Results 241 to 250 of about 3,602,918 (298)

Controlling Growth of Ultrasmall Sub‐10 nm Silver Nanoparticles From Cotinus coggygria Scop. Extract and Evaluation of Its In Vitro Anti‐Breast Cancer, Antioxidant and Antimicrobial Activity

Journal of Applied Toxicology, EarlyView.
ABSTRACT This study highlights the potential use of Cotinus coggygria Scop. plant extract in a single‐step synthesis of biocompatible and ultrasmall AgNPs for in vitro applications. Herein, microscopic analyses revealed that AgNP exposure did not induce appreciable morphological changes in CRL‐4010 cells, whereas MCF‐7 and MDA‐MB‐231 cells exhibited ...
Ümran Ünüvar, Tuğba Nur Aslan, Suray Pehlivanoğlu, Kübra Ece Coşkuner   +3 more
wiley   +1 more source

Accurate Quantification of Multifunctional C_2-3 Organosulfates in Atmospheric Aerosols Using Liquid Chromatography-Electrospray Ionization Mass Spectrometry: Overcoming Matrix Effects and Underestimation. [PDF]

Environ Sci Technol
Liang S, Wang Y, Chen H, Chan W, Yu JZ.
europepmc   +1 more source

Assessing Metabolic and Reproductive Consequences of Prenatal Paracetamol Exposure in Female CD1 Mice

Journal of Applied Toxicology, EarlyView.
ABSTRACT Paracetamol is a widely used analgesic during pregnancy; however, emerging evidence suggests it may act as an endocrine/metabolism disrupting compound. Using an F1 female CD1 mouse model, this study scrutinized the long‐term metabolic and reproductive consequences linked to intrauterine paracetamol exposure.
Bita Entezari, Deniz Bozdag, Elif İnce‐Erguc, Aylin Buhur, Cansin Sirin Tomruk, Suna Sabuncuoglu, Altug Yavasoglu, Hande Gurer‐Orhan   +7 more
wiley   +1 more source

Size-Exclusion Chromatography-Electrospray-Ionization Mass Spectrometry To Characterize End Group and Chemical Distribution of Poly(lactide-<i>co</i>-glycolide) Copolymers. [PDF]

J Am Soc Mass Spectrom
Serizawa M, van Delft P, Schoenmakers PJ, Peters RAH, Gargano AFG.   +4 more
europepmc   +1 more source

Corticosterone and Mitochondrial Efficiency Are Associated With Changes in DNA Oxidative Damage During an Acute Stress Response in Leach's Storm‐Petrels (Hydrobates leucorhous)

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT The ability of organisms to effectively respond to challenges is critical for survival. We investigated how an acute stressor affected corticosterone, mitochondrial function, and DNA oxidative damage in a wild population of Leach's storm‐petrels (Hydrobates leucorhous).
Kayla E. Lichtner, Jack K. Dziubek, Nicole A. Joseph, Sarah E. Chapman, Tori J. Chace, Dongxiao Sun, Zachary T. Bitzer, Antoine Stier, Robert A. Mauck, Patricia L. Jones, Mark F. Haussmann   +10 more
wiley   +1 more source

Nanospray Desorption Electrospray Ionization Mass Spectrometry Imaging (nano-DESI MSI): A Tutorial Review. [PDF]

ACS Meas Sci Au
Iqfath M, Wali SN, Amer S, Hernly E, Laskin J.   +4 more
europepmc   +1 more source

Offspring Global DNA Methylation is not Affected by Parental Developmental Stress Experience in a Passerine Species

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Rapid phenotypic change may be mediated by intergenerational transmission of early developmental experiences. In birds, exposure to glucocorticoids during early development can alter global DNA methylation and gene expression. However, DNA methylation is labile, and it is currently unclear whether the impacts of stress suffered during juvenile
Anna Miltiadous, Harrison J. F. Eyck, Ondi L. Crino, Lee A. Rollins, Damien Callahan, Katherine L. Buchanan   +5 more
wiley   +1 more source

Leveraging Isomerization of Azo Dyes and Imines for the Facile Synthesis of Oxadiazepines and Related Heterocycles

Journal of Heterocyclic Chemistry, EarlyView.
A robust method for synthesizing substituted oxadiazepines and related heterocycles via intramolecular SNAr is detailed. Under mild conditions, this methodology has been leveraged to afford products of varying electronic and aryl nature in up to 99% yields.
Matthew W. Reeves, Christian A. Guzman, Herbi Yuliantoro, Peng Li, Elizabeth R. Young   +4 more
wiley   +1 more source

Electric Field-Modulated Electrospray Ionization Mass Spectrometry for Quantity Calibration and Mass Tracking. [PDF]

J Am Soc Mass Spectrom
Hsu PC, Urban PL.
europepmc   +1 more source

Rapid toxicity characterization of Aconitum herbal medicines using perfusion nano-electrospray ionization mass spectrometry. [PDF]

J Pharm Anal
Wei C, Kang L, Zhao Y, Zhou L, Li X, Wang S, Huang L, Qiu Z.   +7 more
europepmc   +1 more source