Abstract:
:Achondroplasia, results from a mutation in the FGF receptor type 3, leading to receptor hyperactivation and subsequent amplification of FGF receptor type 3 signals. We have tested the ability of pyridoxal-5'-phosphate-6-azophenyl-2', 4'-disulfonate (PPADS) to decrease the overactivation and signalling of FGF receptor type 3 in achondroplasic chondrocytes. PPADS reduced the tyrosine phosphorylation of FGF receptor type 3 triggered by fibroblast growth factor 9 (FGF9) (50% reduction), as well as the activation of extracellular signal-regulated kinases 1 and 2 (ERK1/2) pathway. As a consequence of this inhibitory effect on ERK1/2 activity the loss of extracellular matrix was also reversed by PPADS. The action of PPADS seems to be due to a mechanism independent of P2 receptor antagonism.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Guzmán-Aránguez A,Crooke A,Yayon A,Pintor Jdoi
10.1016/j.ejphar.2008.02.002subject
Has Abstractpub_date
2008-04-14 00:00:00pages
72-7issue
1eissn
0014-2999issn
1879-0712pii
S0014-2999(08)00149-0journal_volume
584pub_type
杂志文章abstract::The effects of 1 mM L-cysteine on sodium nitrite-, 3-morpholinosydnonimine (SIN-1)- and acetylcholine-induced relaxation and cyclic GMP accumulation were studied in isolated noradrenaline-precontracted rat mesenteric arterial rings. L-Cysteine augmented the relaxation and cyclic GMP increase induced by sodium nitrate ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(92)90133-o
更新日期:1992-04-22 00:00:00
abstract::Schedule-induced polydipsia occurs when food-deprived rats are exposed to a fixed-interval feeding schedule (FI = 60 s) for 1 h every day. Amperozide, a novel antipsychotic drug with a strong affinity for the 5-HT2 receptor, was injected i.p. after completion of the requisite training sessions. The experimental ration...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(94)90245-3
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abstract::We studied the interaction of S-methylisothiourea (a selective inducible nitric oxide synthase inhibitor) with rofecoxib (a selective cyclooxygenase-2 inhibitor) and mefenamic acid (a non-selective cyclooxygenase inhibitor) in adjuvant-induced arthritis in female albino Wistar rats, applying the isobolographic analysi...
journal_title:European journal of pharmacology
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更新日期:2007-02-05 00:00:00
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(92)90221-o
更新日期:1992-05-27 00:00:00
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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更新日期:1985-11-19 00:00:00
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(98)00826-7
更新日期:1999-01-08 00:00:00
abstract::Characteristics of caffeine-induced inward current (Icaf) and spontaneous transient inward current were examined in single smooth muscle cells isolated from guinea-pig trachea. When a pipette solution contained mainly CsCl, an application of 10 mM caffeine elicited transient Icaf at a holding potential of -60 mV. Spon...
journal_title:European journal of pharmacology
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doi:10.1016/0014-2999(95)00339-m
更新日期:1995-08-25 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(00)00833-5
更新日期:2000-12-15 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2005.05.041
更新日期:2005-07-04 00:00:00
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journal_title:European journal of pharmacology
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doi:10.1016/0014-2999(78)90138-3
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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abstract::Fibroblast growth factor 21 (FGF21) has been identified as a potent and robust metabolic regulator. Administration of recombinant FGF21 protein to rodents and rhesus monkeys exerts strong anti-diabetic effects. Previous studies have demonstrated that FGF21 inhibits glucose output in the rat H4IIE hepatoma cell line. W...
journal_title:European journal of pharmacology
pub_type: 杂志文章
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更新日期:2013-02-28 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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abstract::The effects of inhibitors of Ca(2+)-dependent endopeptidases (antipain and leupeptin) on morphine analgesia, reinforcing properties of morphine and on the development of opiate physical dependence were studied. Male Wistar rats were used. The analgesic action of morphine in the tail-immersion test was increased signif...
journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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更新日期:2012-05-15 00:00:00
abstract::The effects of three vinca derivatives on [3H]batrachotoxin binding in rat cortical synaptosomes, on the inhibition of whole-cell Na+ currents evoked in voltage-clamped cortical neurones of the rat, on the protection against veratridine-induced cell death in cortical cultures and on the maximal electroshock-induced se...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00542-0
更新日期:1996-10-24 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
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更新日期:2020-02-05 00:00:00
abstract::Prulifloxacin, a new thiazeto-quinoline derivative with antibiotic properties, was evaluated for cardiac risk both in vitro on the ether-à-go-go-related gene (HERG) K+ channel, and in vivo in the conscious dog monitored by telemetry. HERG current was measured from stably transfected human embryonic kidney (HEK) 293 ce...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(03)02180-0
更新日期:2003-09-05 00:00:00