Abstract Background Hormone pre‐treatment is still used before assisted reproductive technique (ART) in endometriotic women, but evidence supporting this recommendation is conflicting. Objectives To evaluate whether hormone pre‐treatment with gonadotropin‐releasing hormone (GnRH) agonists or progestogens could improve fertility in women with ...
Gaetano Riemma+8 more
wiley +1 more source
Effect of Chorionic Gonadotropin on the Pouch of the Marsupial Trichosurus vulpecula [PDF]
Adolph Bolliger
openalex +1 more source
Improving the reproductive performance of the Muturu breed of cattle in Nigeria using modified Ovsynch and progesterone synchronization protocol : a thesis presented in partial fulfilment of the requirement for the degree of Master of Science in Animal Science, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand [PDF]
The Ovsynch protocol has been used in cattle to synchronize ovulation and facilitate fixed-time AI (FTAI) but its efficacy has not been evaluated in the Nigerian Muturu breed of B. indicus cattle. The effects of a modified Ovsynch protocol (modified by
Obianwuna, Uchechukwu
core
Melatonin and dopamine participate in the regulation of reproduction-related hormone/peptide synthesis and secretion at the hypothalamic–pituitary–gonadal axis in fish.
Jun-Hwan Byun+8 more
doaj +1 more source
The Goldfish as a Model for Studying Neuroestrogen Synthesis, Localization, and Action in the Brain and Visual System [PDF]
Organizational and activational effects of estrogen (E) in the central nervous system (CNS) are exerted directly by circulating E and indirectly after aromatization of circulating androgen to E in the brain itself. Understanding an environmental chemical'
Betka, M., Callard, G. V., Kruger, A.
core +1 more source
Pleotropism of gonadotropin action
Evidence exists that the gonadotropins LH and FSH can substitute to each other under certain circumstances, in addition to the fact that they can act together in granulosa cells. The aim of this study is to investigate how the two human gonadotropins influence each other in granulosa cells expressing both receptors, or by co-culturing cells expressing ...
Simoni, Manuela+6 more
openaire +3 more sources
Use of the Abbott i‐STAT®1 point of care device for hCG quantification in early pregnancy
Abstract Objectives To evaluate the use of the Abbott i‐STAT®1 point‐of‐care‐test (POCT) device for measurement of human chorionic gonadotropin (hCG) to support the management of early pregnancy complications in a remote early pregnancy unit (EPU). Methods Women attending the EPU who required an hCG blood test were invited to take part in the study ...
Caroline Joyce+7 more
wiley +1 more source
Objective: To assess the frequency of elevated LH/FSH ratio>1 in women with polycystic ovary syndromeamong local population.Study Design: Cross-sectional study.
Shehla Haider+3 more
doaj +2 more sources
From patient classification to optimized treatment in ART: the AMPLITUDE Delphi consensus
IntroductionA Delphi consensus was performed to evaluate expert opinions on the management of key aspects of ovarian stimulation.MethodsA Scientific Committee developed eleven statements for patient profiles corresponding to predicted ovarian responses ...
Christophe Blockeel+8 more
doaj +1 more source
Background Since a substantial percentage of ovarian cancers express gonadotropin receptors and are responsive to the relatively high concentrations of pituitary gonadotropins during the postmenopausal years, it has been suggested that receptor ...
Dam Phuongan+6 more
doaj +1 more source