Results 111 to 120 of about 83,364 (340)

Probiotics alleviate chronic ethanol exposure-induced anxiety-like behavior and hippocampal neuroinflammation in male mice through gut microbiota-derived extracellular vesicles

open access: yesJournal of Nanobiotechnology
Background Probiotics can colonize both the human and animal bodies and consist of active microorganisms that are beneficial to health. The use of probiotics has been shown to alleviate certain neurological diseases and disturbances in gut microbiota ...
Jiaxin Pei   +15 more
doaj   +1 more source

mRNA Biomarkers in Dried Blood Spots May Improve Detection of Autologous Blood Micro‐Transfusions Using an Individualized Approach

open access: yesDrug Testing and Analysis, EarlyView.
This study shows that measuring ALAS2 mRNA expression from dried blood spots (DBS) can sensitively identify autologous blood micro‐transfusions (ABMTs) ABMTs with > 95% sensitivity and specificity through individualized analysis. These results highlight ALAS2 mRNA in DBS as a promising tool to strengthen anti‐doping efforts against small‐volume ...
Andreas Breenfeldt Andersen   +7 more
wiley   +1 more source

Origin and Interpretation of Low Methamphetamine Levels Found in Amphetamine‐Positive Urine Samples: Support for Methylation of Amphetamine as a Minor Metabolic Pathway

open access: yesDrug Testing and Analysis, EarlyView.
A low urinary concentration of methamphetamine less than 1% of the amphetamine level may not necessarily indicate polydrug use. Instead, it could result from N‐methylation of amphetamine. Chiral analysis of both amphetamines is an effective method for distinguishing between illicit use and therapeutic sources in positive drug screening results ...
Anders Helander   +2 more
wiley   +1 more source

Cardiac pathology in 2007 consecutive forensic autopsies [PDF]

open access: bronze, 1992
Bruce F. Waller   +5 more
openalex   +1 more source

Destructive Hostility: The Jeffrey Dahmer Case: A Psychiatric and Forensic Study of a Serial Killer [PDF]

open access: yes, 1994
We were involved as forensic experts in the case of the serial killer Jeffrey Dahmer. We discuss the scene and victim autopsy findings, with a brief consideration of the basic emotion of hostility.
Ho, Khang-Cheng   +5 more
core   +1 more source

Biosynthesis and Identification of Clenbuterol Metabolites in Urine and In Vitro Microsome Incubation Samples Using UHPLC‐Q‐Exactive Orbitrap Mass Spectrometry: A Comparison Between Human and Bovine Metabolism

open access: yesDrug Testing and Analysis, EarlyView.
Clenbuterol metabolism was studied in bovine and human urine using LC‐Q‐Exactive‐Orbitrap MS; eight metabolites were identified in human and bovine samples as well as a novel N‐methylated form. Four urinary metabolites specific to cattle were detected and identified.
Anuar Gómez‐Tagle   +5 more
wiley   +1 more source

Chromosome-specific panels of tri- and tetranucleotide microsatellite markers for multiplex fluorescent detection and automated genotyping: evaluation of their utility in pathology and forensics. [PDF]

open access: bronze, 1996
Anna-Karin Lindqvist   +6 more
openalex   +1 more source

Identification of Candidate Blood Biomarkers of Recombinant Human Erythropoietin Administration Using Targeted Polar Metabolomics by HILIC‐MS/MS

open access: yesDrug Testing and Analysis, EarlyView.
Using targeted HILIC‐MS/MS metabolomics, inosine and hypoxanthine were identified as potential biomarkers of EPO administration. Their consistent and sensitive plasma responses highlight their promise for inclusion in the Athlete Biological Passport (ABP), warranting further investigation to enhance anti‐doping detection strategies. ABSTRACT Increasing
Olivier Salamin   +5 more
wiley   +1 more source

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