enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Biocommunication (science) - Wikipedia

    en.wikipedia.org/wiki/Biocommunication_(science)

    Trans-organismic communication is when organisms of different species interact. In biology the relationships formed between different species is known as symbiosis. These relationships come in two main forms - mutualistic and parasitic. Mutualistic relationships are when both species benefit from their interactions.

  3. Second messenger system - Wikipedia

    en.wikipedia.org/wiki/Second_messenger_system

    There are three basic types of secondary messenger molecules: [citation needed] Hydrophobic molecules: water-insoluble molecules such as diacylglycerol, and phosphatidylinositols, which are membrane-associated and diffuse from the plasma membrane into the intermembrane space where they can reach and regulate membrane-associated effector proteins.

  4. Intercellular communication - Wikipedia

    en.wikipedia.org/wiki/Intercellular_communication

    The definition of biological communication is not simple. [44] In the field of cell biology early research was at a cellular to organism level. How the individual cells in one organism could affect those in another was difficult to trace and not of primary concern.

  5. Cell junction - Wikipedia

    en.wikipedia.org/wiki/Cell_junction

    Cell junctions are also especially important in enabling communication between neighboring cells via specialized protein complexes called communicating (gap) junctions. Cell junctions are also important in reducing stress placed upon cells. In plants, similar communication channels are known as plasmodesmata, and in fungi they are called septal ...

  6. AP Biology - Wikipedia

    en.wikipedia.org/wiki/AP_Biology

    This course is designed for students who wish to pursue an interest in the life sciences. The College Board recommends successful completion of high school biology and high school chemistry [2] before commencing AP Biology, although the actual prerequisites vary from school to school and from state to state.

  7. Gap junction - Wikipedia

    en.wikipedia.org/wiki/Gap_junction

    These proteins play crucial roles in regulating brain homeostasis through potassium buffering, intercellular communication, and nutrient transport. [117] Connexins typically form gap junction channels that allow direct intercellular communication between astrocytes. However, they can also form hemichannels that facilitate the exchange of ions ...

  8. Cell–cell interaction - Wikipedia

    en.wikipedia.org/wiki/Cell–cell_interaction

    Gap junctions are the main site of cell-cell signaling or communication that allow small molecules to diffuse between adjacent cells. In vertebrates, gap junctions are composed of transmembrane proteins called connexins. They form hexagonal pores or channels through which ions, sugars, and other small molecules can pass.

  9. Quorum sensing - Wikipedia

    en.wikipedia.org/wiki/Quorum_sensing

    In biology, quorum sensing or quorum signaling (QS) [1] is the process of cell-to-cell communication [2] that allows bacteria to detect and respond to cell population density by gene regulation, typically as a means of acclimating to environmental disadvantages.