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| http://dx.doi.org/10.1097/00000658-195207000-00012 | DOI Listing |
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Tension-induced organelle stress: an emerging target in fibrosis.
Trends Pharmacol Sci
January 2025
Department of Surgery, University of California, San Francisco, San Francisco, CA, USA; Center for Bioengineering and Tissue Regeneration, University of California, San Francisco, San Francisco, CA, USA; UCSF Helen Diller Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, USA; Department of Radiation Oncology, Eli and Edythe Broad Center for Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, USA.
Fibrosis accounts for approximately one-third of disease-related deaths globally. Current therapies fail to cure fibrosis, emphasizing the need to identify new antifibrotic approaches. Fibrosis is defined by the excessive accumulation of extracellular matrix (ECM) and resultant stiffening of tissue stroma.
View Article and Find Full Text PDFPD1-TLR10 fusion protein enhances the antitumor efficacy of CAR-T cells in colon cancer.
Int Immunopharmacol
January 2025
TriArm Therapeutics, Niudun Road 200, 201203 Shanghai, China. Electronic address:
Background: The immunosuppressive microenvironment negatively affects the efficacy of chimeric antigen receptor T (CAR-T) cells in solid tumors. Fusion protein that combining extracellular domain of inhibitory checkpoint protein and the cytoplasmic domain of stimulatory molecule may improve the efficacy of CAR-T cells by reversing the suppressive signals.
Methods: To generate optimal PD1-TLR10 fusion proteins, PD1 extracellular domain and TLR10 intracellular domain were connected by transmembrane domain from PD1, CD28, or TLR10, respectively.
Less toxic combined microplastics exposure towards attached Chlorella sorokiniana in the presence of sulfamethoxazole while massive microalgal nitrous oxide emission under multiple stresses.
J Hazard Mater
January 2025
MOE Key Laboratory of Bio-Intelligent Manufacturing, School of Bioengineering, Dalian University of Technology, Dalian 116024, PR China.
Microalgae-based wastewater treatment could realize simultaneous nutrients recovery and CO sequestration. However, impacts of environmental microplastics (MPs) and antibiotic co-exposure on microalgal growth, nutrients removal, intracellular nitric oxide (NO) accumulation and subsequent nitrous oxide (NO) emission are unclarified, which could greatly offset the CO sequestration benefit. To reveal the potential impacts of environmental concentrations of MPs and antibiotic co-exposure on microalgal greenhouse gas mitigation, this study investigated the effects of representative MPs (PE, PVC, PA), antibiotic sulfamethoxazole (SMX), and nitrite (NO-N) in various combinations on attached Chlorella sorokiniana growth, nutrients removal, anti-oxidative responses, and NO emission originated from intracellular NO build-up.
View Article and Find Full Text PDFProtocol for extracellular vesicle secretion-related gene screening via ExoScreen technique.
STAR Protoc
January 2025
Department of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, Tokyo, Japan. Electronic address:
Extracellular vesicles (EVs) play a key role in cancer development and cellular homeostasis by transferring the biological cargo to recipient cells. Here, we describe steps for screening EV secretion-related genes by combining a microRNA (miRNA) library and ExoScreen, a highly sensitive EV detection technique. We also detail procedures for screening the direct target genes regulated by miRNAs.
View Article and Find Full Text PDFERK activation waves coordinate mechanical cell competition leading to collective elimination via extrusion of bacterially infected cells.
Cell Rep
January 2025
Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, 72076 Tübingen, Baden-Württemberg, Germany; Cluster of Excellence EXC 2124 Controlling Microbes to Fight Infections, University of Tübingen, 72076 Tübingen, Baden-Württemberg, Germany. Electronic address:
Epithelial cells respond to infection with the intracellular bacterial pathogen Listeria monocytogenes by altering their mechanics to promote collective infected cell extrusion (CICE) and limit infection spread across cell monolayers. However, the underlying biochemical pathways remain elusive. Here, using in vitro (epithelial monolayers) and in vivo (zebrafish larvae) models of infection with L.
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