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

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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

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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

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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

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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 3111 - 3120 of 3451
3111
Histone acetyl transferase 1 is essential for mammalian development, genome stability, and the processing of newly synthesized histones H3 and H4

Prabakaran Nagarajan, Zhongqi Ge, Bianca Sirbu, Cheryl Doughty, Paula A Agudelo Garcia, Michaela Schlederer, Anthony T Annunziato, David Cortez, Lukas Kenner, Mark R Parthun

PLoS Genetics (PLOS) USA, Austria , 06 June 2013

Genetics

Key words: Histones, Acetylation, Chromatin, Lysine, DNA damage, Mouse models, DNA replication, Neonates

Organism: Mouse

Tissue: Whole Organism

3112
Clinical significance and evolution of hepatic HBsAg expression in HBeAg-positive patients receiving interferon therapy

Tung-Hung Su, Chun-Jen Liu, Hung-Chih Yang, Yung-Ming Jeng, Huei-Ru Cheng, Chen-Hua Liu, Tai-Chung Tseng, Thai-Yen Ling, Pei-Jer Chen, Ding-Shinn Chen, Jia-Horng Kao

Journal of Gastroenterology (Springer) Taiwan , 05 June 2013

Gastroenterology

Key words: Hbsag decline, hbsag expression, on-treatment hbsag, hbsag titer, hbsag clearance, serum hbsag, hbeag loss, hbeag-negative chb, hbv genotype, hbv dna, serum hbv-dna, hbeag-positive chb, hbsag quantification, architect hbsag, viral load

Organism: Human

Tissue: Liver

Pathological State: Hepatitis B Virus Infection

3113
Quantitative Evaluation of Stem Cell Grafting in the Central Nervous System of Mice by In Vivo Bioluminescence Imaging and Postmortem Multicolor Histological Analysis

Kristien Reekmans, Nathalie De Vocht, Jelle Praet, Debbie Le Blon, Chloé Hoornaert, Jasmijn Daans, Annemie Van der Linden, Zwi Berneman, Peter Ponsaerts

Imaging and Tracking Stem Cells (Springer) Belgium , 04 June 2013

Stem Cell Research

Key words: Neural stem cells, mesenchymal stromal cells eGFP, luciferase, cell transplantation, brain, bioluminescence imaging, histology, microglia, astrocytes

3114
Enhanced inhibition of prostate tumor growth by dual targeting the androgen receptor and the regulatory subunit type iα of protein kinase a in vivo

Iris E Eder, Martina Egger, Hannes Neuwirt, Christof Seifarth, Danilo Maddalo, Andreas Desiniotis, Georg Schäfer, Martin Puhr, Jasmin Bektic, Andrew C B Cato and Helmut Klocker

International Journal of Molecular Sciences (MDPI) Austria, Germany , 04 June 2013

Oncology

Key words: androgen receptor, cAMP-dependent protein kinase A, regulatory subunit type Iα, prostate cancer, antisense molecules, dual targeting, LNCaP xenografts, castration resistance

Organism: Mouse

Tissue: Prostate, Xenograft Tumor

Pathological State: Cancer

3115
Smooth muscle cell transplantation improves bladder contractile function in streptozocin-induced diabetic rats

Chaitanya Gopinath, Peter Ponsaerts, Erik Fransen, Nele Boeykens, Patrick Pauwels, Jean-Jacques Wyndaele

Cytotherapy (Elsevier) Belgium , 01 June 2013

Transplantation Medicine

Key words: Bladder smooth muscle cells, cell graft survival, cell transplantation, contractile function, diabetes, in vivo cystometry

Organism: Rat

Tissue: Bladder

Pathological State: Diabetes

3116
Biocompatible fluorescent nanoparticles for in vivo stem cell tracking

Lidia Cova, Paolo Bigini, Valentina Diana, Leopoldo Sitia, Raffaele Ferrari, Ruggiero Maria Pesce, Rushd Khalaf, Patrizia Bossolasco, Paolo Ubezio, Monica Lupi, Massimo Tortarolo, Laura Colombo, Daniela Giardino, Vincenzo Silani, Massimo Morbidelli, Mario Salmona and Davide Moscatelli

Nanotechnology (IOP Science) Italy, Switzerland , 20 May 2013

Nanomedicine

Key words: fluorescent nanoparticles, in vivo stem cell tracking, hAFCs, methyl methacrylate (MMA)

Organism: Human

Cell Line: hAFC cells

3117
Increased Cdc7 expression is a marker of oral squamous cell carcinoma and overexpression of Cdc7 contributes to the resistance to DNA-damaging agents

An Ning Cheng, Shih Sheng Jiang,Chi-Chen Fan, Yu-Kang Lo, Chan-Yen Kuo, Chung-Hsing Chen, Ying-Lan Liu, Chun-Chung Lee, Wei-Shone Chen, Tze-Sing Huang, Tao-Yeuan Wang, Alan Yueh-Luen Lee

Cancer Letters (Elsevier) Taiwan , 16 May 2013

Oncology

Key words: Cdc7, oral cancer, prognostic marker, chemotherapy resistance

Organism: Human

Tissue: Mucosa

Pathological State: Cancer

3118
Identification and Characterization of Poorly Differentiated Invasive Carcinomas in a Mouse Model of Pancreatic Neuroendocrine Tumorigenesis

Karen E Hunter, Marsha L Quick, Anguraj Sadanandam,Douglas Hanahan, Johanna A Joyce

PLoS One (PLOS) USA, Switzerland , 14 May 2013

Oncology

Key words: Insulin, differentiated tumors, invasive tumors, cell staining, insulinoma, immunofluorescence staining, carcinomas, cell differentiation

Organism: Mouse

Tissue: Pancreas

Pathological State: Cancer

3119
Gaseous Hydrogen Sulfide Protects against Myocardial Ischemia-Reperfusion Injury in Mice Partially Independent from Hypometabolism

Pauline M Snijdr, Rudolf A de Boer, Eelke M Bos, Joost C van den Born, Willem-Peter T Ruifrok, Inge Vreeswijk-Baudoin, Marcory C R F van Dijk, Jan-Luuk Hillebrands,Henri G D Leuvenink, Harry van Goor

PLoS One (PLOS) The Netherlands , 10 May 2013

Cardiology

Key words: Reperfusion, necrosis, blood pressure, fibrosis, heart rate, granulocytes, heart, oxygen

Organism: Rat

Pathological State: Myocardial Ischemia

Cell Line: H9c2 cells

3120
Determination of tumor-infiltrating CD8+ lymphocytes in human ovarian cancer

Aust S, Bachmayr-Heyda A, Pils D, Zhao L, Tong W, Berger A, Fogel M, Thalhammer T, Sehouli J, Horvat R, Zeillinger R, Castillo-Tong DC

International Journal of gynecological pathology (Wolters Kluwer) Austria , 10 May 2013

Oncology

Key words: Tumor-infiltrating immune cells, ovarian cancer, CD8+ lymphocytes

Organism: Human

Tissue: Ovaries

Pathological State: Cancer

Results 3111 - 3120 of 3451

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