Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Exocytosis/drug effects"'
Autor:
Dorothée Caille, Romano Regazzi, E. Roggli, Sonia Gattesco, Christian Boitard, Paolo Meda, Claire Briet
Publikováno v:
Diabetes, vol. 61, no. 7, pp. 1742-1751
Diabetes
Diabetes
During the initial phases of type 1 diabetes, pancreatic islets are invaded by immune cells, exposing β-cells to proinflammatory cytokines. This unfavorable environment results in gene expression modifications leading to loss of β-cell functions. T
Publikováno v:
Eukaryotic Cell, Vol. 9, No 3 (2010) pp. 387-392
Dictyostelium discoideum amoebae have been used extensively to study the structure and dynamics of the endocytic pathway. Here, we show that while the general structure of the endocytic pathway is maintained in starved cells, its dynamics rapidly slo
Publikováno v:
Journal of Cell Science, Vol. 115, No Pt 14 (2002) pp. 2975-2983
Ca2+-induced exocytosis in neuronal and neuroendocrine cells involves ATP-dependent steps believed to 'prime' vesicles for exocytosis. Primed, docked vesicles are released in response to Ca2+ influx through voltage-gated Ca2+ channels. Neutrophils, h
Autor:
Pierre Maechler, Claes B. Wollheim
Publikováno v:
The Journal of Physiology, Vol. 529 Pt 1 (2000) pp. 49-56
Glucose-induced insulin secretion is determined by signals generated in the mitochondria. The elevation of ATP is necessary for the membrane-dependent increase in cytosolic Ca2+, the main trigger of insulin exocytosis. Beta cells depleted of mitochon
Autor:
Luke H. Chamberlain, William L. Kelley, Claes B. Wollheim, Jochen Lang, Hui Zhang, Robert D. Burgoyne
Publikováno v:
FEBS Letters, Vol. 437, No 3 (1998) pp. 267-272
Cysteine-string proteins (Csps) are vesicle proteins involved in exocytosis of synaptic vesicles in Drosophila and modulation of presynaptic calcium influx. As both the contribution of calcium channel regulation to the role of Csp in exocytosis and a
Publikováno v:
Brager, D H, Capogna, M & Thompson, S M 2002, ' Short-term synaptic plasticity, simulation of nerve terminal dynamics, and the effects of protein kinase C activation in rat hippocampus ', The Journal of Physiology, vol. 541, no. Pt 2, pp. 545-59 .
Aarhus University
Aarhus University
Phorbol esters are hypothesised to produce a protein kinase C (PKC)-dependent increase in the probability of transmitter release via two mechanisms: facilitation of vesicle fusion or increases in synaptic vesicle number and replenishment. We used a c
Publikováno v:
EMBO Journal, Vol. 17, No 3 (1998) pp. 648-57
alpha-Latrotoxin (alpha-LTX) induces exocytosis of small synaptic vesicles (SSVs) in neuronal cells both by a calcium-independent mechanism and by opening cation-permeable pores. Since the basic molecular events regulating exocytosis in neurons and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f77e87a76678e970cf80cec16ef790
https://europepmc.org/articles/PMC1170414/
https://europepmc.org/articles/PMC1170414/
Autor:
Kennedy, Eleanor, Wollheim, Claes
Publikováno v:
Diabetes & Metabolism, Vol. 24, No 1 (1998) pp. 15-24
Glucose-stimulated insulin release from pancreatic beta cells involves a complex series of signalling pathways. In many forms of diabetes, lesions in this process cause or aggravate the diabetic phenotype. A common motif in these cascades is the elev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1400::3492339ebfddfb53c02ee1d1c7f153cb
https://archive-ouverte.unige.ch/unige:35646
https://archive-ouverte.unige.ch/unige:35646
Autor:
Karl-Heinz Krause, Lena Serrander, Reyhaneh Foyouzi-Youssefi, Daniel Pablo Lew, Oliver Nüße, Antoinette Monod
Publikováno v:
Journal of Biological Chemistry, Vol. 272, No 45 (1997) pp. 28360-28367
This study addresses the role of store-operated Ca2+ influx in the regulation of exocytosis in inflammatory cells. In HL-60 granulocytes, which do not possess voltage-operated Ca2+ channels, the chemotactic peptide fMet-Leu-Phe (fMLP) was able to sti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2147444219349cb79e5561ae6c221b7b
https://archive-ouverte.unige.ch/unige:7449
https://archive-ouverte.unige.ch/unige:7449
Autor:
Jochen Lang, Genevieve Rougon, Sylviane Olive, Daniela Harry, William F. Pralong, Jozsef Zoltan Kiss, Danielle Baetens, Cheng Wang
Publikováno v:
Scopus-Elsevier
EMBO Journal, Vol. 13, No 22 (1994) pp. 5284-5292
EMBO Journal, Vol. 13, No 22 (1994) pp. 5284-5292
The alpha-2,8-linked sialic acid polymer (PSA) on the neural cell adhesion molecule (NCAM) is an important regulator of cell surface interactions. We have examined the translocation of PSA-NCAM to the surface of cultured cortical neurons and insulin