Results 111 to 120 of about 26,094 (229)

DDT

open access: yesAmerican Journal of Public Health and the Nations Health, 1944
openaire   +3 more sources

The Development and Characterization of a Panel of Amine Dehydrogenases (AmDHs) and Amino Acid Dehydrogenases (AADHs)

open access: yesChemCatChem, Volume 18, Issue 11, 15 June 2026.
The CoE‐AmDH panel enables sustainable access to chiral amines using diverse amine (AmDH) and amino acid dehydrogenases (AADH). Utilizing formate (FDH) or glucose dehydrogenase (GDH) for cofactor regeneration, this study establishes a robust screening platform for mild reductive aminations.
R. Tilly Bradshaw Allen   +2 more
wiley   +1 more source

Smiles/Pudovik/Phospha–Brook Cascades from Passerini–Smiles Adducts

open access: yesChemistryEurope, Volume 4, Issue 6, June 2026.
The Passerini–Smiles reaction of aliphatic ketophosphonates affords starting materials for complex cascades triggered by a first Smiles rearrangement. The cascade showcases the power of phosphorous based transformations. Here the reversibility of the Pudovik reaction allows a further Truce–Smiles reaction enol before final Pudovik/Phosph–Brook sequence.
Cristina Cheibas   +2 more
wiley   +1 more source

Functionalizing Nucleobases With Boronic Acids and Boronic Acid Esters: Thymine Derivatives and Their Dioxazaborocane Chemistry

open access: yesChemPlusChem, Volume 91, Issue 6, June 2026.
Boronic acid‐substituted thymine derivatives are well established and exhibit a range of biological activities. In contrast, the corresponding boronic acid esters and dioxazaborocane analogs remain largely unexplored. Herein, we report the synthesis and structural characterization of thymine derivatives bearing boronic acid, boronic acid ester, and ...
Tabea Lenz   +2 more
wiley   +1 more source

Food consumption and adipose tissue DDT levels in Mexican women

open access: yesCadernos de Saúde Pública
This article analyzes food consumption in relation to levels of DDE (the principal metabolite of DDT) in the adipose tissue of 207 Mexican women residing in States with high and low exposure to DDT.
Marcia Galván-Portillo   +3 more
doaj  

Evaluating the Endocrine‐Disrupting and Oxidative Stress Potential of a 50‐Component Human‐Relevant Complex Chemical Mixture Using In Vitro Tests

open access: yesJournal of Applied Toxicology, Volume 46, Issue 6, Page 2003-2018, June 2026.
ABSTRACT Humans are chronically exposed to mixtures of environmental contaminants. Exposure to endocrine‐disrupting chemicals (EDCs) contributes to increased health impairment observed globally. This study aimed to evaluate the endocrine‐disruptive and oxidative stress potential of a human‐relevant, complex chemical mixture in vitro.
Josefin Engelhardt   +5 more
wiley   +1 more source

Levels of organochlorine pesticides in the blood serum of agricultural workers from Rio de Janeiro State, Brazil

open access: yesCadernos de Saúde Pública
Serum levels of organochlorine pesticides (OCP) were measured in agricultural workers from Rio de Janeiro State, Brazil. Blood samples from 26 volunteers (24 males, 02 females, 17-60 years old) were taken in October 1997.
Francisco José Roma Paumgartten   +5 more
doaj  

Home - About - Disclaimer - Privacy