Immune Regulation News Volume 14.00 | Jan 7 2021

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    2022-01-07 | IRN 14.00


    Immune Regulation News by STEMCELL Technologies
    Vol. 14.00 – 7 January, 2022
    TOP STORY

    T Cell Receptor Beta Germline Variability Is Revealed by Inference from Repertoire Data

    Scientists adapted a B cell pipeline for undocumented alleles, genotype, and haplotype inference for full and partial adaptive immune receptor repertoire sequencing T cell receptor data sets.
    [Genome Medicine]

    Full Article
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    HMGA2 Facilitates Colorectal Cancer Progression via STAT3-Mediated Tumor-Associated Macrophage Recruitment

    In vivo subcutaneous tumor xenograft model, azoxymethane/dextran sodium sulfate -induced tumor mouse model and in vitro co-culture assays were used to investigate the Hmga2 role in tumor-associated macrophages recruitment and polarization.
    [Theranostics]

    Full ArticleGraphical Abstract

    FcγRIIB Potentiates Differentiation of Myeloid-Derived Suppressor Cells to Mediate Tumor Immunoescape

    MC38 and B16-F10 tumor-bearing mouse models were established to investigate the role of FcγRIIB during tumor progression.
    [Theranostics]

    Full ArticleGraphical Abstract

    Long-Term Recruitment of Endogenous M2 Macrophages by Platelet Lysate-Rich Plasma Macroporous Hydrogel Scaffold for Articular Cartilage Defect Repair

    A platelet lysate-rich plasma macroporous hydrogel scaffold with around 100 μm pore size and 1.25 MPa Young’s modulus was developed to sustainedly recruit and polarize endogenous anti-inflammatory macrophages for improving cartilage defect repair.
    [Advanced Healthcare Materials]

    Abstract

    Fos Regulates Macrophage Infiltration against Surrounding Tissue Resistance by a Cortical Actin-Based Mechanism in Drosophila

    Investigators found that the tissue invasion of Drosophila macrophages, also known as plasmatocytes or hemocytes, utilized enhanced cortical F-actin levels stimulated by the Drosophila member of the fos proto oncogene transcription factor family.
    [PLoS Biology]

    Full ArticlePress Release

    B Cell Receptor Signaling and Protein Kinase D2 Support Regulatory B Cell Function in Pancreatic Cancer

    Researchers used a novel interleukin 35 reporter model to understand which signaling pathways were important for immunosuppressive properties in B cells.
    [Frontiers in Immunology]

    Full Article

    M-CSFR/CSF1R Signaling Regulates Myeloid Fates in Zebrafish via Distinct Action of Its Receptors and Ligands

    The authors investigated the roles of zebrafish colony-stimulating factor receptor (Csf1rs) and their ligands – Csf1a, Csf1b and Il34, in embryonic and adult myelopoiesis.
    [Blood Advances]

    Abstract

    Modulatory Effects of R10 Fraction of Garlic (Allium sativum L.) on Hormonal Levels, T Cell Polarization, and Fertility-Related Genes in Mice Model of Polycystic Ovarian Syndrome

    Treatment with R10 fraction, isolated from garlic, was performed and the alterations in hormonal levels, T cell polarization markers, and expression of fertility-related genes were evaluated.
    [Journal of Ovarian Research]

    Full Article

    Canine Transmissible Venereal Tumor Established in Immunodeficient Mice Reprograms the Gene Expression Profiles Associated with a Favorable Tumor Microenvironment to Enable Cancer Malignancy

    After the inoculation of canine transmissible venereal tumors (CTVTs) and MCTVTs into immune-competent beagle dogs separately, MCTVTs grew faster and metastasized more frequently than CTVTs did.
    [BMC Veterinary Medicine]

    Full Article

    This webinar provides insights and techniques for efficient leukopak sample processing and streamlined cell isolation.
    REVIEWS

    Tertiary Lymphoid Structures in Cancer

    Investigators discuss how tertiary lymphoid structures (TLSs) are detected and defined, the mechanism(s) of formation in cancer, and the potential of targeting TLSs for therapeutic benefit.
    [Science]

    Abstract

    Protein Synthesis, Degradation, and Energy Metabolism in T Cell Immunity

    Scientists highlight how the use of high-resolution mass spectrometry to analyze T cell proteomes can improve our understanding of how these processes are regulated.
    [Cellular & Molecular Immunology]

    Full Article

    Regulatory T Cells: Their Role in Triple-Negative Breast Cancer Progression and Metastasis

    The authors review the role of tumor-infiltrating Tregs in tumor progression and metabolic reprogramming of the tumor microenvironment.
    [Cancer]

    Abstract
    INDUSTRY AND POLICY NEWS

    TRexBio Announces Collaboration with Janssen to Discover Novel Targets for Immunology and Inflammation

    TRex Bio Inc. announced that it has entered into a multi-year research collaboration and licensing agreement with Janssen Pharmaceutica NV, one of the Janssen Pharmaceutical Companies of Johnson & Johnson.
    [TRexBio, Inc.]

    Press Release

    aTyr Pharma Announces FDA Orphan Drug Designation for ATYR1923 for Treatment of Sarcoidosis

    aTyr Pharma, Inc. announced that the FDA has granted the company orphan drug designation for its lead therapeutic candidate, ATYR1923, for the treatment of sarcoidosis.
    [aTyr Pharma, Inc.]

    Press Release

    FEATURED EVENT

    Keystone Symposia – Non-Alcoholic Steatohepatitis

    February 6-9, 2022
    Keystone Resort, Colorado, United States

    > See All Events

    JOB OPPORTUNITIES

    Faculty Position – Molecular Therapeutics

    Fox Chase Cancer Center, Temple University – Philadelphia, Pennsylvania, United States

    Postdoctoral Fellowship – Breast Cancer Immunology

    The University of Texas Southwestern Medical Center – Dallas, Texas, United States

    Senior Scientists – T Cells

    Intima Bioscience – Cambridge, England, United Kingdom

    Postdoctoral Researcher – CAR T Cells Engineered to Treat Multiple Myeloma

    Memorial Sloan Kettering – New York City, New York, United States

    Scientist – Single Cell Technologies

    Allen Institute – Seattle, Washington, United States

    > See All Jobs

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