ライフサイエンスコーパス: estrous

1 adult FRT, although levels fluctuate during estrous.

2 hippocampus than females in other stages of estrous.

3 n male rats and during diestrous than during estrous.

4 bers also did not vary significantly through estrous.

5 lower threshold than in the other phases of estrous.

6 h the 13-week-old female individuals were in estrous.

7 n perimenopause and postmenopause, including estrous acyclicity and fluctuating, followed by undetect

8 the suprachiasmatic nuclei (SCN) results in estrous acyclicity in rats.

9 n in the reproductive tract-draining LN from estrous and diestrous animals.

10 cant differences between odor preferences of estrous and nonestrous females.

11 in diestrus I or diestrus II (proestrous and estrous animals had less than 20% of infected cells foun

12 alterations that mediate the suppression of estrous behavior are unknown.

13 roventricular (ICV) infusion of NPY inhibits estrous behavior in ovariectomized steroid-primed rats a

14 -primed hamsters are food deprived for 48 h, estrous behavior is suppressed.

15 iven other metabolic challenges that inhibit estrous behavior.

16 They found that estrous (but not diestrous) females investigated conspec

17 inhibitory responses in D than in P, with no estrous changes in latency.

18 sponses, including modulation of puberty and estrous; control of reproduction, aggression, suckling,

19 orary interruption in the progression of the estrous cycle (mean of 9.4 days delay), which was not co

20 to be expressed during only one stage of the estrous cycle (metestrus).

21 eromotor responses between the phases of the estrous cycle (P < 0.001).

22 In females, the estrous cycle affected pellet, but not cocaine, self-adm

23 or training positively impacts the disrupted estrous cycle after an HX.

24 not affected regardless of the stage of the estrous cycle after cervix injection with PRV; (2) in co

25 ility due to prolonged diestrus phase of the estrous cycle and aberrant steroidogenesis.

26 t basal forebrain at different stages of the estrous cycle and at different time points after the adm

27 mouse brain is remarkably stable during the estrous cycle and demonstrates that the genes that do fl

28 pears to contribute to the disruption of the estrous cycle and elimination of sexual receptivity duri

29 mRNA and peptide levels fluctuate across the estrous cycle and have been shown to be modulated by est

30 in the hippocampus of female rats across the estrous cycle and male rats was analyzed by light micros

31 s were sacrificed at different stages of the estrous cycle and ovariectomized animals were sacrificed

32 maintains its epithelial identity during the estrous cycle and postpartum regeneration.

33 Both estrous cycle and sex affect the numbers and types of ne

34 hypothalamus may be a factor regulating the estrous cycle and sexual behavior in female rodents.

35 red for the cyclic changes in feeding across estrous cycle and that AgRP and NPY neurons are essentia

36 E signaling, in the hamster ovary during the estrous cycle and the role of gonadotropins and ovarian

37 lar 5-HT in the MBH varied with stage of the estrous cycle and with the light/dark cycle.

38 ty of the uterine horn is altered during the estrous cycle and, if so, which subpopulations are affec

39 differentially expressed as a result of the estrous cycle are related to myelin and oligodendrocytes

40 l cell physiology and the mean length of its estrous cycle are similar to those in humans.

41 Estrous cycle assessments were made during a 5-8 week pe

42 n eminence, regulate LHRH release during the estrous cycle by undergoing plastic changes that alterna

43 eptors on mossy fibers seems responsible for estrous cycle changes in area CA3.

44 ats was assessed at identified points in the estrous cycle corresponding to low (estrus) and high (pr

45 icate that progesterone variation during the estrous cycle could be responsible for a component of th

46 t RAM performance was influenced by specific estrous cycle day, particularly during proestrus.

47 is regulated in a manner that is gender and estrous cycle dependent.

48 However, the estrous cycle did not impact the level of cocaine choice

49 Accordingly, we assessed sex and estrous cycle differences in choice between food (45 mg

50 It is well established that there are estrous cycle differences in cocaine-induced behavioral

51 These results suggest that estrous cycle disruption after a major SCI is a conseque

52 Estrous cycle disruption after spinal cord injury (SCI)

53 (BLA), whose activity fluctuates across the estrous cycle due to a shift in the balance of inhibitio

54 ertile and exhibit a substantial increase in estrous cycle duration as revealed by examination of vag

55 ioral measures, irrespective of the stage of estrous cycle during the task.

56 s affected significantly by the stage of the estrous cycle during viral infection of the cervix; (3)

57 Estrous cycle effects on reinstatement were also assesse

58 hormone loss, how and whether to monitor the estrous cycle if animals are ovary-intact, dose of hormo

59 spine density and synaptic number across the estrous cycle in female rats correlate with increased hi

60 trating the importance of accounting for the estrous cycle in females, our data set the ground for a

61 the estrous cycle, resulting in a shortened estrous cycle in GREKO(-/-) mice.

62 ons in specific GABA(A)R subunits during the estrous cycle in mice, causing cyclic changes of tonic i

63 We conclude that the estrous cycle in rat is accompanied by structural remode

64 in CA1 and CA3 electrophysiology across the estrous cycle in rats.

65 ated uptake was present in all phases of the estrous cycle in reproductive organs and mammary glands

66 asing hormone (GnRH) and thus coordinate the estrous cycle in rodents; however, the precise role of k

67 he density of V(1a)R would change across the estrous cycle in several subcortical regions implicated

68 x differences and their interaction with the estrous cycle in the adult medial prefrontal cortex tran

69 significant effects of time of day or day of estrous cycle in the medial preoptic nucleus, median emi

70 dimorphic and variable throughout the female estrous cycle in the rat posterodorsal medial amygdala (

71 essed nectin-1 only during the stages of the estrous cycle in which mice are susceptible to vaginal H

72 f GH in females depended on the stage of the estrous cycle in which they were exposed to the stressfu

73 nges in ovarian steroid secretion during the estrous cycle influenced GABAergic neuronal activity in

74 It remains unknown, however, if the aberrant estrous cycle is a result of an injury to the spinal cor

75 ch uterine innervation may change during the estrous cycle is uncertain.

76 ight gain by stressed subjects and unaltered estrous cycle lengths, but was not associated with enhan

77 simulating the estrogen fluctuations of the estrous cycle may be more effective than the widely used

78 Furthermore, estrous cycle mean length was shorter in the trained tha

79 n fertility, failing to progress through the estrous cycle normally, show any signs of successful ovu

80 region of the dorsal hippocampus during the estrous cycle of the female rat, and the functional cons

81 region of the dorsal hippocampus during the estrous cycle of the female rat.

82 and physiology of the hippocampus across the estrous cycle of the female rat.

83 in rat neocortex varied as a function of the estrous cycle of the rat, we asked whether either or bot

84 eceptors that occurs in neocortex during the estrous cycle of the rat.

85 nstruct for understanding the effects of the estrous cycle on BLA-dependent behaviors.

86 We uncover a critical influence of the estrous cycle on the adult rat medial prefrontal cortex

87 mpal levels of phosphorylated DORs vary with estrous cycle phase and that acute stress may dampen the

88 ows synaptic laterality depending on sex and estrous cycle phase in mature MePD neurons.

89 The estrous cycle phase in the female dogs enrolled in the s

90 differences in pDOR levels were seen across estrous cycle phase or sex.

91 nt and types of profiles varied with sex and estrous cycle phase.

92 t between LAT and BA predominance across the estrous cycle provides a simple construct for understand

93 hormone treatments that mimic the 4-day rat estrous cycle provoke a chemically coded reorganization

94 anging concentration of estradiol during the estrous cycle regulates ERalpha to augment and then term

95 Molecular probing throughout a simulated estrous cycle revealed a significant surge in ovarian Gl

96 ncreasing effects of U-50488, independent of estrous cycle stage in females or gonadectomy in males.

97 use hormonal profiles are known to vary with estrous cycle stage, the purpose of this study was to ev

98 n hormone were temporally altered, revealing estrous cycle stage-specific modifications to the hypoth

99 y task between injured females regardless of estrous cycle stage.

100 e numbers of BrdU-labeled cells at different estrous cycle stages and after ovarian steroid manipulat

101 intact and castrated males and in females at estrous cycle stages associated with low and high estrog

102 intact female rats would be expressed during estrous cycle stages in which 17beta-estradiol (E2) is n

103 rd of female rats in different stages of the estrous cycle to examine the influence of hormonal statu

104 a spinal cord HX returns the duration of the estrous cycle toward normal.

105 c virus infection at different stages of the estrous cycle was assessed in a rodent model after direc

106 of mid-thoracic spinal contusions on the rat estrous cycle was examined.

107 Although the Mutant estrous cycle was extended, comprehensive endocrine chan

108 st one brood of young and expressed a normal estrous cycle were exposed to an acute stressful event t

109 e rats showed a transient disturbance of the estrous cycle with elimination of sexual receptivity.

110 After controlling the macaque estrous cycle with progesterone, anti-HIV-1 neutralizing

111 of ovarian hormones, the interaction of the estrous cycle with sex differences in gene expression in

112 ception in proestrous rats, the phase of the estrous cycle with the highest levels of circulating est

113 ramatic changes in V(1a)R binding across the estrous cycle within any of the neuroanatomical areas me

114 ulation, late onset of puberty, and abnormal estrous cycle).

115 at hippocampal BDNF levels change across the estrous cycle, accompanied by neurophysiological respons

116 ctuations in anxiety-like behaviors over the estrous cycle, and, as adults, differ from wild-type mic

117 hin/kappa-opioid receptor signaling over the estrous cycle, as well as the nature of the endogenous m

118 During estrous cycle, IL-33 expression levels fluctuated along

119 was unaffected by strain, age, stage of the estrous cycle, or ovariectomy.

120 The effects of neonatal age, estrous cycle, pregnancy, and progesterone on expression

121 Fluoxetine treatment also elongated the estrous cycle, reduced blood levels of progesterone, and

122 oestrus and diestrus-metestrus phases of the estrous cycle, resulting in a shortened estrous cycle in

123 incides with the onset of alterations in the estrous cycle, suggesting that a decline in the estrogen

124 in female rats in the diestrous phase of the estrous cycle, the proestrous phase, and after ovariecto

125 ine sex differences, hormonal influences and estrous cycle-dependent changes in AMPH-induced immediat

126 ring following hyperpolarizing stimuli in an estrous cycle-dependent manner.

127 Estrous cycle-related variations of spatial reference me

128 mpus, neocortex, and cerebellum to determine estrous cycle-specific changes in these four brain regio

129 ctuations in anxiety-like behaviors over the estrous cycle-specifically, more anxiety-like behaviors

130 ith the cyclic changes in feeding across the estrous cycle.

131 are significantly changed as a result of the estrous cycle.

132 , respectively, of rats without altering the estrous cycle.

133 female C57BL/6 mice in defined phases of the estrous cycle.

134 as highest during the diestrous phase of the estrous cycle.

135 y and associated with a bolus release at mid-estrous cycle.

136 r the proestrus or metestrus stages of their estrous cycle.

137 n female mice that may be independent of the estrous cycle.

138 orexia contributed to the disturbance of the estrous cycle.

139 uenced by season, gender and/or stage of the estrous cycle.

140 social behaviors change as a function of the estrous cycle.

141 he activity of LAT and BA neurons across the estrous cycle.

142 ring days 2-6 of the follicular phase of the estrous cycle.

143 f an important biological rhythm, the female estrous cycle.

144 male Syrian hamsters display a regular 4-day estrous cycle.

145 sleep and activity levels fluctuate over the estrous cycle.

146 e and visceral stimulation change across the estrous cycle.

147 root ganglia varied significantly across the estrous cycle.

148 immunity may be affected by the stage of the estrous cycle.

149 cervix or the kidney after monitoring their estrous cycle.

150 estrous (progesterone dominant) stage of the estrous cycle.

151 the diestrus or the proestrus phase of their estrous cycle.

152 sic effectiveness of KOR agonists across the estrous cycle.

153 7 are expressed at similar stages of the rat estrous cycle.

154 t reflects steroidogenesis during the normal estrous cycle.

155 of the hippocampus, were detected across the estrous cycle.

156 the expression of sexual behavior during the estrous cycle.

157 water maze during the various phases of the estrous cycle.

158 organization of synaptic function across the estrous cycle.

159 sal forebrain cholinergic neurons across the estrous cycle.

160 uctuations detected during the course of the estrous cycle.

161 mRNA were detected during the course of the estrous cycle.

162 mically modulate its activity throughout the estrous cycle.

163 estrus, metestrus and diestrus phases of the estrous cycle.

164 g ovulation, or surrounding follicles during estrous cycle.

165 y during the sexually receptive phase of the estrous cycle.

166 eres in adult males and in females along the estrous cycle.

167 y similar to that in IL-33 mRNA level during estrous cycle.

168 ified heifers were obtained on day 14 of the estrous cycle.

169 alpha oscillates in phase with the 4-d-long estrous cycle.

170 on, and PSD-95 protein expression across the estrous cycle.

171 icroscopy in male and female mice across the estrous cycle.

172 ose and frequency mimicking those during the estrous cycle.

173 ociception that varies with stage of the rat estrous cycle: minimal during diestrus and prominent dur

174 we tested the impact of this SNP on age and estrous-cycle-specific expression of anxiety-like behavi

175 he female null mutant mouse has asynchronous estrous cycles and a reduced number of surviving pups.

176 Mice deficient in BmprIB exhibit irregular estrous cycles and an impaired pseudopregnancy response.

177 wild-type ovary transplants displayed normal estrous cycles and corpora lutea, despite DHT treatment,

178 n with clozapine N-oxide resulted in delayed estrous cycles and decreased fertility.

179 PNA mice had irregular estrous cycles and elevated testosterone and luteinizing

180 assessed, because PR-/- mice do not exhibit estrous cycles and fail to become pregnant.

181 F1 estrous cycles and fertility were unaffected, and F2 lit

182 e AR(-/-) mice appear normal but show longer estrous cycles and reduced fertility.

183 Homozygous mutant females have normal estrous cycles and reproductive and mating behavior but

184 a significant delay in the pubertal onset of estrous cycles compared with control animals.

185 , exogenous progesterone treatment inhibited estrous cycles in wild-type female rats but not in Pgr-n

186 In contrast, the estrous cycles of their pair-fed counterparts remained d

187 their reproductive status" (having 4-5 days estrous cycles, > 60% successful pregnancies after matin

188 (lox/lox) mice were infertile, with abnormal estrous cycles, and exhibited a complete failure of the

189 ibited delayed puberty onset, no evidence of estrous cycles, and minimal fecundity.

190 rats with either normal length or elongated estrous cycles, but stressed females gained less weight

191 tion length, puberty onset in males, growth, estrous cycles, hormone levels, immunological end points

192 lock mutant females have extended, irregular estrous cycles, lack a coordinated luteinizing hormone (

193 ly in AIB1(-/-)-ras virgin mice with natural estrous cycles, multiparous mice with cyclically elevate

194 Most mutant mice did not show normal estrous cycles.

195 gnaling, Pgr null female rats exhibit robust estrous cycles.

196 les that had regular (4-5 days) or irregular estrous cycles.

197 We addressed this issue by determining estrous cyclicality in female rats after a spinal cord h

198 Our results show that estrous cyclicality was disrupted (cycle length >5 days)

199 ining reproductive function based upon their estrous cyclicity (regular 4-5 day cycles), fertility (>

200 n the Siberian hamster, both photoperiod and estrous cyclicity alter the profile of noradrenergic act

201 Therefore, effects of fluoxetine on estrous cyclicity and behavior of Sprague Dawley female

202 t the circadian Clock mutation both disrupts estrous cyclicity and interferes with the maintenance of

203 S436A knock-in mice had disrupted estrous cyclicity and reduced responsiveness to GNRH.

204 at the level of the hypothalamus, including estrous cyclicity and sexual behavior.

205 e treatment (10 mg/kg/day) rapidly disrupted estrous cyclicity and sexual receptivity in adult, regul

206 on may contribute to the gradual recovery of estrous cyclicity and sexual receptivity of the fluoxeti

207 ic experiments have shown that ovulation and estrous cyclicity are under circadian control and that s

208 gene expression in the disruption of regular estrous cyclicity in middle-aged females.

209 to test whether there are sex differences or estrous cyclicity in rat BLA physiology and to determine

210 ings about the effects of biological sex and estrous cyclicity on emotion and provide a framework for

211 s in BLA neuronal activity and the impact of estrous cyclicity on these measures.

212 Estrous cyclicity relates to the long period rhythm in a

213 Estrous cyclicity was monitored daily in all animals.

214 testosterone or estradiol levels in males or estrous cyclicity were not altered by the diets.

215 With the exception of estrous cyclicity, all relationships share a dependence

216 aginal opening, reproductive hormone levels, estrous cyclicity, and fertility) and metabolic paramete

217 y delayed puberty and first estrus, abnormal estrous cyclicity, and impaired fertility.

218 Stress had no apparent effects on estrous cyclicity, in rats with either normal length or

219 ha-/AA and ERalpha-/- mice failed to exhibit estrous cyclicity, spontaneous ovulation, or an afternoo

220 ociate effects of fluoxetine on behavior and estrous cyclicity.

221 to determine how the Clock mutation disrupts estrous cyclicity.

222 e nuclear proteins important for puberty and estrous cycling in mammals.

223 In vivo, elevated estrogen during estrous cycling in mice, and estrogen treatment of mice

224 tric label retention, functional response to estrous cycling in vivo by proliferation, enhanced growt

225 By contrast, estrous cycling was more likely in mice on lower P:C (1:

226 ction of solid foods, resumption of maternal estrous cycling, cessation of nursing, or maternal inter

227 ts of female reproductive biology, including estrous cycling, ovulation, embryonic implantation, onse

228 Again we observed diverging, estrous-dependent effects; SKF treatment induced a posit

229 e were given suppositories either during the estrous (estrogen dominant) or diestrous (progesterone d

230 e relationships were detected in the 13-week estrous female (r=-0.997, P=0.035) and the 13-week male

231 experience and noncopulatory exposures to an estrous female facilitate subsequent copulation.

232 tton swabs with or without pheromone from an estrous female for 0, 5, 15, or 25 min, after which brai

233 he cage of an aggressive dominant male or an estrous female for 1 h in the middle of the light phase.

234 Both groups of males preferred to mount an estrous female instead of a castrated male.

235 eceived 7 daily exposures to an inaccessible estrous female instead of sexual experience displayed en

236 frequencies of male sex behaviors toward an estrous female or a castrated male (presented in separat

237 nting or pelvic-thrusting behavior toward an estrous female or a castrated, urine-swabbed male (prese

238 reference for a sexually vigorous male or an estrous female rat was determined in one of two conditio

239 antagonist were carried out in male and non-estrous female rats.

240 ale mice mediate the rewarding properties of estrous female urinary odors.

241 ly and remained in nasal contact longer with estrous female urine than with male urine, whereas VNOx

242 s' coital behavior in separate tests with an estrous female.

243 Hypothalamic 5-HT was significantly lower in estrous females (0.83 +/- 0.05 pg/sample, n=33) than in

244 e in the regulation of extracellular 5-HT in estrous females and in males.

245 Estrous females and males showed nearly a 4-fold increas

246 latile and nonvolatile urinary odorants from estrous females as opposed to intact males, whereas VNOx

247 In dominance odor tests, estrous females preferred odors from dominant males; non

248 Estrous females showed a delayed response to methiothepi

249 e dark portion of the cycle, while males and estrous females showed little change between light and d

250 h nociception by comparing both responses in estrous females that received mating stimulation known t

251 ypothalamic 5-HT in males, and diestrous and estrous females to approximately 2 pg/sample.

252 riminate between volatile urinary odors from estrous females versus gonadally intact males, as well a

253 Mating performance in tests with estrous females was equivalent in VNOi and VNOx subjects

254 eA, however, neural activity was higher when estrous females were exposed to conspecific odors than w

255 r MPOA lesions are still sexually aroused by estrous females, and (3) the BST plays an important role

256 ct erection (NCE) evoked by remote cues from estrous females, and (after RF lesions) reflexive erecti

257 of the dPOA/AH of intact breeding males than estrous females.

258 NCE) evoked in male rats by remote cues from estrous females.

259 Animals in persistent estrous had significantly less virus per gram of tissue

260 , estrogen concentrations fluctuate over the estrous/menstrual cycle, dynamically modulating estrogen

261 The authors exposed estrous or diestrous female hamsters (Mesocricetus aurat

262 halamic 5-HT in males than in females during estrous or diestrous.

263 Estrous or nonestrous females were placed in an aquarium

264 In the third experiment, older, persistent estrous or persistent diestrous rats were infected by ki

265 ng the first week of treatment and prolonged estrous periods thereafter.

266 Sham-operated female rats tested during the estrous phase (ED50=>50 micrograms) were significantly l

267 were no effects of cycle or temperature, but estrous phase interacted with temperature such that proe

268 the reproductive tract and temporally to the estrous phase of the menstrual cycle, potentially decrea

269 aps through stress, influences the effect of estrous phase on water maze performance.

270 a mice were acyclic and were at a persistent estrous phase.

271 ed after 4 trials, varied significantly with estrous phase.

272 hat underwent extinction during low estrogen estrous phases (estrus/metaestrus/diestrus (EMD)) froze

273 better overall under the warm condition and estrous rats performed better under the cold condition.

274 Females were grouped according to estrous stage (proestrous or non-proestrous) at the time

275 of this study was to evaluate how pre-injury estrous stage affects motor and cognitive performance af

276 se to vaginal distention did not change with estrous stage, but response latency was significantly lo

277 Although this percentage did not change with estrous stage, the direction and latency of some respons

278 dendrites were found in females at different estrous stages.

279 x rats each were studied in each of the four estrous stages: proestrus (P), estrus (E), metestrus (M)

280 main continuously active irrespective of the estrous state.

281 anterior and the posterior MeA was higher in estrous than in diestrous females.

282 USH-1alpha isoform by all the tissues except estrous uterine endometrium and lactating mammary gland

283 eus in urethane-anesthetized rats to examine estrous variations in responses of its neurons to brushi

284 males, as well as between urinary odors from estrous versus ovariectomized females and from gonadally

285 e consistent with other evidence that during estrous, when rats are responding to peak levels of estr

286 impair sexual behavior during the postpartum estrous, while heightening nursing in other postures and