John E. Chandler

Address 1
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Who's Who in the East. 1974.
Outstanding Professor by the A E Chapter of Alpha Gamma Rho Fraternity, 1982.
Outstanding Professor in the LSU College of Agriculture, 1982-83.
Teaching Merit Honor Roll, LSU College of Agriculture, 1995, 1997, 1998.
Associate member, Louisiana State University Graduate Faculty, 1977-1984.
Full member, Louisiana State University Graduate Faculty, 1984-present.
American Men and Women of Science. Physical and Biological Sciences. 1984
Who's Who in the Southwest. 1995.
Who's Who in the World. 1996.
D.L. Evans Professor of Dairy Science, 2006

Publications:
Scientific journal articles - 41; Book Chapters - 3; Abstracts - 65; Popular press - 30.

Selected Publications:

  • Chandler, J.E., V. Tirado and R. W. Adkinson. 1990. Videomicroscopic comparison of bull sperm and leukocyte chromosome areas as related to gender. J. Dairy Science 73:No.9 2129-2135.
  • H.C. Steinholt, J. E. Chandler, R. A. Baron and R. W. Adkinson. 1994. Chromosome and Sperm Size of Holsteins with and without Bovine Leukocyte Adhesion Deficien­cy. J. Dairy Sci. 77:5,1239-1250.
  • J.E. Chandler, H.C. Steinholt-Chenevert, R.W. Adkinson, and E.B. Moser. 1998. Sex Ratio Variation Between Ejaculates Within Sire Evaluated by Polymerase Chain Reaction, Calving, and Farrowing Records. J. Dairy Sci. 81:7,1855-1867.
  • J.E. Chandler, M.P. Wilson, A.M. Canal and H.C. Steinholt-Chenevert. 1999. Bovine Spermatozoal Head Size Variation And Evaluation of a Separation Technique Based on This Size. Theriogenology. 52:1021-1034.
  • J. E. Chandler and A. M. Canal. 2002. Collection Frequency Affects Percent Y-Chromosome Bearing Sperm, Sperm Head Area and Quality of Bovine Ejaculates. Theriogenology. 57:1327-1346.
  • R. Paul Lang, Kenneth L. Riley, John E. Chandler and Terrence R. Tiersch. 2003. The Use of Dairy Protocols for Sperm Cryopreservation of Blue Catfish Ictalurus fucatus. Journal of the World Aquaculture Society. 34, (1):66-75.
  • Tara M. Taylor and John E. Chandler. 2005. Why am I getting all bull calves, and what can I do about it? Hoard’s Dairyman. 150:(19)782-783.
  • John E. Chandler, Tara M. Taylor, Anita L. Canal, Richard K. Cooper, E. Barry Moser, Michael E. McCormick, Scott T. Willard, Herb E. Rycroft, Glen R. Gilbert. 2007. Calving sex ratio as related to the predicted Y-chromosome-bearing spermatozoa ratio in bull ejaculates. Theriogenology 67(3):563-571.

Selected Abstract and paper presentations

  • A.M. Fontenot*, J.E. Chandler, A.M. Canal, A.G. Marquette and R.W. Adkinson. 1998. Bovine and porcine spermatozoal motility as it relates to measures of mitochondrial efficiency. J. Animal Sci . 76,Suppl 1:239-239
  • G.S. Roppolo*, J.E. Chandler, E. Chesney, and T.R. Tiersch. 1998. Commercial-Scale Production of Cryopreserved Sperm from Aquatic Species. World Aquaculture Society Meeting (American Chapter). 1999. Jan 27-30. Tampa Bay, Fla.
  • C.M. Harrison, J.E. Chandler, and A.M. Canal. 1999. A spectophotometrical measure of methylene blue reduction for estimating mitochondrial function of bovine spermatozoa in correlation with motility. J. Dairy Sc. 82,Suppl 1:98-98.
  • J. E. Chandler. 2000. Cryopreservation and the Bovine Artificial Insemination Industry. World Aquaculture Society. Book of Abstracts:53-53.
  • J.B. Paul, A.M. Canal and J.E. Chandler. 2000. X and Y chromosome specific duplex PCR standardized to quantify sex ratio variation in bulls and boars. J. Dairy Sc. 83, Suppl 1:198
  • A.M. Fontenot*, J.E. Chandler, A.M. Canal, A.G. Marquette and R.W. Adkinson. 1998. Bovine and porcine spermatozoal motility as it relates to measures of mitochondrial efficiency. J. Animal Sci. 76,Suppl 1:239-239
  • J.E. Chandler, A.M. Canal, C.C. Stanley, C.C. Williams, A.N. Anderson and D.C. Blouin. 2004. Comparisons of mutations in the NADH complex 1 gene sequence between tissues from Holstein bulls and their dams and correlations with spermatozoal motility. J. Animal Sc. 83, Suppl 2: Abst # 7753.
  • A.H. Eljarah, J.E. Chandler, J. Chenevert, A.L. Canal, J.A. Jenkins. 2005. Determining bull sperm concentration: A novel design for CASA. Theriogenology. 64(3):799.
  • Taylor, Tara M., J.E. Chandler, A.L. Canal, M.E. McCormick, R.K. Cooper, H. Rycroft, S.T. Willard. 2005. Variation in the male to female ratio in calves born on selected farms in Louisiana, Mississippi and New York. Louisiana Dairy Report. Louisiana Agricultural Experiment Station.

Intellectual Property:

  • Chandler, J.E., Separation of bovine spermatozoa into X and Y chromosome groups by a particle sieve. Patent Application. Serial # 08/347,793 Date: November 28, 1994.
  • Collins, C. T. and J. E. Chandler. Symphony Semen Inventory Template User's Manual. Louisiana Agricultural Experiment Station. Louisiana State University Agricultural Center, Baton Rouge, La. 1989

2007 – present - Emeritus D.L. Evans Professor of Dairy Science and Male Reproductive Physiology, T.E. Patrick Dairy Improvement Center, School of Animal Sciences, Louisiana State University.

2006 – 2007 - D.L. Evans Professor of Dairy Science and Male Reproductive Physiology, T.E. Patrick Dairy Improvement Center, School of Animal Sciences, Louisiana State University.

1991 – 2006 - Professor - Male Reproductive Physiology, T.E. Patrick Dairy Improvement Center, School of Animal Sciences, Louisiana State University.

1980 - 1991- Associate Professor - Male Reproductive Physiology, T.E. Patrick Dairy Improvement Center, Department of Dairy Science, Louisiana State University.

1977-1980 - Assistant Professor - Male Reproductive Physiology Department of Dairy Science and Assistant Manager of the T.E. Patrick Dairy Improvement Center, Louisiana State University and Louisiana Animal Breeders Cooperative.

1973-1977 - Graduate Research Assistant - Male Reproductive Physiology, Department of Dairy Science, Virginia Polytechnic Institute and State University, Blacksburg, VA.

1969-1973 - Nutritional Biochemist, Ruminant Protein and Amino Acid Nutrition, Smith, Kline & French Laboratories, West Chester, PA.

1964 - B.A. Biology, St. Bernard College, St. Bernard, Ala.

1969 - M.S. Reproductive Physiology, Animal Science, University of Tennessee, Knoxville.

1977 - Ph.D. Reproductive Physiology and Statistics, Departments of Dairy Science and Statistics, Virginia Polytechnic Institute and State University, Blacksburg, Va.

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