It is critical for establishment of paranodal axoglial junctions and for communication between axons and oligodendrocytes, the glial cells that form the myelin sheath [31].
Atrial structural remodeling is typified by cardiac fibrosis, characterized by accumulation of collagenous material in the extracellular space, and is proposed to widen gap junctions and decrease communication between cardiomyocytes.
For example, gap junctions and cell communication have been well documented to have profound influence on early embryonic development [ 28, 29], while several steroid hormones are required for transition from morula into blastocyst stage [ 30, 31].
Cx43 is regulated by the post-translational phosphorylation of serines (S364, S365, S325, S328, S330, S368, S279, S282, S262) in the C-terminal domain of Cx43 and depending on the site of phosphorylation, these processes contribute to conformational changes and the formation or disruption of gap junctions and gap junction intercellular communication [ 55- 58].
The protection required direct contact between tumor cells and astrocytes, gap junction communication and appeared to be calcium dependent.
For gefitinib treatment we identified mTOR, the MAPK signaling, tight junction, cell communication and adherent junction pathways which are always down-regulated by this treatment.
This process includes the loss of function of genes that are essential for the maitainance of tight junction and epithelial cell-cell communication.
Cadherins form adherens junctions, regulate cell adhesion, mobility and communication, but also interact with ß-catenins and are one way in which Wnt proteins may be involved in mediating cell-cell interactions [ 69].
MSP meiotic maturation signaling in sheath cells is sufficient to drive cytoplasmic streaming, and gap junction communication between sheath cells and oocytes is required for cytoplasmic streaming to cease when sperm are absent (Govindan et al. 2009; Starich et al. 2014).
For instance, PKA stimulates assembly of gap junction proteins at the cell membrane as well as intercellular communication, whereas PKC abrogates both assembly and communication through gap junctions.
