objective: current of antibiotic treatment for h.pylori infection is often associated with frequent adverse effect and resistant to antibiotic. alternative treatment method to control h.pylori infection is needed. the aim of this study was to test in vitro anti helicobacter activity of lactobacilli acidophilus isolated from yogurt. material and methods: forty h.pylori strains isolated from 145...

introduction: estimating ephedrine’s effect on animal’s locomotor activity and evaluation of cumin fruit essential oil (feo) effect and mechanism of ephedrine-induced hyper-locomotion. methods: a new protocol developed for evaluation of manic behavior induced by ephedrine in a dose and time dependent manner. following the suppressive effects of cumin feo on acquisition and expression of ephedri...

many findings point to the presence of a close relationship between the immune, endocrine and neurologic systems. for example the suppressive effects of β-human chorionic gonadotropin (β-hcg) on il-l production, the potentiative effect of enkephalins on lymphocyte functions and the suppressive effect of leuteinizing hormone (lh) on natural killer (nk) cell activities have been clearly establish...

Proliferation of concanavalin A (Con A)-activated nylon-wool purified murine splenic T cells was increasingly suppressed by prodigiosin 25-C as higher concentrations of Con A were used for the activation. Enhancement of suppressive effect of prodigiosin 25-C was not observed when T cells were stimulated with phytohemagglutinin (PHA), anti-CD3 antibody, or allogeneic splenic adherent cells. The ...

Many findings point to the presence of a close relationship between the immune, endocrine and neurologic systems. For example the suppressive effects of β-human chorionic gonadotropin (β-HCG) on IL-l production, the potentiative effect of enkephalins on lymphocyte functions and the suppressive effect of leuteinizing hormone (LH) on natural killer (NK) cell activities have been clearly esta...

Previous reports have suggested that some probiotics inhibit tumorigenesis and cancer progression. However, the molecules involved have not yet been identified. Here, we show that the culture supernatant of Lactobacillus casei ATCC334 has a strong tumour-suppressive effect on colon cancer cells. Using mass spectrometry, we identify ferrichrome as a tumour-suppressive molecule produced by L. cas...

Dextromethorphan is an NMDA receptor antagonist in the glutamatergic system. Currently, there are some reports showing that the glutamatergic NMDA receptor mechanism stimulates dopamine release from several brain regions. This effect may in part modulate the stereotyped behaviors of dopaminergic system. The purpose of the present study was to determine the interaction between the blockade of NM...