scholarly journals Steroid receptor expression in late follicular phase endometrium in GnRH antagonist IVF cycles is already altered, indicating initiation of early luteal phase transformation in the absence of secretory changes

2005 ◽  
Vol 20 (6) ◽  
pp. 1541-1547 ◽  
Author(s):  
Evangelos G. Papanikolaou ◽  
Claire Bourgain ◽  
Efstratios Kolibianakis ◽  
Herman Tournaye ◽  
Paul Devroey
Keyword(s):  
Phase Transformation ◽  
Luteal Phase ◽  
Gnrh Antagonist ◽  
Steroid Receptor ◽  
Follicular Phase ◽  
Receptor Expression ◽  
Late Follicular Phase ◽  
Steroid Receptor Expression

scholarly journals Steroid receptor expression in human endometrium during the follicular phase of stimulated cycles

2009 ◽  
Vol 24 (11) ◽  
pp. 2931-2935 ◽  
Author(s):  
D. Kyrou ◽  
E.M. Kolibianakis ◽  
C.A. Venetis ◽  
D. Miliaras ◽  
T. Theodoridis ◽  
...  
Keyword(s):  
Steroid Receptor ◽  
Follicular Phase ◽  
Human Endometrium ◽  
Receptor Expression ◽  
Steroid Receptor Expression

Steroid receptor expression in the human endometrium during the follicular phase of stimulated cycles

2007 ◽  
Vol 88 ◽  
pp. S198
Author(s):  
D.S. Kyrou ◽  
E.M. Kolibianakis ◽  
C.A. Venetis ◽  
D. Miliaras ◽  
J. Bontis ◽  
...  
Keyword(s):  
Steroid Receptor ◽  
Follicular Phase ◽  
Human Endometrium ◽  
Receptor Expression ◽  
Steroid Receptor Expression

Experimentally induced subnormal or normal luteal phases in sheep: reproductive hormone profiles and uterine sex steroid receptor expression

2005 ◽  
Vol 17 (5) ◽  
pp. 565 ◽  
Author(s):  
C. Tasende ◽  
M. Forsberg ◽  
M. Rodríguez-Piñón ◽  
S. Acuña ◽  
E. G. Garófalo
Keyword(s):  
Luteal Phase ◽  
Hormone Level ◽  
Follicle Stimulating Hormone ◽  
Steroid Receptor ◽  
Receptor Expression ◽  
Reproductive Hormone ◽  
Ovarian Hormone ◽  
Expected Time ◽  
Gonadotrophin Releasing Hormone ◽  
Steroid Receptor Expression

This study investigated if ewes expected to have subnormal luteal phases (SNLP) present a different pattern of uterine oestrogen receptor (ER) and progesterone receptor (PR) expression at the expected time of premature luteolysis. The concentrations of uterine ER, PR and ERα mRNA, and the steroid ovarian hormone were determined in anoestrous ewes treated with either gonadotrophin-releasing hormone (GnRH) to develop a SNLP (n = 16), or progesterone + GnRH to develop a normal luteal phase (NLP; n = 16). The ER, PR and ERα mRNA concentrations were measured using binding and solution hybridisation assays, while the hormone level concentration was measured by radioimmunoassay. In all ewes, a luteinising hormone- and follicle-stimulating hormone-synchronised surge was found. The SNLP group had lower preovulatory oestradiol levels than the NLP group. On Day 5, the SNLP group had lower progesterone levels, and higher uterine ER, PR and ERα mRNA concentrations than the NLP group. While in the SNLP group the receptor expression increased from Days 1 to 5, in the NLP group the receptor expression decreased. The results suggest that the induction of steroid receptor expression in the uterus and the hormonal environment found in the experimental SNLP group at the expected time of premature luteolysis may be involved in the mechanisms causing SNLP.

Estrogen replacement regimen and brain infusion of lipopolysaccharide differentially alter steroid receptor expression in the uterus and hypothalamus

Endocrine ◽  
2007 ◽  
Vol 32 (3) ◽  
pp. 317-328 ◽  
Author(s):  
L. K. Marriott ◽  
K. R. McGann-Gramling ◽  
B. Hauss-Wegrzyniak ◽  
L. C. Sheldahl ◽  
R. A. Shapiro ◽  
...  
Keyword(s):  
Steroid Receptor ◽  
Receptor Expression ◽  
Estrogen Replacement ◽  
Steroid Receptor Expression

scholarly journals Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares

2010 ◽  
Vol 52 (1) ◽  
Author(s):  
Irene Kalpokas ◽  
Fernando Perdigón ◽  
Rodolfo Rivero ◽  
Marilina Talmon ◽  
Isabel Sartore ◽  
...  
Keyword(s):  
Povidone Iodine ◽  
Steroid Receptor ◽  
Receptor Expression ◽  
Steroid Receptor Expression

scholarly journals Injury Incidence Across the Menstrual Cycle in International Footballers

2021 ◽  
Vol 3 ◽  
Author(s):  
Dan Martin ◽  
Kate Timmins ◽  
Charlotte Cowie ◽  
Jon Alty ◽  
Ritan Mehta ◽  
...  
Keyword(s):  
Menstrual Cycle ◽  
Incidence Rate ◽  
Luteal Phase ◽  
Incidence Rates ◽  
Follicular Phase ◽  
Tendon Injuries ◽  
Cycle Phase ◽  
Injury Incidence ◽  
Rate Ratios ◽  
Late Follicular Phase

Objectives: This study aimed to assess how menstrual cycle phase and extended menstrual cycle length influence the incidence of injuries in international footballers.Methods: Over a 4-year period, injuries from England international footballers at training camps or matches were recorded, alongside self-reported information on menstrual cycle characteristics at the point of injury. Injuries in eumenorrheic players were categorized into early follicular, late follicular, or luteal phase. Frequencies were also compared between injuries recorded during the typical cycle and those that occurred after the cycle would be expected to have finished. Injury incidence rates (per 1,000 person days) and injury incidence rate ratios were calculated for each phase for all injuries and injuries stratified by type.Results: One hundred fifty-six injuries from 113 players were eligible for analysis. Injury incidence rates per 1,000 person-days were 31.9 in the follicular, 46.8 in the late follicular, and 35.4 in the luteal phase, resulting in injury incidence rate ratios of 1.47 (Late follicular:Follicular), 1.11 (Luteal:Follicular), and 0.76 (Luteal:Late follicular). Injury incident rate ratios showed that muscle and tendon injury rates were 88% greater in the late follicular phase compared to the follicular phase, with muscle rupture/tear/strain/cramps and tendon injuries/ruptures occurring over twice as often during the late follicular phase compared to other phases 20% of injuries were reported as occurring when athletes were “overdue” menses.Conclusion: Muscle and tendon injuries occurred almost twice as often in the late follicular phase compared to the early follicular or luteal phase. Injury risk may be elevated in typically eumenorrheic women in the days after their next menstruation was expected to start.

scholarly journals Endometrial Endothelial Cell Steroid Receptor Expression and Steroid Effects on Gene Expression

2005 ◽  
Vol 90 (3) ◽  
pp. 1812-1818 ◽  
Author(s):  
Graciela Krikun ◽  
Frederick Schatz ◽  
Robert Taylor ◽  
Hilary O. D. Critchley ◽  
Peter A. W. Rogers ◽  
...  
Keyword(s):  
Gene Expression ◽  
Endothelial Cell ◽  
Steroid Receptor ◽  
Receptor Expression ◽  
Steroid Receptor Expression
Sign in / Sign up

Export Citation Format

Share Document