Results 161 to 170 of about 241,024 (313)

HLA-DR+ Immature Cells Exhibit Reduced Antigen-Presenting Cell Function But Respond to CD40 Stimulation

open access: yes, 2005
Dendritic cells (DC) have been implicated in the defective function of the immune system during cancer progression. We have demonstrated that patients with cancer have fewer myeloid (CD11c+) and plasmacytoid (CD123hi) DC and a concurrent accumulation of ...
Schmidt, C   +5 more
core  

The Molecular Heterogeneity of NRAS Variants in Thyroid Nodules

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective NRAS variants are the most common mutations in thyroid nodules with (B)ethesda III/IV cytology. This study aims to characterize co‐occurring variants, molecular signatures, and hallmarks of cancer pathways in nodules with NRAS variants. Study Design Retrospective database analysis.
Emma De Ravin   +5 more
wiley   +1 more source

BRCA1 expression is epigenetically repressed in sporadic ovarian cancer cells by overexpression of C-Terminal Binding Protein 2

open access: yes, 2013
Introduction Ovarian cancer is the leading cause of mortality from gynecological malignancy despite advancements in novel therapeutics. We have recently demonstrated that the transcriptional co-repressor C-terminal binding protein 2 (CtBP2) is ...
Gali, Reddy   +9 more
core  

Comparative Outcomes of Fine Needle Aspiration and Core Needle Biopsy for Parotid Masses

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To compare the diagnostic accuracy and safety of ultrasound‐guided fine needle aspiration (FNA) versus core needle biopsy (CNB) for parotid masses. Study Design Retrospective cohort study. Setting Tertiary academic medical center, 2018 to 2023. Methods We reviewed 485 patients undergoing ultrasound‐guided parotid biopsy (426 FNAs and
Lisa Eleni Chionis Buhler   +8 more
wiley   +1 more source

Temporal trends in colorectal resections for benign colorectal neoplasia: A retrospective cohort study of the ACS-NSQIP 2016-2022. [PDF]

open access: yesColorectal Dis
Sharma S   +9 more
europepmc   +1 more source

Virtual Overlay Staining With Plasmonic Oligomer Metasurface

open access: yesSmall, EarlyView.
A scalable plasmonic metasurface enables “virtual staining” of living cells by enhancing optical contrast from refractive index differences. Through electrostatically assembled nanoparticle oligomers on a mirror, cellular components such as nuclei, mitochondria, and lipid‐rich regions are visualized without molecular dyes. This approach simplifies cell
Doeun Kim   +8 more
wiley   +1 more source

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