synthesis.

Tang, F and TS Moore. 1997. Enzymes of the primary phosphatidylethanolamine biosynthetic pathway in castor bean endosperm. Developmental profiles and partial purification of the mitochondrial CTP: ethanolaminephophate cytidylyltransferase. Plant Physiol. 115: 1589-1597.

Chapman, K. D. and T. S. Moore. 1994. Isozymes of cottonseed microsomal N- acylphosphatidylethanolamine synthase: Detergent solubilization and electrophoretic separation of active enzymes with different properties. Biochem. Biophys. Acta 1211:29-36.

Chapman, K. D. and T. S. Moore. 1993. Catalytic properties of a newly discovered acyltransferase that synthesizes N-acylphosphatidylethanolamine in cottonseed (Gossypum hirsutum L.) microsomes. Plant Physiol. 102:761-769.

James V. Moroney, Professor; Ph.D., Cornell University, 1982. btmoro@lsu.edu
Photosynthesis and bioenergetics.

Moroney, J.V., and Somanchi A. 1999. How do microalgae concentrate CO2 to increase the efficiency of photosynthetic carbon fixation? Plant Physiol 119: 9-16.

Karlsson, J., Clarke, A.K., Chen, Z.-Y., Hugghins, S.Y., Park, Y.-I., Husic, H.D., Moroney, J.V. and Samuelsson, G. 1998. A novel "alpha-type" carbonic anhydrase associated with the thylakoid membrane in Chlamydomonas reinhardtii is required for growth at ambient air. EMBO J. 17:1208-1216.

Borkhsenious, O.N., Mason, C.B. and Moroney, J.V. 1998. The intracellular localization of ribulose-1,5-bisphosphate carboxylase/oxygenase in Chlamydomonas reinhardtii. Plant Physiol. 116:1585-1591.

Marcia Newcomer, Professor, Ph.D., Rice University, 1979. newcomer@lsu.edu
Protein Crystallography.

Pakhomova, S., Kobayashi, M., Buck, J. and Newcomer, M.E.: A Helical Lid Converts a Sulfotransferase to a Dehydratase. Nature Structural Biology 8, 447-451 (2001).

Lamb, A.L. and Newcomer, M.E.: The Structure of Retinal Dehydrogenase Type II: Implications for Retinal Specificity. Biochemistry 38, 6003-6011 (1999).

Naylor, H.M. and Newcomer, M.E.: The Structure of Human Retinol Binding Protein (RBP) with its Carrier Protein Transthyretin Reveals an Interaction with the Carboxy Terminus of RBP. Biochemistry 38, 2647- 2653 (1999).

Gregg S. Pettis, Associate Professor; Ph.D., University of Missouri, 1989. gpettis@lsu.edu
Genetics and molecular biology of conjugation in the bacterial genus Streptomyces; biological control and pathogenesis of the sweetpotato pathogen Streptomyces ipomoeae.

Pettis, G.S., N. Ward, and K.L. Schully. 2001. Expression characteristics of the transfer-related kilB gene product of Streptomyces plasmid pIJ101: implications for the plasmid spread function. J. Bacteriol. 183: 1339-1345.

Ducote, M.J., S. Prakash, and G.S. Pettis. 2000. Minimal and contributing sequence determinants of the cis-acting locus of transfer (clt) of streptomycete plasmid pIJ101 occur within an intrinsically curved plasmid region. J. Bacteriol. 182: 6834-6841.

Clark, C. A., C. Chen, N . Ward-Rainey, and G. S. Pettis. 1998. Diversity within Streptomyces ipomoeae based on inhibitory interactions, rep-PCR, and plasmid profiles. Phytopathology 88:1179-1186.

Kirsten Prüfer , Assistant Professor; Ph.D., Friedrich-Schiller University Jena, Germany 1995. kprufer@lsu.edu
Cell biology of nuclear receptors, trafficking, nuclear import and export, molecular endocrinology, biochemistry, molecular biology .

Kirsten Prüfer, Julia Barsony: Retinoid X Receptor Dominates the Nuclear Import and Export of the Unliganded Vitamin D Receptor. Molecular Endocrinology 16 (2002) 1738-1751.

Julia Barsony, Kirsten Prüfer: Vitamin D Receptor and Retinoid X Receptor Interactions in Motion. Vitamins and Hormones 65 (2002) 345-376. .

Kirsten Prüfer, Claudia Schröder, Krisztina Hegyi, Julia Barsony: Enhanced Degradation of Retinoid X Receptors in Osteosarcoma Cells Prevents the Antiproliferative Effects of Calcitriol and Retinoic Acid. Molecular Endocrinology 16 (2002) 961-976.


Jacqueline Stephens, Professor; Ph.D., East Carolina University School of Medicine. 1992. jsteph1@lsu.edu
Cell biology; insulin action in adipocytes and the regulation of transcription factors during adipogenesis.

Stephens, J. M., Morrison, R.F., Wu, Z., and Farmer, S.R. 1999. PPAR ligand dependent induction of STATs 1 and 5 during adipogenesis. Biochem. Biophys. Res. Commun. 262, 216-222.

Stephens, J. M., Lumpkin, S. J. and Fishman, J.B. 1998. Activation of STATs 1 and 3 by LIF, OSM, and IFN in Adipocytes. J. Biol. Chem. 273, 31408-31416.

Stephens, J.M., Lee, J., and Pilch, P.F. 1997. TNF-induced insulin resistance in 3T3-L1 adipocytes is accompanied by a loss of IRS-1 and GLUT4 expression without a loss of insulin receptor-mediated signal transduction. J. Biol. Chem. 272, 971-976.

Grover L. Waldrop, Associate Professor; Ph.D, State University of New York (Buffalo), 1988. gwaldro@lsu.edu
Kinetic and chemical mechanisms of enzymatic reactions.

Function of Escherichia coli Biotin Carboxylase Requires Catalytic Activity of Both Subunits of the Homodimer. Janiyani, K., Bordelon, T., Waldrop, G.L. and Cronan, J.E. (2001) J. Biol. Chem., 276, 29864-29870.

Site-directed Mutagenesis of ATP Binding Residues of Biotin Carboxylase: Insight into the Mechanism of Catalysis. Sloane, V., Blanchard, C.Z., Guillot, F. and Waldrop, G.L. (2001) J. Biol. Chem., 276, 24991-24996.

Movement of the Biotin Carboxylase B-Domain as a Result of ATP-Binding. Thoden, J.B., Blanchard, C.Z., Holden, H.M. and Waldrop, G.L. (2000) J. Biol. Chem., 275, 16183-16190.

Do Cysteine 230 and Lysine 238 of Biotin Carboxylase Play a Role in the Activation of Biotin? Levert, K.L., Lloyd, R.B. and Waldrop, G.L. (2000) Biochemistry 39, 4122-4128.

Synthesis of a Reaction Intermediate Analog of Biotin-Dependent Carboxylases via a Selective Derivatization of Biotin. Amspacher, D.R., Blanchard, C.Z., Fronczek, F.R., Saraiva, M.C., Waldrop, G.L. and Strongin, R.M. (1999) Organic Letters, 1, 99-102.

Tin-Wein Yu, Assistant Professor; Ph.D. University of East Anglia, John Innes Institute, 1995. yu@lsu.edu
Functional genetics of microbial metabolites and structural diversity of natural products.

P. Spiteller, L. Bai, G. Shang, B. J. Carroll, T. -W. Yu, H. G. Floss The post-polyketide synthase modification steps in the biosynthesis of the antitumor agent ansamitocin by Actinosynnema pretiosum. J Am Chem Soc. 125, 14236-7 (2003)

T. -W. Yu, L. Bai, D. Clade, D. Hoffmann, S. Toelzer, K. Q. Trinh, J. Xu, S. J. Moss, E. Leistner, H. G. Floss The biosynthetic gene cluster of the maytansinoid antitumor agent ansamitocin from Actinosynnema pretiosum. Proc Natl Acad Sci U S A. 99, 7968-73 (2002).

B. J. Carroll, S. J. Moss, L. Bai, Y Kato, S. Toelzer, T. -W. Yu, H. G. Floss Identification of a set of genes involved in the formation of the substrate for the incorporation of the unusual "glycolate" chain extension unit in ansamitocin biosynthesis. J Am Chem Soc. 124, 4176-7 (2002).

Y. Kato, L. Bai, Q. Xue, W. P. Revill, T. -W. Yu, H. G. Floss Functional expression of genes involved in the biosynthesis of the novel polyketide chain extension unit, methoxymalonyl-acyl carrier protein, and engineered biosynthesis of 2-desmethyl-2-methoxy-6-deoxyerythronolide B. J Am Chem Soc 124, 5268-9 (2002).

K. Arakawa, R. Müller, T. Mahmud, T. -W. Yu, H. G. Floss Characterization of the early stage aminoshikimate pathway in the formation of 3-amino-5-hydroxybenzoic acid: the RifN protein specifically converts kanosamine into kanosamine 6-phosphate. J Am Chem Soc. 124, 10644-5 (2002).


Wayne Zhou, Associate Professor; zhouw@lsu.edu
Structure and Function of protein tyrosine phosphatases; Structure and Function of the phox (PX) domain-containing proteins. Identifying potential biomarkers for cancer diagnosis by using antibody microarray staining.

Yang, J., Liu, L., He, D., Song, X., Liang, X., Zhao, Z. and Zhou, G. W. (2003). “Crystal Structure of Human protein tyrosine phosphatase SHP-1” J. Biol. Chem. 278, 6516-6520.
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Wu, C., Sun, M., Liu, L. and Zhou, G. W. (2003) “The function of protein tyrosine phosphatase SHP-1 in cancer.” Gene. 306, 1-12. (Review).

Zhan, Y., Virbasius, J. V., Song, X., Pomerleau, D. P., Czech, M. P and Zhou, G. W. (2002) “p40phox PX domain and p47phox PX domain of NADPH oxidase target to membrane via direct and indirect recruitment by phosphoinositides” J. Biol. Chem.. 277, 4512-4518.

Y. Kato, L. Bai, Q. Xue, W. P. Revill, T. -W. Yu, H. G. Floss Functional expression of genes involved in the biosynthesis of the novel polyketide chain extension unit, methoxymalonyl-acyl carrier protein, and engineered biosynthesis of 2-desmethyl-2-methoxy-6-deoxyerythronolide B. J Am Chem Soc 124, 5268-9 (2002).

Virbasius, J. V., Song, X., Pomerleau, D. P., Zhan, Y., Zhou, G. W. and Czech, M. P. (2001) “Activation of the Akt-related cytokine-independent survival kinase requires interaction of its phox domain with endosomal phosphatidylinositol 3-phosphate.” Proc. Nat. Acad. Sci. 98, 12908-12913.

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