Results 101 to 110 of about 163,612 (346)

A multi‐trait evaluation of patterns and fitness consequences of breeding phenology plasticity with nocturnal warming and food restriction in a lizard

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Faced with climate warming, ectothermic species shift their breeding phenology, which is in part attributed to an acceleration of gestation or incubation in warmer environments.
Théo Bodineau   +7 more
wiley   +1 more source

Aspirin Discontinuation at 24–28 Weeks and Placental Biomarker Trajectories: Post Hoc Analysis of a Randomised Trial

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To compare the trajectories of placental biomarkers throughout pregnancy after aspirin discontinuation at 24–28 weeks with those of a cohort treated until 36 weeks of gestation. Design A longitudinal secondary analysis of the StopPRE trial, using repeated measures of soluble fms‐like tyrosine kinase‐1 (sFlt‐1), placental growth ...
Erika Bonacina   +29 more
wiley   +1 more source

Rodent Models of Non-classical Progesterone Action Regulating Ovulation

open access: yesFrontiers in Endocrinology, 2017
It is becoming clear that steroid hormones act not only by binding to nuclear receptors that associate with specific response elements in the nucleus but also by binding to receptors on the cell membrane. In this newly discovered manner, steroid hormones
Melinda A. Mittelman-Smith   +3 more
doaj   +1 more source

Breaking the Cycle of Preterm Birth: A Prospective Cohort Study on Maternal Stress and Recurrent Preterm Birth

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To investigate the association between prenatal maternal perceived stress, salivary cortisol, and the odds of recurrent preterm birth (rPTB). Design Prospective cohort study. Setting Soroka University Medical Center and Clalit Health Maintenance Organization clinics in Israel.
Maayan Hagbi Bal   +12 more
wiley   +1 more source

Inflammation is a key contributor to ovarian cancer cell seeding. [PDF]

open access: yes, 2018
The incidence of ovarian cancer dramatically increases in early menopause but the factors contributing to cancer onset are unclear. Most ovarian cancers originate in the fallopian tube with subsequent implantation of malignant cells into the ovary ...
Jia, Dongyu   +3 more
core   +1 more source

Spatial Transcriptomic Characteristics of the Aging Human Ovary

open access: yesAging Cell, EarlyView.
Troughing constructing a comprehensive spatiotemporal aging atlas on young and aged human ovaries, we revealed distinct cell types, cellular interactions, and aging‐associated gene expression changes due to aging. Specially, we detected an increase in DLK1:NOTCH3 expression which may contribute to the dysregulation of ovarian functions.
Meiling Zhang   +14 more
wiley   +1 more source

Molecular mechanisms of reproductive function abnormalities in women with lipid metabolism disorders (a review of literature) [PDF]

open access: yesГинекология, 2015
In recent years a large amount of data on a varied effect of the adipose tissue on a female reproductive system was accumulated. Molecular mechanisms of regulation reproductive function by hormones of the adipose tissue are discussed in the article.
I V Kuznetsova   +3 more
doaj  

Oocyte Age‐Dependent DNA Damage Can Be Reverted by the DNA Repair Competent Karyoplasm of Young Oocytes

open access: yesAging Cell, EarlyView.
As females age, oocyte chromosomal aberrations and DNA damage increase in frequency; this condition is believed to be irreversible. By exposing the aged oocyte nuclei to nuclear factors from young oocytes, the negative effects can be effectively suppressed, restoring their developmental competence. ABSTRACT Mammalian fully grown oocytes are believed to
Nataliia Dudko   +8 more
wiley   +1 more source

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