The use of chemogenetics in behavioural neuroscience: receptor variants, targeting approaches and caveats.

abstract：:Idiopathic pulmonary fibrosis (IPF) is a fatal lung disease where the additional presence of pulmonary hypertension (PH) reduces survival. In particular, the presence of coexistent pulmonary vascular disease in patients with advanced lung parenchymal disease results in worse outcomes than either diagnosis alone. This ...

journal_title：British journal of pharmacology

authors： Rajagopal K,Bryant AJ,Sahay S,Wareing N,Zhou Y,Pandit LM,Karmouty-Quintana H

更新日期：2021-01-01 00:00:00

abstract：:Cysteamine (beta-mercaptoethylamine HCl) (1.0-40.0 mM) induced a concentration-dependent increase in tonic and phasic contractions of segments of guinea-pig ileum in vitro. Myenteric plexus-longitudinal muscle (MPLM) preparations also responded with an increase in tonic contractions but phasic contractions were either...

journal_title：British journal of pharmacology

authors： Bakich V,Brown J,Kwok YN,McIntosh C,Nishimura E

更新日期：1984-08-01 00:00:00

abstract：:1 The activity and pulmonary metabolism of two peptides, 7-homo Pro-bradykinin and 8-homo Phe-bradykinin were studied in isolated systems. 2 Both analogues were about 50-70 times less active than bradykinin on the guinea-pig ileum and 70-160 times less active on isolated strips of cat terminal ileum. 3 The action of b...

journal_title：British journal of pharmacology

authors： Bakhle YS

更新日期：1977-01-01 00:00:00

abstract：:Class A1 scavenger receptors (SR-A1) are membrane glycoproteins that can form homotrimers. This receptor was originally defined by its ability to mediate the accumulation of lipids in macrophages. Subsequent studies reveal that SR-A1 plays critical roles in innate immunity, cell apoptosis and proliferation. This revie...

journal_title：British journal of pharmacology

authors： Ben J,Zhu X,Zhang H,Chen Q

更新日期：2015-12-01 00:00:00

abstract：:1. The effect of neuropeptide Y (NPY) on motor responses produced by activation of capsaicin-sensitive primary afferents in the guinea-pig isolated ileum was determined by use of capsaicin itself and electrical mesenteric nerve stimulation as stimuli. 2. NPY inhibited or suppressed the cholinergic contractile response...

journal_title：British journal of pharmacology

authors： Takaki M,Nakayama S

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Necroptosis is a form of programmed, caspase-independent, cell death, mediated by receptor-interacting protein kinases, RIPK1 and RIPK3, and the mixed lineage kinase domain-like (MLKL). Necroptosis contributes to the pathophysiology of various inflammatory, infectious, and degenerative diseases. ...

journal_title：British journal of pharmacology

authors： Chen X,Zhuang C,Ren Y,Zhang H,Qin X,Hu L,Fu J,Miao Z,Chai Y,Liu ZG,Zhang H,Cai Z,Wang HY

更新日期：2019-06-01 00:00:00

abstract：:1 ATP is an important vasoactive mediator, which acts via two receptor classes: P2X and P2Y. Activation of P2X receptors has traditionally been associated with the well-characterised vasoconstrictor properties of ATP. 2 In the current study, we have shown that the P2X(1 & 3) receptor ligand, alpha, beta methylene ATP,...

journal_title：British journal of pharmacology

authors： Harrington LS,Mitchell JA

更新日期：2004-11-01 00:00:00

abstract：:We have shown earlier that activation of metabotropic glutamate (mGlu) receptors using a group I-specific mGlu receptor agonist, (RS)-3,5-dihydroxyphenylglycine (DHPG), can induce long-term depression (LTD) in the CA1 region of the hippocampus. In an attempt to determine the signal transduction mechanisms involved in ...

journal_title：British journal of pharmacology

authors： Schnabel R,Kilpatrick IC,Collingridge GL

更新日期：2001-03-01 00:00:00

abstract：:(1) We have investigated the properties of native and haemagglutinin (HA)-tagged neuropeptide Y (NPY) Y(1) receptors after mutation of the palmitoylation site Cys(337) to Ser or Ala. (2) In Chinese hamster ovary cells expressing similar receptor levels, the C337A mutation abolished incorporation of [(3)H]palmitic acid...

journal_title：British journal of pharmacology

authors： Holliday ND,Cox HM

更新日期：2003-06-01 00:00:00

abstract：:1. The endothelium-dependent relaxants acetylcholine (ACh; 0.03-10 microM) and A23187 (0.03-10 microM), and nitric oxide (NO), applied either as authentic NO (0.01-10 microM) or as the NO donors 3-morpholino-sydnonimine (SIN-1; 0.1-10 microM) and S-nitroso-N-acetylpenicillamine (SNAP; 0.1-10 microM), each evoked conce...

journal_title：British journal of pharmacology

authors： Plane F,Wiley KE,Jeremy JY,Cohen RA,Garland CJ

更新日期：1998-04-01 00:00:00

abstract：:1. Tyrosine kinases have been proposed as regulators of voltage-operated calcium channels. The effects of a range of structurally different inhibitors of protein tyrosine kinases (PTK) were examined on voltage-operated calcium channel currents (I(Ba)) and pp60(c-src) kinase (c-src) activity in vitro. 2. I(Ba) was meas...

journal_title：British journal of pharmacology

authors： Wijetunge S,Lymn JS,Hughes AD

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Insulin stimulates the transport of glucose in target tissues by triggering the translocation of glucose transporter 4 (GLUT4) to the plasma membrane. Resistance to insulin, the major abnormality in type 2 diabetes, results in a decreased GLUT4 translocation efficiency. Thus, special attention is...

journal_title：British journal of pharmacology

authors： Lanzerstorfer P,Stadlbauer V,Chtcheglova LA,Haselgrübler R,Borgmann D,Wruss J,Hinterdorfer P,Schröder K,Winkler SM,Höglinger O,Weghuber J

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Following transient focal stroke, rapid accumulation and activation of neutrophils in the ischaemic region is deleterious due to release of reactive oxygen species and myeloperoxidase (MPO). The purpose of this study was to examine whether AM-36, both a Na+ channel blocker and an antioxidant, aff...

journal_title：British journal of pharmacology

authors： Weston RM,Jarrott B,Ishizuka Y,Callaway JK

更新日期：2006-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Agmatine, a putative neurotransmitter, plays a vital role in learning and memory. Although it is considered an endogenous ligand of imidazoline receptors, agmatine exhibits high affinity for α-adrenoceptors, NOS and NMDA receptors. These substrates within the locus coeruleus (LC) are critically i...

journal_title：British journal of pharmacology

authors： Shelkar GP,Gakare SG,Chakraborty S,Dravid SM,Ugale RR

更新日期：2016-09-01 00:00:00

abstract：:1. Protection against 1-methyl-4-phenylpyridinium ion (MPP+) neurotoxicity by two nitric oxide-related compounds, N omega-nitro-L-arginine (L-NOARG) and L-arginine, was studied in the corpus striatum by means of two MPP+ perfusions separated by 24 h. Dopamine extracellular output after the second MPP+ (1, 5 and 10 mM)...

journal_title：British journal of pharmacology

authors： Santiago M,Machado A,Cano J

更新日期：1994-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Exposure to an acute stress inhibits gastric emptying and stimulates colonic transit via central neuropeptide Y (NPY) pathways; however, peripheral involvement is uncertain. The anxiogenic phenotype of NPY(-/-) mice is gender-dependent, raising the possibility that stress-induced gastrointestinal...

journal_title：British journal of pharmacology

authors： Forbes S,Herzog H,Cox HM

更新日期：2012-08-01 00:00:00

abstract：:1. By use of a number of analogues of adenine nucleotides, the structure-activity relationships of the human platelet receptor for adenosine 5'-diphosphate (ADP) mediating increases in intracellular calcium were investigated, and compared with the known structure-activity relationships for induction by ADP of platelet...

journal_title：British journal of pharmacology

authors： Hall DA,Hourani SM

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND:5-HT(2B) receptors are localized within the myenteric nervous system, but their functions on motor/sensory neurons are unclear. To explore the role of these receptors, we further characterized the 5-HT(2B) receptor antagonist RS-127445 and studied its effects on peristalsis and defecation. EXPERIMENTAL APPR...

journal_title：British journal of pharmacology

authors： Bassil AK,Taylor CM,Bolton VJ,Gray KM,Brown JD,Cutler L,Summerfield SG,Bruton G,Winchester WJ,Lee K,Sanger GJ

更新日期：2009-09-01 00:00:00

abstract：:1. Heat stress (HS) is known to protect against myocardial ischaemia-reperfusion injury by improving mechanical dysfunction and decreasing necrosis. However, the mechanisms responsible for this form of cardioprotection remain to be elucidated. ATP-sensitive potassium (K(ATP)) channels have been shown to be involved in...

journal_title：British journal of pharmacology

authors： Joyeux M,Godin-Ribuot D,Ribuot C

更新日期：1998-03-01 00:00:00

abstract：:1. We showed earlier that NO inhibition caused a left-shift and augmented Emax of the concentration-response curve of AT1-mediated (angiotensin II)-induced vasoconstrictions (AII-VC) in the rat kidney. The 0.01-0.1 nM AII-VC unmasked by the potentiating effect of NO inhibition, were sensitive not only to AT1 (L158809)...

journal_title：British journal of pharmacology

authors： Muller C,Endlich K,Helwig JJ

更新日期：1998-07-01 00:00:00

abstract：:1. We investigated the role of adenosine 3':5'-cyclic monophosphate (cyclic AMP) in non-adrenergic non-cholinergic (NANC) contraction in guinea-pig bronchial strips. 2. Forskolin (3 nM to 1 microM) reduced NANC contraction induced by electrical field stimulation (EFS) in a concentration-dependent fashion (-log EC50 wa...

journal_title：British journal of pharmacology

authors： Aikawa T,Sekizawa K,Morikawa M,Itabashi S,Sasaki H,Takishima T

更新日期：1992-03-01 00:00:00

abstract：:1. (+)-Tubocurarine, hexamethonium, atropine, ouabain, and removal of potassium from the bathing medium were examined for their effects on indirectly evoked twitches (IT) of mouse phrenic nerve-diaphragm muscles in the presence or absence of neostigmine. 2. Neostigmine increased the amplitude of IT. The twitch potenti...

journal_title：British journal of pharmacology

authors： Nishimura M,Ohtani H,Yagasaki O

更新日期：1989-01-01 00:00:00

abstract：:1 The influence of dopamine receptor agonists on gastric acid secretion stimulated by thyrotropin-releasing hormone (TRH) was studied in the perfused stomach of anaesthetized rats. 2 Intraventricular TRH produced a dose-dependent stimulation of basal gastric acid secretion. 3 Pretreatment with apomorphine, bromocripti...

journal_title：British journal of pharmacology

authors： Maeda-Hagiwara M,Watanabe K

更新日期：1983-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Retinoids, through their activation of retinoic acid receptors (RARs) and retinoid X receptors, regulate diverse cellular processes, and pharmacological intervention in their actions has been successful in the treatment of skin disorders and cancers. Despite the many beneficial effects, administr...

journal_title：British journal of pharmacology

authors： Yin S,Luo J,Qian A,Yu W,Hu H

更新日期：2014-03-01 00:00:00

abstract：:1. The stimulatory effect of neuropeptide Y (NPY) on food intake is well established but the roles of the receptor subtypes Y(1) and Y(5) have been difficult to define. We have studied the effects of two novel Y(1)-preferring and two Y(5)-preferring agonists on feeding in guinea pigs. 2. The Y(1)-preferring receptor a...

journal_title：British journal of pharmacology

authors： Lecklin A,Lundell I,Salmela S,Männistö PT,Beck-Sickinger AG,Larhammar D

更新日期：2003-08-01 00:00:00

abstract：:The pharmacological properties of endothelin receptors (ETR) were investigated in guinea-pig bronchus by comparing binding and functional results. In binding assays, both the ET(B) agonists, endothelin-3 (ET-3) and N-suc-[Glu9,Ala11,15]ET-1(8-21) (IRL 1620), and the antagonist, N-cis-2,6-dimethylpiperidinocarbonyl-L-g...

journal_title：British journal of pharmacology

authors： Mazzoni MR,Breschi MC,Ceccarelli F,Lazzeri N,Giusti L,Nieri P,Lucacchini A

更新日期：1999-07-01 00:00:00

abstract：:1. The neurotransmitters involved in NANC relaxation and their possible interactions were investigated in mouse isolated stomach, recording the motor responses as changes of endoluminal pressure from whole organ. 2. Field stimulation produced tetrodotoxin-sensitive, frequency-dependent, biphasic responses: rapid trans...

journal_title：British journal of pharmacology

authors： Mulè F,Serio R

更新日期：2003-09-01 00:00:00

abstract：:In electrophysiological measurements the beta-carboline ethyl 6-benzyloxy-beta-carboline-3-carboxylate (ZK 91085) acts as a positive allosteric modulator on rat recombinant alpha1beta2gamma2 GABA(A) receptors and binds with high affinity (IC50-1.5 nM) to the [3H]-flunitrazepam site. Flumazenil was able to partially co...

journal_title：British journal of pharmacology

authors： Thomet U,Baur R,Scholze P,Sieghart W,Sigel E

更新日期：1999-07-01 00:00:00

abstract：:1. In urethane-anaesthetized guinea-pigs, under spontaneous respiration, indomethacin (1 mg kg-1 i.v., 10-45 min) approximately doubled the bronchoconstrictor effect (increase in airways resistance, R(aw)) of equieffective doses of histamine and 5-hydroxytryptamine (5-HT), but not that of acetylcholine or leukotriene ...

journal_title：British journal of pharmacology

authors： Mitchell HW,Adcock J

更新日期：1988-06-01 00:00:00

abstract：:1. The effects of various inhibitors of the mitochondrial electron transport chain on the activity of ATP-sensitive K+ channels were examined in the Cambridge rat insulinoma G1 (CRI-G1) cell line using a combination of whole cell and single channel recording techniques. 2. Whole cell current clamp recordings, with 5 m...

journal_title：British journal of pharmacology

authors： Harvey J,Hardy SC,Ashford ML

更新日期：1999-01-01 00:00:00