scholarly journals Antihistamine activity of the new peptidepreparation from the cod liver

2012 ◽  
Vol 10 (4) ◽  
pp. 49-53
Author(s):  
Kirill Leonidovich Kryshen ◽  
Dmitriy Valentinovich Demchenko ◽  
Olga Nikolayevna Pozharitskaya ◽  
Marina Nikolayevna Makarova ◽  
Yaroslav Aleksandrovich Gushchin ◽  
...  
Keyword(s):  
Cell Culture ◽  
Animal Models ◽  
Guinea Pig ◽  
Sedative Effect ◽  
Histamine Receptors ◽  
Guinea Pig Ileum ◽  
Antihistamine Activity ◽  
Antihistamine Drug ◽  
Release Study ◽  
Peptide Preparation

The effect of the peptide substance on the induced production of histamine by culture of basophile, interaction of the preparation with the H1-histamine receptors and possible sedative effect on animal models were studied. The introduction of the peptide substance in cell culture of basophile didn’t have a significant effect on the histamine release. Study of the interaction of the polypeptide substance with H1-histamine receptors of guinea pig ileum showed that the preparation inhibits the response of unstriated muscles to histamine. The effect was similar to antihistamine drug - ketotifen. In the models of “open field” and “elevated criss-cross labyrinth” it was found that the peptide preparation hasn’t a sedative effect.

The effects of various pharmacological agents on the distribution of antihistamine activity of rat tissue extracts

1969 ◽  
Vol 47 (9) ◽  
pp. 755-762 ◽  
Author(s):  
M. Lefcort ◽  
L. E. Francis ◽  
K. I. Melville
Keyword(s):  
Mast Cell ◽  
Guinea Pig ◽  
Rat Tissues ◽  
Guinea Pig Ileum ◽  
Pharmacological Agents ◽  
Abdominal Skin ◽  
Tissue Extracts ◽  
Antihistamine Activity ◽  
Rat Tissue ◽  
Different Tissues

Extracts of rat tissues (ear and abdominal skin, heart, cerebrum, spleen, kidney, lung, liver, stomach, and jejunum) were tested for their ability to antagonize histamine on the guinea pig ileum preparation. Antihistamine activity varied considerably between tissues; it was found to be highest in the ear skin and lowest in the jejunum and stomach. After pretreatment with semicarbazide (plus a pyridoxine-free diet) or reserpine, or after adrenalectomy, the antihistamine activity was reduced in some tissues but was increased in others. The variation in the behavior of the different tissues with these treatments made it impossible to interpret the distribution of antihistamine activity in terms of known sites of amine formation. After treatment with compound 48/80, however, there was an apparent parallelism between loss of antihistamine activity and depletion of mast cell histamine.

Antihistaminic activity of Ethanolic extract of Capparis moonii W. fruit.

2021 ◽  
pp. 4403-4407
Author(s):  
Priya Gupta ◽  
Vanita Kanase
Keyword(s):  
Guinea Pig ◽  
Contractile Activity ◽  
Ethanolic Extract ◽  
Toxicity Tests ◽  
Tissue Preparation ◽  
Guinea Pig Ileum ◽  
Oral Toxicity ◽  
Chlorpheniramine Maleate ◽  
Antihistamine Activity ◽  
Different Doses

The purpose of the present work were intended to determine the antihistaminic activity of ethanolic extract of Capparis moonii W. fruits (EECM). Capparis moonii W. had been historically used in the diagnosis of cough and asthma and so we undertook this study to validate scientifically using appropriate animal models. Antihistamine is considered to be helpful for the treatment of allergic, thus, the antihistamine activity of an ethanolic extract of Capparis moonii W. in the current work was evaluated. To determine the doses, acute oral toxicity tests were conducted. Clonidine and haloperidol that induced cataleptic effect in Swiss albino mice were evaluated for antihistaminic activity at the different doses of 50mg/kg, 100mg/kg and 200mg/kg, p.o. and the evaluation is also done on guinea pig ileum tissue. The ethanolic extract of Capparis moonii W. fruits (50, 100, 200mg/kg, p.o.) and chlorpheniramine maleate (i.p.,10mg/kg) significantly inhibited (****P<0.0001) clonidine induced catalepsy but the extract donot inhibit haloperidol-induced catalepsy and histamine-induced contraction in guinea pig ileum tissue preparation shows that ethanolic extract of Capparis moonii W. inhibited the contractile activity of histamine. The result of our work shows that the ethanolic extract possesses antihistaminic activity. It can be reported that flavonoid present in the extract may be important for an antihistaminic effect and therefore may have a role in the asthma treatment.

Histamine receptors in the guinea pig ileum

1979 ◽  
Vol 309 (1) ◽  
pp. 65-68 ◽  
Author(s):  
G. Bertaccini ◽  
E. Molina ◽  
L. Zappia ◽  
J. Zseli
Keyword(s):  
Guinea Pig ◽  
Histamine Receptors ◽  
Guinea Pig Ileum

Study of the natural antihistamine-like substance in bile of mammals

1976 ◽  
Vol 54 (4) ◽  
pp. 297-300
Author(s):  
Guy Pelletier ◽  
P. Gauthier ◽  
G. Laflamme ◽  
P. Coan ◽  
M. Lepage
Keyword(s):  
Amino Acids ◽  
Guinea Pig ◽  
Bile Acids ◽  
Solvent System ◽  
Ion Exchange Chromatography ◽  
Exchange Chromatography ◽  
Guinea Pig Ileum ◽  
Antihistamine Activity ◽  
Ileum Contraction ◽  
Layer Chromatography

A natural antihistamine substance (NAS) present in bile has been investigated. It was found that the antihistamine activity was not due to proteins, lipids, pigments, or amino acids. On ion exchange chromatography and thin-layer chromatography, this activity was associated with bile acids. Many bile acids could, in varying degrees, inhibit the histamine induced guinea pig ileum contraction, desoxycholic acid being the most potent. However NAS activity could be separated from bile acids and their conjugates using a different solvent system. Furthermore, NAS showed a higher antihistamine activity than bile acids. This substance seems to be responsible for 15–20% of the activity of whole bile. The substance has not yet been identified.

scholarly journals H1-histamine receptors may mediate the contractile response of guinea-pig ileum to ‘histamine-free’ splenic extracts

1983 ◽  
Vol 79 (2) ◽  
pp. 373-378 ◽  
Author(s):  
L.F. Ainz ◽  
E. Casis ◽  
J.M. Gandarias ◽  
C.E. Gil-Rodrigo ◽  
J.J. Goiriena Gandarias
Keyword(s):  
Guinea Pig ◽  
Contractile Response ◽  
Histamine Receptors ◽  
Guinea Pig Ileum
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