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  2. Cell group - Wikipedia

    en.wikipedia.org/wiki/Cell_group

    Cell groups are made of small numbers of Christians, often between 6 and 12, and led by a cell leader. Members may be in the same cell group because of common locality, schools or interests. Cell meetings are usually not conducted in the church sanctuary , if any, but in any of the members' homes, rooms in the church building or other third ...

  3. Cell (biology) - Wikipedia

    en.wikipedia.org/wiki/Cell_(biology)

    The cell is the basic structural and functional unit of all forms of life. Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function. The term comes from the Latin word cellula meaning 'small room'. Most cells are only visible under a microscope.

  4. Noradrenergic cell groups - Wikipedia

    en.wikipedia.org/wiki/Noradrenergic_cell_groups

    Noradrenergic cell groups refers to collections of neurons in the central nervous system that have been demonstrated by histochemical fluorescence to contain the neurotransmitter norepinephrine (noradrenalin). [1] They are named Noradrenergic cell group A1; Noradrenergic cell group A2; Noradrenergic cell group A4; Noradrenergic cell group A5

  5. Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia

    Wikipedia, an introduction – Erasmus Prize 2015 Jimmy Wales accepts the 2008 Quadriga A Mission of Enlightenment award on behalf of Wikipedia. A working group led by Peter Stone (formed as a part of the Stanford-based project One Hundred Year Study on Artificial Intelligence) in its report called Wikipedia "the best-known example of ...

  6. Serotonergic cell groups - Wikipedia

    en.wikipedia.org/wiki/Serotonergic_cell_groups

    Cell group B4 is located in the floor of the fourth ventricle, in the vicinity of the vestibular nuclei and abducens nucleus in the rat [4] and in the caudal interstitial nucleus of the medial longitudinal fasciculus of the mouse. [5]

  7. Cell theory - Wikipedia

    en.wikipedia.org/wiki/Cell_theory

    The cell is the fundamental unit of structure and function in all living organisms. [14] The activity of an organism depends on the total activity of independent cells. [15] Energy flow (metabolism and biochemistry) occurs within cells. Cells contain DNA which is found specifically in the chromosome and RNA found in the cell nucleus and ...

  8. Noradrenergic cell group A1 - Wikipedia

    en.wikipedia.org/wiki/Noradrenergic_cell_group_A1

    Noradrenergic cell group A1 is a group of cells in the vicinity of the lateral reticular nucleus of the medullary reticular formation that label for norepinephrine in primates [1] and rodents. [2] They are found in the ventrolateral medulla in conjunction with the adrenergic cell group C1 .

  9. Exosome (vesicle) - Wikipedia

    en.wikipedia.org/wiki/Exosome_(vesicle)

    [28] [23] The role played by exosomes in cell-cell or interorgan communication and metabolic regulation was reviewed by Samuelson and Vidal-Puig in 2018. [52] By transferring molecules from one cell to another, exosomes from certain cells of the immune system , such as dendritic cells and B cells, may play a functional role in mediating ...