Results 41 to 50 of about 32,293 (248)

Zinc Exposure Causes Disulfidptosis to Induce Miscarriage by Up‐Regulating GATA1/METTL1/SLC7A11 Axis

Advanced Science, EarlyView.
Zn exposure up‐regulates GATA1, promoting GATA1‐mediated METTL1 and SLC7A11 transcription. It also enhances METTL1‐mediated m7G modification on SLC7A11 mRNA, increasing SLC7A11 mRNA stability. Ultimately, Zn exposure up‐regulates SLC7A11 at both transcriptional and post‐transcriptional levels, causing disulfidptosis. Knockdown of murine Slc7a11, Gata1,
Wenxin Huang, Yi Sun, Yanxin Wang, Haijun Yan, Xiaoping Yue, Weidong Wu, Xueyu Chen, Jinfang Zhang, Yanbing Lin, Qiong Lei, Nan Ji, Shuaishuai Xing, Liqin Zeng, Qingzheng Kang, Depeng Zhao, Geng Guo, Huidong Zhang   +16 more
wiley   +1 more source

Ein reversibler 900‐nm‐Nahinfrarot‐Photoschalter für unsichtbar lichtbeschreibbare 2D‐ und 3D‐Displays

Angewandte Chemie, EarlyView.
Der peri‐benzo[a]fluoranthenthioindigo (PBFT) Photoschalter kann direkt durch Nahinfrarot‐Licht mit Wellenlängen bis zu 900 nm angeregt werden. Er bietet ein hochperformantes Eigenschaftsprofil mit kontrastreichen Farbänderungen zwischen blassgrün und tiefblau.
Elias Ciekalski, Henry Dube
wiley   +1 more source

Demo NMR record of benzo[a]pyrene

, 2018
<p>NMR Record of of benzo[a]pyrene</p ...
Jeannerat, Damien, Jeannerat, Damien (5385835)   +1 more
core   +2 more sources

Impact of benzo[a]pyrene, PCB153 and sex hormones on human ESC-Derived thyroid follicles using single cell transcriptomics

Environment International
Introduction: Endocrine disruptors are compounds of manmade origin able to interfere with the endocrine system and constitute an important environmental concern.
Marta Nazzari, Mírian Romitti, Anna M. Kip, Rick Kamps, Sabine Costagliola, Twan van de Beucken, Lorenzo Moroni, Florian Caiment   +7 more
doaj   +1 more source

A Reversible 900 nm Near‐Infrared Photoswitch for Invisibly Writable 2D and 3D Displays

Angewandte Chemie International Edition, EarlyView.
The peri‐benzo[a]fluoranthenethioindigo (PBFT) photoswitch enables direct excitation with near‐infrared light up to 900 nm wavelengths. It delivers a high‐performance property profile including high‐contrast color changes between bright green and deep blue.
Elias Ciekalski, Henry Dube
wiley   +1 more source

Monitoring benzo(a)pyrene exposure using laser-excited Shpol'skii spectroscopy of benzo(a)pyrene metabolites

, 1993
Exposure to polycyclic aromatic hydrocarbons (PAHs) is considered a serious threat to the health of animals and humans and should be thoroughly monitored.
Nel H. Velthorst, Gooijer, C., Cees Gooijer, Velthorst, N. H., Gerard P. Hoornweg, Kok, S. J., Freek Ariese, M. Verkaik, Ariese, Freek, Verkaik, M., Hoornweg, G. P., Johannes W. Hofstraat, Hofstraat, Johannes W., S. J. Kok   +13 more
core   +1 more source

PharmVar GeneFocus: CYP1A2—Clinical Impact, Genetic Variation, and Updated Nomenclature

Clinical Pharmacology &Therapeutics, EarlyView.
The Pharmacogene Variation Consortium (PharmVar) provides nomenclature for the highly polymorphic human CYP1A2 gene. CYP1A2 plays a crucial role in the biotransformation of several commonly used drugs, including antipsychotics, antidepressants, anxiolytics, and methylxanthines.
Katalin Monostory, Gonzalo Villapalos Garcia, Dora Koller, Solomon Adams, Chad A. Bousman, Evangelia Eirini Tsermpini, Michelle Whirl‐Carrillo, Amy J. Turner, Volker M. Lauschke, Mohamed Nagy, Erin C. Boone, Teri E. Klein, Pablo Zubiaur, Andrea Gaedigk   +13 more
wiley   +1 more source

A Modular Synthesis of Isoindole/Indolizine Hybrids via the 1,3‐Dipolar Cycloaddition of Pyridine‐Based Mesoionics with Benzyne

European Journal of Organic Chemistry, EarlyView.
An approach to prepare pyrido[2,1‐a]isoindoles via the cycloaddition of pyridine‐based 1,3‐dipoles and benzyne is described, offering modular access to a range of substituted products by systematic tuning of the dipole. A modular strategy for the synthesis of fused indolizine/isoindole hybrids, pyrido[2,1‐α]isoindoles, via cycloaddition of pyridine ...
Samira Taghizadeh Nodehi, Mohammad Ghanbari, Bruce A. Arndtsen   +2 more
wiley   +1 more source

Evaluation of BaP in breathing zone of asphalt workers in Tehran [PDF]

طب کار, 2015
Background: Asphalt workers are exposed to dangerous agents in his workplace that might result in occupational diseases. Benzo (a) pyrene as a human carcinogen, is emission from hot asphalt and asphalt workers are exposed with it.
H Kakoei, H Aghaei, J SHahtaheri, F Omidi, S Arefian, K Azam, Sh Resalati   +6 more
doaj  

Detecting of Benzo[a]pyrene Using a Label-free Amperometric Immunosensor

International Journal of Electrochemical Science, 2014
A label-free amperometric immunosensor was manufactured for the fast and sensitive detection of Benzo[a]pyrene. Prussian blue was firstly electrodeposited onto a glass carbon electrode as an electron mediator. Afterwards nano-gold layer was formed on the
Yanhua Zhang, Qing Su, Junhui Xu, Yan Zhang, Songtao Chen   +4 more
doaj   +1 more source