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  2. C signal handling - Wikipedia

    en.wikipedia.org/wiki/C_signal_handling

    In the C Standard Library, signal processing defines how a program handles various signals while it executes. A signal can report some exceptional behavior within the program (such as division by zero), or a signal can report some asynchronous event outside the program (such as someone striking an interactive attention key on a keyboard).

  3. Quorum sensing - Wikipedia

    en.wikipedia.org/wiki/Quorum_sensing

    The C-signal concentration, on the other hand, plays a role in fruiting body production. The species is known for its ability to use quorum sensing to hunt in special packs with thousands of individual cells, lending to M. xanthus 's name "the wolf packs." M. xanthus is inclined to behave in a multicellular fashion.

  4. Cell signaling - Wikipedia

    en.wikipedia.org/wiki/Cell_signaling

    In biology, cell signaling (cell signalling in British English) is the process by which a cell interacts with itself, other cells, and the environment. Cell signaling is a fundamental property of all cellular life in prokaryotes and eukaryotes. Typically, the signaling process involves three components: the signal, the receptor, and the effector.

  5. Signal (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Signal_(disambiguation)

    Signal Protocol, a cryptographic protocol used by the Signal application; Signal (IPC), a form of inter-process communication used in Unix and related operating systems C signal handling, a way for handling signals received by programs during their execution; A term in functional reactive programming

  6. Signal transduction - Wikipedia

    en.wikipedia.org/wiki/Signal_transduction

    Signal transduction is the process by which a chemical or physical signal is transmitted through a cell as a series of molecular events. Proteins responsible for detecting stimuli are generally termed receptors , although in some cases the term sensor is used. [ 1 ]

  7. Upstream and downstream (transduction) - Wikipedia

    en.wikipedia.org/wiki/Upstream_and_downstream...

    There are three kinds of contextual factors that determine the shape the TGF-β response: the signal transduction components, the transcriptional cofactors and the epigenetic state of the cell. The different ligands and receptors of TGF-β are significant as well in the composition signal transduction pathway.

  8. Phospholipase C - Wikipedia

    en.wikipedia.org/wiki/Phospholipase_C

    Phospholipase C (PLC) is a class of membrane-associated enzymes that cleave phospholipids just before the phosphate group (see figure). It is most commonly taken to be synonymous with the human forms of this enzyme, which play an important role in eukaryotic cell physiology, in particular signal transduction pathways.

  9. Cyclic adenosine monophosphate - Wikipedia

    en.wikipedia.org/wiki/Cyclic_adenosine_monophosphate

    cAMP represented in three ways Adenosine triphosphate. Cyclic adenosine monophosphate (cAMP, cyclic AMP, or 3',5'-cyclic adenosine monophosphate) is a second messenger, or cellular signal occurring within cells, that is important in many biological processes. cAMP is a derivative of adenosine triphosphate (ATP) and used for intracellular signal transduction in many different organisms ...