Results 91 to 100 of about 194,150 (247)
GnRH agonist versus GnRH antagonist in
Several protocols are actually available for in Vitro Fertilization and Embryo Transfer. The review summarizes the main differences and the clinic characteristics of the protocols in use with GnRH agonists and GnRH antagonists by emphasizing the major ...
Depalo Raffaella +6 more
doaj +1 more source
Objective: To define the long-term effects of GnRH antagonist, GnRH agonist, and estrogen plus progesterone treatments on apoptosis and apoptosis-related gene expressions, including bcl2, bax, and cyt c in rat ...
POSACI, CEMAL +6 more
core +1 more source
TRPM8 and TRPM2 ion channels determine sex differences in thermal preference in mice
Abstract figure legend Too hot or too cold? How do we know? Animals seek a ‘comfort temperature’ in between ‘too hot’ (far left) and ‘too cold’ (far right). In mammals and birds, females (left) prefer warmer temperatures than males (right). We show here that in mice, the comfort temperature is determined by a balance of sensory input (black arrows ...
Bruno Vilar, Peter A. McNaughton
wiley +1 more source
Therapeutic peptide self‐assembly is governed by multiple non‐covalent interactions, enabling the construction of diverse supramolecular structures. These self‐assembled systems can be engineered through spontaneous self‐assembly of monomers, co‐assembly, or stimulus‐responsive strategies to improve tumor delivery efficiency.
Yuelin Fang +6 more
wiley +1 more source
GnRH antagonist versus agonist in normoresponders undergoing ICSI: a randomized clinical trial in Iran [PDF]
Background: General concern is that the pregnancy rate is higher with GnRH-agonist as a protocol of pituitary suppression. GnRH-antagonist protocol provides a shorter period of administration and an easy flexible protocol.
Nekoo, Elham Azimi +7 more
core
Objective: To investigate the effects of GnRH antagonist (GnRH-ant) and agonist (GnRH-a) in the prevention of postoperative pelvic adhesions by a visual scoring system and immunohistochemical methods in a rat uterine horn ...
Tamay, Asli Goker +13 more
core +1 more source
Long‐term repeated immunisation against GnRH resulted in the absence of active spermatogenesis and may lead to irreversible infertility in dwarf bucks and baboons. Histological examination revealed a marked reduction of the seminiferous tubular lumen, complete depletion of germ cells, germ cell vacuolization and tubular hyalinization.
Teresa Ferrín +8 more
wiley +1 more source
ABSTRACT Objective Women with polycystic ovary syndrome (PCOS) exhibit a substantially increased risk of miscarriage, yet the underlying mechanisms remain inadequately understood. This study aimed to investigate whether specific gut microbial dysbiosis and metabolic disturbance are associated with and may potentially contribute to endometrial ...
Mengyu Jing +9 more
wiley +1 more source
Abstract The pattern of gonadotropin‐releasing hormone (GnRH) release controls reproduction in vertebrates and is regulated by feedback from the gonads. Evidence is accumulating that steroid‐sensitive hypothalamic arcuate kisspeptin–neurokinin B–dynorphin (KNDy) neurons drive GnRH pulses.
R. Anthony DeFazio +4 more
wiley +1 more source
ObjectiveTo investigate the mRNA expression of genes related to steroidogenesis and OHSS in granulosa cells (GCs) of patients triggered with GnRH agonist compared to patients triggered with hCG.DesignMural GCs were obtained at the time of oocyte ...
Jigal Haas +7 more
doaj +1 more source

