Results 81 to 90 of about 235,288 (260)

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Toxic Substances Control Act (TSCA) Implementation: How the Amended Law Has Failed to Protect Vulnerable Populations from Toxic Chemicals in the United States. [PDF]

Environ Sci Technol, 2022
Rayasam SDG, Koman PD, Axelrad DA, Woodruff TJ, Chartres N.   +4 more
europepmc   +1 more source

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

FEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar, Francesco Michelangeli, Farhat Latif Khanim, Christopher Martin Bunce, William Eustace Basil Johnson   +4 more
wiley   +1 more source

Identification of newly formed toxic chemicals in E-cigarette aerosols with Orbitrap mass spectrometry and implications on E-cigarette control. [PDF]

Eur J Mass Spectrom (Chichester), 2021
Yan B, Zagorevski D, Ilievski V, Kleiman NJ, Re DB, Navas-Acien A, Hilpert M.   +6 more
europepmc   +1 more source

Regionally Based Assessment of Persistent Toxic Substances:MEDITERRANEAN REGIONAL REPORT

, 2003
The UNEP Governing Council further identified the need to develop science-based criteria and a procedure for identifying additional POPs as candidates for future international action and recognised the need to develop an instrument that would take into ...
Jordi Diaz, Elena De Felip, Jean Francoise Narbonne, Mladen Picer, Fouad Abousamra, Jordi Bruno, IACOMELLI, ALDO, Joan Albaiges, Assem Barakat   +8 more
core  

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Windows of sensitivity to toxic chemicals in the development of the endocrine system: an analysis of ATSDR's toxicological profile database. [PDF]

Int J Environ Health Res, 2022
Buser MC, Pohl HR, Abadin HG.
europepmc   +1 more source

Pesticides and toxic chemicals [PDF]

Proceedings of the Nutrition Society, 1972
openaire   +2 more sources

Handbook of Toxic and Hazardous Chemicals and Carcinogens

, 1985
xxvi,950 hal,;ill,;27 ...
Sitting, Marshall
core  

An integrated probabilistic framework for cumulative risk assessment of common mechanism chemicals in food: an example with organophosphorus pesticides.

, 2009
This paper presents a framework for integrated probabilistic risk assessment of chemicals in the diet which accounts for the possibility of cumulative exposure to chemicals with a common mechanism of action.
Slob, W., Dep IRAS, Bosgra, S., van der Voet, H., Risk Assessment of Toxic and Immunomodulatory Agents, Boon, P.E.   +5 more
core   +1 more source