Checkpoint Molecules Predict Response to Immunotherapy in Cancer

FEATURED PUBLICATION

Checkpoint Molecules Predict Response to Immunotherapy in Cancer
cells

Heij et al. investigated the expression of checkpoint molecules in the tumor microenvironment of intrahepatic cholangio-carcinoma. They found that co-expression patterns of checkpoint molecules such as PD-L1 and TIGIT correlate with metastases and poor prognosis. TissueFAXS and StrataQuest were used to image the mIF-stained samples and assess protein expression.

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Community-developed Checklists Enhance Reproducibility of Microscopy Images

FEATURED PUBLICATION

Community-developed checklists for publishing images and image analyses
Nature Methods

QUAREP-LiMi is an initiative focused on promoting quality assessment and reproducibility for instruments and images in light microscopy. Dr. Rupert Ecker, CEO of TissueGnostics, participated in developing standardized guidelines for best practices in image communication. These checklists offer key recommendations on image formatting and annotation among others.

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AI-Assisted Analysis of ‘Anti-/Pro-Tumor’ Profiles for Pancreatic Adenocarcinoma

FEATURED PUBLICATION

AI-Assisted Analysis of ‘Anti-/Pro-Tumor’ Profiles for Pancreatic Adenocarcinoma
Cancer Biology & Medicine

To predict survival of patients with pancreatic adenocarcinoma, Zhou et al. performed an AI-assisted comprehensive analysis of CD8+ T cells, cancer stem cells (CSCs), and tumor budding (TB). They used StrataQuest image analysis software to automatically detect and quantify tumor-infiltrating CD8+ T cells, CD133+ CSCs, and CK19+ TB.

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Characterization of the Spatial Immune Context of Lung Cancer

FEATURED PUBLICATION

Characterization of the Spatial Immune Context of Lung Cancer
International Journal of Molecular Sciences

In a recent study, Imamura et al. investigated the role of debrin-expressing tumor infiltration lymphocytes (TIL) in lung cancer. The high-end image analysis solution, StrataQuest, was used for the automatic tissue classification and localization of CD3+/debrin+ cellular phenotypes in the tumor cell nest, as well as in the stroma.

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COL8A1 Promotes Tumor in Pancreatic Ductal Adenocarcinoma

FEATURED PUBLICATION

COL8A1 Promotes Tumor in Pancreatic Ductal Adenocarcinoma
Matrix Biology

Yan et al. investigated several collagen subtypes involved in pancreatic ductal adenocarcinoma desmoplasia. Based on this study, COL8A1 was suggested as a new marker for predicting poor chemotherapy responsiveness and survival. The TissueFAXS imaging platform and StrataQuest analysis solution were used to image and segment morphological structures.

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Erk1/2-Dependent HNSCC Cell Susceptibility to Erastin-Induced Ferroptosis

FEATURED PUBLICATION

Erk1/2-Dependent HNSCC Cell Susceptibility to Erastin-Induced Ferroptosis
cells

Savic et al. investigated the Erk 1/2 pathway role in ferroptosis induction by targeting xCT protein during the treatment of HNSCC. They found erastin to be a potent ferroptosis inducer which is strongly dependent on Erk 1/2 kinases. TissueFAXS and HistoQuest were used to image the IHC-stained samples and calculate the percentage of xCT-positive cells.

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Tumor Microenvironment Characterization of Rectal Cancer

FEATURED PUBLICATION

Case Report: Tumor Microenvironment Characterization of Rectal Cancer
Frontiers in Immunology

Song et al. published a case study investigating the genetics and tumor microenvironment of a rectal cancer patient with MSS/PD-L1-negative recurrent hepatopulmonary metastasis. TissueFAXS and StrataQuest were used to image stained tissue samples and to assess tumor infiltrating immune cells using, among others, CD4, CD8, CD163, PD1, and PD-L1 as markers.

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Adverse Effects of Single

FEATURED PUBLICATION

The impact of HIV infection on the frequencies, function, spatial localization and heterogeneity of TFRs within human lymph nodes
BMC Immunology

Mahlobo et al. published a study in BMC Immunology addressing the effect of HIV infections on frequencies, function, spatial localization and heterogeneity of T follicular regulatory cells (TFRs) in human lymph nodes. TFRs within lymph node tissues were quantified using TissueFAXS i PLUS and TissueQuest.

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Temporal changes

FEATURED PUBLICATION

Temporal changes in T cell subsets and expansion of cytotoxic CD4+ T cells in the lungs in severe COVID-19
Clinical Immunology

Kaneko et al. published a study in the Clinical Immunology journal focusing on the quantitative analysis of T-cell subset alterations in thoracic lymph nodes and lung samples of COVID-19 patients. With the help of TissueFAXS and StrataQuest, the authors were first to show the expansion of cytotoxic CD4+ T cells in the lungs of patients with severe COVID-19.

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Spatial Distribution

FEATURED PUBLICATION

Spatial distribution and functional analysis define the action pathway of Tim-3/Tim-3 ligands in tumor development
Molecular Therapy

In a recent publication in the journal Molecular Therapy, Wang et al (Cheeloo Medical College of Shandong University) combine multiplexing and TissueGnostics’ image cytometry solutions for the assessment of the expression level of Tim-3, a well-known immune checkpoint, in tumor infiltrating lymphocytes. This study nominates Tim-3 as a potential target for cancer immunotherapy.

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Multi-Antigen Imaging

FEATURED PUBLICATION

Multi-Antigen Imaging Reveals Inflammatory DC, ADAM17 and Neprilysin as Effectors in Keloid Formation
International Journal of Molecular Sciences

In a recent publication in the MDPI - International Journal of Molecular Sciences, Rath et al (University Hospital Heidelberg) combine multiplexing, TissueGnostics’ image cytometry and in-depth data mining to characterize the immune microenvironment including spatial relationships within keloid lesions. Using this approach, the authors were able to nominate potential therapeutic targets.

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SynNotch-CAR T

FEATURED PUBLICATION

SynNotch-CAR T cells overcome challenges of specificity, heterogeneity, and persistence in treating glioblastoma
Science Translational Medicine

A recent publication from the group of Choe et al. (University of California, UCSF) published in Science Translational research is exploring the therapeutic effectiveness of SynNotch-CAR T cells in a PDX glioblastoma mouse model. T cells in-situ were imaged/assessed by TissueFAXS and quantified via StrataQuest.

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CpG Methylation Influence on Protease Serine 3 Isoforms in Lung Cancer

FEATURED PUBLICATION

CpG Methylation Influence on Protease Serine 3 Isoforms in Lung Cancer
Acta Pharmaceutica Sinica B

Lin et al. investigated the UHRF1/DNMT1–MZF1 axis in the context of CpG methylation of protease serine 3, a protein with several isoforms that show paradoxical effects. To differentiate the isoforms, the researchers employed 7-marker multiplex staining and performed a quantitative analysis using TissueFAXS SPECTRA and StrataQuest.

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Customer Publications (A total of 3259 papers published)

Results 3151 - 3160 of 3259
3151
Physicochemical characterization and in vivo bioluminescence imaging of nanostructured lipid carriers for targeting the brain: apomorphine as a model drug

Shu-Hui Hsu, Chih-Jen Wen, S A Al-Suwayeh, Hui-Wen Chang, Tzu-Chen Yen, Jia-You Fang

Nanotechnology (IOP Science) Taiwan , 08 September 2010

Nanomedicine

Key words: Drug administration, Fluorescence microscopy, Drug release, Nuclear magnetic resonance, Brain Aqueous solutions, Saline Particle size, Transmission electron microscopy, Fluorescence, Nanoparticles Water Bioluminescence

3152
Towards a versatile automated cell-detection system for science and diagnostics

Heindl, A, Dekan, S, Ellinger, I, Seewald, AK

Engineering in Medicine and Biology Society (IEEEXplore) Austria , 04 September 2010

Medical Image Analysis

Key words: Pixel, Proteins, Algorithm design and analysis, Histograms, Microscopy, Software tools

3153
Self-assembling peptide amphiphile promotes plasticity of serotonergic fibers following spinal cord injury

Vicki M Tysseling, Vibhu Sahni, Eugene T Pashuck, Derin Birch, Amy Hebert, Catherine Czeisler, Samuel I Stupp, John A Kessler

Journal of Neuroscience Research (Wiley) USA , 03 September 2010

Neuroscience

Key words: Spinal cord injury, nanotechnology, biomaterials, regeneration, serotonin

Pathological State: Spinal Cord Injury

3154
TGF-β IL-6 axis mediates selective and adaptive mechanisms of resistance to molecular targeted therapy in lung cancer

Zhan Yao, Silvia Fenoglio, Ding Cheng Gao, Matthew Camiolo, Brendon Stiles, Trine Lindsted, Michaela Schlederer, Chris Johns, Nasser Altorki, Vivek Mittal, Lukas Kenner, Raffaella Sordella

PNAS (PNAS) USA , 31 August 2010

Oncology

Key words: Epidermal growth-factor receptor nonsmall cell lung cancer

3155
Segmentation of cell nuclei within complex configurations in images with colon sections

Rogojanu, R, Bises, G, Smochina, C, Manta, V

Intelligent Computer Communication and Processing (IEEEXplore) Austria, Romania , 28 August 2010

Medical Image Analysis

Key words: Nuclei segmentation

3156
MR imaging to assess immediate response to irreversible electroporation for targeted ablation of liver tissues: preclinical feasibility studies in a rodent model

Yue Zhang, Yang Guo, Ann B Ragin, Robert J Lewandowski, Guang-Yu Yang, Grace M Nijm, Alan V Sahakian, Reed A Omary, Andrew C Larson

Radiology (Radiological Society of North America) USA , 01 August 2010

Biological Methods

3157
Tissue Microarrays in Cancer Research

Toby C Cornish, Angelo M De Marzo

Modern Molecular Biology (Springer) USA , 29 July 2010

Oncology

Key words: Tissue microarrays, formalin fixed, paraffin embedded tissue

3158
Automated Analysis of Tissue Microarrays

Marisa Dolled-Filhart, Mark Gustavson, Robert L Camp, David L Rimm, John L Tonkinson, Jason Christiansen

Tissue Microarrays (Springer) USA , 21 July 2010

Medical Image Analysis

Key words: Immunohistochemistry, Automated analysis, AQUA, Tissue microarrays, Quantitative analysis, Biomarkers, Immunofluorescence

3159
Neurons and Neuronal Stem Cells Survive in Glucose-Free Lactate and in High Glucose Cell Culture Medium During Normoxia and Anoxia

Sascha Wohnsland, Heinrich F Bürgers, Wolfgang Kuschinsky, Martin H Maurer

Neurochemical Research (Springer) Germany, Austria , 03 July 2010

Neuroscience

Key words: Global cerebral ischemia, hippocampal slice culture, glucose group, normoxic group, lactate concentration, organotypic slice culture, neuronal cell death, glucose deprivation, papain, neural progenitor cell, brain lactate, ketone body, iodide uptake, cortical neuron, rat pup

3160
419 V600EB-RAF cooperates in Epithelial to Mesenquimal Transition regulating E-Cadherin and ILK-1 expression through the MEK/ERK-MAPK pathway

P Baquero, I Sánchez-Hernández, A Chiloeches

European Journal of Cancer (Elsevier) , 28 June 2010

Oncology

Results 3151 - 3160 of 3259
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