一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> journal list >> Aquatic Toxicology >>article
Aquatic Toxicology

Aquatic Toxicology

IF: 4.1
Download PDF

Cytotoxicity, haemolymphatic parameters, and oxidative stress following exposure to sub-lethal concentrations of quaternium-15 in Mytilus galloprovincialis

Published:1 November 2016 DOI: 10.1016/j.aquatox.2016.10.010 PMID: 27750119
Caterina Faggio (Prof.) , Maria Pagano , Roberto Alampi , Irene Vazzana , Maria Rosa Felice

Abstract

The presence of a xenobiotic in the environment can often represent a risk for living organisms. Quaternium-15, a preservative, is one of the most used substances and is added to several cosmetics and other industrial products. For this reason,kwowing the bio-indicator of the marine environment, the toxicological effects potentially elicited by this preservative on the marine invertebrate Mytilus galloprovincialis were studied. The results of this work confirm that quaternium-15, used at 0.1 and 1?mg/l concentrations, while metabolized in M. galloprovincialis, causes a decrease in cellular viability, and remarkable changes to the defense and antioxidant system. In fact, haemocyte viability is dramatically reduced, and haemolymphatic parameter measurements indicate a stress on the animal. Moreover, an increase in radical species production, in Thiobarbituric Acid Reactive Species (TBARS) concentration, and in the Heat Shock Protein 70 amount, were observed in hepatopancreas.

These changes suggest that the antioxidant systems are activated to overwhelm the oxidative damage induced by quaternium-15. Quaternium-15 jeopardizes both the defense and antioxidant systems. These results provide essential information with the biological fate of quaternium-15 in aquatic organisms, and confirm that biomarkers represent an important tool for modern environmental assessments as they can help with the prediction of pollutants involved in the monitoring program.

Substances (2)

Related products
Procduct Name CAS Molecular Formula Supplier Price
Quaternium-15 51229-78-8 C9H16Cl2N4 130 suppliers $35.00-$1760.00
Quaternium-15 4080-31-3 C9H16Cl2N4 39 suppliers $285.00-$1376.00

Similar articles

IF:0

Quaternium‐15

Common Contact Allergens Published: 15 November 2019
IF:0.4

Dihydromyricetin Prevents Inflammation and Oxidative Stress in Human Osteoarthritis Chondrocytes

Current Topics in Nutraceutical Research P. Yao,?Jinwei Ai,etc Published: 1 September 2021
布尔津县| 沁水县| 焉耆| 炎陵县| 株洲市| 肥西县| 高青县| 闽侯县| 金寨县| 五常市| 长顺县| 方山县| 定襄县| 泰宁县| 江油市| 博客| 金华市| 东乌珠穆沁旗| 诸城市| 达州市| 通州市| 武定县| 宁强县| 措勤县| 宁河县| 海伦市| 重庆市| 日喀则市| 册亨县| 留坝县| 肃北| 炉霍县| 东兰县| 威远县| 建湖县| 蒲江县| 宁城县| 泸州市| 宕昌县| 濮阳市| 神木县|