Results 41 to 50 of about 1,865,203 (286)

Impact of Initial Treatment Setting on Survival in Relapsed Pediatric and AYA Bone Sarcomas: A Secondary Analysis of a Prospective Clinical Trial

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Outcomes in relapsed or refractory pediatric and AYA bone sarcomas remain poor, and the impact of early referral to specialized sarcoma centers on survival is unclear. Early centralization of care may improve local and systemic treatment quality, but evidence in this population is limited.
Justyna Antoniuk‐Majchrzak, Katarzyna Bilska, Tomasz Koziński, Jadwiga Węcławek‐Tompol, Dorota Sega‐Pondel, Radosław Chaber, Wanda Badowska, Katarzyna Rosłan, Hanna Koseła‐Paterczyk, Anna Raciborska   +9 more
wiley   +1 more source

Controlled synthesis of silkworm cocoon-like α-Fe2O3 and its adsorptive properties for organic dyes and Cr(VI)

, 2018
Industrial wastewater containing both organic and inorganic pollutants is being generated all the time. Efficient materials are highly needed to purify the polluted water.
Hua Liu, Liu, Hua, Haiyan Li, Wang, Zumin, Li, Haiyan, Ranbo Yu, Zumin Wang, Hao Wang, Yu, Ranbo, Wang, Hao   +9 more
core   +1 more source

Hexavalent chromium reduction under fermentative conditions with lactate stimulated native microbial communities. [PDF]

PLoS ONE, 2013
Microbial reduction of toxic hexavalent chromium (Cr(VI)) in-situ is a plausible bioremediation strategy in electron-acceptor limited environments. However, higher [Cr(VI)] may impose stress on syntrophic communities and impact community structure and ...
Anil C Somenahally, Jennifer J Mosher, Tong Yuan, Mircea Podar, Tommy J Phelps, Steven D Brown, Zamin K Yang, Terry C Hazen, Adam P Arkin, Anthony V Palumbo, Joy D Van Nostrand, Jizhong Zhou, Dwayne A Elias   +12 more
doaj   +1 more source

Source of Cr(VI) in the aquatic ecosystem, its genotoxic effects and microbial removal from contaminated water

Green Chemistry Letters and Reviews, 2023
Cr(VI) compounds have important industrial applications and are used in various sectors like tanning, chrome plating, anti-corrosion agents and wood preservation.
Veer Singh, Kumar Abhishek, Sachchida Nand Rai, Santosh K. Singh, Emanuel Vamanu, Ashish Kumar   +5 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Performance and mechanism of Cr(VI) removal by sludge-based biochar loaded with zero-valent iron

Desalination and Water Treatment
In this work, sludge-based biochar was prepared from municipal sludge as raw material and coupled with zero-valent iron to obtain sludge-based biochar loaded with zero-valent iron (ZVI@SBC) for treating Cr(VI)-containing wastewater.
Menghui Yang
doaj   +1 more source

Low temperature reduction of hexavalent chromium by a microbial enrichment consortium and a novel strain of Arthrobacter aurescens

BMC Microbiology, 2006
Background Chromium is a transition metal most commonly found in the environment in its trivalent [Cr(III)] and hexavalent [Cr(VI)] forms. The EPA maximum total chromium contaminant level for drinking water is 0.1 mg/l (0.1 ppm).
Thompson Vicki S, Apel William A, Horton Rene' N, Sheridan Peter P   +3 more
doaj   +1 more source

Interactions of Cr(VI) and Cr(III) with isolated rat liver mitochondria [PDF]

Inorganic Chemistry Communications, 2010
article The mechanism of interaction of Cr(VI) with isolated rat liver mitochondria was investigated in this study. The results suggest that Cr(VI) induces the opening of the membrane permeability transition pore (MPT). The phenomenon is cyclosporine-sensitive and is in agreement with the cyclosporine-sensitive apoptosis observed in the cells incubated
A. Iero, MANENTE, Sabrina, DE PIERI, SILVIA, E. Mane, GALLO, Michele, F. Cima, L. Ballarin, BRAGADIN, Marcantonio   +7 more
openaire   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

An ecological new approach for treating Cr(VI)-containing industrial wastewater: Photochemical reduction

, 2016
An ecological new approach for photochemical reduction of Cr(VI) in aqueous solution by adding into water-soluble copolymer, polyethylene glycol (PEG), was investigated.
Liu, Jie, Yang, Ying, Liu, Huizhou, Xie, Keng, Huang, Kun   +4 more
core   +1 more source