Juan C Marini

Summary

Affiliation: University of Illinois
Country: USA

Publications

  1. ncbi request reprint Reduced ornithine transcarbamylase activity does not impair ureagenesis in Otc(spf-ash) mice
    Juan C Marini
    Animal Science Department, University of Illinois, Urbana, IL 61801, USA
    J Nutr 136:1017-20. 2006
  2. ncbi request reprint Effect of nitrogen intake on nitrogen recycling and urea transporter abundance in lambs
    J C Marini
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Anim Sci 82:1157-64. 2004
  3. ncbi request reprint Partition of nitrogen excretion in urine and the feces of holstein replacement heifers
    J C Marini
    Department of Animal Sciences, University of Illinois, Urbana 61801, USA
    J Dairy Sci 88:1778-84. 2005
  4. ncbi request reprint In vivo urea kinetic studies in conscious mice
    Juan C Marini
    Animal Science Department, University of Illinois, Urbana IL, USA
    J Nutr 136:202-6. 2006
  5. ncbi request reprint Non-surgical alternatives to invasive procedures in mice
    J C Marini
    Animal Science Department, University of Illinois, 1207 Gregory Drive, Urbana, IL 61801, USA
    Lab Anim 40:275-81. 2006
  6. ncbi request reprint Nitrogen metabolism and recycling in Holstein heifers
    J C Marini
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Anim Sci 81:545-52. 2003
  7. ncbi request reprint Hyperammonemia increases sensitivity to LPS
    Juan C Marini
    Department of Animal Sciences, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
    Mol Genet Metab 88:131-7. 2006
  8. ncbi request reprint The effect of a ruminal nitrogen (N) deficiency in dairy cows: evaluation of the cornell net carbohydrate and protein system ruminal N deficiency adjustment
    R Ruiz
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Dairy Sci 85:2986-99. 2002
  9. pmc Transcriptome profiling of the small intestinal epithelium in germfree versus conventional piglets
    Shankar R Chowdhury
    Department of Animal Sciences, University of Illinois, Urbana, Illinois 61801, USA
    BMC Genomics 8:215. 2007
  10. ncbi request reprint Ornithine restores ureagenesis capacity and mitigates hyperammonemia in Otc(spf-ash) mice
    Juan C Marini
    Molecular and Human Genetics and Howard Hughes Medical Institute, Baylor College of Medicine, Houston, TX 77030, USA
    J Nutr 136:1834-8. 2006

Collaborators

Detail Information

Publications13

  1. ncbi request reprint Reduced ornithine transcarbamylase activity does not impair ureagenesis in Otc(spf-ash) mice
    Juan C Marini
    Animal Science Department, University of Illinois, Urbana, IL 61801, USA
    J Nutr 136:1017-20. 2006
    ..This implies that Otc(spf-ash) mice are able to dispose of ammonia, without apparent adverse effects, when a balance mixture of amino acids is provided, despite reduced enzyme activity...
  2. ncbi request reprint Effect of nitrogen intake on nitrogen recycling and urea transporter abundance in lambs
    J C Marini
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Anim Sci 82:1157-64. 2004
    ..In the present experiment, urea transporter abundance in the kidney medulla and the gastrointestinal tract did not reflect the increase in urea-N reabsorption by the kidney and transferred into the gut...
  3. ncbi request reprint Partition of nitrogen excretion in urine and the feces of holstein replacement heifers
    J C Marini
    Department of Animal Sciences, University of Illinois, Urbana 61801, USA
    J Dairy Sci 88:1778-84. 2005
    ..However, more research is needed before this type of diet is recommended for growing heifers because of possible changes in body composition that may affect future milk production and performance...
  4. ncbi request reprint In vivo urea kinetic studies in conscious mice
    Juan C Marini
    Animal Science Department, University of Illinois, Urbana IL, USA
    J Nutr 136:202-6. 2006
    ..This is especially relevant because mouse targeting technologies will likely facilitate the generation of organ and tissue specific nulls of the various urea cycle enzymes...
  5. ncbi request reprint Non-surgical alternatives to invasive procedures in mice
    J C Marini
    Animal Science Department, University of Illinois, 1207 Gregory Drive, Urbana, IL 61801, USA
    Lab Anim 40:275-81. 2006
    ..These non-surgical procedures are non-invasive, inexpensive, fast to perform and animals do not require a recovery period before their use...
  6. ncbi request reprint Nitrogen metabolism and recycling in Holstein heifers
    J C Marini
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Anim Sci 81:545-52. 2003
    ....
  7. ncbi request reprint Hyperammonemia increases sensitivity to LPS
    Juan C Marini
    Department of Animal Sciences, University of Illinois at Urbana Champaign, Urbana, IL 61801, USA
    Mol Genet Metab 88:131-7. 2006
    ..02) and the Morris water maze (P=0.001) than their littermate wild type controls. Taken together, these data indicate that chronic hyperammonemia results in impaired cognition and creates a state of LPS hypersensitivity...
  8. ncbi request reprint The effect of a ruminal nitrogen (N) deficiency in dairy cows: evaluation of the cornell net carbohydrate and protein system ruminal N deficiency adjustment
    R Ruiz
    Department of Animal Science, Cornell University, Ithaca, NY 14853, USA
    J Dairy Sci 85:2986-99. 2002
    ..The overall mean bias without the N adjustment was 3.3 kg of milk (over prediction model bias of 14.6%, P < 0.001), and the N adjustment reduced the model over-prediction bias to 0.01 kg of milk (P = 0.96)...
  9. pmc Transcriptome profiling of the small intestinal epithelium in germfree versus conventional piglets
    Shankar R Chowdhury
    Department of Animal Sciences, University of Illinois, Urbana, Illinois 61801, USA
    BMC Genomics 8:215. 2007
    ....
  10. ncbi request reprint Ornithine restores ureagenesis capacity and mitigates hyperammonemia in Otc(spf-ash) mice
    Juan C Marini
    Molecular and Human Genetics and Howard Hughes Medical Institute, Baylor College of Medicine, Houston, TX 77030, USA
    J Nutr 136:1834-8. 2006
    ..These data strongly suggest that ornithine has the potential for the biochemical correction of OTCD in Otc(spf-ash) mice...
  11. ncbi request reprint An improved analytical method for the determination of urea nitrogen isotopomers in biological samples utilizing continuous flow isotope ratio mass spectrometry
    Juan C Marini
    US Department of Agriculture ARS Children s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA
    Rapid Commun Mass Spectrom 20:3736-40. 2006
    ..This novel analytical method will allow for accurate measurements and the rapid throughput needed in order to support these field studies...
  12. ncbi request reprint Interaction between murine spf-ash mutation and genetic background yields different metabolic phenotypes
    Juan C Marini
    USDA ARS Children s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
    Am J Physiol Endocrinol Metab 293:E1764-71. 2007
    ..These observations help explain the wide phenotypic variation of ornithine transcarbamylase deficiency in the human population...
  13. ncbi request reprint Skeletal muscle protein synthesis after active or passive ascent to high altitude
    Reinhard Imoberdorf
    Department of Internal Medicine, University of Berne, Inselspital, Berne, Switzerland
    Med Sci Sports Exerc 38:1082-7. 2006
    ..The effects of acute exposure to high altitude on muscle protein synthesis rates in human volunteers were examined after active and passive ascent...