A D Mitchell

Summary

Affiliation: Agricultural Research Service
Country: USA

Publications

  1. ncbi request reprint Body composition analysis of the pig by magnetic resonance imaging
    A D Mitchell
    USDA ARS, Beltsville, MD 20705, USA
    J Anim Sci 79:1800-13. 2001
  2. ncbi request reprint Total body and regional measurements of bone mineral content and bone mineral density in pigs by dual energy X-ray absorptiometry
    A D Mitchell
    USDA, ARS, Beltsville, MD 20705, USA
    J Anim Sci 79:2594-604. 2001
  3. 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
  4. ncbi request reprint Impact of research with cattle, pigs, and sheep on nutritional concepts: body composition and growth
    A D Mitchell
    US Department of Agriculture, Agricultural Research Service, Growth Biology Laboratory, Beltsville, MD 20715, USA
    J Nutr 137:711-4. 2007
  5. doi request reprint Uncoupling protein expression in skeletal muscle and adipose tissue in response to in vivo porcine somatotropin treatment
    T G Ramsay
    Growth Biology Laboratory, U S Department of Agriculture Agricultural Research Service, Beltsville, MD 20705, USA
    Domest Anim Endocrinol 35:130-41. 2008
  6. ncbi request reprint Dual-energy X-ray absorptiometry measurements of the body composition of pigs of 90- to 130-kilograms body weight
    A D Mitchell
    USDA, Agricultural Research Service, Growth Biology Laboratory, BARC East, MD 20705, USA
    Ann N Y Acad Sci 904:85-93. 2000
  7. 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
  8. doi request reprint Impact of dietary protein content on uncoupling protein mRNA abundance in swine
    T G Ramsay
    Animal Bioscience and Biotechnology Laboratory, USDA ARS, Beltsville MD 20705, USA
    Comp Biochem Physiol B Biochem Mol Biol 149:562-71. 2008
  9. doi request reprint In vivo measurement of body composition of chickens using quantitative magnetic resonance
    A D Mitchell
    Animal Bioscience and Biotechnology Laboratory, USDA, Agricultural Research Service, Beltsville, MD 20705, USA
    Poult Sci 90:1712-9. 2011
  10. ncbi request reprint Growth characteristics of the Ross 708 broiler chicken
    R W Rosebrough
    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 70:3-12. 2007

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Body composition analysis of the pig by magnetic resonance imaging
    A D Mitchell
    USDA ARS, Beltsville, MD 20705, USA
    J Anim Sci 79:1800-13. 2001
    ..88)...
  2. ncbi request reprint Total body and regional measurements of bone mineral content and bone mineral density in pigs by dual energy X-ray absorptiometry
    A D Mitchell
    USDA, ARS, Beltsville, MD 20705, USA
    J Anim Sci 79:2594-604. 2001
    ..05). The growth coefficients for BMD in the back legs and total body increased in pigs > 30 kg and those of the front legs and trunk regions decreased...
  3. 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...
  4. ncbi request reprint Impact of research with cattle, pigs, and sheep on nutritional concepts: body composition and growth
    A D Mitchell
    US Department of Agriculture, Agricultural Research Service, Growth Biology Laboratory, Beltsville, MD 20715, USA
    J Nutr 137:711-4. 2007
    ..In addition, several genetic and physiological conditions affecting growth and body composition have been identified in meat animals that serve as important models for both animal and human growth...
  5. doi request reprint Uncoupling protein expression in skeletal muscle and adipose tissue in response to in vivo porcine somatotropin treatment
    T G Ramsay
    Growth Biology Laboratory, U S Department of Agriculture Agricultural Research Service, Beltsville, MD 20705, USA
    Domest Anim Endocrinol 35:130-41. 2008
    ..05) with pST. In contrast, IGF-I increased UCP2 and UCP3 mRNA abundance in both MSQ and OSQ slices (P<0.05). These experiments suggest pST, IGF-I and metabolic adaptations to pST contribute to regulating UCP2 and UCP3...
  6. ncbi request reprint Dual-energy X-ray absorptiometry measurements of the body composition of pigs of 90- to 130-kilograms body weight
    A D Mitchell
    USDA, Agricultural Research Service, Growth Biology Laboratory, BARC East, MD 20705, USA
    Ann N Y Acad Sci 904:85-93. 2000
    ..In both groups, but more predominantly in the larger pigs, there were areas in the bone of extreme thickness and/or density that were excluded from the analysis, which caused underestimation of bone mineral content and total tissue mass...
  7. 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...
  8. doi request reprint Impact of dietary protein content on uncoupling protein mRNA abundance in swine
    T G Ramsay
    Animal Bioscience and Biotechnology Laboratory, USDA ARS, Beltsville MD 20705, USA
    Comp Biochem Physiol B Biochem Mol Biol 149:562-71. 2008
    ....
  9. doi request reprint In vivo measurement of body composition of chickens using quantitative magnetic resonance
    A D Mitchell
    Animal Bioscience and Biotechnology Laboratory, USDA, Agricultural Research Service, Beltsville, MD 20705, USA
    Poult Sci 90:1712-9. 2011
    ..The major advantage of the QMR method is that no anesthesia is required, thus facilitating the ease of measurement and repeated measurements...
  10. ncbi request reprint Growth characteristics of the Ross 708 broiler chicken
    R W Rosebrough
    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 70:3-12. 2007
    ..Data also show that DXA can be used to estimate body composition of this type of bird...
  11. ncbi request reprint Chicken quantitative trait loci for growth and body composition associated with transforming growth factor-beta genes
    H Li
    Department of Animal Science, Iowa State University, Ames, Iowa 50011 3150, USA
    Poult Sci 82:347-56. 2003
    ..The current research supports the broad effects of TGF-beta genes on growth and development of chickens...
  12. ncbi request reprint Effects of alfalfa and fructooligosaccharide on molting parameters and bone qualities using dual energy X-ray absorptiometry and conventional bone assays
    W K Kim
    Department of Poultry Science, Texas A and M University, College Station 77843 2472, USA
    Poult Sci 85:15-20. 2006
    ..The bone parameters measured by conventional assays, bone breaking strength measured by Instron, and bone density and mineral content measured by DXA were highly correlated to each other...
  13. ncbi request reprint Strontium administration in young chickens improves bone volume and architecture but does not enhance bone structural and material strength
    M Shahnazari
    Department of Nutritional Sciences, Pennsylvania State University, University Park, PA 16802, USA
    Calcif Tissue Int 80:160-6. 2007
    ..Load to failure and ultimate stress were similar across groups. Our results indicate that Sr treatment in rapidly growing chickens induced positive effects on bone volume but did not improve the breaking strength of long bones...
  14. ncbi request reprint Insulin-like growth factor-I gene polymorphism associations with growth, body composition, skeleton integrity, and metabolic traits in chickens
    H Zhou
    Department of Animal Science, Iowa State University, Ames, Iowa 50011 3150, USA
    Poult Sci 84:212-9. 2005
    ....
  15. ncbi request reprint Comparative assessment of bone among wild-type, restricted ovulator and out-of-production hens
    W K Kim
    Department of Poultry Science, The Pennsylvania State University, University Park, PA 16802, USA
    Br Poult Sci 45:463-70. 2004
    ..The changes in plasma calcium and keratan sulphate are probably a reflection of elevated Ca-binding yolk precursor molecules and intensive medullary bone formation in response to increased plasma oestrogen observed by others in RO hens...
  16. ncbi request reprint Genome-wide linkage analysis to identify chromosomal regions affecting phenotypic traits in the chicken. III. Skeletal integrity
    H Zhou
    Department of Animal Science, Iowa State University, Ames, Iowa 50011, USA
    Poult Sci 86:255-66. 2007
    ..The results of the current study have identified markers for bone strength traits, which may be used to genetically improve skeletal integrity in chickens by MAS, and to identify the causal genes for these traits...