Dr. Scott Ferguson

Scott with the new SyngeneScott B. Ferguson

Assistant Professor

Department of Biology
107A Jewett Hall
The State University of New York at Fredonia
Fredonia, NY 14063

E-mail: ferguson@fredonia.edu
Phone: (716)-673-4883
Fax: (716) 673-3493
Ferguson Lab page
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Education

Postdoctoral Fellow – Molecular Biology
Princeton University / HHMI, Princeton, NJ.
Postdoc Advisor: Trudi Schüpbach

Ph.D.(Cell and Molecular Biology / Genetics and Gene Regulation)
The University of Pennsylvania School of Medicine , Philadelphia, PA.
Doctoral Thesis: “Negative Regulation of the Heat Shock Transcription Factor by PKA in S.cerevisiae.”
Doctoral Advisor: Hillary Nelson

B.S. – (Molecular Biology)
Westminster College, New Wilmington, PA
Honors Thesis: “Roles of Melatonin in Prokaryotes”
Research Advisor: Monika Becker

Courses Taught at Fredonia

Genetics – BIOL 237
Genetics Laboratory – BIOL 238
Genes, Health, & Society – BIOL 375
Molecular Genetics Lab – BIOL 437
Molecular Biology of Disease – BIOL 480 / 580
RNA Biology - BIOL 450 / 550

Research Interests – Developmental Genetics in Drosophila melanogaster

Polarity is ubiquitous in biology from the level of individual cells to entire organisms. This fundamental property is critical for the ability of cells and tissues to perform their biological functions and has profound implications for understanding the mechanisms that drive the formation of cancer, neuronal development, and other aspects of human health. Polarity is often established through careful regulation of the localization and translation of mRNA transcripts that encode polarizing proteins. The Drosophila gurken (grk) gene is the source of one such mRNA that is required for establishing both the anterior/posterior and dorsal/ventral axes of the egg, a body plan that is maintained through embryogenesis. The levels of the Gurken (Grk) protein must be carefully controlled in order to avoid patterning defects. Excess Grk leads to ectopic dorsal fates whereas a reduction in Grk protein levels results in an expansion of ventral fates. This precise regulation and sensitive phenotypic readout make the grk mRNA an exceptional model system in which to study mechanisms of RNA localization and translational control. Furthermore, the Drosophila oocyte is a powerful experimental system that is amenable to genetic manipulation, microscopic examination, and biochemical analysis. It has recently been shown that the control of Grk signaling occurs in part through modulation of translation initiation of the grk mRNA. The regulation of grk translation is complex and many unexpected signaling pathways influence this process. These pathways include a DNA repair checkpoint, hnRNP assembly, and insulin / TOR signaling. The members of these signaling cascades are well conserved in humans and impact susceptibility to cancer as well as diabetes and immune function. The goal of the work in my lab is to address the mechanisms by which these pathways regulate the translation of grk in response to spatial, temporal, and metabolic cues.

Publications

Blundon, MA, *Hindes, DE,  Ferguson, SB (in preparation) IRES Activity in gurken Translation.

Ferguson, SB, *Blundon, MA, Klovstad, MS, and Schüpbach, T. (2012). Modulation of Gurken Translation by Insulin and TOR Signaling in Drosophila. J Cell Sci,125, 1407–1419. Pubmed

Clouse, KN, Ferguson, SB, and Schupbach, T. (2008). Squid,Cup, and PABP55B function together to regulate gurken translation inDrosophila. Dev Biol, 313, 713–24. Pubmed

Ferguson, SB, *Anderson, ES, *Harshaw, RB, Thate, T, Craig, NL, and Nelson, HC (2005). Protein kinase A regulates constitutive expression of small heat-shock genes in an Msn2/4p-independent andHsf1p-dependent manner in Saccharomyces cerevisiae. Genetics, 169,1203–14. Pubmed

Abstracts

*Levensailor, NJ, *Gangloff, SJ, *Watson, AR, *Buenten, DM, and Ferguson, SB. "Visualization of Sqd-grk Interactions in Live Drosophila Oocytes Using Tri-molecular Fluorescence Complementation (TriFC)" (2013) GSA Drosophila Research Conference 54th Annual Meeting.

Merle, JA, *Gabriel, J, and Ferguson, SB. "Probing for IRES Function in the gurken 5' UTR" (2013) GSA Drosophila Research Conference 54th Annual Meeting.

Blundon, MA, *Doyle, CL, *Hindes, DE, and Ferguson, SB. Reduced TOR Activity Promotes Cap-Independent Translation of Gurken During Drosophila Oogenesis (2012) GSA Drosophila Research Conference 53rd Annual Meeting.

Ferguson, SB
,  *Blundon, MA, *Cronin, SA, and Schüpbach, T. “Regulation of gurken expression by insulin signaling” (2010) GSA Drosophila Research Conference 51st Annual Meeting.
Ferguson, SB and Schüpbach, T. “Insights into Checkpoint Regulation of Dorsal / Ventral Patterning in Drosophila Oogenesis” (2008) Society for Developmental Biology 67th Annual Meeting.

Ferguson, SB
and Nelson, HC  “Negative Regulation of the Yeast Hsf1 Transcription Factor By Protein Kinase A”. (Speaker) May 2004 Philadelphia Area Yeast Meeting.

Ferguson, SB
and Nelson, HC  (2004) “PKA Represses Hsf1p Activity in Saccharomyces cerevisiae”. Cold Spring Harbor Molecular Chaperones and the Heat Shock Response Meeting.

Ferguson, SB
and Nelson, HC  (2003) “A Novel Selection for Regulators of Hsf1p Activity”. Cold Spring Harbor Lab Yeast Cell Biology Meeting.

Ferguson, SB
, Powers, EE and Nelson, HC  (2000) “A Screen for Extragenic Regulators of Hsf1p Activity”. GSA Yeast Genetics and Molecular Biology Meeting.

Funding

NSF RUI (2013-2016) "Genetic analysis of gurken translational control in Drosophila" $250,720

Holmberg Foundation Student Research Awards (2012) "Probing the Structure of the gurken 5’ Untranslated Region" & "Fluorescent Visualization of Sqd-grk Interactions in Transgenic Drosophila" $6,000.

Fredonia Scholarly Incentive award (2012) "Generation of Mutations in Regulatory mRNA" $1,000.

Holmberg Foundation Student Research Awards (2011) "Cloning and Molecular Characterization of the Novel Mutation, CA231, in Drosophila melanogaster" & "Characterization of Transgenic Drosophila to Study Sqd-grk Interactions" & "Cap-dependent and IRES-mediated Translation of gurken" $10,522.

Fredonia Instructional Incentive Award (2010) "Implementation of PollEverywhere.com Classroom Response System in an Introductory Genetics Course" $399

Fredonia Seed Grant (2010) "Molecular Mapping of the CA231 Mutation" $2,471.

Holmberg Foundation Student Research Award (2010) "Little brown bats (Myotis lucifugus) at the Chautauqua Institution: insect availability, climate, and susceptibility to White-nose Syndrome." $1,000

Fredonia Scholarly Incentive Award (2009) "Analysis of IRES activity in the 5' untranslated region of the Drosophila gurken mRNA." $1,000.

*Undergraduate research students


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