Results 91 to 100 of about 142,874 (277)

Reduced osmoresponsiveness in magnocellular neuroendocrine neurones during chronic salt‐loading

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend We conducted a large systematic survey of the physiological and electrophysiological characteristics of the magnocellular neurosecretory neurones of the supraoptic nucleus in euhydrated and salt‐loaded conditions. Our in vivo electrophysiological recordings show that, after 7 days of salt‐loading, the neuronal responsiveness to ...
Maja Lozic   +5 more
wiley   +1 more source

The aporetic dialogues of Modena on gender differences: Is it all about testosterone? EPISODE I: CRIME

open access: yesAndrology, Volume 13, Issue 7, Page 1637-1645, October 2025.
Abstract This is the first episode of a series of four discussions on the differences between males and females, in apparently non‐andrological fields. You will read the transcript of discussions that actually took place at the Endocrinology Unit in Modena, Italy, in the form of the aporetic dialogues of ancient Greece.
Giulia Brigante   +7 more
wiley   +1 more source

Age‐Independent Serum AMH Levels in Women With PCOS Defined by the 2018 Evidence‐Based Guideline Diagnostic Criteria: A Cross‐Sectional Study

open access: yesClinical Endocrinology, Volume 103, Issue 4, Page 580-586, October 2025.
ABSTRACT Objective The 2018 evidence‐based guideline revised the follicle count threshold for polycystic ovary morphology (PCOM) from ≥ 12 to ≥ 20, thereby introducing a stricter definition than the Rotterdam criteria. In 2023, anti‐Müllerian hormone (AMH) was incorporated into defining PCOM.
Young Min Choi   +4 more
wiley   +1 more source

Persisting plasma proinsulin levels in a cohort of 482 individuals with long‐standing type 1 diabetes mellitus

open access: yesDiabetes, Obesity and Metabolism, Volume 27, Issue 10, Page 5566-5575, October 2025.
Abstract Aims As compared with C‐peptide, plasma proinsulin levels in individuals with long‐standing type 1 diabetes mellitus are relatively understudied, but may serve as a marker of stressed, yet alive β‐cells. Materials and Methods We measured proinsulin and C‐peptide levels (detection limit <0.15 pmol/L and <0.05 nmol/L, respectively) in a cross ...
Douwe Frank de Wit   +12 more
wiley   +1 more source

Quantification of rat kisspeptin using a novel radioimmunoassay.

open access: yesPLoS ONE, 2014
Kisspeptin is a hypothalamic peptide hormone that plays a pivotal role in pubertal onset and reproductive function. Previous studies have examined hypothalamic kisspeptin mRNA expression, either through in situ hybridisation or real-time RT-PCR, as a ...
James S Kinsey-Jones   +6 more
doaj   +1 more source

Psychoneuroendocrine stress response in female and male youth with major depressive disorder

open access: yesJournal of Child Psychology and Psychiatry, Volume 66, Issue 10, Page 1563-1576, October 2025.
Background Exposure to psychosocial stress is one of the strongest risk factors for major depressive disorder (MDD) in youth, but underlying neurobiological mechanisms are poorly understood. Previous studies on the neuroendocrine stress response in youth with MDD are scarce, limited to cortisol, and rarely considered sex differences.
Anka Bernhard   +5 more
wiley   +1 more source

Longitudinal insights into the natural history of Type 2 diabetes among Koreans: A 20‐year community‐based prospective cohort study

open access: yesJournal of Internal Medicine, Volume 298, Issue 4, Page 336-348, October 2025.
Abstract Objective To investigate the natural history of diabetes mellitus (DM) based on metabolic phenotypes of prediabetes in a community‐based prospective study. Methods Individuals aged 40–69 years without DM were followed for 20 years. Glycemic parameters, including the 75 g oral glucose tolerance test, were assessed at baseline and biennially ...
Wonsuk Choi   +6 more
wiley   +1 more source

The radioimmunoassay of angiotensin II [PDF]

open access: green, 1969
G. W. Boyd, J. Landon, W. S. Peart
openalex   +1 more source

Application of a radioimmunoassay for angiotensin I to the physiologic measurements of plasma renin activity in normal human subjects.

open access: yesJournal of Clinical Endocrinology and Metabolism, 1969
E. Haber   +4 more
semanticscholar   +1 more source

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