Results 21 to 30 of about 31,435 (210)
The Egyptian Journal of Neurology, Psychiatry and Neurosurgery, 2022 Background Let-7 microRNAs (miRNAs) may contribute to neurodegeneration, including Alzheimer's disease (AD), but, they were not investigated in Streptozotocin (STZ)-induced AD.
Nada Alaa Moustafa +5 more
doaj +1 more source
Frontiers in Endocrinology, 2023 ObjectiveThe present study aimed to compare the effectiveness of two different doses of letrozole (2.5 mg and 5 mg daily) in an antagonist protocol for infertile women with normal ovarian reserve.MethodsThis retrospective cohort study included infertile ...
Jing Lin +6 more
doaj +1 more source
First-line therapy in HER2 positive metastatic breast cancer. Is the mosaic fully completed or are we missing additional pieces? [PDF]
, 2016 The discovery of human epidermal growth factor receptor 2 (HER2) and its role in the biology of breast cancer and the subsequent development of HER2-targeted therapies, have dramatically improved clinical outcomes for women with early-stage and advanced ...
Cognetti F. +3 more
core +2 more sources
Ecotoxicology and Environmental Safety, 2021 The aromatase inhibitor letrozole can be found in rivers, effluents, and even drinking water. Studies have demonstrated that letrozole affects various metabolic pathways and may cause reproductive toxicity, especially in fish exposed during development ...
Jian Teng +4 more
doaj +1 more source
Initial experience of dedicated breast PET imaging of ER+ breast cancers using [F-18]fluoroestradiol. [PDF]
, 2019 Dedicated breast positron emission tomography (dbPET) is an emerging technology with high sensitivity and spatial resolution that enables detection of sub-centimeter lesions and depiction of intratumoral heterogeneity.
Chien, Amy J +10 more
core +2 more sources
The Serine/Threonine Protein Kinase (Akt)/ Protein Kinase B (PkB) Signaling Pathway in Breast Cancer [PDF]
, 2020 According to statistical data published in 2019, breast cancer is among the leading causes of death in women worldwide. The serine/threonine kinase (AKT) or protein kinase B (PkB) signaling pathway is activated by phosphorylation processes, which further
Bratu, Ovidiu Gabriel +8 more
core +3 more sources
Middle East Fertility Society Journal, 2023 Background A missed abortion is a spontaneous abortion in which the embryo or fetus has already died but has remained in the uterus for days or weeks with a closed cervical ostium.
Ramy Heshmat Zekry Tadros +3 more
doaj +1 more source
Life-history and hormonal control of aggression in black redstarts: blocking testosterone does not decrease territorial aggression, but changes the emphasis of vocal behaviours during simulated territorial intrusions [PDF]
, 2013 Introduction: Many studies in behavioural endocrinology attempt to link territorial aggression with testosterone, but the exact relationship between testosterone and territorial behaviour is still unclear and may depend on the ecology of a species.
Apfelbeck, Beate +4 more
core +2 more sources
Rapid Breast Cancer Disease Progression Following Cyclin Dependent Kinase 4 and 6 Inhibitor Discontinuation. [PDF]
, 2017 Background: CDK 4 and 6 inhibitors (CDK4/6i), which arrest unregulated cancer cell proliferation, show clinical efficacy in breast cancer. Unexpectedly, a patient treated on a CDK4/6i-based trial, as first-line therapy in metastatic breast cancer ...
Abouharb, Sausan +12 more
core +2 more sources
Therapeutic Advances in Medical Oncology, 2023 Background: Current standard-of-care first-line treatment of patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2−) advanced breast cancer (ABC) is cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) + endocrine
Komal Jhaveri +9 more
doaj +1 more source