Steven McKnight, PhD

Professor & Chairman
Endowed Title: Distinguished Chair in Basic Biomedical Research
Sam G. Winstead and F. Andrew Bell Distinguished Chair in Biochemistry
Biochemistry
Graduate Program: Biological Chemistry
Integrative Biology

Contact Information

UT Southwestern Medical Center
5323 Harry Hines Boulevard
Dallas, Texas 75390

Office Phone: 214-648-3342
Office Fax: 214-648-3346

steven.mcknight@utsouthwestern.edu

Biography

Steve McKnight received his bachelor’s degree in biology from the University of Texas in 1974 and his PhD degree in biology from the University of Virginia in 1977. He conducted postdoctoral research at the Carnegie Institution of Washington under the mentorship of Donald Brown and was appointed as a staff member of that institution in 1983. He was appointed as a Howard Hughes Medical Institute investigator in 1988. His research focus at the Carnegie Institution was on gene regulation. He used molecular biological methods to define the regulatory DNA sequences constituting the promoter of the herpes simplex virus thymidine kinase gene, then employed biochemical methods to purify gene specific transcription factors including members of the C/EBP and GABP families of transcription factors.

In 1991 Dr. McKnight left academia to co-found Tularik, a San Francisco-based biotechnology company devoted to the discovery of ethical drugs acting to treat disease state via the regulation of gene expression. In 1995 Dr. McKnight moved from Tularik to UT Southwestern and in 1996 he was appointed as chairman of the Department of Biochemistry. Over the past 11 years Dr. McKnight has directed an active research laboratory and has guided the Department of Biochemistry to substantial growth in the disciplines of chemistry, biochemistry and biophysics. Dr. McKnight is a member of the National Academy of Sciences, the Institute of Medicine and the American Academy of Arts and Sciences.

Education

Graduate SchoolUniversity of Virginia Main Campus (1977)
UndergraduateUniversity of Texas at Austin (1974)

Research Interests

circadian rhythm
gene regulation
intracellular signaling
metabolic rhythms
neurogenesis

Publications

Featured
An Interleukin-4-Induced Transcription Factor: IL-4 Stat.

Hou, J., Henzel, W.H., Ho, T.C., Brasseur, M., and McKnight, S.L. , Science , 1994; (265):1701-1706

Featured
CCAAT/Enhancer Binding Protein: A Component of a Different Switch

Umek, R.M., Friedman, A. and McKnight, S.L. , Science , 1991; (251):288-292

Featured
The Leucine Zipper: A Hypothetical Structure Common to a New Class of DNA Binding Proteins

Landschulz, W.H., Johnson, P.F., and McKnight, S.L. , Science , 1988; (240):1759-1764

Featured
Transcription of DNA Injected into Xenopus Oocytes is Influenced by Template Topology

Harland, R.M., Weintraub, H., and McKnight, S.L. , Nature , 1982; (301):38-43

Featured
Transcriptional Control Signals of a Eukaryotic Protein-Coding Gene

McKnight, S.L. and Kingsbury, R. , Science , 1982; (217):316-325

Restriction of DNA Replication to the Reductive Phase of the Metabolic Cycle Protects Genome Integrity.

Chen, Odstrcil, Tu and McKnight , Science , 2007; (316):1916-1919.

Metabolic Cycles as an Underlying Basis of Biological Oscillations

Tu and McKnight , Nature Reviews of Molecular and Cell Biology , 2006; (7):696-701

The Neuronal PAS Domain Protein 3 Transcription Factor Controls FGF-mediated Adult Hippocampal Neurogenesis in Mice.

Pieper, Wu, Han, Estill, Dang, Wu, Reece-Fincanon, Dudley, Richardson, Brat and McKnight , PNAS , 2005; (102):14,052-14,057

Behavioral and Regulatory Abnormalities in Mice Deficient in the NPAS1 and NPAS3 Transcription Factors

Erbel-Sieler, Dudley, Zhou, Wu, Estill, Han, Diaz-Arrastia, Brunskill, Potter and McKnight , PNAS , 2004; (101):13,648-13,653

Logic of the Yeast Metabolic Cycle: Temporal Compartmentalization of Cellular Processes.

Tu, Kudlicki, Rowicka and McKnight , , ;

Honors/Awards

John Enders Lecture

Harvard University (1993)

Monsanto Award

National Academy of Sciences (1991)

Eli Lilly Award

American Society for Microbiology (1989)

Newcomb Cleveland Award

AAAS (1989)

DeWitt Stetten Lecture

National Institutes of Health (1987)

Professional Associations/Affiliations

American Academy of Arts and Sciences

American Chemical Society

American Society for Biochemistry and Molecular Biology

Institute of Medicine

National Academy of Sciences