The directed movement of serine from outside of a cell, across the plasma membrane and into the cytosol.

The directed movement of L-serine, 2-amino-3-hydroxypropanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

The removal of tubulin heterodimers from one or both ends of an astral microtubule. An astral microtubule is any of the spindle microtubules that radiate in all directions from the spindle poles and are thought to contribute to the forces that separate the poles and position them in relation to the rest of the cell.

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of astral microtubules, any of the spindle microtubules that radiate in all directions from the spindle poles.

The directed movement of sodium ions from outside of a cell, across the plasma membrane and into the cytosol.

Any process that stops, prevents or reduces the frequency, rate or extent of peptide antigen transport.

Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation of peptide antigen.

Combining with a brain-derived neurotrophic factor and transmitting the signal across the plasma membrane to initiate a change in cell activity.

Any process that activates or increases the frequency, rate or extent of peptide antigen transport.

Any process that activates or increases the frequency, rate, or extent of antigen processing and presentation of peptide antigen.

The process whose specific outcome is the progression of a limb over time, from its formation to the mature structure. A limb is an appendage of an animal used for locomotion or grasping. Examples include legs, arms or some types of fin.

OBSOLETE. Any protein polyubiquitination that is involved in cellular response to misfolded protein.

The process pertaining to the initial formation of a limb bud from unspecified parts. This process begins with the formation of a local condensation of mesenchyme cells within the prospective limb field, and ends when a limb bud is recognizable.

Any process that modulates the frequency, rate or extent of response to salt stress.

Any process that modulates the rate or extent of the response to osmotic stress.

OBSOLETE. The posttranscriptional gene silencing of host genes that are homologous to viral genes after viral infection.

Any process that stops, prevents or reduces the frequency, rate or extent of response to salt stress.

Any process that modulates the frequency, rate or extent of the inactivation of gene expression by a posttranscriptional mechanism.

Any process that activates or increases the frequency, rate or extent of response to salt stress.