Publications:

 

Champney, W. Scott, Chittum, Harold S., Tober, Craig L.  (2003)  A 50S Ribosomal Subunit Precursor Particle is a Substrate for the  ErmC Methyltransferase in Staphylococcus aureus Cells. Current Microbiology 46:453-460.

 

Hatfield, Dolph L., Gladychev, Vadim N., Park, Sang I., Chittum, Harold S., Baek, Hwa, J., Carlson, Bradley A., Yang, Eun S., Moustafa, Mohamed, E. and Lee, Byeong, Jae L.  (1999)  Biosynthesis of Selenocysteine and its Incorporation into Protein as the 21^st Amino Acid.  Comprehensive Natural Products Chemistry.  4:353-380.

 

Chittum, Harold S., Lane, William S., Carlson, Bradley A., Roller, Peter P., Feng-Di T., Lee, Byeong J. and Hatfield, Dolph L. (1998) Rabbit b-globin is Extended Beyond its UGA Stop Codon by Multiple Suppressions and Translational Reading Gaps.  Biochem.  37(31):1066-70.

 

Baek, Hwa J., Chittum, Harold S., Yang, Eun S., Park, Sang I., Park, Jin M., Gladyshev, Vadim N., Moustafa, Mohamed E., Carlson, Bradley A., Diamond, Alan M., Lee, Byeong J. and Hatfield, Dolph L.  (1997)  Response of the Selenocysteine tRNA Population to Selenium in Mammals and Xenopus Oocytes.  Nucleic Acids Symposium Series.  36:157-8.

 

Chittum, Harold S., Baek, Hwa J. , Diamond, Alan M., Fernandez-Salguero, P., Gonzalez, Frank, Ohama, Takeshi, Hatfield, Dolph L., Kuehn, Michael and Lee, Byeong J.  (1997) Selenocysteine tRNA^[Ser]Sec Levels and Selenium-dependent Glutathione Peroxidase Activity in Mouse Embryonic Stem Cells Heterozygous for a Targeted Mutation in the tRNA^[Ser]Sec Gene.  Biochem.  36(28):8634-9.

 

Chittum, Harold S., Hill, Kristina E., Carlson, Bradley A., Lee, Byeong J., Burk, Raymond F., and Hatfield, Dolph L.  (1997)  Replenishment of Selenium Deficient Rats with Selenium Results in Redistribution of the Selenocysteine tRNA Population in a Tissue Specific Manner. Biochim. Biophys. Acta.  1359(1):25-34.

 

Park, Sang-Ick, Jin Mo Park, Harold S. Chittum, Eun Sung Yang, Bradley A. Carlson, Byeong Jae Lee and Dolph L. Hatfield.  (1997)  Selenocysteine tRNAs as Central Components of Selenoprotein Biosynthesis in Eukaryotes. Biomed. Environ. Sci. 10:116-24.

 

Burk, Raymond F., Kristina E. Hill, Martha E. Boeglin, Ford F. Ebner and Harold S. Chittum.  (1997) Selenoprotein P Associates with Endothelial Cells in Rat Tissues.   Histochem. Cell Biol.  108:11-15.

 

Hill, Kristina E., Harold S. Chittum, P. Reid Lyons, Martha E. Boeglin, and Raymond F. Burk.  (1996)  Effect of Selenium on Selenoprotein P Expression in Cultured Liver Cells.  Biochim. Biophys. Acta  1313(1):29-34.

 

Lee, Byeong J., Sang-Ick Park, Jin Mo Park, Harold S. Chittum and Dolph L. Hatfield. (1996) Molecular Biology of Selenium and Its Role in  Human Health.  Mole. Cells 6(5):509-520.

 

Chittum, Harold S., Seiichiro Himeno, Kristina E. Hill, and Raymond F. Burk.  (1996) Multiple Forms of Selenoprotein P in Rat Plasma. Arch. Biochem. Biophys. 325(1):124-128

 

Himeno, Seiichiro, Harold S. Chittum, and Raymond F. Burk.  (1996) Isoforms of Selenoprotein P in Rat Plasma: Evidence for a Form of the Protein that Terminates at the Second UGA in the Open Reading Frame. J. Biol. Chem. 271(26):15769-15775.

 

Chittum, Harold S., Seiichiro Himeno, and Raymond F. Burk.  (1995)  Multiple Forms of  Selenoprotein P can be Separated by Heparin Sepharose Chromatography.  FASEB J. 9:A285.

 

Chittum, Harold S. and W. Scott Champney.   (1995)  Erythromycin Inhibits Assembly of the Large Ribosomal Subunit in Growing Escherichia coli Cells.  Curr. Microbiol.  30:273‑279.

 

Chittum, Harold S. and W. Scott Champney.  (1994)  Ribosomal Protein Gene Sequence Changes in Erythromycin‑Resistant Mutants of Escherichia coli.  J. Bacteriol.  176(20):6192‑6198. 

 

Champney, W. Scott, Harold S. Chittum, and Robert Samuels.  (1992)  Ribosomes from Trichomonad Protozoa have Prokaryotic Characteristics.  Int. J. Biochem.  24(7):1125‑1133.

 

Abstracts:

 

Hatfield, Dolph L., Park, Sang I., Park, Jin M., Chittum, Harold S., Baek, Hwa J., Gladyshev, Vadim N., Yang, Eun S., Carlson, Bradley A., Crain, Pamela F., Hill, Kristina E., Burk, Raymond F., Choi, In S., Moustafa, Mohamed E. and Lee, Byeong J.  International tRNA Workshop, Chiba, Japan (May 1997)

 

Chittum, Harold S., Carlson, Bradley A., Hill, Kristina E., Burk, Raymond F., Lee, Byeong J. and Hatfield, Dolph L.  Analysis of the Selenocysteine (Sec) tRNA Population in Selenium (Se)-Deficient Rat Tissues Resupplemented with Se.  FASEB, New Orleans, LA  (April 1997)

 

Baek, Hwa J., Chittum, Harold S., Kuehn, Michael, Diamond, Alan M., Fernandez-Salguero, P., Hatfield, Dolph L. and Lee, Byeong J.  Analysis of the Selenocysteine (Sec) tRNA Population in Mouse Embryonic Stem (ES) cells Heterozygous for the Sec tRNA Gene.  FASEB, New Orleans, LA  (April 1997)

 

Hatfield, Dolph L., Park, Sang I., Park, Jin M., Chittum, Harold S., Baek, Hwa J., Gladyshev, Vadim N., Yang, Eun S., Carlson, Bradley A., Choi In S., Moustafa, Mohamed E. and Lee, Byeong J.  Expression, Biosynthesis and Function of Selenocysteine (Sec) tRNAs as Central Components of Sec Insertion into Protein. FASEB, New Orleans, LA  (April 1997)

 

Hill, Kristina E., Martha E. Boeglin, Harold S. Chittum, and Raymond F. Burk.  Localization of Selenoprotein P in Rat Tissues by Immunohistochemical Techniques.  International Selenium Symposium, Beijing, China (August, 1996)

 

Hill, Kristina E., Harold S. Chittum and Raymond F. Burk.  Selenoprotein P: An Extracellular Protein Containing Multiple Selenocysteines.   International Selenium Symposium, Beijing, China (August, 1996)

 

Hill, Kristina E., Martha E. Boeglin, Harold S. Chittum and Raymond F. Burk.  Immunohistochemical Localization of Selenoprotein P in Rat Tissues.  FASEB, Washington, D.C. (April, 1996)

 

Champney, W. Scott and Harold S. Chittum. Macrolide Antibiotics Inhibit 50S Ribosomal Subunit Assembly.  International Ribosome Conference, Victoria, British Columbia, Canada. (95)

 

Chittum, Harold S. and W. Scott Champney. Molecular Basis for Erythromycin Sensitivity and Resistance in Escherichia coli.  American Society for Microbiology, 93rd General Meeting, Atlanta Georgia, (May, 1993)

 

Champney, W. Scott, Harold S. Chittum and Robert Samuels. Ribosomes from Trichomonads have Prokaryotic Characteristics.  Society of Protozoologists, 44th Annual Meeting, Bozeman, MT (July, 1991)

 

Chittum, Harold S., Robert Samuels and W. Scott Champney.  Characterization of the Ribosomes of Four Trichomonads. Society of Protozoologists, 40th Annual Meeting, Champaign‑Urbana, IL (July, 1987)