A. Bruce Cahoon

Department of Natural Sciences

Education

 2001    Doctor of Philosophy (Biology) University of Virginia, Charlottesville, VA

 1994    Master of Science (Biology) Virginia Commonwealth University, Richmond VA

 1991   Bachelor of Science (Biology) Virginia Commonwealth University, Richmond, VA

 

Professional Experience:

2014-current      Buchanan Endowed Chair of Biology             University of Virginia's – College at Wise

 2013-2014       Professor, Department of Biology - Middle Tennessee State University

 2008-2013       Associate Professor (tenured), Department of Biology Middle Tennessee State University

 2003-2008       Assistant Professor, Department of Biology  Middle Tennessee State University

 2005                Visiting Scholar, NSF Research Opportunity            Awardee, Boyce Thompson Institute for Plant Research, Cornell University

 2000-2003       Post-Doctoral Fellow, Boyce Thompson Institute for Plant Research, Cornell University, Advisor:  Dr. David Stern

 

Publications  ( * = Student Researchers, Undergraduates are Bold)

 Bhawana*, Jeannie Stubblefield*, Anthony Newsome, A. Bruce Cahoon (in press) Surface decontamination of plant tissue explants with chlorine dioxide gas. In Vitro Cellular and Developmental Biology - Plant

 Bhawana*, Joyce L. Miller, and A. Bruce Cahoon (2014) Visualization of 3-Dimensional Plant Cell Architecture in Different Tissues of Arabidopsis thaliana with Focused Ion Beam-Scanning Electron Microscopy.  Applications in Plant Science 2:6

 Benjamin T. Grimes*, Awa K. Sisay*, Hyrum D. Carroll, A. Bruce Cahoon (2014) Deep Sequencing of the Tobacco Mitochondrial Transcriptome Reveals Expressed ORFs and Numerous Editing Sites Outside Coding Regions.  BMC Genomics 15:31

 Jacob B. Hall*, Vincent A. Cobb, A.Bruce Cahoon. (2013) The complete mitochondrial DNA sequence of Crotalus horridus (timber rattlesnake).  Mitochondrial DNA.  24:94-96

 Sheri Mersch* and A. Bruce Cahoon (2012) Ky31 tall fescue can outcompete MaxQ through more efficient utilization of a hydrophilic compound produced by the endophyte Neotyphodium coenophialum. Grass and Forage Science.  67:299-304

 Abby M. Drumwright*, Brian W. Allen, Krista A. Huff*, Patricia A. Ritchey*, A. Bruce Cahoon.  (2011).  Survey and DNA Barcoding of Poaecea in Flat Rock Cedar Glades and Barrens State Natural Area, Murfreesboro, TN.  Castanea 76:300-310

 R.M. Sharpe*, A. Mahajan*, E. Takacs, D. B. Stern, A. B. Cahoon (2011) Developmental and cell type characterization of bundle sheath and mesophyll chloroplast-encoded transcript abundance in maize.  Current Genetics 57:89-102

 A. Bruce Cahoon, R. M. Sharpe*, C. Mysayphonh*, E. J. Thompson*, A. D. Ward*, Anhua Lin (2010)  The Complete Chloroplast Genome of Tall Fescue (Lolium arundinaceum, “Poaceae”) and the Comparison of Whole Plastomes from the Family Poaceae.  American Journal of Botany 97: 49-58

 Sharpe RM*, Dunn SN*, Cahoon AB (2008) A Plastome Primer Set for Comprehensive Quantitative Real Time RT-PCR Analysis of Zea mays: A Starter Primer Set for Other Poaceae Species.  Plant Methods 4:14

 A. B. Cahoon, E. M. Takacs, R.M. Sharpe*, D. B. Stern. (2008)  Nuclear, Chloroplast, and Mitochondrial Transcript Abundance Along a Maize Leaf Developmental Gradient.  Plant Molecular Biology 66:33-46

 A. B. Cahoon, Y. Komine, D.B. Stern. (2006)  Plastid Transcription:  Competition, Regulation and Promotion by Plastid- and Nuclear Encoded Polymerases.  In The Structure and Function of Plastids.  R. R. Wise, J. K, Hoober (Eds.) Advances in Photosynthesis and Respiration.  Volume 23: pp 167-181

 A. B. Cahoon, F.M. Harris & D. B. Stern.  (2004) Analysis of developing maize plastids reveals two mRNA stability classes correlating with RNA polymerase type.  EMBO Reports  5:801-806

 A.B. Cahoon, K.A. Cunningham, T.J. Bollenbach, D.B. Stern. (2003)   Maize BMS cultured cell lines survive with massive plastid gene loss. Current Genetics 44:104-113

 A.B. Cahoon, K.A. Cunningham, D.B. Stern. (2003)  The plastid clpP gene may not be essential for plant cell viability.  Plant and Cell Physiology 44: 93-95     *This paper was one of the top 10 downloaded articles from this journal in February 2003.

 A.B. Cahoon and M.P. Timko (2003) Biochemistry and Regulation of Chlorophyll Biosynthesis. , In Photosynthesis in Algae.  A.W. Larkum, S. Douglas, J.A. Raven (Eds.)  Kluwer Academic Publishers, Netherlands.

 A.B. Cahoon and D.B. Stern (2001) Plastid transcription: a menage á trois? Trends in Plant Science. 6:45-46.

 A.B. Cahoon and M.P. Timko (2000) The phenotype of “yellow-in-the-dark” mutants of Chlamydomonas Results from the Loss of Expression of CHLL.  Plant Cell  12:559-568.

 A.B. Cahoon and M. P. Timko (1999).  Effects of nuclear y mutations on expression of plastid genes required for light-independent chlorophyll formation in Chlamydomonas.  pp195-200. in The Chloroplast:  From Molecular Biology to Biotechnology.  J.H. Argyroudi-Akoyunoglou and H. Senger (Eds.)  Kluwer Academic Publishers.  Dordrecht/Boston/London.

 M. P. Timko and A. B. Cahoon (1999).  Transgenic Plants for the Production of Human Therapeutics.  pp. 155-179. in  Applied Plant Biotechnology.  V.L. Chopra, V.S. Malik and S.R. Bhat (Eds.)  Science Publishers, Inc. New Hampshire, U.S.A.  (International edition). 

Fang-Sheng Wu and A. Bruce Cahoon. (1995) Plasmolysis facilitates the accumulation of protein and DNA into extra-plasmalemma spaces of intact plant cells. Plant Science 104 : 201-214.

 

Unrefereed GenBank Submissions – Completed Plastomes, Chondriomes, and Barcodes ( * = Student Researchers, Undergraduates are Bold)

 2011 Krista Huff*, Patricia Ritchey*, Trevor Hann*, A. Bruce Cahoon. Nirodia sipedon, Brown Water Snake, complete chondriome. NC_015793

 2010. Jacob Hall*, Anthony Pritchard*, A. Bruce Cahoon.  Crotalus horridus, Timber Rattlesnake, complete chondriome. NC_014400

2010. Abby M. Drumwright*, Brian W. Allen, Krista A. Huff*, Patricia A. Ritchey*, A. Bruce Cahoon.  44 grass barcodes from species found in the “cedar glades” habitat.  HQ713376-HQ13393, HM352799-HM352831

 2008.  A. Bruce Cahoon, Richard Sharpe*, Chancemone Mysaypohn*, Elizabeth Thompson*, Andrea Ward*.  Lolium arundinaceum (aka Festuca arundinaceum), Tall Fescue, complete plastome. NC_011713

 

Manuscripts Submitted or in Preparation (author lists and titles are tentative)

Bruce Cahoon, Hyrum Carroll, Matthew Wang, Delio Evangelista (in preparation) The plastid transcriptome of Karenia brevis reveals unique RNA processing events.

 

Presentations – Last Five Years  (Presenting Author is Listed First),

A.B. Cahoon, B. Grimes, A. Sisay, H. Carroll (2014)   Deep sequencing of the tobacco mitochondrial transcriptome reveals extensive processing, expressed ORFs, and numerous editing sites outside coding regions.  Botanical Society of America.  Boise, ID

A.B. Cahoon, F.C. Bailey (2014)  Increasing Student Success in Biology Large Lecture Classes:  Notes From the Field.  Botanical Society of America.  Boise, ID

C. Borer, A.B. Cahoon, J. Miller, T. Tate (2014)  Documentation of foliar surface features for calcium tolerance of Poliomintha incana, from White Sands National Monument, an extremely high-calcium site.  Botanical Society of America.  Boise, ID

Bhawana*, J.L Miller, A. B. Cahoon. (2013)  Visualization of 3-Dimensional Plant Cell Architecture with FIB-SEM.  Botanical Society of America.  New Orleans, LA.

 Bhawana*, J.L Miller, A. B. Cahoon. (2012)  Ultra-structural anatomy of immature plastids using SEM, TEM, and FIB-SEM electron microscopy.  Botanical Society of America.  Columbus, OH.

 A. Bruce Cahoon (2011) Transcription and Transcript Processing in Maize Chloroplasts.  Invited Seminar Speaker - Berry College.  Mt. Berry, GA.

 Margaret Pitt*, Scott Gillespie*, Lisa Bloomer-Green & A. Bruce Cahoon (2011) Quantitative Analysis of Plastid Intercistronic Transcript Linkage.    Cold Spring Harbor conference on Eukaryotic mRNA Processing.

 A. Bruce Cahoon, Abby Drumwright, Brian Allen, Patricia Ritchey, & Krista Huff  (2011).  Survey and DNA Barcoding of Paecea in Flat Rock Cedar Glades and Barrens State Natural Area, Murfreesboro, TN.  Botanical Society of America Meeting.  St.Louis, MO.

 A.Bruce Cahoon & Ben Grimes (2010) Impact of Temperature and Irradiance on Glycerolipid Biosynthesis Genes in Chlamydomonas Reinhardtii.  Algae Biomass Summit.  Phoenix, AZ.

 A. Bruce Cahoon. (2010) Transcription and Transcript Processing in Maize Chloroplasts.  Invited Seminar Speaker - East Tennessee State University.  Johnson City, TN.

 A. Bruce Cahoon (2010) Plastome Sequencing in a University Level General Genetics Lab.  Botanical Society of America Meeting, Providence RI.

 A.Bruce Cahoon. (2010)  Sophomoric Genomics:  The Complete Chloroplast Genome of Fescue.  Invited Seminar Speaker - Austin Peay State University.  Clarksville, TN.

Teaching Experience

2014                Buchanan Endowed Chair of Biology, University of Virginia's College at Wise 

           BIOL 1010 General Biology

           NAS 1010 Genes and GMOs

2003-2014      Assistant, Associate, and Professor, Middle Tennessee State University

                        BIOL 1110 General Biology for Majors (lecture/lab)

                        BIOL 3250 Genetics (lecture/lab)

                        BIOL 4120 Flowering Plants (lecture/lab)

                        BIOL 4280 Plant Anatomy (lecture/lab)

BIOL 4750 Plant Biotechnology (lecture/lab)

                        BIOL 6750 Advanced Plant Biotechnology

                        MOBI 7400 Seminar in Molecular Biosciences

                        MOBI 7300 Special Topics in Molecular Biosciences

 2002                Lecturer, Cornell University, Plant Sciences

                        BIOPL652  Plant Cell Organelles

 1995-1997       Teaching Assistant/Lab Instructor, Department of Biology, University of Virginia

                        BIOL103  Introductory Laboratory in Biology

                        BIOL104  Introductory Laboratory in Biology

                        BIOL 318 Introductory Botany

                        BIOL 404 Biology of Green Plants

 1993-1994       Biology Instructor, Upward Bound, Charlottesville Chapter

 1991-1993       Teaching Assistant/Lab Instructor, Department of Biology, Virginia Commonwealth University

                        Bio 109 Introductory Biology Laboratory

                        Bio 110 Introductory Biology Laboratory

 

Summer Research Teams & Workshop Presentations

2011 Leader, First STEP summer team - Quantification and Analysis of Chloroplast mRNA Processing

 2007    Summer Science Academy – genetics workshop leader for high school biology teachers

 2007 AP Teacher Training Workshop – Genetics section workshop leader

 2007    Leader, STEPMT Summer Team – Initial Cloning and Sequence Analysis of the Switchgrass Chloroplast Genome

  

Awards and Honors

2012                Faculty Who Make a Difference nomination by a graduating MTSU senior

 2010-2011       Distinguished Research Award, MTSU Foundation

 2010                Grand Prize Winner, Chlorofilms Contest 2,  Film: Kenaf Callus Hoedown.  www.chlorofilms.org 

2008-2009       Excellence in Teaching Award - Middle Tennessee State University, College of Basic and Applied Science

 2008                MTSU Faculty Leadership Academy

2004-2005       Excellence in Teaching Award - Middle Tennessee State University, College of Basic and Applied Science

External Funding

 A. Bruce Cahoon (PI) & Sarah Bergemann (co-PI) (2009) National Science Foundation, Major Research Instrumentation, Award DBI-0922922,  Acquisition of an automated genetic analyzer by the Department of Biology at Middle Tennessee State University. $269,392.

 Klaas van Wick (PI) & A. Bruce Cahoon (awardee) (2005) National Science Foundation, Research Opportunity Award.  $18,800.00 

A. Bruce Cahoon (2005) Beckman-Coulter educational matching funds grant to purchase a genetic analyzer.  $47,500.00

 A. Bruce Cahoon (2001) United States Department of Agriculture Post-Doctoral grant.  Analysis of nuclear encoded plastid RNA polymerase.  $86,650.00

 

Professional Service

 Peer Reviewer – Plant Cell, Plant Physiology, Plant Molecular Biology, Plant Methods, Protoplasma, Libertas Academica Press, International Journal of Molecular Sciences

 Proposal Review - National Science Foundation-USA, National Science Center-Poland.

 External Dissertation Reviewer (2012)  for Uwe Richter.  Analysis of Phage-type RNA Polymerase driven Transcription in Physcomitrella patens and Arabidopsis thaliana.  Humboldt-Universitat zu Berlin

 2011–present  Treasurer/Secretary – Botanical Society of America, Teaching Committee

 2004-2006       Biotechnology Advisory Board with the Nashville Career Advancement Center.

 

MTSU, College of Basic & Applied Science, & Biology Department Professional Service & Committees

 2013 -2014      STEM Introductory Course Redesign Working Group

 2013                Chair/PI  STEM Active Learning Proposal Committee

 2013-2014       Tenure and Promotion Committee

 2011-2012       Secretary – University Admissions and Standards Committee

 2010-2011       Member - University Admissions and Standards Committee

 2006-2012       New Science Building Committee – Cell and Molecular Biology neighborhood “Champion”, Greenhouse committee chair. 

 2009-2011       Chair – Molecular Biosciences PhD Program Director Search Committee

 2006-2010       Integrated Life Sciences PhD program forming committee.  

 2007-2010       CBAS Undergraduate Research Council

 2010-present   Genetics Lab Coordinator

 2010-present   Molecular Biosciences External Seminar Series Coordinator

 2011-2012       Chair – Biology Faculty Search Committee (Genomicist)

 2011-2012       Member – Biology Department Chair Search Committee 

2010-present   Member – Biology Undergraduate student award committee

 2009-2010       Chair – Biology Tenure and Promotion Committee

 2010-2011       Member – Biology Faculty Search Committee (Cell Biologist)

 2007-2008       Chair – Biology Faculty Search Committee (Botanist)

 2006-2007       Member–Biology Faculty Search Committee (Population Geneticist) 

2004-2005       Member – Biology Faculty Search Committee (Cell Biologist)

 2003-2004       Member – Biology Faculty Search Committee (Cell Biologist)

 2009-2010       Chair – Biology Outstanding student award committee 

2007-2009       Member – Biology Outstanding student award committee

  

Other Professional Development

 2013                Great Lakes area POGIL Workshop

 

Other Creative Activities 

2014    Development and Production of Animated Instructional Videos to explain Basic Principles of Transmission Genetics.  Collaboration with Kevin McNulty (digital animator) and Roger Heinri