Movement of organelles or other particles along actin filaments, or sliding of actin filaments past each other, mediated by motor proteins.

Growth of fungi as threadlike, tubular structures that may contain multiple nuclei and may or may not be divided internally by septa, or cross-walls.

A cellular process that results in the aggregation, arrangement and bonding together of a set of components to form a cell junction.

The specification and formation of the apicobasal polarity of an epithelial cell.

Any process that modulates the frequency, rate or extent of the process in which the anatomical structures of a neuron projection are generated and organized into branches.

Progression through the phases of the mitotic cell cycle, the most common eukaryotic cell cycle, which canonically comprises four successive phases called G1, S, G2, and M and includes replication of the genome and the subsequent segregation of chromosomes into daughter cells. In some variant cell cycles nuclear replication or nuclear division may not be followed by cell division, or G1 and G2 phases may be absent.

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments. Includes processes that control the spatial distribution of actin filaments, such as organizing filaments into meshworks, bundles, or other structures, as by cross-linking.

The series of events required for an organism to receive a visual stimulus, convert it to a molecular signal, and recognize and characterize the signal. Visual stimuli are detected in the form of photons and are processed to form an image.

Growth of pollen via tip extension of the intine wall.

The process in which the structures of a hair cell (trichome) cell are generated and organized. This process occurs while the initially relatively unspecialized epidermal cell is acquiring the specialized features of a hair cell. An example of this process is found in Arabidopsis thaliana.

A cellular process that results in the aggregation, arrangement and bonding together of a set of components to form a cell junction.

A cellular process that results in the aggregation, arrangement and bonding together of a set of components to form a cell junction.

The specification and formation of the apicobasal polarity of an epithelial cell.

The specification and formation of the apicobasal polarity of an epithelial cell.

The transport of a virus between adjacent cells in a multicellular organism.

The process whose specific outcome is the progression of the gynoecium over time, from its formation to the mature structure. The gynoecium is the collective name for the carpels of a flower.

The process in which the root hair grows longer.

The process in which the root hair grows longer.

Any process that modulates the frequency, rate or extent of small GTPase mediated signal transduction.

Any process in which an organelle is transported to, and/or maintained in, a specific location.

Any process in which the Golgi is transported to, and/or maintained in, a specific location within the cell.

Any process in which a mitochondrion or mitochondria are transported to, and/or maintained in, a specific location within the cell.

Any process in which a peroxisome is transported to, and/or maintained in, a specific location. A peroxisome is a small membrane-bounded organelle that uses dioxygen (O2) to oxidize organic molecules.

The process whose specific outcome is the progression of an leaf pavement cell over time, from its formation to the mature structure. Cell development does not include the steps involved in committing a cell to a leaf pavement cell fate.

Any process that modulates the frequency, rate or extent of the process in which the anatomical structures of a neuron projection are generated and organized into branches.

A protein complex, formed of one or more myosin heavy chains plus associated light chains and other proteins, that functions as a molecular motor; uses the energy of ATP hydrolysis to move actin filaments or to move vesicles or other cargo on fixed actin filaments; has magnesium-ATPase activity and binds actin. Myosin classes are distinguished based on sequence features of the motor, or head, domain, but also have distinct tail regions that are believed to bind specific cargoes.

Structure within the hyphal tip of filamentous fungi that acts as an organizing center for hyphal tip growth; may function to supply vesicles to the elongating tip and/or to organize cytoskeletal microfilaments.

The migrating motile tip of a growing nerve cell axon.

A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

A filamentous structure formed of a two-stranded helical polymer of the protein actin and associated proteins. Actin filaments are a major component of the contractile apparatus of skeletal muscle and the microfilaments of the cytoskeleton of eukaryotic cells. The filaments, comprising polymerized globular actin molecules, appear as flexible structures with a diameter of 5-9 nm. They are organized into a variety of linear bundles, two-dimensional networks, and three dimensional gels. In the cytoskeleton they are most highly concentrated in the cortex of the cell just beneath the plasma membrane.

A portmanteau term for myosins other than myosin II.

Thin, stiff, actin-based protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal or dendritic growth cone, or a dendritic shaft.

The migrating motile tip of a growing nerve cell axon.