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Continuous ingestion of sodium chloride solution promotes allergen absorption and may exacerbate allergy symptoms on ovalbumin-induced food allergy in mice
In this study, we investigated the effect of continuous ingestion of sodium chloride (NaCl) on allergy symptoms using a mouse model of food allergy. BALB/c mice were divided into four groups of 6-8 animals each. The control-water group (CW) and sensitization-water group (SW) groups were provided free access to water, and the control-1% NaCl group (CS) and sensitization-1% NaCl group (SS) groups were provided a 1% NaCl solution. The SW and SS groups were sensitized with 50 µg ovalbumin (OVA) at 2 timepoints by intraperitoneal injection. After oral administration of OVA, anaphylactic response was measured and blood was coll...
Source: Drug Discoveries and Therapeutics - February 27, 2023 Category: Drugs & Pharmacology Authors: Mamoru Tanaka Rui Lu Hana Kozai Source Type: research

Treatment of Helicobacter pylori in Special Patient Populations
This article is protected by copyright. All rights reserved.
Source: Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy - August 9, 2019 Category: Drugs & Pharmacology Authors: Cynthia T. Nguyen, Kyle A. Davis, Sarah Nisly, Julius Li Tags: Review of Therapeutics Source Type: research

The Study of Dried Ginger and Linggan Wuwei Jiangxin Decoction Treatment of Cold Asthma Rats Using GC –MS Based Metabolomics
Conclusion In this study, serum and urine metabolites identified by GC–MS and general pharmacodynamic evaluation (morphological observation, histopathology, inflammatory factors, and visceral indices) were used to compare the effects of GJ and LGWWJX decoctions on cold asthma. Significant metabolic abnormalities were observed for 37 metabolites (15 in serum, 22 in urine) in rats with cold asthma. These altered metabolites might be potential biomarkers or therapeutic targets during development of cold asthma. Furthermore, pathway analysis demonstrated that pathways associated with energy metabolism and oxidative str...
Source: Frontiers in Pharmacology - April 10, 2019 Category: Drugs & Pharmacology Source Type: research

Toxins and pharmacologically active compounds from species of the family Bufonidae (Amphibia, Anura)
Conclusion In this article, the traditional uses, toxicity and pharmacological potential of chemical compounds from bufonids have been summarized. In spite of being reported to be used to treat several diseases, neither extracts nor metabolites from bufonids have been tested in such illness like acne, osteoporosis, arthritis and other illnesses. However, the cytotoxicity of these metabolites needs to be evaluated on adequate animal models due to the limited conditions of in vitro assays. Novel qualitative and quantitative tools based on MS spectrometry and Nuclear Magnetic Resonance spectroscopy is now available to study t...
Source: Journal of Ethnopharmacology - January 23, 2017 Category: Drugs & Pharmacology Source Type: research

Is Helicobacter Pylori Always a "Bad Guy"?
Abstract Various clinical presentations have been ascribed to Helicobacter (H.) pylori. Most importantly, H. pylori is considered the leading cause of gastric cancer worldwide and because of that, in adult population, it is listed as a number one carcinogen. However, children are less prone to develop H. pylori related serious diseases such as peptic ulcer disease (PUD) and cases of malignancy are only sporadically reported. On the other hand, there is an increasing level of evidence suggesting that H. pylori in children could also have a beneficial effect. Recently, several data confirmed previously described inv...
Source: Current Pharmaceutical Design - October 14, 2013 Category: Drugs & Pharmacology Authors: Hojsak I, Kolaček S Tags: Curr Pharm Des Source Type: research