Administration of the hormone affected GnRH- and insulin-induced LH and FSH secretion dependently on the phase of the oestrous
It is well described that the oestrous
cycle of rats lasts four or five days and consists of proestrus, oestrus, metoestrus, and dioestrus, and includes various alterations in the concentrations of gonadal steroids and gonadotropins.14-17 Briefly, in the proestrus phase, the oestradiol level rises and ovarian follicles grow fast.
cycle of female Rattus (Mastomys) natalensis (Smith) as observed in the laboratory.
They also showed that TPO and c-MPL expression and production in the corpus luteum, during oestrous
cycle, vary depending on the luteal stage .
is the natural luteolytic agent that terminates the luteal phase of the oestrous
cycle and allows for the initiation of a new one in the absence of fertilization, and it is particularly potent in terminating early pregnancy .
Wenigerkind et al., "Dynamic changes in messenger RNA profiles of bovine endometrium during the oestrous
cycle," Reproduction, vol.
Except in folliculogenesis, catalase content has also been found to be distributed throughout different oestrous
Five-day stimulation covers a dioestrus and a round of the oestrous
Rats tend to be active at the acceptance stage (prooestrus and oestrus), and their oestrous
behaviours abate or disappear at the nonacceptance stage (postoestrus and anoestrus).
Progesterone levels during the oestrous
cycle and pregnancy in the cuis Galea musteloides.