• Thumbnail for Cell junction
    Cell junctions or junctional complexes are a class of cellular structures consisting of multiprotein complexes that provide contact or adhesion between...
    20 KB (2,277 words) - 11:05, 24 May 2025
  • Thumbnail for Gap junction
    Gap junctions are membrane channels between adjacent cells that allow the direct exchange of cytoplasmic substances, such small molecules, substrates,...
    92 KB (10,815 words) - 16:29, 9 June 2025
  • Thumbnail for Multi-junction solar cell
    Multi-junction (MJ) solar cells are solar cells with multiple p–n junctions made of different semiconductor materials. Each material's p–n junction will...
    61 KB (8,213 words) - 06:26, 3 June 2025
  • Thumbnail for Epithelium
    Epithelium (redirect from Epithelial cell)
    Cell junctions are the contact points between plasma membrane and tissue cells. There are mainly 5 different types of cell junctions: tight junctions...
    32 KB (2,935 words) - 15:44, 25 April 2025
  • Thumbnail for Cell adhesion
    either through direct contact between cell surfaces such as cell junctions or indirect interaction, where cells attach to surrounding extracellular matrix...
    32 KB (3,664 words) - 09:37, 11 June 2025
  • Thumbnail for Adherens junction
    In cell biology, adherens junctions (or zonula adherens, intermediate junction, or "belt desmosome") are protein complexes that occur at cellcell junctions...
    5 KB (505 words) - 19:46, 28 March 2025
  • Thumbnail for Tight junction
    role maintaining the structure and permeability of endothelial cells. Tight junctions may also serve as leaky pathways by forming selective channels for...
    19 KB (2,079 words) - 00:01, 24 May 2025
  • for the survival of the cell. Interactions between cells can be stable such as those made through cell junctions. These junctions are involved in the communication...
    18 KB (2,225 words) - 06:13, 4 June 2025
  • Thumbnail for Solar cell
    common single-junction silicon solar cell can produce a maximum open-circuit voltage of approximately 0.5 to 0.6 volts. Photovoltaic cells may operate under...
    148 KB (16,501 words) - 22:40, 16 June 2025
  • Thumbnail for Electrochemical cell
    electrical energy in an electrolytic cell. Both galvanic and electrolytic cells can be thought of as having two half-cells: consisting of separate oxidation...
    20 KB (2,225 words) - 06:55, 7 June 2025
  • Thumbnail for Neuromuscular junction
    neuromuscular junction, presynaptic motor axons terminate 30 nanometers from the cell membrane or sarcolemma of a muscle fiber. The sarcolemma at the junction has...
    35 KB (4,084 words) - 07:09, 9 March 2025
  • Thumbnail for Intestinal epithelium
    of cell junction which can be identified at the ultrastructural level: Gap junctions Desmosomes Adherens junctions Tight junctions Gap junctions bring...
    26 KB (2,933 words) - 02:19, 25 November 2024
  • Thumbnail for Perovskite solar cell
    silicon-based tandem cells, to 29.8%, exceeding the maximum efficiency achieved in single-junction silicon solar cells. Perovskite solar cells have therefore...
    200 KB (22,835 words) - 01:39, 23 May 2025
  • Thumbnail for P–n junction
    the creation of integrated circuits. Solar cells and light-emitting diodes (LEDs) are essentially p-n junctions where the semiconductor materials are chosen...
    19 KB (2,718 words) - 18:54, 12 June 2025
  • Thumbnail for Solar-cell efficiency
    record for solar cell efficiency is 47.6%, set in May 2022 by Fraunhofer ISE, with a III-V four-junction concentrating photovoltaic (CPV) cell. This beat the...
    51 KB (6,084 words) - 00:17, 2 June 2025
  • game), 1990 Junction Theatre Company, in South Australia (1984–2002) Junction system, a feature of the video game Final Fantasy VIII Cell junction, a class...
    2 KB (218 words) - 14:04, 16 August 2024
  • Thumbnail for Schottky junction solar cell
    In a basic Schottky-junction (Schottky-barrier) solar cell, an interface between a metal and a semiconductor provides the band bending necessary for charge...
    7 KB (906 words) - 01:37, 24 June 2025
  • Thumbnail for Tight junction protein ZO-1
    surface of intercellular tight junctions. The encoded protein may be involved in signal transduction at cellcell junctions. Two transcript variants encoding...
    16 KB (1,992 words) - 12:25, 6 September 2024
  • Thumbnail for Occludin
    was first identified in epithelial cells as a 65 kDa integral plasma-membrane protein localized at the tight junctions. Together with Claudins, and zonula...
    24 KB (2,898 words) - 06:03, 10 June 2024
  • Thumbnail for Vaginal epithelium
    membrane of each epithelial cell. Adherens junctions (zonula adherens) connect bundles of actin filaments from cell to cell to form a continuous adhesion...
    30 KB (2,983 words) - 01:06, 5 May 2025
  • Thumbnail for Angiomotin
    Angiomotin (category Cell adhesion proteins)
    localizes to cell-cell junction, recruits ZO-1 and interacts with MAGI-1. It may play a role in the assembly of endothelial cell-cell junctions, as well....
    17 KB (2,243 words) - 02:28, 25 December 2024
  • Thumbnail for Desmosome
    Desmosome (category Cell anatomy)
    adherentes) (Latin for adhering spot), is a cell structure specialized for cell-to-cell adhesion. A type of junctional complex, they are localized spot-like...
    10 KB (1,221 words) - 14:10, 30 August 2024
  • Thumbnail for Madin-Darby canine kidney cells
    cell biology studies including cell polarity, cell-cell adhesions (termed adherens junctions), collective cell motility, toxicity studies, as well as responses...
    22 KB (2,658 words) - 19:46, 26 May 2025
  • Thumbnail for Cadherin-1
    actin-containing cytoskeletal filaments. In epithelial cells, E-cadherin-containing cell-to-cell junctions are often adjacent to actin-containing filaments...
    54 KB (6,381 words) - 16:54, 2 June 2025
  • Thumbnail for Cardiac muscle
    without sarcomeres, and are connected to neighboring contractile cells via gap junctions. They are located in the sinoatrial node (the primary pacemaker)...
    42 KB (5,073 words) - 03:27, 16 June 2025
  • Thumbnail for Cardiac pacemaker
    to neighboring contractile cells via gap junctions, which enable them to locally depolarize adjacent cells. Gap junctions allow the passage of positive...
    11 KB (1,405 words) - 15:13, 31 May 2025
  • Thumbnail for VE-cadherin
    "Alteration of interendothelial adherens junctions following tumor cell-endothelial cell interaction in vitro". Exp. Cell Res. 237 (2): 347–56. doi:10.1006/excr...
    17 KB (2,113 words) - 18:55, 23 May 2025
  • Thumbnail for Intercellular communication
    the cell wall in plants or collagen in animals. When the membranes of two animal cells are close, they may form special types of cell junctions, which...
    37 KB (4,450 words) - 01:30, 25 May 2025
  • Thumbnail for Cochlea
    two distinct gap-junction systems found in the cochlea. The epithelial-cell gap-junction network couples non-sensory epithelial cells, while the connective-tissue...
    28 KB (3,526 words) - 12:55, 20 June 2025
  • Thumbnail for Muscle cell
    A muscle cell, also known as a myocyte, is a mature contractile cell in the muscle of an animal. In humans and other vertebrates there are three types:...
    37 KB (4,497 words) - 01:20, 7 June 2025