Any process that modulates the internal pH of an organism, part of an organism or a cell, measured by the concentration of the hydrogen ion.

The directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell.

The release of intracellular molecules (e.g. hormones, matrix proteins) contained within a membrane-bounded vesicle by fusion of the vesicle with the plasma membrane of a cell. This is the process whereby most molecules are secreted from eukaryotic cells.

endoplasmic reticulum to Golgi vesicle-mediated transport

The directed movement of substances from the endoplasmic reticulum (ER) to the Golgi, mediated by COP II vesicles. Small COP II coated vesicles form from the ER and then fuse directly with the cis-Golgi. Larger structures are transported along microtubules to the cis-Golgi.

Formation of a single follicular epithelium around the germ-line derived cells of a cyst formed in the male gonad.

The regulation of the levels, transport, and metabolism of ions within a cell or between a cell and its external environment.

The regulation of the levels, transport, and metabolism of calcium ions within a cell or between a cell and its external environment.

A change in morphology and behavior of an astrocyte resulting from exposure to a cytokine, chemokine, cellular ligand, or soluble factor.

The regulation of the levels, transport, and metabolism of metal ions within a cell or between a cell and its external environment.

The multiplication or reproduction of fibroblast cells, resulting in the rapid expansion of the fibroblast population.

The regulation of the levels, transport, and metabolism of cadmium ions within a cell or between a cell and its external environment.

Any process that modulates the frequency, rate or extent of multiplication or reproduction of fibroblast cells.

positive regulation of fibroblast proliferation

Any process that activates or increases the rate, frequency or extent of multiplication or reproduction of fibroblast cells.