Results 41 to 50 of about 221,321 (308)

Bisphenol A Diglycidyl Ether (BADGE) and Bisphenol Analogs, but Not Bisphenol A (BPA), Activate the CatSper Ca2+ Channel in Human Sperm

Frontiers in Endocrinology, 2020
Aim: Evidence suggests that bisphenol A diglycidyl ether (BADGE), bisphenol A (BPA), and BPA analogs can interfere with human male fertility. However, the effect directly on human sperm function is not known.
Anders Rehfeld, Anders Rehfeld, A. M. Andersson, A. M. Andersson, N. E. Skakkebæk, N. E. Skakkebæk   +5 more
doaj   +1 more source

AMH concentrations in infancy and mid-childhood predict ovarian activity in adolescence: A long-term longitudinal study of healthy girlsResearch in context

EClinicalMedicine, 2023
Summary: Background: Anti-Müllerian hormone (AMH) is produced by granulosa cells in small growing ovarian follicles. In adult women, serum concentrations of AMH reflect the ovarian reserve of resting primordial follicles, and low AMH is associated with ...
Casper P. Hagen, Margit Bistrup Fischer, Christine Wohlfahrt-Veje, Maria Assens, Alexander S. Busch, Anette Tønnes Pedersen, Anders Juul, Katharina M. Main   +7 more
doaj   +1 more source

Ginseng and male reproductive function [PDF]

Spermatogenesis, 2013
Ginseng is often referred to as the King of all herbs, and is found to be a promising agent to improve general well-being. Ginseng has also been reputed as an aphrodisiac, and is used to treat sexual dysfunction as well as to enhance sexual behavior in traditional Chinese medical practices.
Leung, Kar Wah, Wong, Alice S. T.
openaire   +3 more sources

Levels of endocrine-disrupting chemicals are associated with changes in the peri-pubertal epigenome

Endocrine Connections, 2020
Puberty marks a transition period, which leads to the attainment of adult sexual maturity. Timing of puberty is a strongly heritable trait. However, large genetic association studies can only explain a fraction of the observed variability and striking ...
Kristian Almstrup, Hanne Frederiksen, Anna-Maria Andersson, Anders Juul   +3 more
doaj   +1 more source

Nutrition- and sex-dependent utilization of body resources in relation to reproduction in a scorpionfly.

, 2010
Engqvist L, Sauer KP, Engels S. Nutrition- and sex-dependent utilization of body resources in relation to reproduction in a scorpionfly. Biological Journal of the Linnean Society.
KLAUS PETER SAUER, Engqvist, Leif, Sauer, Klaus Peter, SIERK ENGELS, Engqvist, Leif ; https://orcid.org/, Engels, Sierk, LEIF ENGQVIST   +6 more
core   +1 more source

Bisphenol A, phthalate metabolites and glucose homeostasis in healthy normal-weight children

Endocrine Connections, 2018
Introduction: Bisphenol A and several of the most commonly used phthalates have been associated with adverse metabolic health effects such as obesity and diabetes.
Amalie Carlsson, Kaspar Sørensen, Anna-Maria Andersson, Hanne Frederiksen, Anders Juul   +4 more
doaj   +1 more source

AMH and other markers of ovarian function in patients with Turner syndrome – a single center experience of transition from pediatric to gynecological follow up

Frontiers in Endocrinology, 2023
Turner syndrome (TS) is a chromosomal disorder that affects about 1 in 2500 female births and is characterized by the partial or complete absence of the second X chromosome. Depending on karyotype, TS is associated with primary ovarian insufficiency (POI)
Casper P. Hagen, Casper P. Hagen, Margit Bistrup Fischer, Margit Bistrup Fischer, Gylli Mola, Gylli Mola, Theis Bech Mikkelsen, Theis Bech Mikkelsen, Line Hartvig Cleemann, Line Hartvig Cleemann, Claus Højbjerg Gravholt, Claus Højbjerg Gravholt, Mette H. Viuff, Anders Juul, Anders Juul, Anders Juul, Anette Tønnes Pedersen, Katharina Maria Main, Katharina Maria Main, Katharina Maria Main   +19 more
doaj   +1 more source

Non-Classic Congenital Adrenal Hyperplasia in Two Adolescents With Gender Dysphoria

Journal of Psychosexual Health, 2021
The care of transgender individuals is multidisciplinary including medical, surgical, psychiatric, and psychological health professionals. We here report 2 cases of nonclassic congenital adrenal hyperplasia (CAH) coincidently discovered during the ...
Emma Wall, Lise Aksglaede, Mette Ewers Haahr, Peter Christiansen, Katharina M. Main   +4 more
doaj   +1 more source

Circulating levels and the bioactivity of miR-30b increase during pubertal progression in boys

Frontiers in Endocrinology, 2023
BackgroundPuberty marks the transition from childhood to adulthood and is initiated by activation of a pulsatile GnRH secretion from the hypothalamus.
Nina Mørup, Nina Mørup, Rytis Stakaitis, Rytis Stakaitis, Rytis Stakaitis, Ailsa Maria Main, Ailsa Maria Main, Ailsa Maria Main, Ieva Golubickaite, Ieva Golubickaite, Ieva Golubickaite, Casper P. Hagen, Casper P. Hagen, Anders Juul, Anders Juul, Anders Juul, Kristian Almstrup, Kristian Almstrup, Kristian Almstrup   +18 more
doaj   +1 more source

Female collared flycatchers adjust yolk testosterone to male age, but not to attractiveness

, 2004
The differential allocation hypothesis predicts that females invest more resources into reproduction when mating with attractive males. In oviparous animals this can include prefertilization decisions such as the production of larger eggs and the ...
Garamszegi, L., Schwabl, Hubert, Schwabl, H., Gábor Michl, Török, János, T\uf6r\uf6k, J\ue1nos, P\ue9czely, P\ue9ter, János Török, Michl, G\ue1bor, Peczely, P., László Z. Garamszegi, Torok, J., Péczely, Péter, Péter Péczely, Garamszegi, L\ue1szl\uf3, Hubert Schwabl, Michl, G., Garamszegi, László Zsolt   +17 more
core   +1 more source