4.7 Article

Endogenous retrovirus expression activates type-I interferon signaling in an experimental mouse model of mesothelioma development

Journal

CANCER LETTERS
Volume 507, Issue -, Pages 26-38

Publisher

ELSEVIER IRELAND LTD
DOI: 10.1016/j.canlet.2021.03.004

Keywords

Mesothelioma; Endogenous retrovirus; Type-I interferon Signaling

Categories

Funding

  1. Swiss National Science Foundation [320030_182690]
  2. Walter-Bruckerhoff Stiftung
  3. Stiftung fur Angewandte Krebsforchung La Ligue Regionale Grand Ouest contre le Cancer et La Fondation ARC [CSIRGO: CD16, CD22, CD41, CD44, CD49, CD56, CD72, CD79, CD85]
  4. China Scholarship Council (CSC)
  5. Consorzio Interuniversitario Biotecnologie award

Ask authors/readers for more resources

Early events in mesothelioma development involve increased levels of editing in double-stranded RNA (dsRNA). Expression of endogenous retroviruses (ERV) contributes to dsRNA formation and type-I interferon signaling. These findings may have implications for early diagnosis and treatment strategies.
Early events in an experimental model of mesothelioma development include increased levels of editing in double-stranded RNA (dsRNA). We hypothesised that expression of endogenous retroviruses (ERV) contributes to dsRNA formation and type-I interferon signaling. ERV and interferon stimulated genes (ISGs) expression were significantly higher in tumor compared to non-tumor samples. 12 tumor specific ERV (MesoERV1-12) were identified and verified by qPCR in mouse tissues. MesoERV1-12 expression was lower in mouse embryonic fibroblasts (MEF) compared to mesothelioma cells. MesoERV1-12 levels were significantly increased by demethylating agent 5-Aza-2'-deoxycytidine treatment and were accompanied by increased levels of dsRNA and ISGs. Basal ISGs expression was higher in mesothelioma cells compared to MEF and was significantly decreased by JAK inhibitor Ruxolitinib, by blocking Ifnar1 and by silencing Mavs. MesoERV7 promoter was demethylated in asbestos-exposed compared to sham mice tissue as well as in mesothelioma cells and MEF upon 5-Aza-CdR treatment. These observations uncover novel aspects of asbestos-induced mesothelioma whereby ERV expression increases due to promoter demethylation and is paralleled by increased levels of dsRNA and activation of type-I IFN signaling. These features are important for early diagnosis and therapy.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Cell & Tissue Engineering

Human MuStem cells repress T-cell proliferation and cytotoxicity through both paracrine and contact-dependent pathways

Marine Charrier, Judith Lorant, Rafael Contreras-Lopez, Gautier Tejedor, Christophe Blanquart, Blandine Lieubeau, Cindy Schleder, Isabelle Leroux, Sophie Deshayes, Jean-Francois Fonteneau, Candice Babarit, Antoine Hamel, Armelle Magot, Yann Pereon, Sabrina Viau, Bruno Delorme, Patricia Luz-Crawford, Guillaume Lamirault, Farida Djouad, Karl Rouger

Summary: The study demonstrates that hMuStem cells possess an immunosuppressive phenotype and can inhibit T-cell proliferation and cytotoxic response while promoting the generation of regulatory T cells through both direct contact and secretion of soluble factors. The secretion profile of hMuStem cells is shown to be superior to that of BM-MSCs. These findings reinforce the candidacy of hMuStem cells as therapeutic agents for MDs.

STEM CELL RESEARCH & THERAPY (2022)

Review Oncology

Medical and Surgical Care of Patients With Mesothelioma and Their Relatives Carrying Germline BAP1 Mutations

Michele Carbone, Harvey Pass, Guntulu Ak, H. Richard Alexander, Paul Baas, Francine Baumann, Andrew M. Blakely, Raphael Bueno, Aleksandra Bzura, Giuseppe Cardillo, Jane E. Churpek, Irma Dianzani, Assunta De Rienzo, Mitsuru Emi, Salih Emri, Emanuela Felley-Bosco, Dean A. Fennell, Raja M. Flores, Federica Grosso, Nicholas K. Hayward, Mary Hesdorffer, Chuong D. Hoang, Peter A. Johansson, Hedy L. Kindler, Muaiad Kittaneh, Thomas Krausz, Aaron Mansfield, Muzaffer Metintas, Michael Minaai, Luciano Mutti, Maartje Nielsen, Kenneth O'Byrne, Isabelle Opitz, Sandra Pastorino, Francesca Pentimalli, Marc de Perrot, Antonia Pritchard, Robert Taylor Ripley, Bruce Robinson, Valerie Rusch, Emanuela Taioli, Yasutaka Takinishi, Mika Tanji, Anne S. Tsao, A. Murat Tuncer, Sebastian Walpole, Andrea Wolf, Haining Yang, Yoshie Yoshikawa, Alicia Zolondick, David S. Schrump, Raffit Hassan

Summary: The most common malignancies that develop in carriers of BAP1 germline mutations include mesothelioma, melanoma, renal cell carcinoma, and other tumor types. The features of malignancies can vary among individuals, and a multidisciplinary approach is required for diagnosis and treatment. Detecting BAP1 germline mutations has significant medical, social, and economic impact.

JOURNAL OF THORACIC ONCOLOGY (2022)

Article Microbiology

Shotgun Metagenomics of Deep Forest Soil Layers Show Evidence of Altered Microbial Genetic Potential for Biogeochemical Cycling

Beat Frey, Gilda Varliero, Weihong Qi, Beat Stierli, Lorenz Walthert, Ivano Brunner

Summary: Soil microorganisms, such as Bacteria and Archaea, have important roles in soil nutrient cycling and can influence plant growth and health. This study investigated the distribution of soil metagenomes in Swiss forests to understand the effects of tree species and soil depth on genetic potential and microbial carbon and nitrogen cycling. Results showed a higher abundance of Archaea in deep soil, while Bacteria abundance remained constant with soil depth. Genes related to carbohydrate-active enzymes and nitrogen cycling were overrepresented in deep soil, suggesting the presence of low oxygen conditions. Overall, this study provides new insights into soil microorganisms and their genetic potential, highlighting the importance of soil properties and depth.

FRONTIERS IN MICROBIOLOGY (2022)

Article Microbiology

Differential Viral Genome Diversity of Healthy and RSS-Affected Broiler Flocks

Jakub Kubacki, Weihong Qi, Cornel Fraefel

Summary: The intestinal virus community affects health and disease. A study found that Runting and Stunting Syndrome (RSS) in broiler chickens is associated with enteric viruses. Through sequencing analysis, numerous virus genomes related to RSS were identified, and these viruses were also found in healthy animals. This study expands the knowledge of enteric virus diversity in healthy and RSS-affected broiler flocks, and raises questions about the association of certain viruses with the disease.

MICROORGANISMS (2022)

Article Biotechnology & Applied Microbiology

Haplotype-resolved DNA methylome of African cassava genome

Zhenhui Zhong, Suhua Feng, Ben N. Mansfeld, Yunqing Ke, Weihong Qi, Yi-Wen Lim, Wilhelm Gruissem, Rebecca S. Bart, Steven E. Jacobsen

PLANT BIOTECHNOLOGY JOURNAL (2023)

Article Biochemistry & Molecular Biology

The Pattern of RNA Editing Changes in Pleural Mesothelioma upon Epithelial-Mesenchymal Transition

Emanuela Felley-Bosco, Weihong Qi, Didier Jean, Clement Meiller, Hubert Rehrauer

Summary: This study reveals the association between RNA editing and the epithelial-mesenchymal transition (EMT) phenotype in pleural mesothelioma (PM). Analysis of RNA editing expression changes in PM samples showed increased editing in introns and decreased editing in 3' UTR in samples with EMT phenotype.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Engineering, Environmental

The plastisphere microbiome in alpine soils alters the microbial genetic potential for plastic degradation and biogeochemical cycling

Joel Ruthi, Basil M. Rast, Weihong Qi, Carla Perez-Mon, Lucrezia Pardi-Comensoli, Ivano Brunner, Beat Frey

Summary: In this study, the impacts of different plastics on the genetic potential of the soil microbiome in alpine soils were investigated using shotgun metagenomics. The results showed that biodegradable plastics, such as Ecovio and BI-OPL, had a greater impact on the soil microbiome compared to polyethylene, with fungi, alpha-, and 8-Proteobacteria dominating on the biodegradable films.

JOURNAL OF HAZARDOUS MATERIALS (2023)

Article Biochemistry & Molecular Biology

Prognostic Value of EMT Gene Signature in Malignant Mesothelioma

Licun Wu, Kosuke Yoshihara, Hana Yun, Saraf Karim, Nastaran Shokri, Fatemeh Zaeimi, H. S. Jeffrey Man, Amin Zia, Emanuela Felley-Bosco, Marc de Perrot

Summary: Malignant mesothelioma (MESO) has different subtypes and epithelial-mesenchymal transition (EMT) phenotypes. A panel of MESO EMT genes were found to be correlated with hypermethylation of epigenetic genes and loss of CDKN2A/B expression. The MESO EMT genes were associated with activation of TGF-beta, hedgehog, and IL-2-STAT5 signaling, and suppression of IFN-alpha and IFN-gamma response. Immune checkpoints were upregulated, while certain immune receptors were downregulated with the expression of MESO EMT genes.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Biochemistry & Molecular Biology

Putative Signals of Generalist Plant Species Adaptation to Local Pollinator Communities and Abiotic Factors

Lea Frachon, Luca Arrigo, Quint Rusman, Lucy Poveda, Weihong Qi, Giovanni Scopece, Florian P. Schiestl

Summary: Based on genomic analysis, we identified genetic variations associated with the ecological variation in Brassica incana. These genetic variations are potentially involved in the adaptation of B. incana to local pollinator functional categories and pollinator community composition. Our study highlights the importance of considering multiple environmental factors to understand the adaptive landscape of plant populations.

MOLECULAR BIOLOGY AND EVOLUTION (2023)

Article Multidisciplinary Sciences

Defining and targeting tumor-associated macrophages in malignant mesothelioma

Licun Wu, Mikihiro Kohno, Junichi Murakami, Amin Zia, Jonathan Allen, Hana Yun, Meilin Chan, Cristina Baciu, Mingyao Liu, Veronique Serre-Beinier, Michele De Palma, Emanuela Felley-Bosco, Jonathan Yeung, Trevor J. Pugh, Marc de Perrot

Summary: Defining the origin of tumor-associated macrophages (TAM) is crucial for developing targeted therapies for mesothelioma. Two distinct macrophage populations, small peritoneal/pleural macrophages (SPM) and large peritoneal/pleural macrophages (LPM), were identified in mice. SPM, which mainly consisted of M2-like TAM, rapidly increased in the tumor microenvironment and contributed to tumor development. On the other hand, LPM activated the IFN-gamma response and played a crucial role in the immune response, as confirmed by their depletion leading to loss of antitumoral memory immunity. The gene signature of SPM was observed in the pleural effusion and tumor of untreated mesothelioma patients, suggesting potential therapeutic targets.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2023)

Article Oncology

Genomic and Transcriptomic Analyses of Malignant Pleural Mesothelioma (MPM) Samples Reveal Crucial Insights for Preclinical Testing

Alexander Laure, Angelica Rigutto, Michaela B. Kirschner, Lennart Opitz, Linda Grob, Isabelle Opitz, Emanuela Felley-Bosco, Stefanie Hiltbrunner, Alessandra Curioni-Fontecedro

Summary: Patient-derived cell lines show closer resemblance to MPM tumors in terms of genome and transcriptome compared to commercial cell lines. This finding has significant implications for using cell line models to study predictive biomarkers and interpret preclinical results that cannot be translated in clinical practice.

CANCERS (2023)

Article Oncology

Krebs von den Lungen 6 (KL-6) is a novel diagnostic and prognostic biomarker in pleural mesothelioma

Paul Stockhammer, Hannah Baumeister, Till Ploenes, Francesco Bonella, Dirk Theegarten, Balazs Dome, Christine Pirker, Walter Berger, Luca Hegedues, Marcell Baranyi, Martin Schuler, Sophie Deshayes, Servet Bolukbas, Clemens Aigner, Christophe Blanquart, Balazs Hegedues

Summary: This study is the first to demonstrate KL-6 as a potential novel liquid-based diagnostic and prognostic biomarker in pleural mesothelioma, which may help improve patients' survival rates.

LUNG CANCER (2023)

Article Biology

The haplotype-resolved chromosome pairs of a heterozygous diploid African cassava cultivar reveal novel pan-genome and allele-specific transcriptome features

Weihong Qi, Yi-Wen Lim, Andrea Patrignani, Pascal Schlapfer, Anna Bratus-Neuenschwander, Simon Gruter, Christelle Chanez, Nathalie Rodde, Elisa Prat, Sonia Vautrin, Margaux-Alison Fustier, Diogo Pratas, Ralph Schlapbach, Wilhelm Gruissem

Summary: This study demonstrates the use of high-fidelity sequencing reads and a specific assembler to achieve a high-resolution assembly of the cassava genome. The resulting assembly is the most accurate, continuous, complete, and haplotype-resolved cassava genome assembly to date. The study also identifies novel gene loci and explores the differential expression of transcripts. Additionally, the researchers use the assembly to build a cassava pan-genome, highlighting its importance for further research and breeding.

GIGASCIENCE (2022)

Review Oncology

HRAS Q61L Mutation as a Possible Target for Non-Small Cell Lung Cancer: Case Series and Review of Literature

Laurent Mathiot, Guillaume Herbreteau, Simeon Robin, Charlotte Fenat, Jaafar Bennouna, Christophe Blanquart, Marc Denis, Elvire Pons-Tostivint

Summary: The occurrence of HRAS mutations in NSCLC patients is low, and there is limited research data on the clinical characteristics and treatment response of these patients. This study identified four NSCLC patients with HRAS p.Gln61Leu mutation using Next-Generation Sequencing and reviewed relevant literature. The results showed that most cases had pleural or pericardial effusion at diagnosis, and some patients died during first-line therapy. Further research is needed to clarify the prognosis and treatment response of HRAS-mutant NSCLC patients.

CURRENT ONCOLOGY (2022)

Review Oncology

Small extracellular vesicles: Non-negligible vesicles in tumor progression, diagnosis, and therapy

Xinru Zhou, Yin Jia, Chuanbin Mao, Shanrong Liu

Summary: Small extracellular vesicles (sEVs), such as exosomes, have emerged as crucial targets for liquid biopsy and promising drug delivery vehicles in tumor progression. They can serve as biomarkers for tumor diagnosis and as drug carriers for cancer treatment.

CANCER LETTERS (2024)

Article Oncology

HMGB1 in the interplay between autophagy and apoptosis in cancer

Ruochan Chen, Ju Zhu, Xiao Zhong, Jie Li, Rui Kang, Daolin Tang

Summary: The interplay between autophagy and apoptosis plays a crucial role in tumorigenesis and cancer therapy, with HMGB1 serving as a key regulator in these processes.

CANCER LETTERS (2024)

Article Oncology

Epigenetic inhibition of CTCF by HN1 promotes dedifferentiation and stemness of anaplastic thyroid cancer

Zongfu Pan, Xixuan Lu, Tong Xu, Jinming Chen, Lisha Bao, Ying Li, Yingying Gong, Yulu Che, Xiaozhou Zou, Zhuo Tan, Ping Huang, Minghua Ge

Summary: This study uncovered the emerging role of HN1 in promoting dedifferentiation of anaplastic thyroid cancer (ATC) cells. HN1 negatively regulated the thyroid differentiation markers and had an inhibitory effect on the transcriptional activation of CTCF, thereby influencing the chromatin accessibility of thyroid differentiation genes.

CANCER LETTERS (2024)

Article Oncology

Autophagy machinery in glioblastoma: The prospect of cell death crosstalk and drug resistance with bioinformatics analysis

Yi Qin, Shengjun Xiong, Jun Ren, Gautam Sethi

Summary: Autophagy plays an important regulatory role in glioblastoma, and its dysregulation can lead to drug resistance and radioresistance. It also affects stem cell characteristics, overall growth, and metastasis. Therefore, autophagy is a promising target for glioblastoma therapy.

CANCER LETTERS (2024)

Article Oncology

Elevated 2-oxoglutarate antagonizes DNA damage responses in cholangiocarcinoma chemotherapy through regulating aspartate beta-hydroxylase

Katsuya Nagaoka, Xuewei Bai, Dan Liu, Kevin Cao, Joud Mulla, Chengcheng Ji, Hongze Chen, Muhammad Azhar Nisar, Amalia Bay, William Mueller, Grace Hildebrand, Jin-Song Gao, Shaolei Lu, Hiroko Setoyama, Yasuhito Tanaka, Jack R. Wands, Chiung-Kuei Huang

Summary: This study found that serum 2-OG levels in cholangiocarcinoma patients are associated with the effectiveness of chemotherapy. Patients with progressive disease showed significantly higher levels of serum 2-OG compared to stable disease and partial response patients. The study also revealed that overexpression of ASPH mimics the effects of 2-OG, and knockdown of ASPH improves chemotherapy. Targeting ASPH enhances the effects of chemotherapy by modulating ATM and ATR, two key regulators of DDRs.

CANCER LETTERS (2024)