Research Topics
| Jonathan R HillSummaryAffiliation: Cornell University Country: USA Publications
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Detail Information
Publications
Development rates of male bovine nuclear transfer embryos derived from adult and fetal cellsJ R Hill
Department of Veterinary Physiology and Pharmacology, Department of Large Animal Medicine and Surgery, Texas A and M University, College Station, Texas 77843, USA
Biol Reprod 62:1135-40. 2000..Serum starvation of these adult donor cells did not improve development rates of NT embryos to blastocyst, but when fetal cells were serum-starved, there was a significant increase in development to blastocyst...
Abnormal expression of trophoblast major histocompatibility complex class I antigens in cloned bovine pregnancies is associated with a pronounced endometrial lymphocytic responseJonathan R Hill
Department of Clinical Science, Cornell University, Ithaca, NY 14853 6401, USA
Biol Reprod 67:55-63. 2002..These findings support a role for immunologic rejection in the syndrome of early embryonic loss in cloned bovine pregnancies...
Placental anomalies in a viable cloned calfJ R Hill
Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14850, USA
Cloning 3:83-8. 2001..Although this report documents observations from a single case, it does show that a morphologically deficient placenta was able to support development to term and resulted in a viable calf...
Abnormal in utero development of cloned animals: implications for human cloningJonathan R Hill
Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853, USA
Differentiation 69:174-8. 2002
Bovine nuclear transfer embryo development using cells derived from a cloned fetusJ R Hill
Department of Veterinary Physiology and Pharmacology, Texas A and M University, College Station, TX 77843 4466, USA
Anim Reprod Sci 67:17-26. 2001..Further studies on this and other recloned fetuses are necessary to determine whether the failure to produce live offspring was a result of inadequate sample size or due to the cell type selected...
Evidence for placental abnormality as the major cause of mortality in first-trimester somatic cell cloned bovine fetusesJ R Hill
Department of Veterinary Physiology and Pharmacology, Texas A and M University, College Station, Texas 77843 USA
Biol Reprod 63:1787-94. 2000..Our findings suggest that future research should focus on factors that promote placental and vascular growth and on fetomaternal interactions that promote placental attachment and villous formation...
Conceptus-related measurements during the first trimester of bovine pregnancyGeorge A Riding
CSIRO Livestock Industries, Queensland Bioscience Precinct, St Lucia, QLD 4067, Australia
Vet J 175:266-72. 2008..The amniotic compartment and fetometric data presented here have both research and clinical value, particularly in relation to fetal development evaluation and pregnancy viability diagnosis...
Successful transplantation of bovine testicular cells to heterologous recipientsMuren Herrid
CSIRO Livestock Industries, Food Futures National Research Flagship, Locked Bag 1, Post Office, Armidale, New South Wales 2350, Australia
Reproduction 132:617-24. 2006..These results indicate that allogeneic transplantation of testicular cells can occur between Bos taurus and Bos indicus cattle. Further studies will investigate functionality of transferred testicular cells...
Characterization of germ cells from pre-pubertal bull calves in preparation for germ cell transplantationMuren Herrid
CSIRO Food Futures National Research Flagship, CSIRO Livestock Industries, Armidale, NSW, 2350, Australia
Cell Tissue Res 330:321-9. 2007..These data should help to predict the yield and expected proportions of spermatogonia from three distinct stages of testis development in pre-pubertal bull calves...
Proteomic analysis of bovine conceptus fluids during early pregnancyGeorge A Riding
CSIRO Livestock Industries, Queensland Bioscience Precinct, St Lucia, QLD 4067, Australia
Proteomics 8:160-77. 2008..05 level or better. The comparison of bovine Day 45 amniotic and allantoic fluids protein profiles revealed differences between these two conceptus fluids in early pregnancy...
Differential proteomic analysis of bovine conceptus fluid proteins in pregnancies generated by assisted reproductive technologiesGeorge A Riding
CSIRO Livestock Industries, Queensland Bioscience Precinct, QLD, Australia
Proteomics 8:2967-82. 2008..Identification of unique protein species present in the normal bovine AllF proteome at day 45 is also reported...
