The uptake and retention of 3H-estradiol by the ovine corpus luteum (induced by superovulation) was maximal through days 8-12 of the cycle with little or no uptake and retention during luteinization or regression. LH, but not FSH or prolactin, inhibited the uptake and retention of estradiol via stimulation of progesterone synthesis.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.3181/00379727-149-38845 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Uptake of HIV pre-exposure prophylaxis and contraception in South African hair salons: a study protocol for a pilot cluster randomised controlled trial.
BMJ Open
December 2024
Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA.
Introduction: Young women are disproportionately affected by HIV in South Africa and have a high incidence of unintended pregnancies. Access to sexual and reproductive health (SRH) services, including HIV pre-exposure prophylaxis (PrEP), contraception and screening for seally transmitted infections (STIs), remains limited in South Africa, in part due to inadequate infrastructure and individual barriers to care. Integrated, community-based SRH services have the potential to overcome barriers to clinic-based care for women at risk of HIV, unintended pregnancy and STIs.
View Article and Find Full Text PDFMailed smoking cessation support for Aboriginal and Torres Strait Islander people who smoke: protocol for a hybrid type 1 effectiveness - implementation trial.
BMJ Open
December 2024
The University of Newcastle College of Health Medicine and Wellbeing, Callaghan, New South Wales, Australia.
Introduction: Smoking is the leading preventable cause of death and the single most significant risk behaviour contributing to adverse health conditions among Aboriginal and Torres Strait Islander people. There is an urgent need for innovative approaches to support reductions in smoking prevalence. This study will assess the implementation and effectiveness of a mailed smoking cessation support programme that includes nicotine replacement therapy (NRT) () for Aboriginal and Torres Strait Islander people.
View Article and Find Full Text PDFControlled Nitrogen Release by Hydroxyapatite Nanomaterials in Leaves Enhances Plant Growth and Nitrogen Uptake.
ACS Nano
January 2025
Department of Botany and Plant Sciences, University of California, Riverside, California 92521, United States.
Nitrogen fertilizer delivery inefficiencies limit crop productivity and contribute to environmental pollution. Herein, we developed Zn- and Fe-doped hydroxyapatite nanomaterials (ZnHAU, FeHAU) loaded with urea (∼26% N) through hydrogen bonding and metal-ligand interactions. The nanomaterials attach to the leaf epidermal cuticle and localize in the apoplast of leaf epidermal cells, triggering a slow N release at acidic conditions (pH 5.
View Article and Find Full Text PDFTumor Microenvironment Responsive Key Nanomicelles for Effective Against Invasion and Metastasis in Ovarian Cancer Using Mice Model.
Int J Nanomedicine
January 2025
School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, People's Republic of China.
Background: Ovarian cancer is difficult to detect in its early stages, and it has a high potential for invasion and metastasis, along with a high rate of recurrence. These factors contribute to the poor prognosis and reduced survival times for patients with this disease. The effectiveness of conventional chemoradiotherapy remains limited.
View Article and Find Full Text PDFFAP-targeted radioligand therapy with Ga/Lu-DOTA-2P(FAPI) enhance immunogenicity and synergize with PD-L1 inhibitors for improved antitumor efficacy.
J Immunother Cancer
January 2025
Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Center, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China
Background: Fibroblast activation protein (FAP)-targeted radioligand therapy, with immunomodulatory effects, has shown efficacy in both preclinical and clinical studies. We recently reported on a novel dimeric FAP-targeting radiopharmaceutical, Ga/Lu-DOTA-2P(FAPI), which demonstrated increased tumor uptake and prolonged retention in various cancers. However, further exploration is required to understand the therapeutic efficacy and underlying mechanisms of combining Ga/Lu-DOTA-2P(FAPI) radioligand therapy with PD-1/PD-L1 immunotherapy.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!