To evaluate the role of preovulatory progesterone on canine sexual behavior and the course of proestrus and estrus, seven bitches in spontaneous cycles were treated with aglepristone for temporary elimination of progesterone action. Aglepristone was administered at the dose 10 mg/kg b.m., two times ...
Author(s)
Bladowska, K.; Barański, W.; Janowski, T. E.
Publisher
Polish Academy of Sciences, Committee of Veterinary Sciences, Olsztyn-Kortowo II, Poland
Citation
Polish Journal of Veterinary Sciences, 2018, 21, 3, pp 615-622
The aim of this study was to evaluate the expression of connexin (Cx) 37 and Cx43 in canine cumulus-oocyte complexes (COCs) during the oestrous cycle. Cx localization was analyzed by immunohistochemistry and immunofluorescence, whereas protein and gene expression was evaluated by western blotting...
Author(s)
Reyes, M. de los; Palomino, J.; Gallegos, C.; Espinoza, R.; Dettleff, P.; Peralta, O. A.; Parraguez, V. H.; Ramirez, G.
Publisher
CSIRO, Collingwood, Australia
Citation
Reproduction, Fertility and Development, 2020, 32, 11, pp 976-987
CASE HISTORY: A 7-year-old female Bernese Mountain dog was presented for treatment to prevent oestrus. One 4.7-mg deslorelin implant was injected S/C between the shoulder blades. Three months later, the dog was re-examined because of prolonged oestrus. CLINICAL FINDINGS: Ultrasound showed multiple...
Author(s)
Arlt, S. P.; Spankowsky, S.; Heuwieser, W.
Publisher
New Zealand Veterinary Association, Wellington, New Zealand
Citation
New Zealand Veterinary Journal, 2011, 59, 2, pp 87-91
Ovaries of 21 bitches presented with gynecopathies were surgically removed and histologically examined. Standard histological, as well as immunohistochemical, classification of 193 cystic structures resulted in the classification of 72 cysts of subsurface epithelial structures (SES), 61 follicular...
Author(s)
Knauf, Y.; Köhler, K.; Knauf, S.; Wehrend, A.
Publisher
Korean Society of Veterinary Science, Seoul, Korea Republic
Citation
Journal of Veterinary Science, 2018, 19, 6, pp 725-734
Author(s)
Montone, G.; Wilborn, R.; Moon, R.
Publisher
The Society for Theriogenology, Montgomery, USA
Citation
Clinical Theriogenology, 2019, 11, 3, pp 503
Infertility in bitch is characterized by a variety of clinical manifestations depending on the disorders of reproductive system. The purpose of this study was to asses the efficacy of gonadotropin-releasing hormone (GnRH) and human chorionic gonadotropin (hCG) in the treatment of prolonged estrus...
Author(s)
Popescu, M. C.; Crivineanu, M.; Codreanu, M. D.
Publisher
Universitatea de Științe Agronomice și Medicină Veterinară București, București, Romania
Citation
Scientific Works - University of Agronomical Sciences and Veterinary Medicine, Bucharest Series C, Veterinary Medicine, 2012, 58, 4, pp 306-310
Canine nodular dermatofibrosis is a rare skin disease associated with renal cystadenoma or cystadenocarcinoma and uncommonly with uterine leiomyoma. It is generally seen in German shepherd dogs, but has been also reported in other breeds, and a relationship has been suggested with mutation of the...
Author(s)
Zanatta, M.; Bettini, G.; Scarpa, F.; Fiorelli, F.; Rubini, G.; Mininni, A. N.; Capitani, O.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Journal of Comparative Pathology, 2013, 148, 2/3, pp 248-251
Domestic dogs are monoestrous, typically non-seasonal, polytocous, spontaneous ovulators and have a spontaneous luteal phase slightly longer (by approx 5 day) than the 64±1 day luteal phases of a 65±1 day pregnancy, a phase followed by an obligate anestrus before the next 2-3 week "heat"...
Author(s)
Concannon, P. W.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Animal Reproduction Science, 2011, 124, 3/4, pp 200-210
Background: Unlike other domestic mammals, in which metaphase-II oocytes are ovulated, canine ovulation is characterized by the release of primary oocytes, which may take 12 to up to 36 hours. Further 60 hours are needed for maturation to secondary oocytes which then remain fertile for about 48...
Author(s)
Karre, I.; Meyer-Lindenberg, A.; Urhausen, C.; Beineke, A.; Meinecke, B.; Piechotta, M.; Beyerbach, M.; Günzel-Apel, A. R.
Publisher
BioMed Central Ltd, London, UK
Citation
Acta Veterinaria Scandinavica, 2012, 54, 49, pp (29 August 2012)
The fertile period for natural mating in dogs extends from before ovulation until day 5 post ovulation (PO) and involves a delay in oocyte maturation until 2-3 days PO and viability of secondary oocytes for 48-60 h or more. Spermatozoa do not enter the uterus after vaginal insemination in late ...
Author(s)
Tsutsui, T.; Takahashi, F.; Hori, T.; Kawakami, E.; Concannon, P. W.
Publisher
Blackwell Publishing, Berlin, Germany
Citation
Reproduction in Domestic Animals, 2009, 44, s2, pp 230-233