C G Farmer

Summary

Affiliation: University of Utah
Country: USA

Publications

  1. ncbi request reprint On the origin of avian air sacs
    C G Farmer
    Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112, USA
    Respir Physiol Neurobiol 154:89-106. 2006
  2. doi request reprint The right-to-left shunt of crocodilians serves digestion
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Physiol Biochem Zool 81:125-37. 2008
  3. ncbi request reprint Circulatory impairment induced by exercise in the lizard Iguana iguana
    C G Farmer
    Department of Ecology and Evolutionary Biology, University of California at Irvine, Irvine, CA 92697, USA
    J Exp Biol 203:2691-7. 2000
  4. ncbi request reprint Reproduction: the adaptive significance of endothermy
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Am Nat 162:826-40. 2003
  5. doi request reprint Unidirectional pulmonary airflow patterns in the savannah monitor lizard
    Emma R Schachner
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Nature 506:367-70. 2014
  6. ncbi request reprint Gas exchange potential in reptilian lungs: implications for the dinosaur-avian connection
    J W Hicks
    Department of Ecology and Evolutionary Biology, University of California, Irvine 92697, USA
    Respir Physiol 117:73-83. 1999
  7. doi request reprint Unidirectional airflow in the lungs of alligators
    C G Farmer
    Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112, USA
    Science 327:338-40. 2010
  8. ncbi request reprint The provenance of alveolar and parabronchial lungs: insights from paleoecology and the discovery of cardiogenic, unidirectional airflow in the American alligator (Alligator mississippiensis)
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
    Physiol Biochem Zool 83:561-75. 2010
  9. doi request reprint Recruitment of the diaphragmaticus, ischiopubis and other respiratory muscles to control pitch and roll in the American alligator (Alligator mississippiensis)
    T J Uriona
    Department of Biology, 257 South 1400 East, University of Utah, Salt Lake City, UT 84112, USA
    J Exp Biol 211:1141-7. 2008
  10. doi request reprint The pulmonary anatomy of Alligator mississippiensis and its similarity to the avian respiratory system
    R Kent Sanders
    Department of Radiology, Musculoskeletal Division, University of Utah Health Sciences Center, 50 North Medical Drive, Salt Lake City, UT 84132, USA
    Anat Rec (Hoboken) 295:699-714. 2012

Collaborators

Detail Information

Publications22

  1. ncbi request reprint On the origin of avian air sacs
    C G Farmer
    Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112, USA
    Respir Physiol Neurobiol 154:89-106. 2006
    ....
  2. doi request reprint The right-to-left shunt of crocodilians serves digestion
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Physiol Biochem Zool 81:125-37. 2008
    ....
  3. ncbi request reprint Circulatory impairment induced by exercise in the lizard Iguana iguana
    C G Farmer
    Department of Ecology and Evolutionary Biology, University of California at Irvine, Irvine, CA 92697, USA
    J Exp Biol 203:2691-7. 2000
    ..We suggest that mechanical coupling of the pulmonary and cardiac pumps may have been important for the evolution of high-speed locomotor stamina in terrestrial vertebrates...
  4. ncbi request reprint Reproduction: the adaptive significance of endothermy
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Am Nat 162:826-40. 2003
  5. doi request reprint Unidirectional pulmonary airflow patterns in the savannah monitor lizard
    Emma R Schachner
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    Nature 506:367-70. 2014
    ....
  6. ncbi request reprint Gas exchange potential in reptilian lungs: implications for the dinosaur-avian connection
    J W Hicks
    Department of Ecology and Evolutionary Biology, University of California, Irvine 92697, USA
    Respir Physiol 117:73-83. 1999
    ..Furthermore, our analysis suggests that factors besides diffusive gas exchange were important in the evolution of the distinct morphology of the highly effective avian and mammalian lungs. reserved...
  7. doi request reprint Unidirectional airflow in the lungs of alligators
    C G Farmer
    Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, UT 84112, USA
    Science 327:338-40. 2010
    ....
  8. ncbi request reprint The provenance of alveolar and parabronchial lungs: insights from paleoecology and the discovery of cardiogenic, unidirectional airflow in the American alligator (Alligator mississippiensis)
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
    Physiol Biochem Zool 83:561-75. 2010
    ....
  9. doi request reprint Recruitment of the diaphragmaticus, ischiopubis and other respiratory muscles to control pitch and roll in the American alligator (Alligator mississippiensis)
    T J Uriona
    Department of Biology, 257 South 1400 East, University of Utah, Salt Lake City, UT 84112, USA
    J Exp Biol 211:1141-7. 2008
    ....
  10. doi request reprint The pulmonary anatomy of Alligator mississippiensis and its similarity to the avian respiratory system
    R Kent Sanders
    Department of Radiology, Musculoskeletal Division, University of Utah Health Sciences Center, 50 North Medical Drive, Salt Lake City, UT 84132, USA
    Anat Rec (Hoboken) 295:699-714. 2012
    ..Furthermore, we suggest that many of the features that alligators and birds share are homologous and that some of these features are important to the aerodynamic valve mechanism and are likely plesiomorphic for Archosauria...
  11. pmc Subglottal pressure and fundamental frequency control in contact calls of juvenile Alligator mississippiensis
    Tobias Riede
    Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
    J Exp Biol 214:3082-95. 2011
    ....
  12. ncbi request reprint Respiration and gas exchange during recovery from exercise in the American alligator
    C G Farmer
    Department of Ecology and Evolutionary Biology, University of California, Irvine 92697, USA
    Respir Physiol 120:81-7. 2000
    ..We propose that the right to left cardiac shunt could facilitate restoration of these alkaline reserves and blood pH...
  13. ncbi request reprint Contribution of the diaphragmaticus muscle to vital capacity in fasting and post-prandial American alligators (Alligator mississippiensis)
    T J Uriona
    Department of Biology, 257 South 1400 East, University of Utah, Salt Lake City, UT 84112, USA
    J Exp Biol 209:4313-8. 2006
    ..The results from this study suggest that the diaphragmaticus muscle plays an important role in enabling large volumes of oxygen to be taken into the lungs in the post-prandial state...
  14. doi request reprint The importance of the M. diaphragmaticus to the duration of dives in the American alligator (Alligator mississippiensis)
    Todd J Uriona
    Department of Biology, 257 South 1400 East, University of Utah, Salt Lake City, UT 84112, USA
    Zoology (Jena) 112:263-9. 2009
    ..An alternative explanation is that the effect on duration is a consequence of an impairment of a locomotor rather than ventilatory function of the muscle...
  15. doi request reprint On the evolution of arterial vascular patterns of tetrapods
    C G Farmer
    Department of Biology, University of Utah, Salt Lake City, Utah 84112, USA
    J Morphol 272:1325-41. 2011
    ..This condition is associated with asymmetrical development of the lungs...
  16. ncbi request reprint Evolution of the vertebrate cardio-pulmonary system
    C G Farmer
    Department of Ecology and Evolutionary Biology, University of California at Irvine 92697, USA
    Annu Rev Physiol 61:573-92. 1999
    ..This may have contributed to the evolution of the coronary circulation...
  17. ncbi request reprint Structure and function of the esophagus of the American alligator (Alligator mississippiensis)
    T J Uriona
    Department of Biology, 257 South 1400 East, University of Utah, Salt Lake City, UT 84112, USA
    J Exp Biol 208:3047-53. 2005
    ..Alligators lack a mammalian-type diaphragm; thus, there is no crural diaphragmatic contribution to LES pressure. These features recommend the alligator as a useful model for the study of regulation of the LES...
  18. ncbi request reprint Ruminal and host adaptations to changes in frequency of protein supplementation
    C G Farmer
    Department of Animal Sciences and Industry, Kansas State University, Manhattan 66505, USA
    J Anim Sci 82:895-903. 2004
    ....
  19. ncbi request reprint Effect of supplementation frequency and supplemental urea level on dormant tallgrass-prairie hay intake and digestion by beef steers and prepartum performance of beef cows grazing dormant tallgrass-prairie
    C G Farmer
    Department of Animal Sciences and Industry, Kansas State University, Manhattan 66505, USA
    J Anim Sci 82:884-94. 2004
    ..However, infrequent feeding of higher protein (> 30% CP) supplements with significant urea levels (> 15% of DIP from urea) may result in decreased performance compared with lower urea levels...
  20. ncbi request reprint Effect of ruminal vs postruminal administration of degradable protein on utilization of low-quality forage by beef steers
    C A Bandyk
    Department of Animal Sciences and Industry, Kansas State University, Manhattan 66506, USA
    J Anim Sci 79:225-31. 2001
    ....
  21. ncbi request reprint Impact of different wheat milling by-products in supplements on the forage use and performance of beef cattle consuming low-quality, tallgrass-prairie forage
    C G Farmer
    Department of Animal Sciences and Industry, Kansas State University, Manhattan 66506, USA
    J Anim Sci 79:2472-80. 2001
    ..49) by treatment. Within the context of the amount of supplemental protein offered, changes in the combination of wheat milling by-products in the supplement did not affect cow performance or intake and digestion of low-quality forage...
  22. ncbi request reprint The effects of several supplementation frequencies on forage use and the performance of beef cattle consuming dormant tallgrass prairie forage
    C G Farmer
    Department of Animal Sciences and Industry, Kansas State University, Manhattan 66505, USA
    J Anim Sci 79:2276-85. 2001
    ..In conclusion, forage use was improved with an increased frequency of supplementation, but the impact on performance is not likely to be large unless extreme differences in frequency occur...