30 results found
    1. Cell Biology

    KChIP3 coupled to Ca2+ oscillations exerts a tonic brake on baseline mucin release in the colon

    Gerard Cantero-Recasens, Cristian M Butnaru ... Vivek Malhotra
    KChIP3 localisation by intracellular calcium oscillations controls mucin release from colonic goblet cells.
    1. Cell Biology

    Reversing chemorefraction in colorectal cancer cells by controlling mucin secretion

    Gerard Cantero-Recasens, Josune Alonso-Marañón ... Vivek Malhotra
    Genetic analysis and biochemical approaches reveal that chemorefractory properties are reversed by inhibiting mucin secretion, thus providing a means to curb the growth and spread of colorectal cancer.
    1. Cell Biology
    2. Immunology and Inflammation

    Intestinal goblet cells sample and deliver lumenal antigens by regulated endocytic uptake and transcytosis

    Jenny K Gustafsson, Jazmyne E Davis ... Rodney D Newberry
    Goblet cells use distinct receptors and signaling pathways to independently perform mucus secretion and endocytosis of fluid-phase cargo with atypical trafficking to deliver lumenal substances to the immune system.
    1. Developmental Biology
    2. Microbiology and Infectious Disease

    Bacterial colonization stimulates a complex physiological response in the immature human intestinal epithelium

    David R Hill, Sha Huang ... Jason R Spence
    Contact with bacteria and subsequent hypoxia promotes functional maturation of the immature gastrointestinal tract.
    1. Cell Biology
    2. Medicine

    Inhibition of the sodium-dependent HCO3- transporter SLC4A4, produces a cystic fibrosis-like airway disease phenotype

    Vinciane Saint-Criq, Anita Guequén ... Carlos A Flores
    The reduction of bicarbonate secretion into the airways reproduces cystic fibrosis-like features, independently of chloride secretion.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The serine protease hepsin mediates urinary secretion and polymerisation of Zona Pellucida domain protein uromodulin

    Martina Brunati, Simone Perucca ... Luca Rampoldi
    Hepsin is the first protease identified to modulate specific cleavage and secretion of a Zona Pellucida domain protein, uromodulin.
    1. Cell Biology

    Duodenum Intestine-Chip for preclinical drug assessment in a human relevant model

    Magdalena Kasendra, Raymond Luc ... Katia Karalis
    Combining Organs-on-Chips technology with adult intestinal organoids provides an improved model of human duodenum and a new platform for preclinical drug assessment.
    1. Immunology and Inflammation

    Amphibian mast cells serve as barriers to chytrid fungus infections

    Kelsey A Hauser, Christina N Garvey ... Leon Grayfer
    Enriching amphibian, Xenopus laevis, cutaneous mast cells confers protection against Batrachochytrium dendrobatidis chytrid fungus infections.
    1. Microbiology and Infectious Disease

    Innate immune signaling in trophoblast and decidua organoids defines differential antiviral defenses at the maternal-fetal interface

    Liheng Yang, Eleanor C Semmes ... Carolyn B Coyne
    Organoids developed from matched human placental tissue define differences in antiviral signaling between cell types comprising the maternal-fetal interface.
    1. Immunology and Inflammation

    Rab7-dependent regulation of goblet cell protein CLCA1 modulates gastrointestinal homeostasis

    Preksha Gaur, Yesheswini Rajendran ... Chittur Srikanth
    Rab7-mediated changes in goblet cell function play a crucial role in triggering gut inflammation during colitis.

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