Results 11 to 20 of about 780,751 (311)

The Evaluation of the Single-Dose Toxicity and Safety of 4-Carvomenthenol in ICR Mice

open access: yesJournal of Acupuncture Research, 2023
Background: 4-carvomenthenol[4-methyl-1-(1-methylethyl)-3-cyclohexen-1-ol] is a main component of Origanum vulgare L., Zanthoxylum piperitum (L.) DC., and other plants.
Yigun Lim   +4 more
doaj   +1 more source

Synthesis of C12-C18 Fatty Acid Isobornyl Esters

open access: yesMolecules, 2023
Camphene, C12-C18 fatty acids, and titanium sulfate were used as raw materials to study the synthesis of long-chain fatty acid isobornyl esters. Products were analyzed quantitatively by gas chromatography (GC), characterized by nuclear magnetic resonance
Rongxiu Qin   +4 more
doaj   +1 more source

Beneficial Effects and Toxicity Studies of Xian-ling-gu-bao on Bone Metabolism in Ovariectomized Rats

open access: yesFrontiers in Pharmacology, 2017
Xian-ling-gu-bao (XLGB) is a well-known patented traditional Chinese prescription widely used to treat osteoporosis, osteoarthritis, aseptic bone necrosis, or climacteric syndrome.
Hao Wu   +27 more
doaj   +1 more source

Metabolomic Analysis of Hexagenid Mayflies Exposed to Sublethal Concentrations of Naphthenic Acid

open access: yesFrontiers in Molecular Biosciences, 2021
The oil sands region in northeastern Alberta, Canada contain approximately 165 billion barrels of oil making it the third largest oil reserves in the world.
Sarah M. Pomfret   +3 more
doaj   +1 more source

Study on a Single-Dose Toxicity Test of D-Amino Acid Oxidase (DAAO) Extracts Injected into the Tail Vein of Rats

open access: yesJournal of Pharmacopuncture, 2013
Objective: This study was performed to analyze the single-dose toxicity of D-amino acid oxidase (DAAO) extracts. Methods: All experiments were conducted at the Korea Testing & Research Institute (KTR), an institution authorized to perform non-clinical ...
Kang Jungue   +7 more
doaj   +1 more source

Mitochondrial toxicity of drugs [PDF]

open access: yes, 2008
The introduction of this thesis concentrates on the cellular energy supplier and an important instrument in mediating cell death, mitochondrion. First, an overview is given to explain the biochemical properties of this organelle.
Waldhauser, Katri Maria
core   +1 more source

Single-dose Intramuscular Toxicity of Neutral Natured Blood Stasis Pharmacopuncture in Sprague-Dawley Rats

open access: yesJournal of Pharmacopuncture, 2014
Objectives:This study was performed to analyze the single-dose toxicity of neutral natured blood stasis pharmacopuncture extracts. Methods:All experiments were conducted at Biotoxtech, an institution authorized to perform non-clinical studies, under the
In Ho Yeo , Eun Yong Lee
doaj   +1 more source

Toxicity of pesticides and their mixture to primary producers [PDF]

open access: yes, 2008
The earth’s aquatic ecosystems are threatened by the contamination with a multitude of anthropogenic chemical pollutants. Pesticides are one important group of environmental contaminants.
Knauert, Stefanie
core   +1 more source

Toxicity of Pb and of Pb/Cd combination on the springtail Folsomia candida in natural soils: Reproduction, growth and bioaccumulation as indicators [PDF]

open access: yes, 2012
The toxicity of Pb and Cd+Pb was assessed on the Collembola F. candida in two cultivated soils (SV and AU) with low organic matter (OM) content and circumneutral to basic pH, and an acid forested soil (EPC) with high OM content.
A. Bianco   +9 more
core   +1 more source

Antioxidant activity and toxicity test of column chromatography steroids isolates from Hydrilla verticillata chloroform fraction

open access: yes, 2023
Hydrilla verticillata contain some secondary metabolites, such as steroids and triterpenoids. The purpose of this study was to determine antioxidant activity and the toxicity levels of steroids isolates from Hydrilla verticillata chloroform fraction. The
Kholidah, Ismi   +10 more
core   +1 more source

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