Results 21 to 30 of about 76,206 (274)

[Somatostatin receptor scintigraphy in a patient with myocarditis] [Miyokarditli bir hastada somatostatin reseptör sintigrafisi] [PDF]

, 2021
We report a case of myocarditis imaged with technetium-99m octreotide cardiac single-photon emission computed tomography which showed diffuse uptake in the myocardium, indicating inflammatory reaction to myocardial damage.
Dehdar, F, Jafari, E, Gholamrezanezhad, A, Amini, A, Assadi, M   +4 more
core  

Astrocytes Modulate Somatostatin Interneuron Signaling in the Visual Cortex

Cells, 2022
At glutamatergic synapses, astrocytes respond to the neurotransmitter glutamate with intracellular Ca2+ elevations and the release of gliotransmitters that modulate synaptic transmission.
Vanessa Jorge Henriques, Angela Chiavegato, Giorgio Carmignoto, Marta Gómez-Gonzalo   +3 more
doaj   +1 more source

PET Imaging of Perceptual Learning-Induced Changes in the Aged Rodent Cholinergic System

Frontiers in Neuroscience, 2020
The cholinergic system enhances attention and gates plasticity, making it a major regulator of adult learning. With aging, however, progressive degeneration of the cholinergic system impairs both the acquisition of new skills and functional recovery ...
J. Miguel Cisneros-Franco, J. Miguel Cisneros-Franco, Patrice Voss, Patrice Voss, Min Su Kang, Min Su Kang, Maryse E. Thomas, Maryse E. Thomas, Jonathan Côté, Jonathan Côté, Karen Ross, Pierrette Gaudreau, David A. Rudko, Pedro Rosa-Neto, Pedro Rosa-Neto, Étienne de-Villers-Sidani, Étienne de-Villers-Sidani   +16 more
doaj   +1 more source

Efficacy and Safety of Nasal Immunisation with Somatostatin DNA Vaccine for Growth Promotion in Fattening Pigs

Animals, 2022
This study aimed to evaluate the efficacy and safety of the SS DNA vaccine on growing pigs. Randomly, 147 pigs were divided into four groups, treatment 1 (T1, 3 × 109 CFU/mL, n = 39), T2 (3 × 108 CFU/mL, n = 35), T3 (3 × 107 CFU/mL, n = 35) and control ...
Chao Chen, Zichao Zhou, Kaifeng Niu, Chao Du, Aixin Liang, Liguo Yang   +5 more
doaj   +1 more source

Somatostatin and somatostatin receptors in Cushing's disease [PDF]

Molecular and Cellular Endocrinology, 2008
Cushing's disease is caused by an ACTH secreting pituitary adenoma. Surgery is the treatment of choice and cure rates between 60 and 90% are reported. For patients in which surgery fails, effective medical treatment options are needed. Somatostatin (SS) receptors (sst) are expressed on normal and tumoral corticotroph cells.
openaire   +4 more sources

Long Acting Somatostatin Analogue: Clinical Potential for Gastrointestinal Disease

Canadian Journal of Gastroenterology, 1989
Name somatostatin is found throughout the gastrointestinal tract and has a wide variety of biological actions. Nevertheless, its short biological half-life and limited stability necessitate its use via continuous parenteral infusion and, thus, limits its
Richard N. Fedorak
doaj   +1 more source

Somatostatin and Somatostatin Receptors in Tumour Biology

International Journal of Molecular Sciences, 2023
Somatostatin (SST), a growth hormone inhibitory peptide, is expressed in endocrine and non-endocrine tissues, immune cells and the central nervous system (CNS). Post-release from secretory or immune cells, the first most appreciated role that SST exhibits is the antiproliferative effect in target tissue that served as a potential therapeutic ...
openaire   +2 more sources

π‐Extended COUPY Fluorophores for Targeted Near‐Infrared Fluorescence and Lifetime Imaging in Live Cells

Angewandte Chemie, EarlyView.
π‐Extended COUPY dyes, obtained by vinylogation of coumarin‐based COUPY scaffolds, shift absorption, and emission deep into the NIR region while preserving compactness and synthetic accessibility. These bright, photostable dyes enable live‐cell imaging, FLIM, and site‐specific peptide conjugation, offering a modular platform for targeted bioimaging and
Diego Abad‐Montero, Manel Bosch, Rodrigo Garcés‐Castellanos, Michael Q. Schottenhamel, Sergio Pedraza‐Arevalo, Alejandro Ibáñez‐Costa, Justo P. Castaño, Tania García‐Becerra, Elena Rebollo, Marta E. Alberto, Antonio Francés‐Monerris, Vicente Marchán   +11 more
wiley   +2 more sources

Contribution of liver nerves, glucagon, and adrenaline to the glycaemic response to exercise in rats [PDF]

, 1994
The contribution of hepatic sympathetic innervation, glucagon and adrenaline to the glycaemic response to exercise was investigated in rats. Hepatically denervated (LDX) or sham operated (SHAM) rats with permanent catheters were therefore submitted to ...
B. AHRÉN, Dijk, G. van,, Bouws, G., van Dijk, Gertjan; id_orcid, Ahrén, B., Lindfeldt, J., KUVAKİ BALKAN, BAHAR, Bouws, G.,, SCHEURINK, AJW, AHREN, B, Balkan, B.,, Balkan, B., A. J. W. SCHEURINK, VAN DIJK, G, BOUWS, G, LINDFELDT, J, Scheurink, A.J.W., BALKAN, B, STEFFENS, AB, G. BOUWS, Steffens, A.B.,, B. BALKAN, Ahrén, B.,, Scheurink, A.J.W.,, A. B. STEFFENS, Steffens, A.B., Lindfeldt, J.,, G. VAN DIJK, van Dijk, Gertjan, VANDIJK, G, J. LINDFELDT   +30 more
core   +1 more source

19F NMR spectroscopy monitors ligand binding to recombinantly fluorine-labelled b'x from human protein disulphide isomerase (hPDI) [PDF]

, 2014
We report a protein-observe (19)F NMR-based ligand titration binding study of human PDI b'x with ?-somatostatin that also emphasises the need to optimise recombinant protein fluorination when using 5- or 6-fluoroindole.
Doko, Denisa, Williamson, Richard A., Richards, Kirsty, Howard, Mark J., Curtis-Marof, Rose, Rowe, Michelle L.   +5 more
core   +1 more source