Results 1 to 10 of about 34,231 (208)

Heteroaromatic Hybrid Benzimidazole/Oxadiazole (BZ/OZ) Ligand and Its Sm(III) Complex: Study of Their Antibacterial Activity, Toxicological Prediction and Interaction with Different Model Membranes [PDF]

Biomolecules
Two heteroaromatic hybrid compounds were synthesized and characterized using various analytical techniques. The results indicate that the benzimidazole/oxadiazole (BZ/OZ) metal derivative exhibits a tridentate coordination mode, where the carbonyl ...
Alberto Aragón-Muriel, Alessio Ausili, Luciana Sampaio Lima, Cleydson B. R. Santos, David Morales-Morales, Dorian Polo-Cerón   +5 more
doaj   +2 more sources

Content analysis of food advertisements on Iran broadcasting television channels [PDF]

Journal of Family Medicine and Primary Care
Background: Most advertised foods are cariogenic. Analyzing the content of ads can provide essential perspectives on characteristics of ads and assist in reducing the cariogenic food advertisements, consequently improving oral health. This study aimed to
Zahra Mohammadzadeh, Taraneh Movahhed, Bahareh Sanaee, Mohammad Salari   +3 more
doaj   +2 more sources

In silico study of the toxicity of hyperforin and its metabolites [PDF]

Pharmacia, 2023
St. John’s wort is a medicinal herb well-known for its antidepressant, anti-inflammatory, antimycotic, and wound-healing properties. Hyperforin, the major phloroglucinol derivative, has been implicated as one of the main contributors to these therapeutic
Ivelin Iliev, Svetlana Georgieva, Yoana Sotirova, Velichka Andonova   +3 more
doaj   +3 more sources

Genotoxicity analysis and identification of citrinin based on a systematic literature search

Zhongguo shipin weisheng zazhi, 2023
Citrinin （CIT） is a mycotoxin produced by several species of the genera Aspergillus， Penicillium， and Monascus， and it often contaminates grains and grain products.
WANG Kexin, TAN Jianbin, LI Qing, CHEN Bifeng, ZHAO Min   +4 more
doaj   +1 more source

The High Performance of Diethylhydroxylamine in Comparison with Hydrazine for the Removal of Dissolved Oxygen from Boilers of Power Plant [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2022
In boilers and hot water heating systems, hydrazine is used as one of the powerful reducing agents for eliminating oxygen. Due to the toxicity and carcinogenicity of this material, a suitable replacement named diethylhydroxylamine (DEHA) can be used ...
Majid Sarmadi, Amirhossien Hasan Ahi, Narges Esmaile, Mohammad Reza Gohari Darabkhani   +3 more
doaj   +1 more source

Short-term carcinogenicity study of N-methyl-N-nitrosourea in FVB-Trp53 heterozygous mice.

PLoS ONE, 2023
Carcinogenicity tests predict the tumorigenic potential of various substances in the human body by studying tumor induction in experimental animals. There is a need for studies that explore the use of FVB/N-Trp53em2Hwl/Korl (FVB-Trp53+/-) mice, created ...
Na-Won Kim, Sun-Min Seo, Eun-Seon Yoo, Ah-Reum Kang, Ji-Hun Lee, Jae-Hoon Lee, Byeong-Cheol Kang, Han-Woong Lee, Yang-Kyu Choi   +8 more
doaj   +1 more source

The Role of Cytokines and Pattern Recognition Receptors in Inflammation Caused by Helicobacter pylori Infection in Gastric Cancer [PDF]

International Journal of Basic Science in Medicine, 2022
One of the most common and most critical mortality causes in modern society is gastrointestinal (GI) cancer. Helicobacter pylori is one of the most potent risk factors of gastric cancer. This bacterium can suppress the immune system by various pathogenic
Abbas Ganjali, Barat Ali Fakheri, Abbas Bahari, Leila Fahmideh, Reza Valadan   +4 more
doaj   +1 more source

Toxicology of iodine: A mini review [PDF]

Archive of Oncology, 2013
Iodine is necessary for all living organisms. Deficiency of iodine in the organism leads to various diseases (including mental) and increased rates of cancer.
Ilin Alexander, Nersesyan Armen
doaj   +1 more source

DNA adducts as link between in vitro and in vivo carcinogenicity – A case study with benzo[a]pyrene

Current Research in Toxicology, 2023
To reduce the need for animal tests, in vitro assays are often used as alternative methods. To derive toxic doses for higher tier organisms from in vitro assay results, quantitative in vitro-in vivo extrapolation (qIVIVE) based on physiological-based ...
Martin Gerhards, Alexander Böhme, Kristin Schubert, Bernhard Kodritsch, Nadin Ulrich   +4 more
doaj   +1 more source

Weight of evidence approach using a TK gene mutation assay with human TK6 cells for follow-up of positive results in Ames tests: a collaborative study by MMS/JEMS

Genes and Environment, 2021
Background Conflicting results between bacterial mutagenicity tests (the Ames test) and mammalian carcinogenicity tests might be due to species differences in metabolism, genome structure, and DNA repair systems. Mutagenicity assays using human cells are
Manabu Yasui, Takayuki Fukuda, Akiko Ukai, Jiro Maniwa, Tadashi Imamura, Tsuneo Hashizume, Haruna Yamamoto, Kaori Shibuya, Kazunori Narumi, Yohei Fujiishi, Emiko Okada, Saori Fujishima, Mika Yamamoto, Naoko Otani, Maki Nakamura, Ryoichi Nishimura, Maya Ueda, Masayuki Mishima, Kaori Matsuzaki, Akira Takeiri, Kenji Tanaka, Yuki Okada, Munehiro Nakagawa, Shuichi Hamada, Akihiko Kajikawa, Hiroshi Honda, Jun Adachi, Kentaro Misaki, Kumiko Ogawa, Masamitsu Honma   +29 more
doaj   +1 more source