Results 91 to 100 of about 28,819,884 (406)

Nuclear pore complex-mediated modulation of TCR signaling is required for naïve CD4+ T cell homeostasis. [PDF]

, 2018
Nuclear pore complexes (NPCs) are channels connecting the nucleus with the cytoplasm. We report that loss of the tissue-specific NPC component Nup210 causes a severe deficit of naïve CD4+ T cells.
Borlido, Joana, Bradley, Linda M, Carrette, Florent, D'Angelo, Maximiliano A, Raices, Marcela, Sakuma, Stephen, Tinoco, Roberto   +6 more
core   +1 more source

Regulation of cell cycle progression by cell–cell and cell–matrix forces [PDF]

Nature Cell Biology, 2018
It has long been proposed that the cell cycle is regulated by physical forces at the cell-cell and cell-extracellular matrix (ECM) interfaces1-12. However, the evolution of these forces during the cycle has never been measured in a tissue, and whether this evolution affects cell cycle progression is unknown.
Marina Uroz, Sabrina Wistorf, Xavier Serra-Picamal, Vito Conte, Marta Sales-Pardo, Pere Roca-Cusachs, Roger Guimerà, Xavier Trepat   +7 more
openaire   +3 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Dlgh1 coordinates actin polymerization, synaptic T cell receptor and lipid raft aggregation, and effector function in T cells. [PDF]

, 2005
Lipid raft membrane compartmentalization and membrane-associated guanylate kinase (MAGUK) family molecular scaffolds function in establishing cell polarity and organizing signal transducers within epithelial cell junctions and neuronal synapses. Here, we
Miceli, M Carrie, Patel, Viresh, Round, June L, Schoenberger, Stephen P, Tomassian, Tamar, Zhang, Min   +5 more
core  

Cell Docking, Movement and Cell-Cell Interactions of Heterogeneous Cell Suspensions in a Cell Manipulation Microdevice [PDF]

Sensors, 2011
This study demonstrates a novel cell manipulation microdevice for cell docking, culturing, cell-cell contact and interaction by microfluidic manipulation of heterogeneous cell suspensions. Heterogeneous cell suspensions include disparate blood cells of natural killer cells and leukemia cancer cells for immune cell transplantation therapy.
Long-Sun Huang, Yu-Hung Wang, Yu-Wei Chung, Fei-Lung Lai, Shiaw-Min Hwang   +4 more
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

The molecular basis of T cell acute lymphoblastic leukemia [PDF]

, 2012
T cell acute lymphoblastic leukemias (T-ALLs) arise from the malignant transformation of hematopoietic progenitors primed toward T cell development, as result of a multistep oncogenic process involving constitutive activation of NOTCH signaling and ...
Adolfo Ferrando, Bash, Bash, Chen, Condorelli, Dube, Fisch, Hagemeijer, Hebert, Ho, Kelliher, Kikuchi, Larson, Lu, McGuire, McGuire, Nagel, Ntziachristos, Ntziachristos, Ono, Pieter Van Vlierberghe, Royer-Pokora, Rubnitz, van Grotel   +23 more
core   +1 more source

Multiplexing cell-cell communication

Molecular Systems Biology, 2019
AbstractThe engineering of advanced multicellular behaviors, such as the programmed growth of biofilms or tissues, requires cells to communicate multiple aspects of physiological information. Unfortunately, few cell-cell communication systems have been developed for synthetic biology. Here, we engineer a genetically-encoded channel selector device that
John T Sexton, Jeffrey J Tabor
openaire   +4 more sources

CCT4 promotes tunneling nanotube formation

FEBS Letters, EarlyView.
Tunneling nanotubes (TNTs) are membranous tunnel‐like structures that transport molecules and organelles between cells. They vary in thickness, and thick nanotubes often contain microtubules in addition to actin fibers. We found that cells expressing monomeric CCT4 generate many thick TNTs with tubulin.
Miyu Enomoto, Akiko Asada, Taro Saito, Kanae Ando   +3 more
wiley   +1 more source

Simultaneous optical recording of action potentials and calcium transients in cardiac single cells differentiated from type 1 CPVT-iPS cells

Frontiers in Physiology
Numerous reports investigating channelopathies, including Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT), have successfully reproduced using cardiomyocytes (CMs) differentiated from human induced pluripotent stem cells (hiPSCs).
Tadashi Takaki, Tadashi Takaki, Tadashi Takaki, Norihisa Tamura, Norihisa Tamura, Kenichi Imahashi, Kenichi Imahashi, Tomoyuki Nishimoto, Tomoyuki Nishimoto, Yoshinori Yoshida, Yoshinori Yoshida   +10 more
doaj   +1 more source