Fifteen minutes following the induction of anaesthesia, rats received an i. Neuropharmacology 55 6 — Biochem Pharmacol 35 5 — Personalised recommendations. However, it should be emphasized that the extent to which changes in phosphodiesterase levels contribute to the pathophysiology or represent compensatory responses is unknown. Cardiovasc Drugs Ther 21 3 — This article has been cited by other articles in PMC. Cite article How to cite? J Med Chem 42 6 —
Rolipram, a first-generation phosphodiesterase-4 (PDE4) inhibitor, has we evaluated the emetic potential of chlorbipram in beagle dogs. Central NK1 receptors are involved in PDE4 inhibitor-induced emesis. .
rapid and it is also less expensive than the traditional emesis models (e.g. ferret, dog). PDE4D is a regulator of cyclic AMP levels, and is proposed to control the level of . In anesthetized dogs, intra-arterially administered cilostazol dose- dependently.
(anti-inflammatory) over PDE4D (emesis), and the plasma Cmax exposure.
As PDE4 expression patterns and the assembly of macromolecular signaling complexes involving PDE4 appear conserved among mice, rats and humans, we expected inactivation of PDE4 to have similar effects in microdomains of cAMP signaling in all three species.
Assessing the emetic potential of PDE4 inhibitors in rats
Please review our privacy policy. Clinical effects of neurotropic selective cAMP phosphodiesterase inhibitor rolipram in depressed patients: global evaluation of the preliminary reports.

Over the last decade, much progress has been made in uncovering the functions of individual PDE4 variants in the rodent heart [ 26 ]. The PDE4D gene has also been associated with increased risk of cardioembolic stroke in an Icelandic cohort [ 17 ], although studies in non-Icelanders reported variable results [ 55 ] and PDE4D in cells other than cardiomyocytes may be responsible.
Possible role of nitric oxide-cyclic GMP pathway in object recognition memory: effects of 7-nitroindazole and zaprinast.
Consistently, when [sar 9Met O 2 11 ]-substance P was injected in the lateral ventricle of the brain, it significantly reduced the duration of anaesthesia.
Detergent extracts prepared from mouse, rat or failing human hearts were subjected to immunoprecipitations with normal IgG as a control or a PDE4 subtype-selective or b PDE4D variant-selective antibodies. Clinical effects of neurotropic selective cAMP phosphodiesterase inhibitor rolipram in depressed patients: global evaluation of the preliminary reports.

To rule out a possible failure of absorption or distribution to the brain of the inactive PDE inhibitors tested, samples of plasma and cerebrospinal fluid CSF were collected at the end of the experiment from the animals treated with the highest dose of vinpocetine, EHNA, milrinone and zaprinast.
Int J Stroke 3 3 — PDE4 localizes to the Z-band of cardiomyocytes in human Fig.

PDE4-selective inhibitors are currently being developed as therapeutic agents for inflammatory diseases such as asthma and chronic obstructive pulmonary disease COPD to avoid the cardiovascular effects associated with broad-spectrum PDE inhibitors such as theophylline [ 27 ].
To distinguish between the variants of similar migration, we carried out immunoprecipitations with splice variant-selective antibodies. The same effect occurs in principal in mouse cardiac myocytes.