Although habituation is ubiquitous in the animal kingdom, its underlying mechanisms remain poorly understood. In this study, we began to explore the molecular cascades underlying short-term habituation in the leech Hirudo medicinalis. In H. medicinalis, a training paradigm, consisting of
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 147(2), 432-437 (2007-02-24)
During meiosis in oocytes of the starfish, Asterina pectinifera, a Ca(2+) transient has been observed. To clarify the role of Ca(2+) during oocyte maturation in starfish, an intracellular Ca(2+) blocker, TMB-8, was applied. The oocyte maturation induced by 1-methyladenine (1-MA)
Clinical and experimental pharmacology & physiology, 33(5-6), 465-470 (2006-05-17)
1. Theophylline and aminophylline have been widely used as inhibitors of phosphodiesterase when examining the role of cAMP in regulating cell function. In reality, however, these phosphodiesterase inhibitors may have additional sites of action that could complicate the interpretation of
Journal of plant physiology, 162(10), 1177-1182 (2005-11-01)
Elimination of calcium ions from the medium of cell cultures of Silybum marianum (L.) Gaertn increased flavonolignan production. Silymarin accumulation was not altered by treatment of cultures with the calcium ionophore A23187. The specific Ca2+ chelator, EGTA, enhanced the silymarin
Journal of experimental botany, 60(4), 1387-1398 (2009-02-17)
Calcium-mediated signalling is ubiquitous in both animals and plants. Changes in cytoplasmic free Ca(2+) concentration couple diverse arrays of stimuli to their specific responses, the specificity of the stimulus being determined by integrated actions between multiple Ca(2+) mobilization pathways. In
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