Unlabelled: The objective is to find a practical balance between quality and performance for daily high volume whole slide imaging. We evaluated whole slide images created by various scanners at different compression factors to determine the best suitable quality factor (QF) needed for pathological images of special stains.
Method: We scanned two sets of eight special stains slides each at 0.50 μm/pixel resolution in Hamamatsu scanner at six and five QF levels respectively to generate 72 images which were observed at a calibrated monitor by imaging specialists, a histo-technician, and a pathologist to find the most suitable QF level for special stains in digital slides.
Results: Most special stains images were acceptable at QF 30 except for the stain Reticulin where the lowest acceptable QF was 50. The compression of images from QF 90 to QF 50 reduced the size of the images by 62.73%.
Conclusion: 0.50 μm/pixel images at QF 50 or above were found suitable 12 special stain.
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http://dx.doi.org/10.3233/ACP-2011-0035 | DOI Listing |
Hepatol Commun
November 2024
Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China.
Background: Overdose of acetaminophen (APAP), a commonly used antipyretic analgesic, can lead to severe liver injury and failure. Current treatments are only effective in the early stages of APAP-induced acute liver injury (ALI). Therefore, a detailed examination of the mechanisms involved in liver repair following APAP-induced ALI could provide valuable insights for clinical interventions.
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Pharmacy Administration Office, The Third Hospital of Nanchang City, Jiangxi Province, Nanchang, Jiangxi, China.
In the contemporary era of drug discovery, herbal treatments have demonstrated an unparalleled ability to produce anticancer drugs. An important part of the therapy of cancer is the use of plants and their by-products via analogues, which alter the tumor microenvironment and several signaling pathways. The objective of the current investigation was to conclude the rate at which the herbal medications quercetin (QT) and sulforaphane (SFN) repressed the growth of breast carcinoma cells in MDA-MB-231 by preventing the ERK/MAPK signaling systems.
View Article and Find Full Text PDFMetab Brain Dis
January 2025
Xuzhou Engineering Research Center of Medical Genetics and Transformation, Department of Genetics, Xuzhou Medical University, Xuzhou, 221004, Jiangsu, China.
The widely used Radix Astragali (RA) has significant therapeutic effects on cognitive impairment (CI) caused by type 2 diabetes (T2DM). However, the effective active ingredients and the precise mechanism underly RA alleviation of T2DM-induced CI still require further study. In this study, we aim to elucidate whether and how jaranol, a key effective active ingredient in RA, influences CI in db/db mice.
View Article and Find Full Text PDFMol Biol Rep
January 2025
Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Background: The traditional use of Moringa oleifera (MO), an essential food source in Africa and Asia, to cure various diseases dates back thousands of years. This study examines the aqueous and ethanolic leaf extracts of MO's in vitro anti-leukemia capabilities.
Methods: After preparing aqueous and ethanolic MO leaf extracts, cells were treated with various concentrations for 48 h.
J Vis Exp
December 2024
Division of Exercise Physiology, Department of Health Professions, West Virginia University School of Medicine; Cancer Institute, West Virginia University School of Medicine; 3Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine;
Patient-derived xenografts (PDXs) provide a clinically relevant method for recapitulating tumor-involved cell types and the tumor microenvironment, which is essential for advancing knowledge of breast cancer (BC). Additionally, PDX models enable the study of BC systemic effects, which is not possible using in vitro models. Traditional methods for implanting BC xenografts typically involve anesthesia and sterile surgical procedures, which are time-consuming, invasive, and limit the scalability of PDX models in BC research.
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