A 66-year-old man who presented with chest pain was assessed with a CT coronary angiogram that showed multiple hyperdense bodies. Echocardiography documented a comet tail artefact, an uncommon ultrasonic finding but no other abnormality.
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http://dx.doi.org/10.1136/bcr-2014-205012 | DOI Listing |
Clin Exp Pharmacol Physiol
March 2025
Department of Endocrinology, The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, People's Republic of China.
Isoferulic acid (IA), a derivative of cinnamic acid, is derived from Danshen and exhibits anticancer properties by disrupting cancer cell activities. However, its role in pancreatic cancer, the "king of cancer", was unknown. In this study, pancreatic cancer cells were subjected to treatment with IA (6.
View Article and Find Full Text PDFBiol Cell
January 2025
Centre de Recherche en Biologie cellulaire de Montpellier (CRBM), Université de Montpellier, Centre National de la Recherche Scientifique, Montpellier, France.
One widespread technique to assess in relative terms the amount of broken DNA present in the genome of individual cells consists of immobilizing the cell's nucleus under an agarose pad (called the nucleoid) and subjecting the whole genome to electrophoresis to force broken DNA molecules out of it. Since the migrating broken DNA molecules create a tail behind the nucleoid, this technique is named the comet assay. While performing comet assays regularly, we systematically observed circular regions devoid of DNA within the nucleoid region.
View Article and Find Full Text PDFToxicol Appl Pharmacol
January 2025
Department of Medical Biology, Hamidiye School of Medicine, University of Health Sciences, Istanbul, Turkey. Electronic address:
The widespread use of polyethylene terephthalate (PET) in food and beverage packaging raises concerns about its potential health effects, particularly when PET-derived nanoplastics (PET-NPs) are released into the environment. This study investigates the reproductive toxicity of PET-NPs in male mice. Mice were exposed to PET-NPs at doses of 0.
View Article and Find Full Text PDFJ Hazard Mater
January 2025
Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China; Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China. Electronic address:
Bisphenol A (BPA), a common endocrine disrupting chemical (EDC), has shown detrimental effects on sperm quality and function in experimental models. However, epidemiological evidence is inconsistent and also there exists a notable lack of data on its analogues, such as bisphenol F (BPF) and bisphenol S (BPS). To investigate the relationships between BPA, BPF and BPS exposures and sperm DNA damage, we conducted a cross-sectional study recruiting 474 Chinese men from an infertility clinic in Wuhan, China.
View Article and Find Full Text PDFJ Med Ultrasound
April 2024
Department of Pathology, INHS Asvini, Mumbai, Maharashtra, India.
The case pertains to a 29-year-old male who presented with epigastric pain at the hospital. On evaluation, he was sonographically detected to have "comet tail" reverberation artifacts involving the echogenic floaters in the lumen of the urinary bladder. The patient was subsequently diagnosed with Type V hyperlipidemia and acute pancreatitis.
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