Results 21 to 30 of about 1,280,130 (342)

Calcium-Induced Activation of a Mutant G-Protein-Coupled Receptor Causes In Vitro Transformation of NIH/3T3 Cells

open access: yesNeoplasia: An International Journal for Oncology Research, 1999
The calcium-sensing receptor (CaR) is a G-proteincoupled receptor that is widely expressed, has tissuespecific functions, regulates cell growth. Activating mutations of this receptor cause autosomal dominant hypocalcemia, a syndrome characterized by ...
Ana O. Hoff   +5 more
doaj   +1 more source

Cell non-autonomous regulation of cerebrovascular aging processes by the somatotropic axis

open access: yesFrontiers in Endocrinology, 2023
Age-related cerebrovascular pathologies, ranging from cerebromicrovascular functional and structural alterations to large vessel atherosclerosis, promote the genesis of vascular cognitive impairment and dementia (VCID) and exacerbate Alzheimer’s disease.
Marisa A. Bickel   +12 more
doaj   +1 more source

Luteinizing hormone-releasing hormone antagonists [PDF]

open access: yesExpert Opinion on Therapeutic Patents, 2009
Luteinizing hormone-releasing hormone (LH-RH) plays a central role in the vertebrate reproduction by regulating gonadal activity. Based on its binding to pituitary LH-RH receptors, as well as to LH-RH receptors expressed on cancer cells, LH-RH agonists and antagonists have been developed for different therapeutic applications.Here we give an overview ...
Mezö, Gábor, Manea, Marilena
openaire   +3 more sources

Evidence of the indirect hormonal activity of prohormones using liver S9 metabolic bioactivation and an androgen bioassay [PDF]

open access: yes, 2008
Prohormones such as dehydroepiandrosterone (DHEA) are steroid precursors that do not show hormonal activity by themselves. Abuse of these prohormones in cattle fattening is hard to prove because of strong in vivo metabolism and the difficulty to detect ...
Bovee, T.F.H.   +4 more
core   +2 more sources

Effectiveness, safety and overall satisfaction of early postpartum placement of hormonal IUD compared with standard procedure: An open‐label, randomized, multicenter study

open access: yesActa Obstetricia et Gynecologica Scandinavica, 2022
Introduction In this open‐label, randomized controlled, non‐inferiority, multicenter study we aimed to study the risk of termination of pregnancy within 1 year postpartum, the safety profile and patient acceptability after early postpartum insertion of a
Karin Lichtenstein Liljeblad   +2 more
doaj   +1 more source

Circadian rhythms and hormonal homeostasis: Pathophysiological implications [PDF]

open access: yes, 2017
Over recent years, a deeper comprehension of the molecular mechanisms that control biological clocks and circadian rhythms has been achieved. In fact, many studies have contributed to unravelling the importance of the molecular clock for the regulation ...
Bruscalupi, Giovannella, Gnocchi, Davide
core   +2 more sources

Study of Sexual Dysfunction among Females with Combined Oral Contraception [COC] versus Intrauterine Hormonal Device [PDF]

open access: yesInternational Journal of Medical Arts, 2020
Background: Sexuality in females is a multidimensional issue of psychological, physiological and cultural components. Evaluation of sexual partner, intimate relationships, and past abusive relationships or sexual trauma is crucial in female sexual ...
Alaa Talaat   +2 more
doaj   +1 more source

Portal Venous Thrombosis Associated with Use of Etonogestrel/ethinyl Estradiol Vaginal Ring [PDF]

open access: yes, 2020
Introduction: Portal venous thrombosis is a life-threatening cause of abdominal pain. In younger patients, heritable thrombophilias, pregnancy, tobacco use, and oral contraceptives are associated.Case Report: A 26-year-old woman prescribed contraceptive ...
Bailey, Katelynn E.   +1 more
core  

Hormonal therapy for cancer [PDF]

open access: yes, 2016
Hormone therapy is an effective and non-toxic therapy for oestrogen and progesterone receptor-positive breast cancer and prostate cancer. Serum levels of oestradiol and testosterone are controlled by the hypothalamic–pituitary–gonadal pathway. Oestradiol
Abraham, Jacinta   +1 more
core   +2 more sources

The effect of combined preconditioning strategies on isokinetic strength in well trained kickboxers

open access: yesPhysical Education of Students, 2018
Background & Study Aim: The use of preconditioning strategies (PconSt) alone has a positive impact on performance. However, it is thought that there will be more impact on the performance of the combined preconditioning strategies, and this is the first ...
A. Yilmaz, V.V. Gurses, M. Gulsen
doaj   +1 more source

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