Results 171 to 180 of about 109,953 (344)

Diagnostic Pitfalls in Fine Needle Aspiration of Pleomorphic Adenoma: Degenerative Changes in Myoepithelial Cells as Malignant and PLAG1 False Negativity

open access: yesDiagnostic Cytopathology, EarlyView.
ABSTRACT Fine needle aspiration (FNA) is widely accepted as an efficient first‐line diagnostic tool for evaluating salivary gland lesions. It can accurately diagnose a majority of common benign tumors, including pleomorphic adenoma (PA). However, PA can exhibit a wide range of morphological variations, which may lead to misinterpretation.
Xiaobing Jin   +2 more
wiley   +1 more source

Detection of K-ras gene mutations at codon 12 in the pancreatic juice of patients with intraductal papillary mucinous tumors of the pancreas [PDF]

open access: bronze, 1997
Hitoshi Kondo   +7 more
openalex   +1 more source

Intestinal Barrier Glycosylation for Gut Physiology and Pathology

open access: yesBarrier Immunity, EarlyView.
ABSTRACT The intestinal barrier is a selective structure that safeguards the body from external threats while permitting nutrient absorption and immune surveillance. It consists of the outer mucus layer, the intermediate layer of intestinal epithelial cells (IECs), and the inner layer of immune cells. The proteins in the mucus layer and within IECs are
Girak Kim, Deji Ye, Yikun Yao, Chuan Wu
wiley   +1 more source

Mucinous Adenocarcinoma of the Tongue in a Great Horned Owl

open access: bronze, 1985
Dirck L. Dillehay   +2 more
openalex   +1 more source

Quantitative Investigation of Nitrosamine Drug Substance‐Related Impurities (NDSRIs) Under Artificial Gastric Conditions by Liquid Chromatography–Tandem Mass Spectrometry and Structure–Activity Relationship Analysis

open access: yesDrug Testing and Analysis, EarlyView.
The study provides information about the impact of physiological gastric conditions on the unbeneficial occurrence of nitrosamine drug substance–related impurities (NDSRIs). Both main factors for nitrosation in the form of acidic conditions and the presence of nitrite were adequately chosen for triggering the conversion of drug compounds into NDSRIs ...
Matthias Vogel   +5 more
wiley   +1 more source

Interspecific comparisons of anuran embryonic epidermal landscapes and energetic trade‐offs in response to changes in salinity

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Freshwater salinization is an emerging stressor in amphibian populations, and embryonic stages are most vulnerable. To better understand the variation in embryonic osmoregulation, we challenged embryos of two phylogenetically diverse anuran species, Xenopus laevis and Lithobates (Rana) sylvaticus, along a gradient of non‐lethal ...
Kourtnie Whitfield, Erica J. Crespi
wiley   +1 more source

MUCINOUS CARCINOMA OF THE RREAT

open access: bronze, 1989
Tsunehiro Ishida   +5 more
openalex   +2 more sources

Mucin 16, the dimerization copycat of mucin 1?

open access: yesThe FASEB Journal, 2021
Robert C. Murphy, Nicole Butch, Edwin Li
openaire   +1 more source

Biomarkers of lung congestion and injury in acute heart failure

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 781-789, April 2025.
Abstract Acute heart failure (AHF) classification and management are primarily based on lung congestion and/or hypoperfusion. The quantification of the vascular and tissue lung damage is not standard practice though biomarkers of lung injury may play a relevant role in this context.
Marco Guazzi   +9 more
wiley   +1 more source

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