
OLD Category: immunology
November 25, 2023 / Commun Biol
Biologically derived epicardial patch induces macrophage mediated pathophysiologic repair in chronically infarcted swine hearts
There are nearly 65 million people with chronic heart failure (CHF) globally, with no treatment directed at the pathologic cause of the disease, the loss of functioning cardiomyocytes. We have…
November 7, 2023 / Am J Respir Crit Care Med
Spatial Transcriptomics Resolve an Emphysema-specific Lymphoid Follicle B Cell Signature in COPD
RATIONALE: Within chronic obstructive pulmonary disease (COPD), emphysema is characterized by a significant yet partially understood B cell immune component. OBJECTIVE: To characterize the transcriptomic signatures from lymphoid follicles (LFs)…
October 3, 2023 / Cell Rep
Organ-specific immunity: A tissue analysis framework for investigating local immune responses to SARS-CoV-2
Local immune activation at mucosal surfaces, mediated by mucosal lymphoid tissues, is vital for effective immune responses against pathogens. While pathogens like severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can…
September 20, 2023 / NPJ Regen Med
Immunomodulatory contribution of mast cells to the regenerative biomaterial microenvironment
Bioactive immunomodulatory biomaterials have shown promise for influencing the immune response to promote tissue repair and regeneration. Macrophages and T cells have been associated with this response; however, other immune…
September 19, 2023 / Scand J Immunol
Method for high-plex analysis of immune cells in human skin using the GeoMx system
Specific T cell populations in the skin have been demonstrated as important disease drivers in several dermatoses. Due to the unique skin architecture, these cells are not grouped together in…
September 19, 2023 / J Transl Med
Immunologic constant of rejection as a predictive biomarker of immune checkpoint inhibitors efficacy in non-small cell lung cancer
Background: Anti-PD1/PDL1 immune checkpoint inhibitors (ICI) transformed the prognosis of patients with advanced non-small cell lung cancer (NSCLC). However, the response rate remains disappointing and toxicity may be life-threatening, making…
September 15, 2023 / Am J Respir Crit Care Med
Spatial Decoding of Immune Cell Contribution to Fibroblastic Foci in Idiopathic Pulmonary Fibrosis
Idiopathic pulmonary fibrosis (IPF) is characterized by heterogeneity, manifested as patchy lesions evident in histopathologic and radiologic findings of the lung (1). Although current technologies, such as single-cell sequencing and…
September 13, 2023 / Sarcoidosis Vasc Diffuse Lung Dis
Altered microRNA expression in patients with sarcoidosis
Background Sarcoidosis is a granulomatous multisystem disease of uncertain aetiology. The disease has major inflammatory and immune components; however, the immunopathogenesis is not well understood. Micro ribonucleic acids (microRNAs) are…
September 12, 2023 / Blood
Spatial Transcriptomics Reveals Distinct Tissue Niches Linked with Steroid Responsiveness in Acute Gastrointestinal GVHD
Severe acute graft-versus-host disease (aGVHD) is associated with significant mortality and morbidity, especially in steroid-resistant (SR) cases. Spatial transcriptomic technology can elucidate tissue-based interactions in vivo and possibly identify predictors…
September 6, 2023 / Front Immunol
Use of high-plex data provides novel insights into the temporal artery processes of giant cell arteritis
Objective: To identify the key coding genes underlying the biomarkers and pathways associated with giant cell arteritis (GCA), we performed an in situ spatial profiling of molecules involved in the…
August 28, 2023 / Dev Cell
Defining the identity and the niches of epithelial stem cells with highly pleiotropic multilineage potency in the human thymus
Thymus is necessary for lifelong immunological tolerance and immunity. It displays a distinctive epithelial complexity and undergoes age-dependent atrophy. Nonetheless, it also retains regenerative capacity, which, if harnessed appropriately, might…
August 28, 2023 / Commun Biol
Spatial transcriptome atlas reveals pulmonary microstructure-specific COVID-19 gene signatures in cynomolgus macaques
Characterizing the host response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the molecular level is necessary to understand viral pathogenesis and identify clinically relevant biomarkers. However, in humans,…