margin1.gif
   
 
Cell Biology & Molecular Genetics
Home Faculty Graduate Undergraduate Research Area Genetics & Genomics
   
 
cell.gif
   

Genetics & Genomics

The Genetics and Genomics specialization provides rigorous training in the molecular and genetic analysis of fundamental molecular or cellular processes. As the broadest specialization in the department, Genetics and Genomics encompasses diverse, current research problems in a wide range of systems. We are particularly strong in the areas of cellular development, signal transduction, nucleic acid function, pathogenesis and genomics. Specific research topics in cellular development include Drosophila oocyte development, programmed cell death in Drosophila (Baehrecke), flower development in Arabidopsis (Liu) and proton and calcium pump structure and regulation in plants (Sze) Signal transduction research includes the ethylene-response pathway in Arabidopsis (Chang), chemotaxis in E. coli (Stewart) and host-pathogen recognition in fungi,bacteria and plants (Straney, Hutcheson, Culver). Research on nucleic acid function spans the areas of pre-mRNA splicing in Drosophila (Mount), and replication and expression of plant and human viral genomes (Simon, DeStefano). Research on pathogenesis mechanisms include fungal (Straney), bacterial (Hutcheson) and viral (Culver) plant pathogens, as well as the human pathogens N. gonorrhoeae (Stein, Song) and Mycobacterium tuberculosis (Gao). Genomics is used in many of these studies, but is a primary focus in the study of the molecular systematics of protists and molecular evolution of chloroplasts (Delwiche), evolution of pre-mRNA splicing signals (Mount) and Archaeal genes (DiRuggiero). For more detailed descriptions of individual faculty research interests, please click on the faculty links listed below.

The requirements for M.S. and Ph. D. students in the Molecular Genetics specialization are intended to ensure that students receive a broad background in molecular biology and molecular genetics, plus advanced training in their particular research area. Students are expected to develop not only technical expertise, but the critical thinking skills necessary for a rewarding career as an independent scientist. All M.S. and Ph.D. students in Molecular Genetics follow the first-year program including the core courses, lab rotations and seminars for all entering CBMG graduate students. An advisory committee, in consultation with the research advisor, then helps each student to choose the advanced courses that are appropriate for the student's research plans and career objectives. In addition to formal courses, the program provides opportunities for critical discussion of the scientific literature through seminar courses and journal clubs. For instance, research groups that utilize similar genetic approaches in eukaryotic model systems hold a monthly meeting called GEMS (= Genetics with Eukaryotic Model Systems), in which members present and discuss their research in an informal setting. Current GEMS participants are labs working with Drosophila melanogaster (Mount, Baehrecke, Wu (CAB)) and Arabidopsis thaliana (Liu, Chang).

Recent Ph.D. graduates have gone on to positions as postdoctoral researchers, faculty members and independent scientists in universities, biotechnology companies and government agencies. The Genetics & Genomics specialization is an integral part of the new graduate program of Cell Biology and Molecular Genetics (CBMG). Thus, all prospective students interested in Genetics & Genomics should fill out the application form by entering CBMG as the graduate program and Genetics & Genomics as the specialization.

Graduate Courses in Molecular Genetics

BSCI 410 Molecular Genetics (3) - Mount
BSCI 411 Plant Genetics and Molecular Biology (3) -Straney/Liu
BSCI 412 Microbial Genetics (4) - Hutcheson
BSCI 413 Recombinant DNA (3) - Staff
BSCI 414 Recombinant DNA Lab (3) - Staff
BSCI 428S Bioinformatics in Genomics and Evolution (3) - Delwiche
MICB 688G Genetic Approaches to Cell and Developmental Biology (2) -Liu
MICB 688K Signal Transduction from Bacteria to Man (2) -Staff
MICB 780 Microbial Genetics (2) - Benson
MICB 788 Seminar (1) - Staff
MOCB 608 Molecular and Cell Biology Seminar (1) - Staff
MOCB 630 Eukaryotic Molecular Genetics (3) -Mount
BCHM 674 Nucleic Acid Biochemistry (3) - Staff
PBIO 699J Special Problems in Plant Biology: Genetics (1-3) - Staff
PBIO 699I Biological Sequence Analysis (1) Delwiche
PBIO 699K Molecular Systematics (3) - Delwiche
PBIO 705 Molecular Genetics of Plants (2) -Chang
PBIO 765 Molecular Mechanisms of Plant Pathogenesis (2) - Hutcheson/Straney

Graduate Faculty in Genetics & Genomics

Eric Baehrecke, Associate Adjunct Professor, Center for Agricultural Biotechnology
Ph.D., 1992, University of Wisconsin, Madison, 1992. Steroid regulation of gene expression, differentiation, and programmed cell death during insect development. 
Spencer Benson, Associate Professor 
Ph.D. University of Chicago, 1978. Genetic analysis of bacterial surfaces; prokaryotic molecular biology; evolution. 
Caren Chang, Associate Professor 
Ph.D. California Institute of Technology, 1988. Plant molecular biology: signal transduction; hormonal signaling. 
James Culver, Associate Adjunct Professor,Center for Agricultural Biotechnology
Ph.D., University of California, Riverside, 1991. Molecular plant-virus interactions; virion assembly, replication, and long-distance movement of tobacco mosaic virus.
Charles F. Delwiche, Associate Professor  Ph.D., Harvard, 1994. .
Ph.D. University of Wisconsin-Madison, 1990. Molecular systematics, phylogeny, and evolution of chloroplasts. 
Jeffrey DeStefano, Associate Professor 
Ph.D. University of Connecticut, 1990. Mechanism of retroviral reverse transcriptases as it relates to replication and recombination. 
Jonathan Dinman, Associate Professor 
Ph.D. Johns Hopkins University, 1988. Immunology and Infectious Diseases: Virology, Ribosome Structure & Function and Regulation of Gene Expression
Jocelyne DiRuggiero, Assistant Professor
Ph.D., University of Lyon, France, 1989.  Archaeal molecular biology.  DNA repair mechanisms, transport systems, regulation of gene expression and protein thermostability in hyperthermophilic Archaea.
Lian-Yong Gao, Assistant Professor
Ph.D. University of Kentucky, 1999. Molecular genetics; molecular mechanisms of bacterial pathogenesis; molecular biology of
bacterial toxins essential for virulence.
Steven W. Hutcheson, Professor 
Ph.D. University of California, Berkeley, 1982. Molecular plant pathology; molecular biology of Pseudomonas parasitism; role and regulation of Type III protein secretion systems; pathogenicity and non host plant resistance. 
June Kwak, Assistant Professor 
Ph.D. Pohang University of Science and Technology, 1997. Guard cell ABA and Ca2+ signal transduction/Single cell-type functional genomics. 
Zhongchi Liu, Associate Professor 
Ph.D. Harvard University, 1990. Molecular genetics of flower development in Arabidopsis. 
Stephen Mount, Associate Professor 
Ph.D. Yale University, 1983 . Pre-mRNA splicing. 
Anne Simon, Professor
Ph.D., Indiana University, 1983. Molecular biology of plant-virus interactions. 
Daniel C. Stein, Associate Professor 
Ph.D. University of Rochester, 1981. Molecular genetics; virulence mechanisms of pathogenic bacteria; Characterization of DNA Restriction and Modification Systems. 
Richard Stewart, Associate Professor 
Ph.D. University of Michigan, 1984. Microbial physiology molecular biology of bacterial motility; sensory systems in microorganisms. 
David Straney, Associate Professor 
Ph.D. Yale University, 1987. Fungal molecular biology, host recognition in the induction of pathogenicity genes and development.
Heven Sze, Professor 
Ph.D. Purdue University, 1975. Biochemistry and physiology: membrane structure, function, and biogenesis; mechanism and regulation of solute transport; bioenergetics; proton-and calcium-pumping ATPases. 
Louisa Wu, Affiliate Assistant Professor, Center for Agricultural Biotechnology
Ph.D. University of California, 1995, San Diego. Host defense against pathogens; signal transduction and cell-cell signaling in the innate immune response in insects
   
 
 

margin1.gif
UMD :: 1109 Microbiology Bldg. College Park, MD 20742.
For more contact details, please see our contacts page
margin1.gif