Localization of cannabinoid receptors CB1, CB2, GPR55, and PPARα in the canine gastrointestinal tractSpringer Science and Business Media LLC - Tập 150 - Trang 187-205 - 2018
Giorgia Galiazzo, Fiorella Giancola, Agnese Stanzani, Federico Fracassi, Chiara Bernardini, Monica Forni, Marco Pietra, Roberto Chiocchetti
The endocannabinoid system (ECS) is composed of cannabinoid receptors, their endogenous ligands, and the enzymes involved in endocannabinoid turnover. Modulating the activity of the ECS may influence a variety of physiological and pathophysiological processes. A growing body of evidence indicates that activation of cannabinoid receptors by endogenous, plant-derived, or synthetic cannabinoids may e...... hiện toàn bộ
Exogenous acetylcholinesterase as tracer for extracellular pathways in the brainSpringer Science and Business Media LLC - Tập 42 - Trang 233-237 - 1974
Georg W. Kreutzberg, Hisanobu Kaiya
Exogenous acetylcholinesterase from the electric eel has been used to trace extracellular pathways of the brain. After pretreatment with DFP, which inhibits irreversibly the endogenous AChE, the enzyme is injected into the brain tissue or the lateral ventricles. From the site of injection the enzyme spreads into the brain along extracellular pathway, so that the extracellular space can be demonstr...... hiện toàn bộ
Dermatan sulfate domains defined by the novel antibody GD3A12, in normal tissues and ovarian adenocarcinomasSpringer Science and Business Media LLC - Tập 132 - Trang 117-127 - 2009
Gerdy B. ten Dam, Shuhei Yamada, Fumi Kobayashi, Anurag Purushothaman, Els M.A. van de Westerlo, Johan Bulten, Anders Malmström, Kazuyuki Sugahara, Leon F. Massuger, Toin H. van Kuppevelt
Dermatan sulfate (DS) expression in normal tissue and ovarian cancer was investigated using the novel, phage display-derived antibody GD3A12 that was selected against embryonic glycosaminoglycans (GAGs). Antibody GD3A12 was especially reactive with DS rich in IdoA-GalNAc4S disaccharide units. IdoA residues are important for antibody recognition as DS polymers with low numbers of IdoA residues were...... hiện toàn bộ
Influence of fasting and stimulation on the rat gastric endocrine cellsSpringer Science and Business Media LLC - Tập 49 - Trang 315-325 - 1976
M. Zaviačič, M. Brozman, J. Jakubovský
The ultrastructure and certain cytochemical parameters of endocrine cells of the rat gastric mucosa during 168 h of fasting were investigated. To some of the fasting animals peroral food or alcohol was administered before decapitation. The EC (enterochromaffin cells) the ECL (enterochromaffin-like cells), D1 cells, AL (A-like cells) and G cells were identified by means of electron microscopy. Only...... hiện toàn bộ
Chromogranin A (CGA) in the gastro-entero-pancreatic (GEP) endocrine systemSpringer Science and Business Media LLC - Tập 85 - Trang 441-452 - 1986
D. Grube, D. Aunis, F. Bader, Y. Cetin, A. Jörns, S. Yoshie
Chromogranin A (CGA), a protein at first detected in the adrenal medulla, has recently been found also in other organs, e.g. the endocrine pancreas. However, immunohistochemical findings concerning the cellular source of pancreatic CGA were controversial. Therefore, the endocrine pancreas of 10 mammalian species (man, tupaia, mole, cat, dog, pig, guinea pig, rabbit, rat) was investigated immunohis...... hiện toàn bộ
A quantitative approach to trace the corticotrophs in culture after adrenalectomySpringer Science and Business Media LLC - Tập 73 - Trang 131-136 - 1981
G. Rappay, G. B. Makara
Anterior pituitaries of adrenalectomized and sham operated adult rats were dispersed by trypsin and cultured for 4 and 8 days. Adrenalectomy caused a moderate increase in number of corticotrophs in both zero-time cell suspensions and cultures. There was a pronounced elevation of immunoreactive ACTH content in both cells and media and an enhanced secretory response to stimulation of cultures with s...... hiện toàn bộ