Results 21 to 30 of about 359,491 (304)

Folliculotropic Mycosis Fungoides Is Associated with Decreased PD1 Staining Compared with Classic Mycosis Fungoides

open access: yesDermatopathology, 2023
Programmed cell death protein 1 (PD-1) plays a pivotal role in immune system regulation, with its expression levels linked to malignancy prognosis. However, existing reports on PD-1 staining in mycosis fungoides (MF) present conflicting findings, and ...
Haiming Tang   +3 more
doaj   +1 more source

Evaluation of fine needle aspiration biopsy in oral cavity and head and neck region with different stains techniques

open access: yesBrazilian Oral Research, 2015
The present study aimed to evaluate the Fine Needle Aspiration Biopsy in different staining techniques in nodular lesions of the oral cavity and head and neck region, as their sensitivity, specificity and accuracy, staining with Panoptic, Papanicolaou ...
Ana Paula Candido dos SANTOS   +3 more
doaj   +1 more source

Update on Perineuronal Net Staining With Wisteria floribunda Agglutinin (WFA)

open access: yesFrontiers in Integrative Neuroscience, 2022
As chemically specialized forms of the extracellular matrix in the central nervous system, polyanionic perineuronal nets (PNs) contain diverse constituents, including chondroitin sulfate proteoglycans (CSPGs), hyaluronic acid, and tenascins.
Wolfgang Härtig   +5 more
doaj   +1 more source

FACT Or PACT: A Comparison Between Free-Acrylamide And Acrylamide-Based Passive Sodium Dodecyl Sulfate Tissue Clearing For Whole Tissue Imaging

open access: yesCell Journal, 2019
Major biological processes rely on the spatial organization of cells in complex, highly orchestrated three-dimensional (3D) tissues. Until the recent decade, most of information on spatial neural representation primarily came from microscopic imaging of “
Huimei Wang   +2 more
doaj   +1 more source

Characterization of intestinal fibrosis in cats with chronic inflammatory enteropathy

open access: yesJournal of Veterinary Internal Medicine, 2023
Background Intestinal fibrosis (IF) is commonly identified on histopathology of intestinal biopsy specimens (IBSp) from cats with chronic inflammatory enteropathy (CIE) however, its clinical relevance is unknown. Objectives Characterize and determine the
Yuvani Bandara   +3 more
doaj   +1 more source

Mammary myofibroblastoma with unusual morphological and immunohistochemical features

open access: yesIndian Journal of Medical and Paediatric Oncology, 2017
Mammary myofibroblastoma (MFB) is a rare mesenchymal tumor, derived from mammary stromal fibro/myofibroblasts, which has various morphological features and characteristic immunohistochemical staining.
Ons Boudaouara   +3 more
doaj   +1 more source

Mammary Paget Disease With Melanocytic Proliferation Mimicking Malignant Melanoma in situ: A Case Report

open access: yesFrontiers in Medicine, 2022
Several cases of pigmented mammary Paget’s disease (PMPD) mimicking cutaneous malignant melanoma have been reported. In these cases, the tumor cells are colonized by melanocytes, particularly with the presence of a population of melanocytes staining for ...
Shijia Rao   +7 more
doaj   +1 more source

Simultaneous demonstration of two antigens with immunogold-silver staining and immunoenzymatic labeling [PDF]

open access: yes, 1993
A novel technique for independent and simultaneous labeling of two antigens expressed on individual cells (referred to as mixed labeling) is presented. The staining procedure combined three-step (streptavidin-biotin) immunogold-silver staining with three-
Gillitzer, Reinhard, Moll, Heidrun
core   +1 more source

Quantitative Impact of Cell Membrane Fluorescence Labeling on Phagocytosis Measurements in Confrontation Assays

open access: yesFrontiers in Microbiology, 2020
Phagocytosis is series of steps where the pathogens and the immune cells interact during an invasion. This starts with the adhesion process between the host and pathogen cells, and is followed by the engulfment of the pathogens.
Zoltan Cseresnyes   +8 more
doaj   +1 more source

Staining intensity for Polymer Dye Labeling of nuclear pore complex.

open access: yes, 2014
a -Signal is defined as the darkness of the nucleus.b -Noise is defined as the darkness of the cytoplasm.c -Values are relative increase over empty region of slide.Staining intensity for Polymer Dye Labeling of nuclear pore complex.
Jacob L. Lilly (678592)   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy