R J Wall

Summary

Affiliation: Agricultural Research Service
Country: USA

Publications

  1. doi request reprint Enhanced host immune recognition of mastitis causing Escherchia coli in CD-14 transgenic mice
    R Wall
    Animal Bioscience and Biotechnology Laboratory, Agricultural Research Service, Beltsville, Maryland, USA
    Anim Biotechnol 20:1-14. 2009
  2. ncbi request reprint Are animal models as good as we think?
    R J Wall
    Animal Bioscience and Biotechnology Lab, Agricultural Research Service, Beltsville, MD, USA
    Theriogenology 69:2-9. 2008
  3. ncbi request reprint DNA preparation method can influence outcome of transgenic animal experiments
    R J Wall
    Gene Evaluation and Mapping Laboratory, USDA, Beltsville, MD 20705, USA
    Anim Biotechnol 11:19-32. 2000
  4. ncbi request reprint Cell donor influences success of producing cattle by somatic cell nuclear transfer
    A M Powell
    Biotechnology and Germplasm Laboratory, Agricultural Research Service, USDA, Beltsville, Maryland 20705, USA
    Biol Reprod 71:210-6. 2004
  5. ncbi request reprint Growth and tissue accretion rates of swine expressing an insulin-like growth factor I transgene
    V G Pursel
    Biotechnology and Germplasm Laboratory, USDA ARS, Beltsville, Maryland 20705, USA
    Anim Biotechnol 15:33-45. 2004
  6. ncbi request reprint Expression of myostatin pro domain results in muscular transgenic mice
    J Yang
    Gene Evaluation and Mapping Laboratory, USDA ARS, 10300 Baltimore Avenue, Beltsville, MD 20705 2350, USA
    Mol Reprod Dev 60:351-61. 2001
  7. ncbi request reprint In vivo evaluation of changes in body composition of transgenic mice expressing the myostatin pro domain using dual energy X-ray absorptiometry
    A D Mitchell
    Growth Biology Laboratory Animal and Natural Resources Institute, United States Department of Agriculture Agricultural Research Service, Beltsville Agricultural Research Center, Beltsville, MD 20705, USA
    Growth Dev Aging 70:25-37. 2007
  8. ncbi request reprint Regulation of animal biotechnology: research needs
    C E Rexroad
    U S Department of Agriculture, Agricultural Research Service, 5601 Sunnyside Avenue, Rm 4 2150, Beltsville, MD 20705 5134, USA
    Theriogenology 68:S3-8. 2007
  9. ncbi request reprint New gene transfer methods
    R J Wall
    Gene Evaluation and Mapping Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20750, USA
    Theriogenology 57:189-201. 2002
  10. doi request reprint Fate of lysostaphin in milk from individual cows through pasteurization and cheesemaking
    D L Van Hekken
    Dairy Processing and Products Research Unit, USDA, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, PA 19038, USA
    J Dairy Sci 92:444-57. 2009

Collaborators

Detail Information

Publications13

  1. doi request reprint Enhanced host immune recognition of mastitis causing Escherchia coli in CD-14 transgenic mice
    R Wall
    Animal Bioscience and Biotechnology Laboratory, Agricultural Research Service, Beltsville, Maryland, USA
    Anim Biotechnol 20:1-14. 2009
    ..Highest expressing lines had the least edema, suggesting the presence of sCD14 had an effect on reducing the inflammatory response to E. coli, thus, possibly protecting against gland tissue damage...
  2. ncbi request reprint Are animal models as good as we think?
    R J Wall
    Animal Bioscience and Biotechnology Lab, Agricultural Research Service, Beltsville, MD, USA
    Theriogenology 69:2-9. 2008
    ..A better understanding of the mechanisms of gene regulation may provide needed insight to improve the predictability of animal models...
  3. ncbi request reprint DNA preparation method can influence outcome of transgenic animal experiments
    R J Wall
    Gene Evaluation and Mapping Laboratory, USDA, Beltsville, MD 20705, USA
    Anim Biotechnol 11:19-32. 2000
    ..These data suggest that on average the NaCl gradient purification technique results in a higher embryo survival rate to term for both sheep and mice, but the technique has no influence on rate of transgene integration...
  4. ncbi request reprint Cell donor influences success of producing cattle by somatic cell nuclear transfer
    A M Powell
    Biotechnology and Germplasm Laboratory, Agricultural Research Service, USDA, Beltsville, Maryland 20705, USA
    Biol Reprod 71:210-6. 2004
    ..We conclude that a significant component in determining somatic cell nuclear transfer success is the source of the nuclear donor cells...
  5. ncbi request reprint Growth and tissue accretion rates of swine expressing an insulin-like growth factor I transgene
    V G Pursel
    Biotechnology and Germplasm Laboratory, USDA ARS, Beltsville, Maryland 20705, USA
    Anim Biotechnol 15:33-45. 2004
    ..05). Based on these results we conclude that expression of IGF-I in the skeletal muscles gradually altered body composition as pigs became older but did not have a major affect on growth performance...
  6. ncbi request reprint Expression of myostatin pro domain results in muscular transgenic mice
    J Yang
    Gene Evaluation and Mapping Laboratory, USDA ARS, 10300 Baltimore Avenue, Beltsville, MD 20705 2350, USA
    Mol Reprod Dev 60:351-61. 2001
    ..The results of this study suggest that the over-expression of myostatin pro domain may provide an alternative to myostatin knockouts as a means of increasing muscle mass in other mammals...
  7. ncbi request reprint In vivo evaluation of changes in body composition of transgenic mice expressing the myostatin pro domain using dual energy X-ray absorptiometry
    A D Mitchell
    Growth Biology Laboratory Animal and Natural Resources Institute, United States Department of Agriculture Agricultural Research Service, Beltsville Agricultural Research Center, Beltsville, MD 20705, USA
    Growth Dev Aging 70:25-37. 2007
    ..A region-of-interest analysis was used to provide a separate measure of the hind limb. By using DXA, this study determined the onset and degree of differences in body composition of MLC-pro TG and littermate control mice...
  8. ncbi request reprint Regulation of animal biotechnology: research needs
    C E Rexroad
    U S Department of Agriculture, Agricultural Research Service, 5601 Sunnyside Avenue, Rm 4 2150, Beltsville, MD 20705 5134, USA
    Theriogenology 68:S3-8. 2007
    ..For the promises of animal biotechnology to be fulfilled, scientists will have to resolve many questions for regulators and the public but tools to answer those questions are rapidly becoming available...
  9. ncbi request reprint New gene transfer methods
    R J Wall
    Gene Evaluation and Mapping Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, MD 20750, USA
    Theriogenology 57:189-201. 2002
    ....
  10. doi request reprint Fate of lysostaphin in milk from individual cows through pasteurization and cheesemaking
    D L Van Hekken
    Dairy Processing and Products Research Unit, USDA, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, PA 19038, USA
    J Dairy Sci 92:444-57. 2009
    ..Enough of the lysostaphin secreted into milk by transgenic cows survived typical dairy processing conditions to impart potential value as a bioprotective agent against staphylococci in dairy foods...
  11. ncbi request reprint Pronuclear microinjection
    R J Wall
    Gene Evaluation and Mapping Laboratory, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705, USA
    Cloning Stem Cells 3:209-20. 2001
    ..Those parameters will be discussed, as will some new innovations that promise to finally increase efficiency of pronuclear microinjection methodology...
  12. ncbi request reprint Follicular expression of a human beta-cell leukaemia/lymphoma-2 (Bcl-2) transgene does not decrease atresia or increase ovulation rate in swine
    H D Guthrie
    Biotechnology and Germplasm Laboratory, Animal and Natural Resources Institute, Agricultural Research Service, USDA, Beltsville, MD 20705, USA
    Reprod Fertil Dev 17:457-66. 2005
    ....
  13. ncbi request reprint Whey acidic protein extrinsically expressed from the mouse mammary tumor virus long terminal repeat results in hyperplasia of the coagulation gland epithelium and impaired mammary development
    L Hennighausen
    Laboratory of Biochemistry and Metabolism, National Institute of Diabetes, Digestive and Kidney Diseases, NIH, Bethesda, Maryland 20982
    Cell Growth Differ 5:607-13. 1994
    ..It appears from the present study that growth regulatory effects of WAP are restricted in the mouse to the mammary and coagulation gland epithelium...