Cell Biology

Categories

    Protocols in Current Issue
    3D Organoid Formation from the Murine Salivary Gland Cell Line SIMS
    Authors:  Harleen K. Athwal and Isabelle M. A. Lombaert, date: 10/05/2019, view: 138, Q&A: 0
    [Abstract] Salivary glands consist of multiple phenotypically and functionally unique cell populations, such as the acinar, ductal, and myoepithelial cells that help produce, modify, and secrete saliva (Lombaert et al., 2011). Identification of mechanisms and factors that regulate these populations has been of key interest, as salivary gland-related ...
    Reconstituting Breast Tissue with Organotypic Three-dimensional Co-culture of Epithelial and Stromal Cells in Discontinuous Extracellular Matrices
    Authors:  Gang Ren, Vandana Sharma, Joshua Letson, Yashna Walia, Veani Fernando and Saori Furuta, date: 10/05/2019, view: 184, Q&A: 0
    [Abstract] Co-culture systems utilizing reconstituted or synthetic extracellular matrix (ECM) and micropatterning techniques have enabled the reconstruction of surface epithelial tissues. This technique has been utilized in the regeneration, disease modeling and drug screening of the surface epithelia, such as the skin and esophagus. On the other hand, the ...
    3D Co-culture System of Mouse Prostatic Wild-type Fibroblasts with Human Prostate Cancer Epithelial Cells
    Authors:  Veronica R. Placencio-Hickok, Manabu Kato and Neil A. Bhowmick, date: 05/05/2019, view: 1086, Q&A: 0
    [Abstract] Heterogeneous prostatic carcinoma-associated fibroblasts (CAF) contribute to tumor progression. This was established using transgenic mouse models. Paracrine interactions between fibroblasts and epithelial cells were further interrogated using isolated 2D cell culture systems, but 3D culture systems currently being developed can better mimic ...
    A Functionally Robust Phenotypic Screen that Identifies Drug Resistance-associated Genes Using 3D Cell Culture
    Authors:  Sun-Young Lee and Mina J. Bissell, date: 11/20/2018, view: 1898, Q&A: 0
    [Abstract] Drug resistance is a major obstacle in cancer treatment: A case in point is the failure of cancer patients to respond to tyrosine kinase inhibitors (TKI) of EGFR, a receptor that is highly expressed in many cancers. Identification of the targets and delineation of mechanisms of drug resistance remain major challenges. Traditional pharmacological ...
    Generation of Human Mesenchymal Stem Cell 3D Spheroids Using Low-binding Plates
    [Abstract] The 3D culture of human mesenchymal stem cells (hMSCs) represents a more physiological environment than classical 2D culture and has been used to enhance the MSC secretome or extend cell survival after transplantation. Here we describe a simple and affordable method to generate 3D spheroids of hMSCs by seeding them at high density in a low-binding ...
    Long-term in vitro Culture of Cryptosporidium parvum
    Authors:  Nigel Yarlett and Mary Morada, date: 08/05/2018, view: 2415, Q&A: 0
    [Abstract] Continuous in vitro growth of Cryptosporidium parvum has proved difficult and conventional in vitro culture techniques result in short-term (2-5 days) growth of the parasite resulting in thin-walled oocysts that fail to propagate using in vitro cultures, and do not produce an active infection using ...
    3D Co-culture System of Tumor-associated Macrophages and Ovarian Cancer Cells
    Authors:  Lingli Long, Mingzhu Yin and Wang Min, date: 04/20/2018, view: 3860, Q&A: 0
    [Abstract] Ovarian cancer is fairly unique in that ovarian carcinoma cells can detach and spread directly through peritoneal cavity. It has been unclear, however, how detached cancer cells survive in the peritoneum and form spheroid structure. We have recently reported that there is a strong correlation between Tumor-associated macrophages (TAMs)-associated ...
    Human Endometrial Stem Cell Isolation from Endometrium and Menstrual Blood
    Authors:  Shima Tavakol, Freshteh Azedi, Elham Hoveizi, Jafar Ai and Mohammad Taghi Joghataei, date: 01/20/2018, view: 4073, Q&A: 0
    [Abstract] Human endometrial stem cell/stromal cells (hEnSCs) are isolated from endometrium or menstrual blood and are recognized as a valuable cell type in tissue engineering and cell therapy. Furthermore, hEnSCs, which have CD90 (a mesenchymal marker), CD105 (endoglin), CD44, CD146 (endometrial stem cell markers) and lack CD31 (Endothelial marker), CD34 ...
    Organotypic Brain Cultures: A Framework for Studying CNS Infection by Neurotropic Viruses and Screening Antiviral Drugs
    [Abstract] According to the World Health Organization (WHO), at least 50% of emerging viruses endowed with pathogenicity in humans can infect the Central Nervous System (CNS) with induction of encephalitis and other neurologic diseases (Taylor et al., 2001; Olival and Daszak, 2005). While neurological diseases are progressively documented, the ...
    Antisense Oligonucleotide-mediated Knockdown in Mammary Tumor Organoids
    Authors:  Sarah D. Diermeier and David L. Spector, date: 08/20/2017, view: 4881, Q&A: 0
    [Abstract] Primary mammary tumor organoids grown in 3D are an excellent system to study tumor biology. They resemble the organization and physiology of native epithelia more closely than cancer cell lines grown in 2D, and additionally model interactions with the ECM (Boj et al., 2015; Clevers, 2016; Shamir and Ewald, 2014). Mammary tumor organoids ...



    We use cookies on this site to enhance your user experience. By using our website, you are agreeing to allow the storage of cookies on your computer.