Results 81 to 90 of about 266,903 (292)

Chlorotriazine Reactive Azo Red 120 Textile Dye Induces Micronuclei in Fish

Ecotoxicology and Environmental Safety, 2000
The main objective of this work was to use micronucleus induction in fish erythrocytes to study the risk to aquatic ecosystems due to the genotoxicity of Chlorotriazine Reactive Azo Red 120 textile dye. The frequencies of micronuclei were studied for three low doses of 1, 5, and 10 mg/L and blood sampling was carried out on the same fish after 3, 6 ...
openaire   +2 more sources

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Removal of reactive dyes by using microalgae; reactive red (120) and reactive blue (198)

, 2020
64
openaire   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

INVESTIGATION OF UV/TiO2-ZnO-Co PHOTOCATALITIC DEGRADATION OF AZO DYE (REACTIVE RED 120) BY RESPONSE SURFACE METHODOLOGY

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2017
Advanced oxidation processes (AOPs) are the most attractive methods to degrade diferent organic pollutants. The AOPs have grown extensively because water quality control and regulations have become very strict in many countries.
MOHSEN MANSOURI , MARJAN TANZIFI , HOSSEIN LOTFI, MOHSEN NADEMI   +3 more
doaj  

Assessment of agricultural residues as eco-friendly adsorbents for various organic dyes removal from aqueous solutions

Green Processing and Synthesis
This study compares the removal of reactive dyes using natural lignocellulosic adsorbents obtained from spruce, birch, and rapeseed stems. Lignocellulosic sorbents are attractive due to their low cost, availability, and environmental compatibility ...
Filipi Michaela, Hájková Kateřina, Özkan Uğur   +2 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source

Determination of Optimum Amounts of Effective Parameters in Reactive Dyes Removal Using Photocatalytic Reactions by Immobilized TiO2 Nano Particles on Concrete Surface [PDF]

آب و فاضلاب, 2013
In this study the effective parameters in removal of two azo dye including Reactive Black 5 (RB5) and Reactive Red 120 (RR120) using photocatalytic method (by TiO2 nanoparticles immobilized on the concrete support) were investigated.
Maryam Ghodsian, Bita Ayati, Hossein Ganjidoust   +2 more
doaj