Results 161 to 170 of about 139,658 (339)

Distinct patterns of hypogonadism in a cross‐sectional study of Malaysian men with type 2 diabetes mellitus: The role of insulin resistance, visceral adiposity, and aging

Journal of Diabetes Investigation, EarlyView.
Age is significantly associated with hypergonadotropic hypogonadism, while insulin resistance and visceral adiposity are strongly linked to hypogonadotropic hypogonadism. Older and obese Malaysian type 2 diabetes mellitus males, particularly those with coronary artery disease and lower HDL‐C levels, are at higher risk.
Waye‐Hann Kang, Norlela Sukor, Nor Azmi Kamaruddin   +2 more
wiley   +1 more source

ELUCIDATING THE GONADAL DEVELOPMENT AND SEX DIFFERENTIATION OF THE RICE PADDY EEL, Monopterus albus (Zuiew, 1993), BASED ON GONADAL HISTOMORPHOLOGY AND STEROID HORMONE LEVELS

, 2021
Dulce Marie Pili Nisperos, Gliceria B. Ramos   +1 more
openalex   +2 more sources

Prematuration differences in male and female Atlantic cod: Investigating sex ratio, length and ecotype disparities in juveniles

Journal of Fish Biology, EarlyView.
Abstract Sexual size dimorphism (SSD) and skewed sex ratios are common in the animal kingdom, and marine fishes, such as the Atlantic cod (Gadus morhua), are no exception. This study utilized newly discovered sex‐linked genetic markers to investigate young‐of‐the‐year cod in the Skagerrak system, comprising approximately 2700 individuals from North Sea
Sander Vollmerhaus Digre, Per Erik Jorde, Arild Folkvord, Jakob Hemmer‐Hansen, Halvor Knutsen   +4 more
wiley   +1 more source

Effect of exogenous hormones on ovulation and gonadal steroid plasma levels in starry flounder, Platichthys stellatus [PDF]

, 2016
Han Kyu Lim
openalex   +1 more source

Neuroendocrine mechanisms responsible for elevated gonadotrophin‐releasing hormone and luteinising hormone pulses in polycystic ovary syndrome

Journal of Neuroendocrinology, EarlyView.
Abstract Polycystic ovary syndrome (PCOS) is the leading cause of anovulatory infertility in premenopausal individuals with ovaries worldwide. Despite the diagnostic features of anovulation, ovarian cysts, and hyperandrogenemia, which indicate that ovary dysfunction is the cause of the syndrome, changes in central neuroendocrine circuits are a ...
Aleisha M. Moore
wiley   +1 more source

Action of adrenal and gonadal steroid hormones on kainic acid-evoked seizures in a rat model of epileptogenesis [PDF]

, 2017
Slavina Surcheva, Stanislav Marchev, Roman Tashev, Stilyana Belcheva, Mila Vlaskovska   +4 more
openalex   +1 more source

Increase of astrocyte apposition on GnRH neurons in early puberty onset induced by high fat diet

Journal of Neuroendocrinology, EarlyView.
This study suggests that the HFD‐induced anticipation of puberty seems to be, at least partially, mediated by an increase in the interaction between astrocytes and GnRH neurons in both the MPOA and ARC/EM, which may increase the excitability of GnRH neurons.
Isabelle Rodrigues‐Santos, Raoni Conceição Dos‐Santos, Aline de Jesus, Rafael Appel Flores, Roberta Ribeiro Costa Rosales, Izabela Facco Caliman, Janete A. Anselmo‐Franci, José Antunes‐Rodrigues, Lucila Leico K. Elias   +8 more
wiley   +1 more source

Unveiling FOXO3's metabolic contribution to menopause and Alzheimer's disease

Experimental Gerontology
The increasing prevalence of Alzheimer's disease (AD) calls for a comprehensive exploration of its complex etiology, with a focus on sex-specific vulnerability, particularly the heightened susceptibility observed in postmenopausal women.
Christopher O'Mahony, Oscar Hidalgo-Lanussa, George E. Barreto   +2 more
doaj  

Disrupted circadian rhythms and opioid‐mediated adverse effects: Bidirectional relationship and putative mechanisms

Journal of Neuroendocrinology, EarlyView.
Abstract Recent studies have shown a link between disrupted circadian rhythms and the development of chronic opioid‐induced negative effects. Both animal and human studies show a significant bidirectional relationship between the circadian system and opioid effects.
Nasrin Mehranfard, Maedeh Ghasemi, Ehsan Saboory   +2 more
wiley   +1 more source

Steroid hormone-deprived sex reversal in cyp11a1 mutant XX tilapia experiences an ovary-like stage at molecular level

Communications Biology
Fish sex is largely influenced by steroid hormones, especially sex hormones. Here, we established a steroid hormone-free genetic model by mutation of cyp11a1 in Nile tilapia, which was confirmed by EIA assay.
Hesheng Xiao, Leihui Wang, Shuo Yan, He Ma, Zhen Xu, Feilong Wang, Jingrong Wang, Wenjing Tao, Deshou Wang   +8 more
doaj   +1 more source