1
|
Maldonado M, Maeyama K. The metabolism of histamine in rat hypothalamus and cortex after reserpine treatment. Neurochem Int 2015; 85-86:31-9. [PMID: 25936509 DOI: 10.1016/j.neuint.2015.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 04/13/2015] [Accepted: 04/21/2015] [Indexed: 10/23/2022]
Abstract
The effect of reserpine on histamine (HA) and tele-methylhistamine (N(τ)-MHA) in hypothalamus and cortex of rats was analyzed and compared to catecholamines. IP injection of reserpine (5 mg/kg) confirmed the effectiveness of reserpine treatment on noradrenaline and dopamine levels. Our in-vitro experiment with synaptosomal/crude mitochondrial fraction from hypothalamus and cortex confirmed that while mono amine oxidase (MAO) is an efficient metabolic enzyme for catecholamines, HA is not significantly affected by its enzymatic action. HMT activity after reserpine, pargyline and L-histidine treatment showed no differences compared to the control values. However HDC was significantly increased in both hypothalamus and cortex. In this study, Ws/Ws rats with deficiency of mast cells were used to clarify aspects of HA metabolism in HAergic neurons by eliminating the contribution of mast cells. The irreversible MAO-B inhibitor Pargyline (65 mg/kg) failed to accumulate N(τ)-MHA in the hypothalamus. However, when animals treated with reserpine and pargyline/reserpine were compared, the last group showed higher N(τ)-MHA values (p < 0.01). Moreover, the precursor of HA, L-histidine (1 g/kg), produced an increase of HA in the hypothalamus to 166% and the cortex to 348%. In conclusion, our results suggest that the effect of reserpine on the HA pools in the brain might be different. The neuronal HA pools are more resistant to reserpine as compared to those of catecholamine. Moreover, the HAergic pool appears to be more resistant to depletion than mast cells' pool, and thus HDC/HMT activity and its localization may play a key role in the understanding of HA metabolism in brain after reserpine treatment.
Collapse
Affiliation(s)
- Martin Maldonado
- Department of Pharmacology, School of Medicine, Ehime University, Shigenobu, Ehime 791-02, Japan.
| | - Kazutaka Maeyama
- Department of Pharmacology, School of Medicine, Ehime University, Shigenobu, Ehime 791-02, Japan
| |
Collapse
|
2
|
Erickson JD, Eiden LE, Schafer MK, Weihe E. Reserpine- and tetrabenazine-sensitive transport of (3)H-histamine by the neuronal isoform of the vesicular monoamine transporter. J Mol Neurosci 1995; 6:277-87. [PMID: 8860238 DOI: 10.1007/bf02736786] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The transport of (3)H-histamine by the endocrine-specific (VMAT1) and neuronal (VMAT2) isoforms of the vesicular monoamine transporter has been evaluated in digitonin-permeabilized fibroblasts transfected with either VMAT1 or VMAT2. Transport of (3)H-histamine by both VMAT1 and VMAT2 was reserpine-sensitive but only transport by VMAT2 was inhibited by tetrabenazine. Maximal equilibrated levels of (3)H-histamine accumulation by VMAT2 (K(m) 300 mu M) were approximately three times greater than that mediated by VMAT1 when using a subsaturating concentration of exogenous (3)H-histamine (50 mu M). The expression of VMAT2 in histaminergic neurons in the rat brain was examined with polyclonal antipeptide antibodies specific for VMAT1 or VMAT2. VMAT2-positive and tyrosine hydroxylase-negative immunoreactive cell bodies were localized to the ventral part of the posterior hypothalamus in the region of the mamillary nuclei. The transport properties of VMAT2 and the distribution of VMAT2 in cell bodies in the tuberomammillary nucleus of the posterior hypothalamus reported here and the apparent absence of VMAT1 and VMAT2 in tissue mast cells support previous findings of reserpine-sensitive and reserpine-resistant pools of histamine in brain and peripheral tissues.
Collapse
Affiliation(s)
- J D Erickson
- Section on Molecular Neuroscience, Laboratory of Cell Biology, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | | | | | | |
Collapse
|
3
|
Abstract
Groups of 6 rats were treated for 5 days with either reserpine hydrochloride (5 mg/kg i.p., per diem), or saline. Regional binding of the histamine H3 agonist N alpha-[3H]methyl-histamine ([3H]NAMH) was determined in forebrain sections by quantitative autoradiography and Scatchard analysis. Highest maximal binding was in nucleus accumbens (107 +/- 18 fmol/mg) and corpus striatum (58 +/- 9 fmol/mg), where the apparent affinity was close to 4 nM. Maximal binding of [3H]NAMH in the insular cortex (39 +/- 6 fmol/mg) was higher than in other cortical areas examined. Reserpine treatment produced a 50% decrease in both the Bmax and the apparent Kd in the corpus striatum and nucleus accumbens, but binding parameters in the cortex and septum were unaltered. Therefore, the response of H3 receptors in rat forebrain to reserpine treatment for 5 days was regionally heterogenous such that maximal [3H]NAMH binding was typically higher in insular cortex (36 +/- 6 fmol/mg) than in corpus striatum (24 +/- 3 fmol/mg) of reserpine-treated rats.
Collapse
Affiliation(s)
- P Cumming
- Montreal Neurological Institute, McGill University, Que., Canada
| | | |
Collapse
|
4
|
Futo J, Kupferberg JP, Moss J. Inhibition of histamine N-methyltransferase (HNMT) in vitro by neuromuscular relaxants. Biochem Pharmacol 1990; 39:415-20. [PMID: 1968337 DOI: 10.1016/0006-2952(90)90045-m] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
There have been reports of hypotension and flushing following vecuronium administration. The etiology of these symptoms, which are similar to those of histamine release, is not clear. The steroidal neuromuscular relaxants (NMRs), unlike muscle relaxants structurally similar to curare, have been shown not to cause histamine release after the administration of typical clinical doses. Histamine levels in plasma reflect a balance between release and catabolism. In humans, histamine N-methyl-transferase (HNMT) is the enzyme primarily degrading for histamine. Therefore, we performed in vitro kinetic studies of purified HNMT to determine the effects of the steroidal and curare-like NMRs and also of gallamine on histamine catabolism. We demonstrated that all NMRs tested were inhibitors of HNMT in vitro. The inhibition was competitive with respect to the cosubstrate S-adenosyl-L-[3H-methyl] methionine, and noncompetitive with respect to histamine. The rank order of inhibition was vecuronium greater than pancuronium greater than gallamine greater than d-tubocurarine greater than metocurine greater than atracurium greater than pipecuronium, with Ki values ranging from 1.2 to 44.8 microM. Our data suggest that HNMT-based radioenzymatic assays for histamine should be susceptible to inhibition by concurrent use of NMRs, particularly vecuronium.
Collapse
Affiliation(s)
- J Futo
- Department of Anesthesia and Critical Care, University of Chicago, IL 60637
| | | | | |
Collapse
|
5
|
Affiliation(s)
- L B Hough
- Department of Pharmacology and Toxicology, Albany Medical College, NY 12208
| |
Collapse
|
6
|
GOUYGOU JP, SINQUIN C, DURAND P. High Pressure Liquid Chromatography Determination of Histamine in Fish. J Food Sci 1987. [DOI: 10.1111/j.1365-2621.1987.tb14244.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
7
|
Wingren U. Turnover of different mast cell pools of histamine in the rat. AGENTS AND ACTIONS 1984; 14:598-601. [PMID: 6475658 DOI: 10.1007/bf01978892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The uptake and elimination of radiolabelled histamine was studied in the rat duodenum, where histamine is stored in a specific population of mucosal mast cells (MMC), and in the tongue, where histamine is stored in the classic connective tissue mast cell (CTMC). The specific activity of histamine was measured after one i.v. injection of its precursor, 3H-histidine. Decarboxylation of histidine and uptake of histamine occurred in both tissues. The initial specific activity of histamine was very low in the tongue but 5 times higher in the duodenum, while the endogenous duodenal histamine content was 1/6 of that in the tongue. The elimination rate of labelled histamine in the two mast cell pools was very slow. In the tongue, there was no statistically significant decrease in specific activity during the observation period of 16 days. In the duodenum, there was an exponential decrease of prelabelled histamine with an apparent half-life of 9 days. However, part of this decay of radioactivity may be accounted for by increase in the mucosal histamine pool size and MMC death. The results indicate that the rate of histamine elimination from mast cells of both types is very slow, corresponding with previous results obtained from CTMC of the peritoneal cavity.
Collapse
|
8
|
Wingren U, Enerbäck L, Ahlman H, Allenmark S, Dahlström A. Amines of the mucosal mast cell of the gut in normal and nematode infected rats. HISTOCHEMISTRY 1983; 77:145-58. [PMID: 6341324 DOI: 10.1007/bf00506557] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Infection with the nematode N. brasiliensis is accompanied by a marked increase of the number of mucosal mast cells (MMC) and the mucosal content of histamine and 5-hydroxytryptamine (5-HT). We compared amine levels, determined by ion exchange and high performance liquid chromatography (HPLC) with numbers of MMC and enterochromaffin cells (ECC). Furthermore, we measured 5-HT cytofluorometrically in individual MMC and ECC. The cellular distribution of 5-HT was studied immunohistochemically. Our results corroborate previous findings that histamine is stored in MMC. Quotients between histamine content and numbers of MMC decreased throughout the period of worm expulsion, followed by a recovery, suggesting a histamine release during this defense reaction. The HPLC analysis gave no evidence for a storage of dopamine in MMC. ECC and MMC of normal and infected rats showed a formaldehyde induced fluorescence and 5-HT immunoreactivity. The formaldehyde induced fluorescence of MMC from normal rats was about 10% that of ECC, but MMC exceeded ECC three times by numbers. These findings suggest that a considerable proportion of the intestinal 5-HT in the normal rat is stored in MMC. ECC numbers did not change during the infection and their content of 5-HT was unchanged, as judged by cytofluorometry. The cytofluorometric measurements showed that the intensity of the monoamine fluorescence from the MMC of infected animals was about three times as high as that of controls. It was concluded that the increased tissue levels of 5-HT was due to both an increase in MMC numbers and an increase in the 5-HT content of individual MMC. The results suggest a different role for histamine and 5-HT in the defense reaction towards the nematode infection.
Collapse
|
9
|
Hough LB, Khandelwal JK, Green JP. Effects of pargyline on tele-methylhistamine and histamine in rat brain. Biochem Pharmacol 1982; 31:4074-6. [PMID: 7159483 DOI: 10.1016/0006-2952(82)90660-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Rapid and complete inhibition of brain MAO produced linear increases in brain t-MH levels from 30 min to 4 hr after drug treatment at a rate of 0.26 nmole/g X hr, resulting in a 3-fold increase which persisted for at least 12 hr. HA levels were slightly elevated 1 and 2 hr after drug administration but quickly returned to control levels, suggestive of sensitive regulatory mechanisms in brain. Although the slight change in HA levels precludes steady-state assumptions, the rate of increase in brain t-MH levels after MAO inhibition provides a novel estimate of the half-life of endogenous brain HA (50 min). Despite the transient effect of pargyline on brain HA content, the effect of pargyline on brain t-MH levels suggests that MAO inhibitors may produce long-term alterations in brain histaminergic dynamics.
Collapse
|
10
|
Skofitsch G, Saria A, Holzer P, Lembeck F. Histamine in tissue: determination by high-performance liquid chromatography after condensation with o-phthaldialdehyde. JOURNAL OF CHROMATOGRAPHY 1981; 226:53-9. [PMID: 7320155 DOI: 10.1016/s0378-4347(00)84205-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Histamine was determined by reversed-phase high-performance liquid chromatography in perchloric acid extracts after condensation with o-phthaldialdehyde. Fluorescence was monitored at 360 nm excitation and 450 nm emission wavelengths after elution with mixtures of 0.1 N acetic acid containing 0.1% pentanesulfonic acid and acetonitrile. The detection limit was 0.9 pmol of histamine. The histamine content was determined in rat whole brain, medulla oblongata, dorsal and ventral spinal cord, dorsal and ventral skin of the hind paw, stomach, ileum, rectum, lung and a hind-quarter perfusate, and compared to published data. The advantages of the described method over other methods are (A) rapid analysis in an automated system, (B) no selective extraction procedure is necessary, and (C) interfering substances are easily separated from the histamine fluorophore.
Collapse
|
11
|
Enerbäck L, Löwhagen G, Löwhagen O, Wingren U. The effect of polymyxin B and some mast-cell constituents on mucosal mast cells in the duodenum of the rat. Cell Tissue Res 1981; 214:239-46. [PMID: 6258795 DOI: 10.1007/bf00249208] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Mucosal mast cells in the rat duodenum show no morphological signs of exocytosis of granules and do not release histamine after treatment with polymyxin B in doses large enough to cause almost complete degranulation of connective-tissue mast cells of tongue, skin, and mesentery with concomitant release of approximately 60% of the tissue histamine. Administration of polymyxin B in gradually increasing doses over a period of 5 ds resulted in a statistically significant increase in mucosal mast cells and a comparable increase in duodenal histamine content, whereas the connective-tissue mast cells in the other tissues examined became fewer in number, the remaining cells showing profound morphological changes, and tissue histamine levels, were reduced to approximately 40% of the controls. A similar increase in mucosal mast cells has been observed after treatment with another mast-cell secretagogue, compound 48/80. This suggests that the increase in mucosal mast cells may be an indirect effect of these compounds, related to their activation of other mast cells and mediated by material(s) secreted by the connective-tissue mast cells. Possible mediators such as heparin, histamine, and 5-hydroxytryptamine injected for 5 ds in doses large enough to account for the amount released from the degranulated mast cells had no effect on the morphology or numbers of mast cells in any of the tissues examined.
Collapse
|
12
|
Enerbäck L, Wingren U. Histamine content of peritoneal and tissue mast cells of growing rats. HISTOCHEMISTRY 1980; 66:113-24. [PMID: 7390877 DOI: 10.1007/bf00494639] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The histamine and 5-hydroxytryptamine (5-HT) content of mast cells was measured in rat peritoneal mast cells (isolated by density-gradient centrifugation or in crude peritoneal cell suspensions) and in some solid, mast-cell-rich tissues (tongue, skin, and duodenum). The duodenum contains large numbers of mast cells belonging to the specific type of mucosal mast cell. The peritoneal cavity, tongue, and skin contains the classical, mature connective-tissue-type of mast cell. The approximate amine content in mast cells of solid tissues was calculated by combining the biochemical assays with cell counting. The amine content was related to the age and body weight of the rats, studied during a period of rapid body growth (25-233 days). In the connective-tissue-mast cells both amines showed an increase that was strongly correlated to age and body weight. The increment of histamine was not as large as that of 5-HT. In peritoneal mast cells the histamine content per cell was doubled during the growth period studied, whereas there was a sixfold increase of 5-HT. The estimated 5-HT content per mast cell of tongue and skin also increased in relation to body weight. The histamine/5-HT quotients in these tissues were similar, and decreased with increasing age as did the same quotients for peritoneal cells. Parallel cell counts and histamine assays indicated that the mucosal mast cells contained much less histamine than the connective-tissue mast cells, and this findings was supported by histochemical observations. The observations did not suggest that histamine is stored else-where than in mast cells. In the mucosal mast cells, too, the histamine content appeared to increase as a function of age and body weight. Duodenal 5-HT, which is to a large extent contained in enterochromaffin cells, did not increase in relation to body growth.
Collapse
|
13
|
Atack C, Magnusson T. A procedure for the isolation of noradrenaline (together with adrenaline), dopamine, 5-hydroxytryptamine and histamine from the same tissue sample using a single column of strongly acidic cation exchange resin. ACTA PHARMACOLOGICA ET TOXICOLOGICA 1978; 42:35-57. [PMID: 579711 DOI: 10.1111/j.1600-0773.1978.tb02168.x] [Citation(s) in RCA: 119] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
14
|
Casacchia M, Squitieri G, Agnoli A. SAMe and histamine. MONOGRAPHIEN AUS DEM GESAMTGEBIETE DER PSYCHIATRIE 1978; 18:55-69. [PMID: 692538 DOI: 10.1007/978-3-642-88516-7_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
15
|
Checkley SA, Crammer JL. Hormone responses to methylamphetamine in depression: a new approach to the noradrenaline depletion hypothesis. Br J Psychiatry 1977; 131:582-6. [PMID: 597685 DOI: 10.1192/bjp.131.6.582] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The corticosteroid response to methylamphetamine was lower in ten patients when they were depressed than when they were recovered (P less than .026). The growth hormone responses to the same injection in the depressed and recovered states were not significantly different. This pattern of responses is seen in normal subjects after blockade of alpha adrenergic receptors. These findings may indicate a functional deficiency of noradrenaline at alpha adrenergic receptors in these patients during the time they are depressed.
Collapse
|
16
|
|
17
|
Krieglstein J, Niemeyer DH. The isolated perfused rat brain as a model for brain monoamine research. J Neurochem 1975. [DOI: 10.1111/j.1471-4159.1975.tb03877.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
18
|
|
19
|
Estler CJ. Effect of amphetamine-type psychostimulants on brain metabolism. ADVANCES IN PHARMACOLOGY AND CHEMOTHERAPY 1975; 13:305-57. [PMID: 902 DOI: 10.1016/s1054-3589(08)60234-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
20
|
Pollard H, Bischoff S, Schwartz JC. Increased synthesis and release of 3H-histamine in rat brain by reserpine. Eur J Pharmacol 1973; 24:399-401. [PMID: 4128953 DOI: 10.1016/0014-2999(73)90168-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
21
|
Fazekas IG, Kósa F, Virágos-Kis E, Basch A. [Examination of the histamine content of the brain in experimental burn injuries in rats (author's transl)]. ZEITSCHRIFT FUR RECHTSMEDIZIN. JOURNAL OF LEGAL MEDICINE 1973; 73:149-57. [PMID: 4128224 DOI: 10.1007/bf01882339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
22
|
Garbarg M, Krishnamoorthy MS, Feger J, Schwartz JC. Effects of mesencephalic and hypothalamic lesions on histamine levels in rat brain. Brain Res 1973; 50:361-7. [PMID: 4705505 DOI: 10.1016/0006-8993(73)90737-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
23
|
|
24
|
Atack C. Reduction of histamine in mouse brain by N 1 -(DL-seryl)-N 2 -(2,3,4-trihydroxybenzyl) hydrazine and reserpine. J Pharm Pharmacol 1971; 23:992-3. [PMID: 4402039 DOI: 10.1111/j.2042-7158.1971.tb09917.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
25
|
Changes in the content of adrenalin, noradrenalin, serotonin, and histamine in the blood and organs of rats with thermal burns of the skin in different degrees. Bull Exp Biol Med 1971. [DOI: 10.1007/bf00813575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
26
|
α- and β-Adrenergic Receptors as Mediators of Accumulation of Cyclic Adenosine 3',5'-Monophosphate in Specific Areas of Guinea Pig Brain. J Biol Chem 1971. [DOI: 10.1016/s0021-9258(18)62287-2] [Citation(s) in RCA: 122] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
27
|
Romanovskaya MG, Popenenkova ZA. Effect of vetrazine, chloracizine, and chlorpromazine on histamine and serotonin content in organs of rabbits with Bacterium prodigiosum bacteriemia. Bull Exp Biol Med 1971. [DOI: 10.1007/bf00836450] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
28
|
|
29
|
Atack CV, Magnusson T. Individual elution of noradrenaline (together with adrenaline), dopamine, 5-hydroxytryptamine and histamine from a single, strong cation exchange column, by means of mineral acid-organic solvent mixtures. J Pharm Pharmacol 1970; 22:625-7. [PMID: 4394541 DOI: 10.1111/j.2042-7158.1970.tb10584.x] [Citation(s) in RCA: 235] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
30
|
Wetterqvist H, White T. Bioassay of histamine in human urine. An improved method for purification of samples by means of cation exchange chromatography. Scand J Clin Lab Invest 1970; 25:325-8. [PMID: 5453175 DOI: 10.3109/00365517009046212] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
31
|
Boissier J, Guernet M, Tillement J, Blanco I, Blanco M. Variations des taux cerebraux d'histamine provoquees par la diphenhydramine et la L-histidine chez le rat. Life Sci 1970. [DOI: 10.1016/0024-3205(70)90313-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
32
|
Stern P, Igić R. Beitrag zur Funktion des Histamins im Zentralnervensystem. Naunyn Schmiedebergs Arch Pharmacol 1969. [DOI: 10.1007/bf00549513] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
33
|
Michaelson IA, Coffman PZ, Vedral DF. The regional distribution of histamine in brain of the rhesus monkey (Macaca mulatta). Biochem Pharmacol 1968; 17:2435-41. [PMID: 4976237 DOI: 10.1016/0006-2952(68)90133-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
34
|
|
35
|
Jaim-Etcheverry G, Zieher LM. Cytochemical localization of monoamine stores in sheep thyroid gland at the electron microscope level. EXPERIENTIA 1968; 24:593-5. [PMID: 5697743 DOI: 10.1007/bf02153794] [Citation(s) in RCA: 41] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
36
|
|
37
|
Thunberg R. Localization of cells containing and forming histamine in the gastric mucosa of the rat. Exp Cell Res 1967; 47:108-15. [PMID: 6038795 DOI: 10.1016/0014-4827(67)90214-5] [Citation(s) in RCA: 88] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
38
|
Johnston M, Kahlson G. Experiments on the inhibition of histamine formation in the rat. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY 1967; 30:274-82. [PMID: 6036410 PMCID: PMC1557251 DOI: 10.1111/j.1476-5381.1967.tb02134.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
39
|
Kahlson G, Rosengren E, Thunberg R. Accelerated mobilization and formation of histamine in the gastric mucosa evoked by vagal excitation. J Physiol 1967; 190:455-63. [PMID: 4167631 PMCID: PMC1365421 DOI: 10.1113/jphysiol.1967.sp008221] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
1. The changes in the rate of histamine formation and in the histamine content of the parietal cell containing region of the gastric mucosa have been studied in rats under the influence of agents which evoke or abolish vagal excitation.2. The hypoglycaemia producing agents, insulin and 2-deoxyglucose (2-DG), raised the mucosal histamine-forming capacity (HFC) in a way similar to that previously observed on re-feeding, gastrin injection, and distension of the stomach wall.3. In cats, insulin injection elicited an elevation of mucosal HFC similar to the corresponding effect of insulin in rats.4. Hoechst 9980, which inhibits post-ganglionic cholinergic transmission, counteracted the elevation of mucosal HFC following vagal excitation, but did not inhibit changes produced by gastrin, thus indicating the absence of a cholinergic intermediary link between gastrin and changes in mucosal histamine.5. It is emphasized that although re-feeding, vagus excitation, gastrin and distension all produce similar changes in mucosal histamine, the clarification of the precise role of histamine as a natural stimulant for the parietal cells may require a fresh kind of approach.
Collapse
|
40
|
Adam HM, Hye HK. Concentration of histamine in different parts of brain and hypophysis of cat and its modification by drugs. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY 1966; 28:137-52. [PMID: 5972616 PMCID: PMC1510848 DOI: 10.1111/j.1476-5381.1966.tb01880.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
41
|
White T. Histamine and methylhistamine in cat brain and other tissues. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY 1966; 26:494-501. [PMID: 5912695 PMCID: PMC1510631 DOI: 10.1111/j.1476-5381.1966.tb01930.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
42
|
|