Results 41 to 50 of about 32,431 (267)

Effect of Soyabean Isoflavones Exposure on Onset of Puberty, Serum Hormone Concentration and Gene Expression in Hypothalamus, Pituitary Gland and Ovary of Female Bama Miniature Pigs [PDF]

Asian-Australasian Journal of Animal Sciences, 2015
This study was to investigate the effect of soyabean isoflavones (SIF) on onset of puberty, serum hormone concentration, and gene expression in hypothalamus, pituitary and ovary of female Bama miniature pigs.
Juexin Fan, Bin Zhang, Lili Li, Chaowu Xiao, Oso Abimbola Oladele, Guoli Jiang, Hao Ding, Shengping Wang, Yueteng Xing, Dingfu Xiao, Yulong Yin   +10 more
doaj   +1 more source

Multi‐Component Functionalized Bifidobacterium Longum Hydrogel for Multi‐Target Integrated Therapy of Colitis‐Associated Anxiety and Depression

Advanced Science, EarlyView.
A pH/MMP dual‐responsive Bifidobacterium longum (BL) hydrogel (INPs@BL@Gel) functionalized with baicalin, tyrosine, and inulin is constructed. It enables gastric protection, inflammation‐targeted release, and prolonged intestinal colonization. By remodeling gut microbiota, elevating beneficial neuroactive metabolites (homovanillic acid, short‐chain ...
Shuo Zhang, Yujie Zhang, Jiansheng He, Shunlian Li, Qingyan Ma, Qiao Li, Yudan Zhang, Yiyang Wang, Shaobo Ma, Songyan Jin, Chune Li, Xueyong Xie, Hang Zhang, Junze Deng, Xueqin Song, Daocheng Wu, Xiancang Ma, Feng Zhu   +17 more
wiley   +1 more source

Day length regulates gonadotrope proliferation and reproduction via an intra-pituitary pathway in the model vertebrate Oryzias latipes

Communications Biology
In seasonally breeding mammals and birds, the production of the hormones that regulate reproduction (gonadotropins) is controlled by a complex pituitary-brain-pituitary pathway.
Muhammad Rahmad Royan, Kjetil Hodne, Rasoul Nourizadeh-Lillabadi, Finn-Arne Weltzien, Christiaan Henkel, Romain Fontaine   +5 more
doaj   +1 more source

Paternal Sperm Gnas‐ICR Epigenetic Programming Contributes to PPP‐Like Phenotypes in Female Offspring

Advanced Science, EarlyView.
A paternal glucocorticoid–sperm Gnas‐ICR axis is linked to ovarian endocrine programming in female offspring. Paternal preconception caffeine exposure elevates corticosterone, promotes sperm Gnas‐ICR hypermethylation, and is associated with ovarian Gnas upregulation, cAMP/PKA/CREB–StAR activation, enhanced estradiol synthesis, and PPP‐like phenotypes ...
Jing Huang, Lu Chen, Tiancheng Wu, Yating Li, Hui Wang   +4 more
wiley   +1 more source

Agmatine, a novel hypothalamic amine, stimulates pituitary luteinizing hormone release in vivo and hypothalamic luteinizing hormone-releasing hormone release in vitro

Neuroscience Letters, 1995
Agmatine, a clonidine displacing substance and imidazoline receptor agonist, was recently isolated from bovine brain and shown to be present in the rat hypothalamus. Since clonidine can stimulate the release of pituitary luteinizing hormone (LH), we tested the hypothesis that agmatine may similarly act in the rat to stimulate the hypothalamic ...
Department of Neuroscience, University of Florida College of Medicine, Box 100244, Gainesville, FL 32610-0244, USA ( host institution ), Kalra, Satya P. ( author ), Pearson, Edward ( author ), Sahu, Abhiram ( author ), Kalra, Pushpa S. ( author )   +4 more
openaire   +3 more sources

Hypothalamic Control of Liver Health and Disease: From Circuits to Pathophysiology and Therapies

Advanced Science, EarlyView.
This review delineates the hypothalamic circuits that control liver homeostasis via autonomic and neuroendocrine pathways. Dysregulation of this hypothalamus–liver axis drives disease progression across a spectrum including steatotic liver disease, liver inflammation and injury, fibrosis, cirrhosis, and hepatocellular carcinoma.
Qin Tang, Jiahui Li, Haiying Song, Ailin Zhang, Haifeng Zeng, Yining Xu, Li Mo, Jinhan He   +7 more
wiley   +1 more source

Effects of tetramethyl bisphenol F on thyroid and growth hormone-related endocrine systems in zebrafish larvae

Ecotoxicology and Environmental Safety, 2022
Trimethyl bisphenol F (TMBPF) has recently been used as a bisphenol A substitute in polymer coatings for metal cans containing beverages or food. This study investigated whether TMBPF disrupts the endocrine system associated with thyroid hormones and ...
Hyunggyu Kim, Kyunghee Ji
doaj   +1 more source

Human Foetal Neuroblasts Exhibit BK Channel‐Dependent Membrane Voltage Oscillations upon Depolarization

Advanced Science, EarlyView.
Primary cultures of neuroblasts isolated from the nucleus basalis of Meynert of 12‐weeks‐old human foetuses were prepared. Whole‐cell patch‐clamp recordings were performed by injecting a depolarizing stimulus current (+500 pA; 500 ms), and the membrane voltage recorded; this stimulus current evoked periodic‐like oscillations in membrane voltage ...
Elisabetta Coppi, Federica Cherchi, Martina Venturini, Federico Tommasi, Sandro Gonzi, Chiara Capacci, Giulia Guarnieri, Pasquale Gallina, Annamaria Morelli, Anna Maria Pugliese   +9 more
wiley   +1 more source

Experimental Study of the Effects of the Hypothalamic-Pituitary-Thyroid Axis on Platelet Functional Activity

European Journal of Inflammation, 2008
The hormones of the hypothalamic-pituitary-thyroid axis exert various effects in organism, but their influence on the functional activity of platelets is relatively unknown.
N.N. Negrev, R.Z. Radev, M.S. Velikova, A. Anogeianaki   +3 more
doaj   +1 more source

The origin of glucocorticoid hormone oscillations.

PLoS Biology, 2012
Oscillating levels of adrenal glucocorticoid hormones are essential for optimal gene expression, and for maintaining physiological and behavioural responsiveness to stress.
Jamie J Walker, Francesca Spiga, Eleanor Waite, Zidong Zhao, Yvonne Kershaw, John R Terry, Stafford L Lightman   +6 more
doaj   +1 more source