Results 171 to 180 of about 118,231 (380)
Interaction Between Actin and Microtubules During Plant Development
ABSTRACT The dynamic interaction between actin filaments (AFs) and microtubules (MTs) plays a crucial role in regulating key developmental and physiological processes in plant cells, particularly in the formation of specialized cell types with distinct shapes and functions, such as pollen tubes, trichomes, and leaf epidermal cells.
Zining Wu+3 more
wiley +1 more source
SOMATIC INSTABILITY OF TELOCENTRIC CHROMOSOMES IN WHEAT AND THE NATURE OF THE CENTROMERE [PDF]
Lotti M Steinitz-Sears
openalex +1 more source
PLK4: Master Regulator of Centriole Duplication and Its Therapeutic Potential
ABSTRACT Centrosomes catalyze the assembly of a microtubule‐based bipolar spindle, essential for the precise chromosome segregation during cell division. At the center of this process lies Polo‐Like Kinase 4 (PLK4), the master regulator that controls the duplication of the centriolar core to ensure the correct balance of two centrosomes per dividing ...
Muhammad Hamzah+2 more
wiley +1 more source
Constitutive centromere-associated network controls centromere drift in vertebrate cells
Centromeres are specified by sequence-independent epigenetic mechanisms, and the centromere position may drift at each cell cycle, but once this position is specified, it may not be frequently moved.
T. Hori+8 more
semanticscholar +1 more source
EVIDENCE ON THE BASIS OF THE CENTROMERE EFFECT IN THE LARGE AUTOSOMES OF DROSOPHILA MELANOGASTER [PDF]
Peter Thompson
openalex +1 more source
ABSTRACT Of the three types of cytoskeleton known in animals—actin, microtubules, and intermediate filaments—only actin and microtubules exist in plants. Both play important roles in cellular shaping, organelle movement, organization of the endomembrane system, and cell signaling.
Norman R. Groves+3 more
wiley +1 more source
Time of gene expression in relation to centromere distance during the cell cycle of Saccharomyces cereviseae. [PDF]
P. Tauro, H. O. Halvorson, R. Epstein
openalex +1 more source
Making Two out of One: Kinesin Motors Driving Plant Cell Division
ABSTRACT The Kinesin superfamily of microtubule dependent motors is present in all eukaryotes. Not all of the subfamilies are represented in all kingdoms, and the ones that are do not always show conserved functions. Tight control of the cytoskeleton is essential for proper progression and completion of mitosis and cytokinesis, and key functions are ...
Choy Kriechbaum, Sabine Müller
wiley +1 more source
THE BEHAVIOR OF STRONG AND WEAK CENTROMERES AT SECOND ANAPHASE OF DROSOPHILA MELANOGASTER [PDF]
Mark Ptashne
openalex +1 more source
ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta+5 more
wiley +1 more source