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May 29, 2013

DISTINGUISHED GRADUATE LECTURE

Dr. Bruce Carter
Professor of Biochemistry
Vanderbilt University

Eating the dead: Mechanisms of neuronal apoptosis and clearance during development of the PNS.

3:00 PM
North Lecture Hall

STUDENT AWARDS CEREMONY

4:00 PM
2960 Taubman Medical Library
PIBS GAP Area



2012 Department Newsletter

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2012

Newly Minted Ph.D.s


2012 brought a round of doctoral defenses and six of BioChem’s graduate students now proudly sport their new initials. In April was Heather Dickson whose dissertation Insights into the molecular mechanism of axon outgrowth by myelin associated inhibitors was overseen by mentor Anne Vojtek. Dr. Dickson plans to pursue post-doctoral research at Pennsylvania State University. • On August 13 Donald D. Raymond defended. His thesis Structural Studies of Genome Packaging in Phleboviruses was written while in Janet Smith’s lab. Dr. Raymond has headed over to Harvard’s Medical School to pursue postdoctoral studies in influenza vaccine development with Dr. Stephen Harrison. • One day later came Shameka Shelby, who studied with Debra Thompson. Her thesis was Spatial coordination of tRNA genes. Dr. Shelby will pursue postdoctoral studies in the mechanism of retinal homeostasis following detachment with David Zacks here at the University of Michigan. • Jennifer Gehret McCarthy,’s dissertation title was Production of Terminal Alkenes in Natural Product Biosynthesis: Structural Studies of Sulfotransferase and Thioesterase Didomains. Her mentor was Janet Smith, and she will pursue postdoctoral studies in structural biology of bacterial integral membrane proteins in the lab of Susan Buchanan at the National Institutes of Health in Bethesda, MD. • In October Justin Hassler, defended with his Dissecting the biological function of the Unfolded Protein Response sensor Ire1α through gene deletion. His mentor was Randal Kaufman. Dr. Hassler will pursue postdoctoral research training opportunities while finishing his projects in Dr. Kaufman’s lab at Sanford Burnham Medical Research Institute. • Rounding out the year was Swathi Krishnan, who was mentored by Ray Trievel, her dissertation was titled Structural and Biochemical Insights into Methylation Site and State Specificity of JMJD2 Lysine Demethylases. Dr. Krishnan will pursue postdoctoral studies in histone modifying enzymes at Dr. Danny Reinberg’s Lab at the NYU School of Medicine.

New master’s degree program in biochemistry launched

An intensive new program offered by the Medical School’s Department of Biological Chemistry allows students to earn a master’s degree (M.S.) in biochemistry in just one year. The program aims to prepare students for employment in the biotechnology and pharmaceutical industry, or for entry to a competitive Ph.D. program such as U-M’s. Applications are now being accepted for the first class of students, who will take a wide range of courses over two semesters while also taking part in research experience that culminates in a written thesis. Students will be mentored by Biological Chemistry faculty members who conduct research at the cutting edge of modern biochemistry and molecular biology. Current areas of research include structural biology, protein biochemistry, enzyme reaction mechanisms, molecular genetics, signal transduction, neurobiology, cell and developmental biology, and bioinformatics. The application deadline is May 1, but application in December or January is highly encouraged.

More information is available at http://www.biochem.med.umich.edu/?q=msprog and applications are submitted through U-M’s Rackham Graduate School’s site, at http://www.rackham.umich.edu/admissions/. This is the latest in a range of master’s degree options offered by the Medical School, in addition to medical degrees, and Ph.D. degrees offered in conjunction with Rackham.

For more information on all degree programs offered by the Medical School, visit http://www.med.umich.edu/medschool/edu/.

For a list of master’s degree programs, visit http://www.med.umich.edu/medschool/edu/masters.htm.

News & Announcements

Congratulations

Curtis Powell, a candidate in Dr. Dan Goldman's laboratory, has been awarded a Rackham Predoctoral Fellowship. One of Rackham's most prestigious fellowships, it is awarded to candidates with outstanding research and who have achieved academic excellence in their graduate career.

Quality mentoring and teaching are essential components of the successful graduate school experience. We're pleased to announce that Daniel Klionsky has received a Distinguished Graduate Mentoring Award from Rackham. The awards ceremony will be held on Thursday, April 18 at 2:00 p.m. in the Rackham Amphitheatre with a public reception to follow.

Recently the Medical School Dean’s office created the “League of Educational Excellence” to acknowledge accomplishments in the school’s educational missions. During an award dinner on January 23, ninety members of the school were inducted into the inaugural year. Steve Ragsdale, Dave Engelke and Bernie Agranoff were selected as members to represent the our department. During this first year they, with other members, will organize the Academy for Educational Excellence and Scholarship at the Medical School. The new academy is intended to recognize and augment the educational rigor and innovation of its faculty, to promote faculty development in education/mentoring, foster the visibility of UMMS educational leadership nationally and internationally, and to mobilize these talents to improve educational outcomes.

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Jim Bardwell and Jason Gestwicki and former graduate Paul Hollenberg have been selected as AAAS Fellows.

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Recent Faculty Papers

Drs. Swathi Krishnan and Ray Trievel. Structural and Functional Analysis of JMJD2D Reveals Molecular Basis for Site-Specific Demethylation among JMJD2 Demethylases.
JMJD2 lysine demethylases (KDMs) participate in diverse genomic processes. Most JMJD2 homologs display dual selectivity toward H3K9me3 and H3K36me3, with the exception of JMJD2D, which is specific for H3K9me3. In a recent paper published in Structure the authors report on the crystal structures of the JMJD2D⋅2-oxoglutarate⋅H3K9me3 ternary complex and JMJD2D apoenzyme. More

Yali Dou, Ph.D. High-Affinity, Small-Molecule Peptidomimetic Inhibitors of MLL1/WDR5 Protein-Protein Interaction.
This study provides the first proof-of-concept for the design of small-molecule inhibitors of the WDR5/MLL1 protein-protein interaction as a novel therapeutic approach for acute leukemia harboring MLL1 fusion proteins. More

Aaron Goldstrohm, Ph.D. Human Pumilio proteins recruit multiple deadenylases to efficiently repress messenger RNAs.
PUF proteins are a conserved family of eukaryotic RNA-binding proteins that regulate specific mRNAs: they control many processes including stem cell proliferation, fertility, and memory formation. PUFs repress protein expression from their target mRNAs but the mechanism by which they do so remains unclear, especially for humans. Humans possess two PUF proteins, PUM1 and PUM2, which exhibit similar RNA binding specificities. Here we report new insights into their regulatory activities and mechanisms of action. More

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