
OLD Category: lung disease
September 26, 2023 / Clin Cancer Res
Upregulation of Indoleamine 2,3-dioxygenase 1 in tumor cells and tertiary lymphoid structures is a hallmark of inflamed non-small cell lung cancer
Purpose: Overexpression of the tryptophan-catabolizing enzyme indoleamine 2,3-dioxygenase 1 (IDO1) has been reported in several tumor types, including NSCLC, and has been shown to promote tumor immune evasion and inhibit…
July 17, 2023 / Mol Cancer
Spatially resolved, high-dimensional transcriptomics sorts out the evolution of biphasic malignant pleural mesothelioma: new paradigms for immunotherapy
Background: Malignant Pleural Mesothelioma (MPM) is a dreadful disease escaping the classical genetic model of cancer evolution and characterized by wide heterogeneity and transcriptional plasticity. Clinical evolution of MPM is…
July 12, 2023 / Int J Mol Sci
Spatially Resolved Proteomic and Transcriptomic Profiling of Anaplastic Lymphoma Kinase-Rearranged Pulmonary Adenocarcinomas Reveals Key Players in Inter- and Intratumoral Heterogeneity
Pulmonary adenocarcinomas (pADCs) with an ALK rearrangement are a rare cancer subtype, necessitating comprehensive molecular investigations to unravel their heterogeneity and improve therapeutic strategies. In this pilot study, we employed…
July 7, 2023 / J Biol Chem
Nicotinamide N-methyltransferase Mediates Lipofibroblast-Myofibroblast Transition and Apoptosis Resistance
Metabolism controls cellular phenotype and fate. In this report, we demonstrate that nicotinamide N-methyltransferase (NNMT), a metabolic enzyme that regulates developmental stem cell transitions and tumor progression, is highly expressed…
June 29, 2023 / J Clin Invest
Active transcription in the vascular bed characterizes rapid progression in idiopathic pulmonary fibrosis
Idiopathic Pulmonary Fibrosis (IPF) is the most common manifestation of interstitial lung disease (ILD), with a median survival of 3-5 years after diagnosis. IPF is characterized by progressive fibrosis with…
June 29, 2023 / Pharmacol Res
Multi-dimensional characterization of immunological profiles in small cell lung cancer uncovers clinically relevant immune subtypes with distinct prognoses and therapeutic vulnerabilities
Small-cell lung cancer (SCLC) is generally considered a 'homogenous' disease, with little documented inter-tumor heterogeneity in treatment guidance or prognosis evaluation. The precise identification of clinically relevant molecular subtypes remains…
April 27, 2023 / OncoImmunology
Phenotypic characterization of spatial immune infiltration niches in non-small cell lung cancer
The immune microenvironment of non-small cell lung cancer (NSCLC) is heterogeneous, which impedes the prediction of response to immune checkpoint inhibitors. We have mapped the expression of 49 proteins to…
February 28, 2023 / J Immunother Cancer
Spatial multi-omics revealed the impact of tumor ecosystem heterogeneity on immunotherapy efficacy in patients with advanced non-small cell lung cancer treated with bispecific antibody
Background: Immunotherapy for malignant tumors has made great progress, but many patients do not benefit from it. The complex intratumoral heterogeneity (ITH) hindered the in-depth exploration of immunotherapy. Conventional bulk…
January 24, 2023 / JCI Insight
Spatial transcriptomic characterization of COVID-19 pneumonitis identifies immune circuits related to tissue injury
Severe lung damage resulting from COVID-19 involves complex interactions between diverse populations of immune and stromal cells. In this study, we used a spatial transcriptomics approach to delineate the cells,…
December 27, 2022 / Sci Rep
Similar programmed death ligand 1 (PD-L1) expression profile in patients with mild COPD and lung cancer
December 22, 2022 / Front Cell Dev Biol
High-throughput in situ perturbation of metabolite levels in the tumor micro-environment reveals favorable metabolic condition for increased fitness of infiltrated T-cells
Tumor-infiltrating immune cells experience significant metabolic reprogramming in the tumor microenvironment (TME), and they share similar metabolic pathways and nutrient needs with malignant cells. This positions these cell types in…
October 10, 2022 / Nat Commun