946 results found
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Loss of Kat2a enhances transcriptional noise and depletes acute myeloid leukemia stem-like cells

    Ana Filipa Domingues, Rashmi Kulkarni ... Cristina Pina
    Histone acetyl-transferase Kat2a preserves leukemia stem cells through frequent transcriptional firing of metabolic and regulatory gene promoters and maintenance of a largely invariant self-renewal program.
    1. Cancer Biology

    Epithelial-Myeloid cell crosstalk regulates acinar cell plasticity and pancreatic remodeling in mice

    Yaqing Zhang, Wei Yan ... Marina Pasca di Magliano
    In the pancreas, reciprocal interactions between epithelial cells and myeloid cells determine the balance between tissue repair and carcinogenesis by regulating acinar cell plasticity through differential activation of EGFR/MAPK signaling.
    1. Cancer Biology

    Increased inflammatory signature in myeloid cells of non-small cell lung cancer patients with high clonal hematopoiesis burden

    Hyungtai Sim, Hyun Jung Park ... Murim Choi
    In metastatic NSCLC patients, CHIP showed minimal impact on immunotherapy response but was more prevalent and associated with inflammatory pathways in myeloid cells, particularly in lung squamous cell carcinoma.
    1. Cancer Biology

    Arginase 1 is a key driver of immune suppression in pancreatic cancer

    Rosa E Menjivar, Zeribe C Nwosu ... Marina Pasca di Magliano
    Deletion of Arginase 1 in myeloid cells delays tumor formation in pancreatic cancer.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    Unique-region phosphorylation targets LynA for rapid degradation, tuning its expression and signaling in myeloid cells

    Ben F Brian IV, Adrienne S Jolicoeur ... Tanya S Freedman
    The ubiquitin ligase c-Cbl preferentially targets unique-region phosphorylated LynA for rapid degradation, regulating its expression and differentially tuning signaling responsiveness in macrophages and mast cells.
    1. Immunology and Inflammation

    A population of innate myelolymphoblastoid effector cell expanded by inactivation of mTOR complex 1 in mice

    Fei Tang, Peng Zhang ... Pan Zheng
    A novel population of hematopoietic cells unmasked by mTORC1 inactivation reveals a new mechanism of innate immune tolerance and a new consequence of defective hematopoiesis.
    1. Immunology and Inflammation
    2. Neuroscience

    Circulating myeloid cells invade the central nervous system to mediate cachexia during pancreatic cancer

    Kevin G Burfeind, Xinxia Zhu ... Daniel L Marks
    Circulating myeloid cells invade the brain during pancreatic cancer, where they accumulate at a unique central nervous system interface and drive anorexia and muscle catabolism.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Uncovering perturbations in human hematopoiesis associated with healthy aging and myeloid malignancies at single-cell resolution

    Marina Ainciburu, Teresa Ezponda ... Felipe Prosper
    Single-cell transcriptomics reveals altered pathways, gene expression dynamics, and activation of transcriptional programs in human early hematopoiesis during healthy aging and myelodysplastic syndromes.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A proteomic chronology of gene expression through the cell cycle in human myeloid leukemia cells

    Tony Ly, Yasmeen Ahmad ... Angus I Lamond
    Quantitative analysis of protein and mRNA expression across a minimally perturbed cell cycle in human myeloid cells has identified myeloid-specific and cell cycle-regulated gene expression, including examples of isoform- and phosphorylation-specific regulation, with all data made available in a searchable, online database.
    1. Immunology and Inflammation

    Expression of modified FcγRI enables myeloid cells to elicit robust tumor-specific cytotoxicity

    Leen Farhat-Younis, Manho Na ... Yaron Carmi
    Genetic engineering of murine myeloid cells reveals the challenges in ectopic expression of chemiric receptors and provides a novel framework to endow them with tumor-specific cytotoxic ability.

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