Results 221 to 230 of about 162,638 (311)

Body size of male Atlantic salmon (Salmo salar L.) at introduction of a 5‐week LD12:12 winter signal influences their decision to mature early or smoltify

Journal of Fish Biology, EarlyView.
Abstract Sexual maturation of male Atlantic salmon post‐smolts (‘jacking’) is undesired in aquaculture and seems to occur due to the intensification in modern facilities. Maturation depends on internal and external factors (temperature, photoperiod, feed availability, energy levels, body size, genetic background) that act on the brain‐pituitary‐gonad ...
Enrique Pino‐Martinez, Kristine F. Staveland, Mitchell S. Fleming, Pablo Balseiro, Cindy Pedrosa, Sigurd O. Handeland   +5 more
wiley   +1 more source

Comparative analysis of neurosteroid levels in normal and adenomatous human pituitary tissue. [PDF]

Sci Rep
Akpinar E, Erkan B, Yalcinkaya S, Cagatay NU, Burhan S, Aksoy S, Gunaldi O, Tanriverdi O, Niyazoglu M, Hatipoglu E.   +9 more
europepmc   +1 more source

The Pathology and Blood Biochemistry of Juvenile Lates calcarifer on Diets Contaminated With Mycotoxins, Histamines and Rancid Fats—A Case Study

Journal of Fish Diseases, EarlyView.
ABSTRACT Mycotoxins, originating from contaminated raw materials or suboptimal feed storage, are a growing concern in tropical aquaculture. Common fungi such as Aspergillus spp. and Fusarium spp. produce mycotoxins including aflatoxin, fumonisin, deoxynivalenol and zearalenone. High doses or prolonged exposure (weeks) to low doses of these mycotoxins (<
Aidan Kwok, Jose A. Domingos, Joseph Oh, Piero Chan, Joyce J. L. Ong, Leo Nankervis, Jeffrey Ling, Robert Nichol, Susan Gibson‐Kueh   +8 more
wiley   +1 more source

Navigating prognostic strategies for GH- and PRL-secreting pituitary neuroendocrine tumors: key insights from a clinicopathological study. [PDF]

Front Endocrinol (Lausanne)
Dumitriu-Stan RI, Burcea IF, Dobre R, Nastase VN, Ceausu RA, Molnar CG, Raica M, Poiana C.   +7 more
europepmc   +1 more source

Biological ACTH Activity of Lipid Mobilizing Peptide Fractions from Hog Pituitaries [PDF]

, 1973
Müller, O. A., Pister, W., Schwandt, P., Scriba, Peter Christian, Weisweiler, P.   +4 more
core   +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

How I do it: the frontal basal interhemispheric approach for craniopharyngioma resection. [PDF]

Acta Neurochir (Wien)
Lei T, Yang Y, Zhou Z, Liu F.
europepmc   +1 more source

Overexpression of the short isoform of the dopamine D2 receptor causes diet‐induced obesity and hyperglycemia in mice

Journal of Neuroendocrinology, EarlyView.
Alterations in the expression levels of D2S and D2L resulted in obesity and metabolic syndrome such as abdominal fat accumulation and hyperglycemia in D2L KO mice fed with a high‐fat diet, compared to WT mice. This may be partly due to increased food intake.
Hanna Gonzalez, Lei Cheng, Qing Chang, Paul E. Gold, Diego Perez‐Tilve, YanYan Wang   +5 more
wiley   +1 more source

Levodopa induces thyroid function regulation in a patient with thyroid hormone resistance and Parkinson's disease: a case report. [PDF]

Front Endocrinol (Lausanne)
Rozo-Paz G, Ruiz-Forero CM, Suárez-Mera JD, Monsalve Duarte G, Kattah Calderón W.   +4 more
europepmc   +1 more source

Litter sex composition influences plasma prolactin levels but not the melanin‐concentrating hormone immunoreactive neurons in the medial preoptic area of late lactating Long‐Evans rats

Journal of Neuroendocrinology, EarlyView.
Influence of litter sex composition on maternal prolactin levels and MCH‐immunoreactive (MCH‐ir) neurons in the vmMPOA of lactating rats. The sex ratio of litters affects maternal physiology, specifically increasing prolactin levels and altering weight gain patterns, while food and water intake and MCH‐ir neuron counts remain unchanged.
Ammir Y. Helou, Camila de Carvalho, Larissa A. do Carmo, Jackson C. Bittencourt   +3 more
wiley   +1 more source