Gap Junctions are channels between cell membranes that allow ions and small molecules to pass directly from one cell to another. These channels are formed by membrane proteins called connexins. Six connexins in the cell membrane form a channel called a connexon. Connexons from two cells form a gap junction. Gap junctions permit electrical signals to pass directly from one cell to another.

Gap Junctions are channels between cell membranes that allow ions and small molecules to pass directly from one cell to another. These channels are formed by membrane proteins called connexins. Six connexins in the cell membrane form a channel called a connexon. Connexons from two cells form a gap junction. Gap junctions permit electrical signals to pass directly from one cell to another.

Gap Junction (nexus): a specialized intercellular connection between a multitude of animal cell-types; directly connects the cytoplasm of 2 cells, which allows various molecules and ions  to pass freely between cells; one gap junction channel is composed of two connexons (hemichannels) which connect across the intercellular space; gap junctions are analogous to the plasmodesmata that join plant cells

Gap Junction (nexus): a specialized intercellular connection between a multitude of animal cell-types; directly connects the cytoplasm of 2 cells, which allows various molecules and ions to pass freely between cells; one gap junction channel is composed of two connexons (hemichannels) which connect across the intercellular space; gap junctions are analogous to the plasmodesmata that join plant cells

Pathway Central: Signaling in Gap Junction Gap Junction (GJ) channels span two plasma membranes and are formed by the alignment of two hemichannels, each consisting of an oligomer of structural subunit proteins, called Cxs (Connexins). These junctional proteins constitute a multigene family whose members are distinguished according to their predicted molecular weight. i

Pathway Central: Signaling in Gap Junction Gap Junction (GJ) channels span two plasma membranes and are formed by the alignment of two hemichannels, each consisting of an oligomer of structural subunit proteins, called Cxs (Connexins). These junctional proteins constitute a multigene family whose members are distinguished according to their predicted molecular weight. i

explore-blog:    So clever – the human body visualized as a subway map by designer Sam Loman, a fine addition to these visual metaphors using he London Tube map.  Also see these vintage illustrations envisioning the body as a machine.    Mind the gap junctions.   Updated version here.

explore-blog: So clever – the human body visualized as a subway map by designer Sam Loman, a fine addition to these visual metaphors using he London Tube map. Also see these vintage illustrations envisioning the body as a machine. Mind the gap junctions. Updated version here.

Gap Junction - https://biologydictionary.net/gap-junction/

Gap Junction - https://biologydictionary.net/gap-junction/

Lecture 3 Slide 5 ▶ USMLE Step 1 Basics - GAP Junctions - YouTube

Lecture 3 Slide 5 ▶ USMLE Step 1 Basics - GAP Junctions - YouTube

During each heartbeat, intercellular electrical coupling via gap junctions enables synchronous cardiac contraction. In failing hearts, altered expression and localization of gap junction ..

During each heartbeat, intercellular electrical coupling via gap junctions enables synchronous cardiac contraction. In failing hearts, altered expression and localization of gap junction ..

Cell image CIL:39011 NCBI Organism: Ascidiacea Cell Types: muscle cell Cellular Components: gap junction,contractile fiber,nucleus Biological Process: muscle contraction

Cell image CIL:39011 NCBI Organism: Ascidiacea Cell Types: muscle cell Cellular Components: gap junction,contractile fiber,nucleus Biological Process: muscle contraction

Dr. Randy Stout: Mobilizing Our Understanding of Gap Junctions | Albert Einstein College of Medicine

Dr. Randy Stout: Mobilizing Our Understanding of Gap Junctions | Albert Einstein College of Medicine

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