Results 111 to 120 of about 1,007,590 (275)

Stress suppression of growth hormone secretion in the rat: effects of disruption of inhibitory noradrenergic afferents to the median eminence.

, 1983
The participation of a growth hormone (GH) inhibitory noradrenergic input to the median eminence in stress-induced suppression of rat GH secretion was investigated in animals with median eminence catecholamine lesions produced by intravenous injection of
JO Willoughby (15885326), TA Day (15885308), MJ West (14876689)   +2 more
core  

D1 receptor mechanisms in the median eminence and their inhibitory regulation of LHRH release.

, 1988
D1 receptor mechanisms in the median eminence have been studied by means of immunocytochemistry using antisera against dopamine and cyclic AMP-regulated phosphoprotein-32 (DARPP-32) and tyrosine hydroxylase (TH) and by autoradiography using the iodinated
Andersson K, AGNATI, Luigi Francesco, Cintra A, Härfstrand A, ZOLI, Michele, Fuxe K, Goldstein M., Eneroth P, FUXE, K, HARFSTRAND, A, ENEROTH, P, CINTRA, A, ANDERSSON, K, ZOLI, M, GOLDSTEIN, M, AGNATI, LF   +15 more
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

High-Fat Diet Impairs Mouse Median Eminence: A Study by Transmission and Scanning Electron Microscopy Coupled with Raman Spectroscopy. [PDF]

Int J Mol Sci, 2021
Severi I, Fosca M, Colleluori G, Marini F, Imperatori L, Senzacqua M, Di Vincenzo A, Barbatelli G, Fiori F, Rau JV, Giordano A.   +10 more
europepmc   +1 more source

Chicken Luteinizing Hormone-Releasing hormone-I and -II are located in distinct fiber terminals in the median eminence of the quail: a light and electron microscopic study

, 2001
Using highly specific antibodies directed towards the avian luteinizing hormone-releasing hormones-I and -II (cLHRH-I and -II), we were able to show the presence of both peptides in the median eminence of the quail. In order to examine in more detail the
Berghman, Luc, Arckens, Lut, Billen, Johan, D'Hondt, Els, Vandesande, Frans   +4 more
core  

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

IMMUNOCYTOLOGICAL EVIDENCE OF LH-RF IN HYPOTHALAMUS AND MEDIAN EMINENCE : A REVIEW

, 1976
International audienceThe author reviews reports about the immunocytological demonstration of LH-RF in the hypothalamus and describes the materials and methods used by different groups of workers.
M.-P. DUBOIS, Dubois, Marie-Pierre
core   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Erratum. The Hypothalamic Arcuate Nucleus-Median Eminence Is a Target for Sustained Diabetes Remission Induced by Fibroblast Growth Factor 1. Diabetes 2019;68:1054-1061. [PDF]

Diabetes, 2021
Brown JM, Scarlett JM, Matsen ME, Nguyen HT, Secher A, Jorgensen R, Morton GJ, Schwartz MW.   +7 more
europepmc   +1 more source