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

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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 3451 papers published)

Results 2171 - 2180 of 3451
2171
In vitro biological response of cancer and normal tissue cells to proton irradiation not affected by an added magnetic field

PW Nagle, MJ van Goethem, M Kempers, H Kiewit, A Knopf, JA Langendijk, S Brandenburg, P van Luijk, RP Coppes

Radiotherapy and Oncology (Elsevier) The Netherlands , 11 May 2019

Oncology

Key words: Protons, MRI, Tumor, Normal tissue, Organoids

Organism: Human

Cell Line: Human embryonic kidney cells (HEK293) and human lung adenocarcinoma cells (A549)

2172
Effects of Hydroxychloroquine on the Human Placenta–Findings from In Vitro Experimental Data and a Systematic Review

RE Scott, SL Greenwood, DJL Hayes, BC Baker, RL Jones, AEP Heazell

Reproductive Toxicology (Elsevier) UK , 10 May 2019

Reproductive Medicine

Key words: Hydroxychloroquine, Placenta, TLRs, TLR 7, TLR 9, Inflammation, Toxicology, Safety, Pregnancy, SLEAPS

Organism: Human

Tissue: Placenta

2173
Slow delivery immunization enhances HIV neutralizing antibody and germinal center responses via modulation of immunodominance

Kimberly M Cirelli, Diane G Carnathan, Bartek Nogal, Jacob T Martin, Oscar L Rodriguez, Amit A Upadhyay, Chiamaka A Enemuo, Etse H Gebru, Yury Choe, Federico Viviano, Catherine Nakao, Matthias G Pauthner, Samantha Reiss, Christopher A Cottrell, Melissa L Smith, Raiza Bastidas, William Gibson, Amber N Wolabaugh, Mariane B Melo, Benjamin Cossette, Venkatesh Kumar, Nirav B Patel, Talar Tokatlian, Sergey Menis, Daniel W Kulp, Dennis R Burton, Ben Murrell, William R Schief, Steven E Bosinger, Andrew B Ward, Corey T Watson, Guido Silvestri, Darrell J Irvine, Shane Crotty

CELL (Cell Press) USA, Sweden , 09 May 2019

Immunology

Key words: HIV vaccine, non-human primates, rhesus macaque genome, FNA, GC- TFH, memory B cells, somatic hypermutation, affinity maturation, immune complexes

Organism: Mouse

Tissue: Lymphoid Tissue

Pathological State: HIV Infection

2174
Multimodal [18F]FDG PET/CT is a direct readout for inflammatory bone repair: a longitudinal study in TNFα transgenic mice

Silvia Hayer, Markus Zeilinger, Volker Weiss, Monika Dumanic, Markus Seibt, Birgit Niederreiter,Tetyana Shvets, Florian Pichler,Wolfgang Wadsak, Bruno K Podesser, Thomas H Helbich, Marcus Hacker, Josef S Smolen, Kurt Redlich, Markus Mitterhauser

Journal of Bone and Mineral Research (Wiley) Austria , 07 May 2019

Osteology

Key words: µPET/CT, 18F‐FDG, 18F‐NaF, bone healing, experimental arthritis, TNF blockade

Organism: Human

Tissue: Bone, Connective Tissue

2175
Directional Topography Influences Adipose Mesenchymal Stromal Cell Plasticity: Prospects for Tissue Engineering and Fibrosis

GR Liguori, Q Zhou, TTA Liguori, GG Barros, PT Kühn, LF Moreira, P van Rijn, MC Harmsen

Stem Cells International (Hindawi Publishing Corporation) The Netherlands, Brazil, China , 05 May 2019

Stem Cell Research

Organism: Human

Cell Line: Adipose tissue derived stromal cells (ADSC)

2176
Endoplasmic reticulum stress is involved in stress-induced hypothalamic neuronal injury in rats via the PERK-ATF4-CHOP and IRE1-ASK1-JNK pathways

S Yi, K Chen, L Zhang, W Shi, Y Zhang, S Niu, M Jia, B Cong, Y Li

Frontiers in Cellular Neuroscience (Frontiers Media S.A.) China , 03 May 2019

Neuroscience

Key words: hypothalamus, stress, neuronal injury, PERK-ATF4-CHOP pathway, IRE1-ASK1-JNK pathway

Organism: Rat

Tissue: Brain

Pathological State: Brain Injury

2177
CD11b+ cells markedly express the itch cytokine interleukin‐31 in polymorphic light eruption

V Patra, J Strobl, A Gruber‐Wackernagel, P Vieyra-Garcia, G Stary, P wolf

British Journal of Dermatology (Wiley) Austria , 03 May 2019

Dermatology

Organism: Human

Tissue: Skin

2178
Positive PD‑L1 expression is predictive for patients with advanced EGFR wild‑type non‑small cell lung cancer treated with gemcitabine and cisplatin

Y Qiu, J Jiang, M Zhang, Y Qin

Oncology Letters (Spandidos Publications) China , 02 May 2019

Oncology

Key words: programmed death ligand-1, checkpoint, immunotherapy, non-small cell lung cancer, prognosis

Organism: Human

Tissue: Lung

Pathological State: Cancer

2179
Exosomal transfer of bone marrow mesenchymal stem cells-derived miR340 attenuates endometrial fibrosis

B Xiao, Y Zhu, J Huang, T Wang, F Wang, S Sun

Biology Open (The Company of Biologists) China , 01 May 2019

Stem Cell Research

Organism: Rat

Tissue: Uterus

Pathological State: Endometriosis

2180
An improved method of culturing somatotropic cells from rat adenohypophysis

J Mao, Y Bao, F Mei, X Liao, F Liu, L Zhou, B Qiu, S Qi

Tissue and Cell (Elsevier) China , 30 April 2019

Biological Methods

Key words: Pericytes, Improved method, Primary culture, Somatotropic cells

Organism: Rat

Cell Line: Pericytes

Results 2171 - 2180 of 3451

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