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  2. Sam Porcello - Wikipedia

    en.wikipedia.org/wiki/Sam_Porcello

    In particular, Porcello was the inventor of one version of the white Oreo cookie creme-filling. [1] [2] He was credited as the inventor of the current recipe in his obituary, but the recipe changed twice in 1997 and 2006 to become kosher and trans-fat-free, respectively. [2] His work earned him the nickname, "Mr. Oreo." [1] [3] [4]

  3. Neuronal cell cycle - Wikipedia

    en.wikipedia.org/wiki/Neuronal_cell_cycle

    The process by which cells divide into two daughter cells is called mitosis. Once these cells are formed they enter G1, the phase in which many of the proteins needed to replicate DNA are made. After G1, the cells enter S phase during which the DNA is replicated.

  4. Oreosomatidae - Wikipedia

    en.wikipedia.org/wiki/Oreosomatidae

    The warty oreo is able to live for up to 210 years, which puts it at one of the longest living vertebrates on Earth. They borrow their name from the Greek oreos ( mountain) and somas (backs) for the shape of their backs.

  5. Mitogen - Wikipedia

    en.wikipedia.org/wiki/Mitogen

    Lymphocytes can enter mitosis when they are activated by mitogens or antigens. B cells specifically can divide when they encounter an antigen matching their immunoglobulin . T cells undergo mitosis when stimulated by mitogens to produce small lymphocytes that are then responsible for the production of lymphokines , which are substances that ...

  6. Cell division - Wikipedia

    en.wikipedia.org/wiki/Cell_division

    Cell division in prokaryotes (binary fission) and eukaryotes (mitosis and meiosis). The thick lines are chromosomes, and the thin blue lines are fibers pulling on the chromosomes and pushing the ends of the cell apart. The cell cycle in eukaryotes: I = Interphase, M = Mitosis, G 0 = Gap 0, G 1 = Gap 1, G 2 = Gap 2, S = Synthesis, G 3 = Gap 3.

  7. Cleavage furrow - Wikipedia

    en.wikipedia.org/wiki/Cleavage_furrow

    The cell cycle begins with interphase when the DNA replicates, the cell grows and prepares to enter mitosis. Mitosis includes four phases: prophase, metaphase, anaphase, and telophase. Prophase is the initial phase when spindle fibers appear that function to move the chromosomes toward opposite poles. This spindle apparatus consists of ...

  8. Chromosome segregation - Wikipedia

    en.wikipedia.org/wiki/Chromosome_segregation

    Mitosis divides the chromosomes in a cell nucleus. During mitosis chromosome segregation occurs routinely as a step in cell division (see mitosis diagram). As indicated in the mitosis diagram, mitosis is preceded by a round of DNA replication, so that each chromosome forms two copies called chromatids .

  9. Mitotic cell rounding - Wikipedia

    en.wikipedia.org/wiki/Mitotic_cell_rounding

    Transmitted light , fluorescence , and merged images are shown every 4 minutes as the cell transitions from G2 phase through mitosis to telophase/G1 phase. Mitotic cell rounding is a shape change that occurs in most animal cells that undergo mitosis.