The object of this work was to estimate whether the luminescence of luminescent bacteria could be used as a biological test for assessment of the toxicity of phenol compounds in sewage. The toxicity of phenol compounds for luminescent bacteria was compared in terms of three indices: the quenching of luminescence, the inhibition of dehydrogenase activity and the ability to grow. Among the three indices, the quenching of luminescence was characterized by the highest sensitivity and the most rapid response.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Utilizing Plant Phytoconstituents in Metal Oxide Nanoparticle Synthesis for Cancer Therapies.
Curr Pharm Des
January 2025
Department of Pharmacy, Delhi Pharmaceutical Sciences and Research University, New Delhi, India.
Background: The metal oxide nanoparticles possess unique properties such as biological compatibility, superior reactivity, and capacity to develop reactive oxygen species, due to this they have drawn significant interest in cancer treatment. The various MONPs such as cerium oxide, Copper oxide, Iron oxide, Titanium dioxide, and Zinc oxide have been investigated for several types of cancers including brain, breast, cervical, colon, leukemia, liver, lung, melanoma, ovarian, and prostate cancers. However, traditional physiochemical synthetic methods for MONPs commonly include toxic materials, a major concern that raises questions regarding their biocompatibility and safety.
View Article and Find Full Text PDFEvaluating the potential of in alleviation of aluminium stress in .
3 Biotech
January 2025
Department of Agronomy, Abdul Wali Khan University, Mardan, 23200 Khyber Pakhtunkhwa Pakistan.
Soil contamination with toxic heavy metals [such as aluminum (Al)] is becoming a serious global problem due to the rapid development of the social economy. Although plant growth-promoting rhizo-bacteria (PGPR) are the major protectants to alleviate metal toxicity, the study of these bacteria to ameliorate the toxic effects of Al is limited. Therefore, the present study was conducted to investigate the combined effects of different levels of (5 ppm and 10 ppm) of accession number of MT123456 on plant growth and biomass, photosynthetic pigments, gas exchange attributes, oxidative stress and response of antioxidant compounds (enzymatic and nonenzymatic), and their specific gene expression, sugars, nutritional status of the plant, organic acid exudation pattern and Al accumulation from the different parts of the plants, which was spiked with different levels of Al [0 µM (i.
View Article and Find Full Text PDFEvaluation of rewarding effects of nitazene analogs: results from conditioned place preference tests and in vivo microdialysis experiments in mice.
J Toxicol Sci
January 2025
Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health.
In illicit drug markets, the most recently expanding new synthetic opioid subclass is benzimidazoles, also known as nitazenes, which were originally developed as analgesics in the 1950s. The emergence of this classical, potent drug family has attracted extensive research interest in the field of forensic toxicology; however, information on their psychological and physical dependence is very limited. Herein, we evaluated the rewarding effects of four nitazene analogs using a battery of in vivo experiments, with a positive control drug (isotonitazene).
View Article and Find Full Text PDFBioavailability study of OTA, ZEN, and AFB1 along with bioactive compounds from tiger nut beverage and its by-products.
Food Res Int
January 2025
Laboratory of Food Chemistry and Toxicology, Department of Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain.
Mycotoxins pose significant health risks due to their prevalence in food products and severe health implications, including carcinogenicity. This study investigates the bioavailability of mycotoxins aflatoxin B1 (AFB1), ochratoxin A (OTA), and zearalenone (ZEN) individually and combined, in the presence of identified polyphenols from tiger nut beverage (TNB) and tiger nut by-product (TNBP) using the in vitro model Caco-2 cells, which simulates the human intestinal barrier. The objective is to understand how bioactive compounds from TNBP can mitigate the effects of AFB1, OTA and ZEN (and their combination) by bioavailability interference, contributing to safer food products and innovative food safety strategies.
View Article and Find Full Text PDFA Systematic Review of Aspilia africana (Pers.) C.D. Adams Traditional Medicinal Uses, Phytoconstituents, Bioactivities, and Toxicities.
Pharmacol Res
January 2025
Korean Convergence Medical Science Major, Korea National University of Science and Technology (UST), Daejeon, 34113, South Korea; Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), 111 Geonjae-Ro, Naju-Si, South Korea. Electronic address:
Aspilia africana (Pers.) C. D.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!