Dr. J. (Jeffrey) de Gier
Universitair hoofddocent
Publicaties
2023
Wetenschappelijke publicaties
Spruijt, A., Kooistra, H., Oei, C., Vinke, C., Schaefers-Okkens, A., & De Gier, J. (2023). The function of the pituitary-testicular axis in dogs prior to and following surgical or chemical castration with the GnRH-agonist deslorelin. Reproduction in Domestic Animals, 58(1), 97-108. [14266]. https://doi.org/10.1111/rda.14266
2022
Wetenschappelijke publicaties
Spruijt, A., van Stee, L., Albers - Wolthers, K., & de Gier, J. (2022). Case Report: Medical Management of Prolonged Gestation of a Mummified Fetus in a Bitch. Frontiers in Veterinary Science, 9, 1-6. [888807]. https://doi.org/10.3389/fvets.2022.888807
2019
Wetenschappelijke publicaties
Sloeserwij, V. M., Hazen, A. C. M., Zwart, D. L. M., Leendertse, A. J., Poldervaart, J. M., de Bont, A. A., de Gier, J. J., Bouvy, M. L., & de Wit, N. J. (2019). Effects of non-dispensing pharmacists integrated in general practice on medication-related hospitalisations. British Journal of Clinical Pharmacology, 85(10), 2321-2331. https://doi.org/10.1111/bcp.14041
2018
Wetenschappelijke publicaties
van Nimwegen, S. A., Van Goethem, B., de Gier, J., & Kirpensteijn, J. (2018). A laparoscopic approach for removal of ovarian remnant tissue in 32 dogs. BMC Veterinary Research, 14, [333]. https://doi.org/10.1186/s12917-018-1658-y
2017
Wetenschappelijke publicaties
Albers-Wolthers, C. H. J., de Gier, J., Walen, M., van Kooten, P. J. S., Lambalk, C. B., Leegwater, P. A. J., Roelen, B. A. J., Schaefers-Okkens, A. C., Rutten, V. P. M. G., Millar, R. P. M., & Kooistra, H. S. (2017). In vitro and in vivo effects of kisspeptin antagonists p234, p271, p354, and p356 on GPR54 activation. PLoS One, 12(6), [e0179156]. https://doi.org/10.1371/journal.pone.0179156
2016
Wetenschappelijke publicaties
Albers-Wolthers, C. H. J., de Gier, J., Oei, C. H. Y., Schaefers-Okkens, A. C., & Kooistra, H. S. (2016). Validation of a noninvasive diagnostic tool to verify neuter status in dogs: The urinary FSH to creatinine ratio. Theriogenology, 86(5), 1376-1381. https://doi.org/10.1016/j.theriogenology.2016.04.081
Themmen, A. P. N., Kalra, B., Visser, J. A., Kumar, A., Savjani, G., de Gier, J., & Jaques, S. (2016). The use of anti-Müllerian hormone as diagnostic for gonadectomy status in dogs. Theriogenology, 86(6), 1467-1474. https://doi.org/10.1016/j.theriogenology.2016.05.004
Albers-Wolthers, C. H. J., de Gier, J., Rutten, V. P. M. G., van Kooten, P. J. S., Leegwater, P. A. J., Schaefers-Okkens, A. C., & Kooistra, H. S. (2016). The effects of kisspeptin agonist canine KP-10 and kisspeptin antagonist p271 on plasma LH concentrations during different stages of the estrous cycle and anestrus in the bitch. Theriogenology, 86(2), 589–595. https://doi.org/10.1016/j.theriogenology.2016.02.009
2014
Wetenschappelijke publicaties
Albers-Wolthers, K. H. J., de Gier, J., Kooistra, H. S., Rutten, V. P. M. G., van Kooten, P. J. S., de Graaf, J. J., Leegwater, P. A. J., Millar, R. P., & Schaefers-Okkens, A. C. (2014). Identification of a novel kisspeptin with high gonadotrophin stimulatory activity in the dog. Neuroendocrinology, 99(3-4), 178-189. https://doi.org/10.1159/000364877
2013
Wetenschappelijke publicaties
Teske, E., & de Gier, J. (2013). CPSE-test om te screenen op BPH bij de hond: (on)zinnig? Tijdschrift voor Diergeneeskunde, 138(11), 36-37.
Voorhorst, M. J., van Brederode, J. C., Albers-Wolthers, C. H. J., de Gier, J., & Schaefers-Okkens, A. C. (2013). Successful treatment for subinvolution of placental sites in the bitch with low oral doses of progestagen. Reproduction in Domestic Animals, 48(5), 840-3. https://doi.org/10.1111/rda.12172
2012
Wetenschappelijke publicaties
Gracanin, A., de Gier, J., Zegers, K., Bominaar, M., Rutteman, G. R., Schaefers-Okkens, A. C., Kooistra, H. S., & Mol, J. A. (2012). Progesterone receptor isoforms in the mammary gland of cats and dogs. Reproduction in Domestic Animals, 47(6), 313-317. https://doi.org/10.1111/rda.12045
de Gier, J., Buijtels, J. J. C. W. M., Albers-Wolthers, C. H. J., Oei, C. H. Y., Kooistra, H. S., & Okkens, A. C. (2012). Effects of gonadotropin-releasing hormone administration on the pituitary-gonadal axis in male and female dogs before and after gonadectomy. Theriogenology, 77(5), 967-978. https://doi.org/10.1016/j.theriogenology.2011.10.003
Buijtels, J. J. C. W. M., de Gier, J., Kooistra, H. S., Grinwis, G. C. M., Naan, E. C., Zijlstra, C., & Okkens, A. C. (2012). Disorders of sexual development and associated changes in the pituitary-gonadal axis in dogs. Theriogenology, 78, 1618-1626. https://doi.org/10.1016/j.theriogenology.2012.07.010
2011
Wetenschappelijke publicaties
Buijtels, J. J. C. W. M., de Gier, J., Kooistra, H. S., Naan, E. C., Oei, C. H. Y., & Okkens, A. C. (2011). The pituitary-ovarian axis in dogs with remnant ovarian tissue. Theriogenology, 75(4), 742-751. https://doi.org/10.1016/j.theriogenology.2010.10.015
de Gier, J. (2011). Reproductive endocrinology of the dog : effects of medical and surgical intervention. [Doctoral thesis 1 (Research UU / Graduation UU), Utrecht University]. Utrecht University.
https://dspace.library.uu.nl/bitstream/handle/1874/215180/Gier.pdf?sequence=1
https://dspace.library.uu.nl/bitstream/handle/1874/215180/Gier.pdf?sequence=1
Musters, J., de Gier, J., Kooistra, H. S., & Okkens, A. C. (2011). Questionnaire-based survey of parturition in the queen. Theriogenology, 75(9), 1596-1601. https://doi.org/10.1016/j.theriogenology.2010.12.020
de Gier, J., Wolthers, C. H., Galac, S., Schaefers-Okkens, A. C., & Kooistra, H. S. (2011). Effects of the 3β-hydroxysteroid dehydrogenase inhibitor trilostane on luteal progesterone production in the dog. Theriogenology, 75(7), 1271-1279. https://doi.org/10.1016/j.theriogenology.2010.11.041
2010
Wetenschappelijke publicaties
Buijtels, J. J. C. W. M., de Gier, J., Kooistra, H. S., Veldhuis - Kroeze, E. J. B., & Okkens, A. C. (2010). Alterations of the pituitary-ovarian axis in dogs with a functional granulosa cell tumor. Theriogenology, 73(1), 11-19.
Kuijk, E. W., de Gier, J., Lopes, S. M., Chambers, I., van Pelt, A. M. M., Colenbrander, B., & Roelen, B. A. J. (2010). A distinct expression pattern in mammalian testes indicates a conserved role for NANOG in spermatogenesis. PLoS One, 5, e10987.
2009
Wetenschappelijke publicaties
Verster, J. C., Pandi-Perumal, S. R., Ramaekers, J. G., & De Gier, J. J. (2009). Preface. In Drugs, Driving and Traffic Safety (pp. XIX-XX). Birkhäuser Basel / Springer-Basel AG. https://doi.org/10.1007/978-3-7643-9923-8
Verster, J. C., Pandi-Perumal, S. R., Ramaekers, J. G., & De Gier, J. J. (2009). Drugs, driving and traffic safety. Birkhauser Verlag Basel. https://doi.org/10.1007/978-3-7643-9923-8
Buijtels, J. J. C. W. M., de Gier, J., van Haeften, T., Kooistra, H. S., Spee, B., Veldhuis - Kroeze, E. J. B., Zijlstra, C., & Okkens, A. C. (2009). Minimal External Masculinization in a SRY-negative XX Male Podenco Dog. Reproduction in Domestic Animals, 44, 751-756.
2008
Wetenschappelijke publicaties
de Gier, J., Beijerink, N. J., Kooistra, H. S., & Okkens, A. C. (2008). Physiology of the canine anoestrus and methods for manipulation of its length. Reproduction in Domestic Animals, 43(2), 157-164.
Baan, M., Taverne, M. A. M., de Gier, J., Kooistra, H. S., Kindahl, H., Dieleman, S. J., & Schaefers-Okkens, A. C. (2008). Hormonal changes in spontaneous and aglépristone-induced parturition in dogs. Theriogenology, 69, 399-407.
Schotanus, B. A., de Gier, J., van der Lugt, J. J., Schaefers-Okkens, A. C., & Penning, L. C. (2008). Estriolum treatment in the bitch: a risk for uterine infection? Reproduction in Domestic Animals, 43(2), 176-180.
https://dspace.library.uu.nl/bitstream/handle/1874/31972/schotanus%2520et%2520al%25202008.pdf?sequence=2
https://dspace.library.uu.nl/bitstream/handle/1874/31972/schotanus%2520et%2520al%25202008.pdf?sequence=2
2006
Wetenschappelijke publicaties
de Gier, J., Kooistra, H. S., Djajadiningrat-Laanen, S. C., Dieleman, S. J., & Schaefers-Okkens, A. C. (2006). Differential regulation of the secretion of luteinizing hormone and follicle-stimulating hormone around the time of ovulation in the bitch. Theriogenology, 66, 1419-1422.
https://dspace.library.uu.nl/bitstream/handle/1874/20254/Gier%2520de%2C%2520Kooistra%2C%2520Djajadiningrat%2C%2520Dieleman%2C%2520Okkens%2520-%2520Differential%2520regulation%2520of%2520the%2520secretion%2520of%2520luteinizing%2520hormone%2520and%2520follicle-stimulating%2520hormone%2520around%2520the%2520time%2520of%2520ovulation%2520in%2520the%2520bitch.pdf?sequence=1
https://dspace.library.uu.nl/bitstream/handle/1874/20254/Gier%2520de%2C%2520Kooistra%2C%2520Djajadiningrat%2C%2520Dieleman%2C%2520Okkens%2520-%2520Differential%2520regulation%2520of%2520the%2520secretion%2520of%2520luteinizing%2520hormone%2520and%2520follicle-stimulating%2520hormone%2520around%2520the%2520time%2520of%2520ovulation%2520in%2520the%2520bitch.pdf?sequence=1
de Gier, J., Kooistra, H. S., Djajadiningrat-Laanen, S. C., Dieleman, S. J., & Schaefers-Okkens, A. C. (2006). Temporal relations between plasma concentrations of luteinizing hormone, follicle-stimulating hormone, estradiol-17beta, progesterone, prolactin, and alpha-melanocyte-stimulating hormone during the follicular, ovulatory, and early luteal phase in the bitch. Theriogenology, 65, 1346-1359.
2005
Wetenschappelijke publicaties
Baan, M., Taverne, M. A. M., Kooistra, H. S., de Gier, J., Dieleman, S. J., & Okkens, A. C. (2005). Induction of parturition in the bitch with the progesterone-receptor blocker aglépristone. Theriogenology, 63(7), 1958-1972.
de Gier, J., & van Sluijs, F. J. (2005). Hoofdstuk 14 : Mannelijk geslachtsapparaat. In A. Rijnberk, & F. J. van Sluijs (Eds.), Anamnese en lichamelijk onderzoek bij gezelschapsdieren (pp. 145-151). Bohn Stafleu van Loghum.