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 3191 - 3200 of 3259
3191
Epidermal loss of JunB leads to a SLE phenotype due to hyper IL-6 signaling

Pamina Pflegerl, Paul Vesely, Brigitte Hantusch, Michaela Schlederer, Rainer Zenz, Elke Janig, Günter Steiner, Arabella Meixner, Peter Petzelbauer, Peter Wolf, Afschin Soleiman, Gerda Egger, Richard Moriggl, Tadamitsu Kishimoto, Erwin F Wagner, Lukas Kenner

PNAS (PNAS) Austria, Spain, Japan , 15 September 2009

Dermatology

Key words: Epidermis IL-6R systemic lupus erythematosus

3192
The potential role of c-Jun activation in patients with cutaneous lichen planus

Zuzana Marceková, Michael J Flaig, Maja Kekuš, Thomas Ruzicka, Rudolf A Rupec

Experimental Dermatology (Wiley) Germany , 15 September 2009

Oncology

Key words: C-Jun activation, immunohistochemistry, lichen planus, squamous cell carcinoma

3193
Expression of sulfotransferases and sulfatases in human breast cancer: Impact on resveratrol metabolism

Michaela Miksits, Katrin Wlcek, Martin Svoboda, Theresia Thalhammer, Isabella Ellinger, Gabriele Stefanzl, Charles N Falany, Thomas Szekeres, Walter Jaeger

Cancer Letters (Elsevier) Austria, USA , 10 September 2009

Oncology

Key words: Resveratrol, Sulfation, Breast cancer, SULTs, Sulfatases, PCR, Immunofluorescence

3194
COP1 contributes to UVB-induced signaling in human keratinocytes

Agnes Kinyo, Zsuzsanna Kiss-Laszlo, Szabolcs Hambalko, Attila Bebes, Maria Kiss, Marta Szell, Zsuzsanna Bata-Csörgo, Ferenc Nagy, Lajos Kemeny

Journal of Investigative Dermatology (Elsevier) Hungary, UK , 10 September 2009

Dermatology

3195
The relationship between collagen scaffold cross-linking agents and neutrophils in the foreign body reaction

Qingsong Ye, Martin C Harmsen, Marja JA van Luyn, Ruud A Bank

Biomaterials (Elsevier) The Netherlands, China, Australia , 09 September 2009

Regenerative Medicine

Key words: Matrix metalloproteinase, Foreign body reaction, Giant cell formation, Phagocytosis, Interferon-gamma, Neutrophils

3196
Down-regulation of Suppressor of Cytokine Signaling-3 Causes Prostate Cancer Cell Death through Activation of the Extrinsic and Intrinsic Apoptosis Pathways

Martin Puhr, Frédéric R Santer, Hannes Neuwirt, Martin Susani, Jeffrey A Nemeth, Alfred Hobisch, Lukas Kenner, Zoran Culig

Cancer Research (AACR Publications) Austria, USA , 08 September 2009

Oncology

Key words: Prostate cancer suppressor of cytokine signaling apoptosis extrinsic and intrinsic pathways

3197
Organizational Issues in Providing High-Quality Human Tissues and Clinical Information for the Support of Biomedical Research

Walter C Bell, Katherine C Sexton, William E Grizzle

Cancer Gene Profiling (Springer) USA , 06 August 2009

Oncology

Key words: Human tissu, e Tissue banking, Tissue repository, Research infrastructure, IRB HIPAA

3198
From virtual microscopy to systems pathology

Niels Grabe, Peter Schirmacher

Virchows Archiv (Springer) Germany , 04 August 2009

Microscopy

3199
Vitamin D Analogs Differentially Control Antimicrobial Peptide/“Alarmin”Expression in Psoriasis

Mark Peric, Sarah Koglin, Yvonne Dombrowski, Katrin Groß, Eva Bradac, Amanda Büchau, Andreas Steinmeyer, Ulrich Zügel, Thomas Ruzicka, Jürgen Schauber

PLoS One (PLOS) Germany , 22 July 2009

Dermatology

Key words: Vitamin D, Keratinocytes, Psoriasis, Inflammation, ERK signaling cascade, Small interfering RNAs, Antimicrobials, Biopsy

Pathological State: Psoriasis

3200
Novel mechanism of IGF-binding protein-3 action on prostate cancer cells: inhibition of proliferation, adhesion, and motility

Petra Massoner, Daniela Colleselli, Andrea Matscheski, Haymo Pircher, Stephan Geley, Pidder Jansen Dürr, Helmut Klocker

Endocrine-Related Cancer (Bioscientifica) Austria , 09 June 2009

Oncology

Key words: Prostate cancer, insulin-like growth factor (IGF), western-blot analysis

Results 3191 - 3200 of 3259
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