Molecular Biology, Cell Biology and Biochemistry

Box G-L207, Providence, RI 02912
Phone: (401) 863-1654

The Department of Molecular Biology, Cell Biology, and Biochemistry is the largest on-campus department in the Division of Biology and Medicine. We offer a wide range of undergraduate and graduate courses that form the core of modern experimental biology. Our faculty offer training in genetics, biochemistry, developmental biology, cellular biology, molecular biology, genomics, and proteomics. Departmental research employs state of the art optical tools such as electron and confocal scanning microscopy, physical techniques such as X-ray diffraction, and innovative techniques in molecular biology. The Department is devoted to cutting-edge research that addresses basic questions in biology, including the control of gene expression, cell fate determination, protein synthesis, the genetics of behavior, control of the cell cycle, signaling pathways within the cell, and the role of prions in cellular activity. A distinguished faculty, well-represented on editorial and professional boards and societies, directs undergraduate, graduate, and postdoctoral work in the Department.


Courses - 2008-09

BIOL 0030 - Principles of Nutrition
BIOL 0440 -* Plant Organism
BIOL 0190D - *Biology of Basic Vertebrate Tissues
BIOL 0190H - Plants, Food and People
BIOL 0190M - Original Research in Biological Mechanisms
BIOL 0190P - Development of Scientific Theories: Context & the Individual
BIOL 0200 - Foundations of Living Systems
BIOL 0280 - Introductory Biochemistry
BIOL 0310 - Introduction to Developmental Biology
BIOL 0320 - Vertebrate Embryology
BIOL 0440 - *Plant Organism
BIOL 0470 - Genetics
BIOL 0500 - Cell and Molecular Biology
BIOL 0850 - *Biological and Social Context of Disease
BIOL 0860 - Diet and Chronic Disease
BIOL 1050 - Biology of the Eukaryotic Cell
BIOL 1060 - *Cell Biology and Biotechnology
BIOL 1210 - Synthetic Biological Systems
BIOL 1270 - Advanced Biochemistry
BIOL 1310 - Analysis of Development
BIOL 1540 - Molecular Genetics
BIOL 1220 - Synthetic Biology in Theory and Practice



BIOL 2010 - Introduction to MCB Graduate Program Faculty Research
BIOL 2030 - Foundations for Advanced Study in the Life Sciences
BIOL *2060 - Ultrastructure/Bioimaging
BIOL 2200/2210 - Current Topics in Biochemistry & Molecular Biology
BIOL 2280 - *Protein Processing and Trafficking
BIOL 2290B - Current Topics in Cell Biology: Nuclear Hormone Receptors in Growth Differentiation and Disease
BIOL 2290C - Current Topics in Cell Biology: Neuronal Signaling meets the RNA world
BIOL 2320D - Current Topics in Developmental Biology: The Biology of Aging
BIOL 2320E - Current Topics in Developmental Biology: Genetic Control of Cell Fate Decisions
BIOL 2330B - *Topics in Developmental Biology: Design the Ultimate
BIOL 2480B - Current Topics in Molecular Genetics: Dissection of of Genetic & Molecular Mechanisms
BIOL 2480C - Current Topics in Molecular Genetics: DNA Replication, Recombination and Repair
BIOL (MED I) - Human Histology

*not offered in the AY, 2008-09


Faculty - Who We Are and What We Do

Walter Atwood, PhD, Professor. Virus-receptor interactions; neuropathogenic viruses.

Samuel Beale, PhD, Professor. Biosynthesis of pigments (chlorophyll, heme, bilin).

Alexander Brodsky, PhD, Assistant Professor. Systems of biology of post-transcriptional regulation, steroid hormone control of cancer.

Robbert Creton, PhD, Assistant Professor (Research). The molecular and celluar physiology of early embryonic development.

Albert Dahlberg, MD, PhD, Professor. Ribosomes and ribosomal RNA structure and function.

Alison DeLong, PhD, Associate Professor. Protein phosphorylation and signal transduction in Arabidopsis .

William Fairbrother, PhD, Assistant Professor. Molecular Biology, Computational Biology, Cell Biology, RNA biology, and Gene Expression.

Anne Fausto-Sterling, PhD, Professor. Using principles of development systems theory to understand the emergence of gendered and racialized bodies. Selected topics in the history of early 20th Century biology. Laboratory research examines the dynamics of gender in infant development.

Richard Freiman, Assistant Professor. Chromatin and transcriptional control; regulation of tissue specific gene expression in the mouse reproductive system.

Susan Gerbi, PhD, Professor. RNA-RNA interactions (rRNA, U3 snRNA, 7SL of SRP); chromosome structure and DNA replication; molecular evolution.

Jody Hall, Teaching Associate & Manager, Undergraduate Laboratories.

Stephen Helfand, PhD, Professor. Molecular genetics of aging and longevity.

Peter Heywood, PhD, Professor. Literature surveys, particularly in the area of agricultural biotechnology, sustainable agriculture, and food production.

Gerwald Jogl, PhD Assistant Professor. Protein crystallography, post-translational ribsome modification, autophagy, signal-transduction pathways.

Mark Johnson, PhD, Assistant Professor. Molecular genetic analysis of plant reproductive development: Mechanisms of targeted pollen tube growth in Arabidopsis.

Arthur Landy, PhD, Professor. Mechanism  of site-specific recombination; protein-DNA interactions; structure of higher-order protein-DNA complexes.

Jeffrey Laney, PhD, Assistant Professor. Role of proteolysis in the dynamics of gene expression.

Michael McKeown, PhD, Professor. Behavioral genetics in Drosophila.

Kenneth Miller, PhD, Professor. Cell structure; membrane structure and composition; electron microscopy.

Kimberly Mowry, PhD, MPH, Professor. mRNA localization during oogenesis; Xenopus development.

Rebecca Page, MD, Assistant Professor. Protein X-ray crystallography; neuronal scaffolding protein complexes; phosphatase/kinases critical for the immune system and cancer.

Robert Reenan, PhD, Professor. Evolution of brain function and behavior. Our primary model system is Drosophila, the fruit fly, for its powerful traditional and molecular genetics. Our main question is: How do genomes encode and regulate proteins involved in rapid electrical and chemical signaling in the brain, normally and in disease?

Arthur Salomon, PhD, Assistant Professor. Exploitation of emerging proteomic technologies to probe cellular signaling networks; development of bioinformatics tools to distill data generated in modern protemics experiments.

John Sedivy, PhD, Professor, Chair. Aging of mammals, replicative cellular senescence, cell cycle control.

Tricia Serio, PhD, Associate Professor. Prion propagation; translation termination.

Jeffrey Singer, PhD, Assistant Professor. Ubiquitin mediated proteolysis, mammalian cell cycle, mouse knockouts.

Marjorie Thompson, PhD, Associate Professor, Associate Dean of Biological Sciences (Undergraduate Education). Biological and medical illustration.

Gary Wessel, PhD, Professor. Primordial germ cell development; Biology of multi-potent stem cells; Cell and molecular biology of fertizalization..

Kristi Wharton, PhD, Associate Professor. Role of growth factors and signal transduction in cell fate determination and differentiation during development; Drosophila developmental genetics.

Mark Zervas, PhD, Assistant Professor. How dopamine neuron circuits develop, how and when the loss of dopamine neurons of a distinct genetic lineage affects brain function, mechanisms of specifying/maintaining dopamine neurons and cell-based therapies to ameliorate deficits in genetically altered mice with features of neurological disorders.

Recent Student Projects

  • Sites of BUP signaling important in cell and organ growth.
  • Mutations in the linker region of Lambda Integrase influence the protein's ability to bind Arm-Type DNA.
  • Identification of Raf-1 Kinase direct substrates using a combined genetic and chemical approach.
  • The role of BMP signaling factors in oogenisis.
  • Funtional genomic screening of cellular localization.
  • Structural Analysis of Hematopoietic Tyrosine Phosphatase.
  • Calcium-dependent molecular mechanisms control fluid flow in Kupffer's Vesicle and brain laterlization in Zebrafish.
  • Investigating th export of ribsomes out of the nucleus.
  • The Cul3-PD1P1 Ubiquiting Ligase Complex Targets p21 for degradation of mammalian cells
  • Autophagy and aging: down-regulating autophagy in the nervious system and fat body of Drosophila melanogaster
  • The rose of steroid hormones in DNA amplification in Sciara Coprophila.
  • Mechanisms of develpment in the Zebrafish heart and brain.
  • The role of calcium binding proteins calmondulin and calreticulin in development.
  • PP2A; transmission, development and fertilization in single and multiple protein phosphatose 2A mutants.
  • Creating an anthology of genes involved in bone development in humans.
  • Examining estrogene-dependent regulation by TAF46 in the mammalian ovary.
  • DNA puff amplification inthe fly sciara: a path to understanding re-replication control .