Granule cell

Decent Essays
Improved Essays
Superior Essays
Great Essays
Brilliant Essays
    Page 1 of 50 - About 500 Essays
  • Decent Essays

    Hibernation Essay

    • 805 Words
    • 4 Pages

    in the research of nerve cells? Hibernation, usually thought of as a means of survival for mammals during unfavourable environmental conditions (Carey, Andrews, & Martin, 2003), was used by Victor Popov and colleagues at the Russian Academy of Sciences on March 10th. 2011 as a study technique in furthering knowledge about the cell cycle of nerve cells (neurons) in the brains of adult ground squirrels. Previously, scientists believed that after entering adulthood, mammals could no longer generate new neurons…

    • 805 Words
    • 4 Pages
    Decent Essays
  • Improved Essays

    rise to keratinocytes. It is usually described as one cell thick .this is the base or bottom made of living cuboidal keratinocytes that undergo cell division (mitosis ) they also have melanocytes that make melanin( dark pigment ). 2. Stratum Spinosum: the stratum spinosum or prickle cell layer is so called because the cells are given a spiny appearance by the numerous desmosomes or attachment plaques at their surfaces. These are belived to be tonofibrils that maintained the tonous of…

    • 355 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    What is a white blood cell? A white blood cell is a cell, which goes around the blood system searching for microbes. There are different types of white blood cells and this is about Neutrophils Granulocyte (also known as Neutrophils). They are the most abundant white blood cells in the body produced by the red marrow. They are responsible for phagocytosis of foreign elements (ex. bacteria), meaning they eat up those particles (unfortunately they die in the process) to defend our body against…

    • 363 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    TDP-43 Protein Analysis

    • 649 Words
    • 3 Pages

    gain in function by the protein. When this occurs, the TDP-43 protein has usually shifted its location from the nucleus to throughout the cytoplasm of the cell. This abnormal accumulation of TDP-43 in the cytoplasm is not only found in neurons and glial cells of the primary motor cortex but as well as in brainstem motor nuclei, the spinal cord, and in certain associated white matter tracts (Mackenzie et al 2010). It is at this point that TDP-43 becomes phosphorylated and the C-terminus cleaved…

    • 649 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The purpose is to remove the other sperm by a cortical granule reaction, specifically by raising of the vitelline envelope. There are thousands of granules beneath the cell membrane that are similar to the granules in the acrosome of sperm. They will fuse with the membrane when Ca2+ is released from the ER within the egg. This fusion will then cause an exocytosis of the granules’ contents between the cell membrane and the vitelline envelope. An enzyme, cortical granule serine protease, is…

    • 481 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    Impact On TRMPLIV

    • 1376 Words
    • 6 Pages

    mucolipidosis type IV” discussed the impacts of TRMPL1 on MLIV. Lysosomes are important in maintaining healthy cells, however, with the absence of lysosomal TRP channel TRPML1 then the lysosomal pH becomes more acidic because of the calcium leakage; hence, this makes lysosomes more sensitive to fusing, and due to being near exocytosis regulating secretory granules in polarized secretory cells, phagocytosis occurs between the two organelles to create a larger organelle. This enlargement fusion…

    • 1376 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    The subject that is being read is Prokaryotes. An example of a prokaryote is bacteria. Bacteria traits are usually for a genus and are extremely important to the cell. Bacteria come within various shapes, such as spirals, cocci, rods, etc. These shapes are very useful for the prokaryotes. Prokaryotes do not have a developed nucleus instead the cell has a nucleoid which is also known as a nuclear bound and it lacks the cytoplasm membrane. Prokaryote structures consist of the flagella, pili, and…

    • 310 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    21. Discuss the structure and function of nails. The nail matrix is the tissue which the nail protects. The lunula is the visible part of the nail; the white crest shape. The nail bed is the skin beneath the nail plate. The nail sinus is where the nail root is inserted. The nail root is the base of the nail underneath the skin. The nail plate is the actual nail. The nail has the function of protecting the distal phalanx, the fingertip, and the surrounding soft tissues from injuries. 22.…

    • 1207 Words
    • 5 Pages
    Great Essays
  • Improved Essays

    Protein Synthesis

    • 637 Words
    • 3 Pages

    leucine to proline at amino acid position 1544(Ashcroft, 2005). This mutation simply reduce the activation of the channel by stimulatory nucleotide MgADP, as the NBDs sensitivity to this nucleotide is greatly/entirely lost. The failure of the channel activation means the open state of the channel pore is greatly reduced/blocked. This occurs as the inhibitory nucleotide (ATP) would have higher affinity for the channel than the activating nucleotide (MgADP). Closure of the K+ channel leads to…

    • 637 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    Nucleus Essay

    • 1677 Words
    • 7 Pages

    found inside a eukaryotic cell; it’s usually the most prominent organelle, yet it occupies only 10% of the total volume of the cell. If this cell did not have a Nucleus, it would be defined as a prokaryote cell, however if the Nucleus was damaged and not repaired, the cell would simply die. The cell nucleus is enclosed within a double membrane (contains an Inner and Outer Nuclear Membrane) called the Nuclear Envelope, which separates the Chromosomes from the Cytoplasm and allows material to…

    • 1677 Words
    • 7 Pages
    Superior Essays
  • Previous
    Page 1 2 3 4 5 6 7 8 9 50