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 3476 papers published)

Results 2921 - 2930 of 3476
2921
Localization of sunitinib, its metabolites and its target receptors in tumour-bearing mice: a MALDI-MS imaging study

S Torok, A Vegvari, M Rezeli, T E Fehniger, J Tovari, S Paku, V Laszlo, B Hegedus, A Rozsas, B Dome, G Marko-Varga

British Journal of Pharmacology (Wiley) Hungary, Austria, Sweden, Japan , 12 January 2015

Pharmacology

Key words: C-26 adenocarcinoma cells, matrix-assisted laser desorption ionization MS imaging, VEGF receptor-2

Organism: Mouse

Tissue: Allograft Tumor, Colon

Pathological State: Cancer

2922
Epitope topography controls bioactivity in supramolecular nanofibers

S Sur, F Tantakitti, JB Matson, SI Stupp

Biomaterials Science (Royal Society of Chemistry) USA , 09 January 2015

Nanomedicine

Key words: Epitope topography, bioactivity, nanofibers

Organism: Mouse

Cell Line: Mouse embryonic fibroblasts

2923
A multidisciplinary approach unravels early and persistent effects of X-ray exposure at the onset of prenatal neurogenesis

Tine Verreet, Roel Quintens, Debby Van Dam, Mieke Verslegers, Mirella Tanori, Arianna Casciati, Mieke Neefs, Liselotte Leysen, Arlette Michaux, Ann Janssen, Emiliano D'Agostino, Greetje Vande Velde, Sarah Baatout, Lieve Moons, Simonetta Pazzaglia, Anna Saran, Uwe Himmelreich, Peter Paul De Deyn, Mohammed Abderrafi Benotmane

Journal of Neurodevelopmental Disorders (Springer) Belgium, Italy, The Netherlands , 09 January 2015

Neuroscience

Key words: Apoptosis, Brain development, Cognitive dysfunction, MRI, Radiation

Organism: Mouse

Tissue: Brain

2924
SMAD2 and p38 signaling pathways act in concert to determine XY primordial germ cell fate in mice

Q Wu, K Fukuda, M Weinstein, JM Graff, Y Saga

Development (The Company of Biologists) Japan, USA , 01 January 2015

Developmental Biology

Key words: sex determination, Meiosis, SMAD2 signaling, p38 signaling, Nanos2, Smad2/3 conditional knockout mice

Organism: Mouse

Tissue: Testis

2925
Zinc and pioglitazone effects on ovaries and endometrium in diabetes

C Gales, C Zamfir, B Stoica, M Nechifor

Farmacia () Romania , 01 January 2015

Reproductive Medicine

Key words: diabetes, zinc, pioglitazone, endometrium

Organism: Rat

Tissue: Uterus, Ovaries

Pathological State: Diabetes

2926
Relationship between Apoptosis Imaging and Radioiodine Therapy in Tumor Cells with Different Sodium Iodide Symporter Gene Expression

Kyung Oh Jung, Hyewon Youn, Young-Hwa Kim, Seunghoo Kim, Juri Na, Yong-Il Kim, Jin Woo Park, Keon Wook Kang, Dong Soo Lee, June-Key Chung

Molecular Imaging (SAGE Journals) South Korea , 01 January 2015

Oncology

Key words: Apoptosis Imaging, Radioiodine Therapy, Tumor Cells, Sodium Iodide Symporter

Organism: Human

Pathological State: Cancer

Cell Line: Human colorectal adenocarcinoma cell line (HT29)

2927
Comparative assessment of biocompatibility of NiCr and CoCr alloys used in metalfused-to-ceramic technology

RALUCA MONICA COMANEANU, VIOLETA HANCU, HORIA MIHAIL BARBU, COSTIN COMAN, COSMIN MIHAI COTRUT, MIHAIL TARCOLEA, ANA MARIA HOLICOV, ALINA ORMENISAN

REVISTA DE CHIMIE () Romania , 01 January 2015

Biological Methods

Key words: NiCr and CoCr alloys, metal-fused-to-ceramic restoration, biomaterial, biocompatibility

Organism: Human

Cell Line: Human Osteosarcoma cell line (HOS)

2928
MRI-Monitored Intra-Tumoral Injection of Iron-Oxide Labeled Clostridium novyi-NT Anaerobes in Pancreatic Carcinoma Mouse Model

Linfeng Zheng, Zhuoli Zhang, Khashayarsha Khazaie, Saurabh Saha, Robert J Lewandowski, Guixiang Zhang, Andrew C Larson

PLoS One (PLOS) USA, China , 30 December 2014

Oncology

Key words: Magnetic resonance imaging, catheters, anaerobic bacteria, gram staining, fluorescence microscopy, transmission electron microscopy, in vivo imaging, nanoparticles

Organism: Mouse

Tissue: Pancreas

Pathological State: Cancer

2929
Coronary Neutrophil Extracellular Trap Burden and Deoxyribonuclease Activity in ST-Elevation Acute Coronary Syndrome Are Predictors of ST-Segment Resolution and Infarct Size

Andreas Mangold, Sherin Alias, Thomas Scherz, Thomas Hofbauer, Johannes Jakowitsch, Adelheid Panzenböck, Daniel Simon, Daniela Laimer, Christine Bangert, Andreas Kammerlander, Julia Mascherbauer, Max-Paul Winter, Klaus Distelmaier, Christopher Adlbrecht, Klaus T Preissner, Irene M Lang

Circulation Research (AHA Journals) Germany, Austria , 29 December 2014

Cardiology

Key words: Atherosclerosis, coronary occlusion, coronary thrombosis, deoxyribonucleases, extracellular traps, myocardial infarction, neutrophils

Organism: Human

Tissue: Blood Vessels

2930
PIAS1 is a crucial factor for prostate cancer cell survival and a valid target in docetaxel resistant cells

Martin Puhr, Julia Hoefer, Hannes Neuwirt, Iris E Eder, Johann Kern, Georg Schäfer, Stephan Geley, Isabel Heidegger, Helmut Klocker, Zoran Culig

Oncotarget (Impact Journals) Austria , 24 December 2014

Oncology

Key words: prostate cancer, PIAS1, docetaxel, chemotherapy resistance, apoptosis

Organism: Human

Tissue: Prostate

Pathological State: Cancer

Results 2921 - 2930 of 3476

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