Emeritus Directory
![JOHN ANDERSON](https://media.science.purdue.edu/uploads/people_admin/9b61a0e91f9cdc0962a8d2682ae2189492e90b214ebacb43833b3ef6cb45a848.jpg)
JOHN ANDERSON
(Eukaryotic gene expression) Control of eukaryotic gene expression and replication; DNA structure; virus evolution.
![ARTHUR ARONSON](https://media.science.purdue.edu/uploads/people_admin/0026e6c04b87ec3fcda6fa321865bd0bc770998c8f62b758a96526c12807bd4c.jpg)
![TIMOTHY BAKER](https://media.science.purdue.edu/uploads/people_admin/b93f6d521da45991bf4b804b54c0a705e4d878068595120778f9fbe92c771fa3.jpg)
TIMOTHY BAKER
Structural Biology - coordinated application of high resolution cryo-electron microscopy (cryoEM) and three-dimensional (3D) image reconstruction techniques to study virus structure and to answer questions about how viruses infect a wide range of hosts including animals, plants, fungi, and bacteria.
![JEFFREY BOLIN](https://media.science.purdue.edu/uploads/people_admin/2256e0cf8c6ce45f1a422056b80f3a530e28ae8704363e92267a0678a390c4bf.jpg)
JEFFREY BOLIN
(Structural molecular biology; biochemistry) Protein structure and function; X-ray crystallography; metalloenzymes; biodegradation of PCBs and related compounds.
![C DAVID BRIDGES](https://media.science.purdue.edu/uploads/people_admin/167948f0c2e311dd65f442916257afe16ba320bbfd781f8b1d66e26711681cda.jpg)
C DAVID BRIDGES
(Biochemistry; physiology) Biochemistry and physiology of the visual process; evolution of vision; transport and utilization of vitamin A in the body; genes for retinoid-binding proteins, hereditary retinal degenerations.
![J. ALFRED CHISCON](https://media.science.purdue.edu/uploads/people_admin/f26e744a427f123136e00cb621f840fe69161fe121da3adb79be4ee80f6daebd.jpg)
J. ALFRED CHISCON
Biology Teaching - The Social Impact of the Biological Sciences
![MARTHA CHISCON](https://media.science.purdue.edu/uploads/people_admin/0ba74a9bb091db825573e3ad10abce662a7f2909819ac728b705e2a80b56f497.jpg)
MARTHA CHISCON
Immunobiology, Developmental Biology - instrumental in organizing the Women in Science program, and designed and taught Women and the Science Disciplines, the first course of its kind in the nation to be taught at a college of science
![WILLIAM CRAMER](https://media.science.purdue.edu/uploads/people_admin/5f8fb51ca274302049103a7c1679b7b8973be0a4847bb9f7c73946dc06e2bbb6.jpg)
WILLIAM CRAMER
Structure/function of membrane proteins involved in charge translocation and protein import: photosynthetic electron transport and energy transduction; cytochrome complexes; colicins: ion channels, cellular import, receptor function; antibiotic-resistant cytotoxin; structure-function/membrane interactions of Parkinson protein, -synuclein.
![RICHARD DILLEY](https://media.science.purdue.edu/uploads/people_admin/105ea9ba91784bdbb0b04fd9fc7fb408be34ce69442b4ec1299076c2fb396f96.jpg)
RICHARD DILLEY
Photosynthesis, Membrane Biochemistry, Plant Physiology – photosynthesis research
![DONNA FEKETE](https://media.science.purdue.edu/uploads/people_admin/942f7808496654c254325395db5909266e7a644ff2c4d47c38da44bc2ef92da1.jpg)
DONNA FEKETE
(Neuroscience and Developmental Biology) Development of the inner ear; Zika virus infection of the brain and inner ear
![MICHAEL FORMAN](https://media.science.purdue.edu/uploads/people_admin/66687bd392e94948a47ccc8fc5bdd8776792ed5c01190d85e7047a50d6c96ab8.jpg)
![PETER HOLLENBECK](https://media.science.purdue.edu/uploads/people_admin/d5ae730f1e69ef8082c25bc0fa17eab8472f05312c2d9cec6076f3eb6051a129.png)
![RICHARD HOWARD](https://media.science.purdue.edu/uploads/people_admin/0a45033e91aa22d01162bc669d478130ca62e6c55e0a2b3cbd37550f53c5b3f0.jpg)
![LAURIE ITEN](https://media.science.purdue.edu/uploads/people_admin/e9c6b56e9904d22f6a94241066564fd3bf4c7643f480ee29f263a449ff42f08b.jpg)
![STEPHEN KONIECZNY](https://media.science.purdue.edu/uploads/people_admin/8ac3c4c611f817a0a1bf048b9d67e5724f15cc10f70f1378f841e758b296ae45.jpg)
STEPHEN KONIECZNY
(Eukaryotic molecular biology) Gene expression during mammalian development; cancer model systems.
![ALLAN KONOPKA](https://media.science.purdue.edu/uploads/people_admin/c78aed56e4ccab874303fa76ff71be7756a4aafdd077b3ef5e25ef4485fe8cd6.jpg)
ALLAN KONOPKA
Microbiology, Microbial Ecology - physiology of microorganisms in either natural or man-made ecosystems
![NANCY PELAEZ](https://media.science.purdue.edu/uploads/people_admin/7518110f5f5b2165fe6ac0b92c8008a9c257e250c1b8f0f644ec5b1effda3734.jpg)
NANCY PELAEZ
(Physiology) Vascular smooth muscle physiology and signal transduction, physiology and evolution, physiology education.
![KERRY RABENOLD](https://media.science.purdue.edu/uploads/people_admin/440e966bf11fc1cf362cfc3b5711e133284ffd90b257be7a0f527fa43dfa206c.jpg)
KERRY RABENOLD
Conservation, Behavioral and Community Ecology - ecological research
![KENNETH ROBINSON](https://media.science.purdue.edu/uploads/people_admin/ec784a2ab6dcf11cca8cea806b684b5492d8428d664d8351e970e8d4220f3a8b.jpg)
![MICHAEL ROSSMANN](https://media.science.purdue.edu/uploads/people_admin/fdd663d196db33316d81791720417eb9128bb700a904e524c4a20d208ffc9150.jpg)
![LOUIS SHERMAN](https://media.science.purdue.edu/uploads/people_admin/5862d6da683b728b6307d43df1cf72a4f3f1ef56212ff3a49d707eff011a7027.jpg)
LOUIS SHERMAN
(microbiology) Photosynthetic membranes - structure, function, and assembly in cyanobacteria; functional genomics and impact of environmental factors on photosynthesis; analysis of global regulation with microarrays; regulation of photosynthesis and N 2 -fixation in unicellular cyanobacteria.
![Elizabeth Taparowsky](https://media.science.purdue.edu/uploads/people_admin/d22dc35cf5953fb17682847d8df7552a92051d2ca8b57a335df4b430e841ef0f.jpg)
Elizabeth Taparowsky
(Eukaryotic molecular biology) Oncogene expression in eukaryotic cells.
![JOSEPH VANABLE](https://media.science.purdue.edu/uploads/people_admin/c01315da81f4c53df77400e904ecdb24dcd4161c8796afaf807b65947e9f2509.jpg)
![PETER WASER](https://media.science.purdue.edu/uploads/people_admin/f102c606a507d925bce66fddb434b40ccc45b6b19b202c9eaa59e69651ff5a3f.jpg)
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