enhancing nonspecific transport of organelles and their agitation in both somatic and germ cells6,7,8,9,10,11. In growing mouse oocytes, cytoplasmic random stirring is predominantly driven by F-actin and myosin-motor activity9with physical consequences...
Thus, the dynein/dynactin complex plays an unexpected role in the regulation of mitochondrial morphology in living cells, by controlling the recruitment of Drp1 to these organelles. 展开 关键词: Humans Microtubules Mitochondria Cytosol Hela Cells Cell Nucleus GTP Phosphohydrolases Mitochondrial Proteins ...
the quantity of DNA in mitochondria has been found to be insufficient to carry all the necessary information about their functions and structure. Thus, the structure of mitochondria is also determined, at least in part, by the genome. Nuclear and extranuclear genes may also interact in the real...
The movements of the organelles and nuclei inside the pollen grain and the pollen tube are also described.doi:10.1016/S0074-7696(08)61094-3PIERSON,E. S.Pierson E S , Cresti M. Cytoskeleton and cytoplasmic organization of pollen and pollen tubes [ J ] ...
compartments" may contain a much denser meshwork of actin fibres than the remainder of the cytosol. These microdomains could influence the distribution of large structures such as ribosomes and organelles within the cytosol by excluding them from some areas and concentrating them in others. (...
For instance, many nuclear genes were found altered in a Brassica napus CMS line, particularly those encoding proteins involved in the organelles protein import machinery and the genes expressed in stamens and pollens, as well as the genes implicated in cell-wall remodeling or architecture [17]....
Here, we will focus on the latest findings in the field, showing that crosstalk between integrin adhesion complexes and the trafficking machinery regulates the internalization and/or release of proteins, organelles, and microorganisms. Show abstract Sorting nexin 31 binds multiple β integrin cytoplasmic...
Thus, migracytosis is a new cellular process and migrasomes are previously undiscovered organelles which may play important roles in cell-cell communication. Results Identification of an extracellular membrane-bound vesicular structure Using TEM, we observed membrane-bound vesicular structures in the ...
Cytoplasmic dynein is the most complex cytoskeletal motor protein and is responsible for numerous biological functions. Essential to dynein’s function is its capacity to respond anisotropically to tension, so that its microtubule-binding domains bind mi
LncRNAs associated with membrane less liquid droplet organelles All cells carry membrane less organelles (MLOs) or Biomolecular Condensates (BioMC) like nucleolus, ribosomes, Cajal bodies, Gems, Barr body, etc that are not bound by any membrane but maintain their distinct identity because of liqu...