Any process that activates or increases the rate, frequency or extent of vesicle fusion.

Any process that modulates the frequency, rate or extent of cell killing, the process by which a cell brings about the death of another cell, either in the same or a different organism.

Any process that stops, prevents or reduces the frequency, rate or extent of cell killing.

Any process that activates or increases the rate, frequency or extent of cell killing.

regulation of cell projection organization and biogenesis

regulation of cell projection organisation and biogenesis

Any process that modulates the frequency, rate or extent of the processes involved in the assembly and arrangement of cell projections.

positive regulation of cell projection organization and biogenesis

positive regulation of cell projection organisation and biogenesis

Any process that activates or increases the rate, frequency or extent of the processes involved in the assembly and arrangement of cell projections.

Any process that modulates the frequency, rate or extent of a defense response.

Any process that stops, prevents or reduces the frequency, rate or extent of a defense response.

negative regulation of cellular catabolism

negative regulation of cellular degradation

Any process that stops, prevents or reduces the rate, frequency or extent of the breakdown of complex substances into smaller products, carried out by individual cells.

positive regulation of cellular catabolism

positive regulation of cellular degradation

Any process that activates or increases the rate, frequency or extent of the breakdown of complex substances into smaller products, carried out by individual cells.

Any protein complex that mediates the effects of small interfering RNAs on gene expression. Most known examples contain one or more members of the Argonaute family of proteins.

negative regulation of protein complex assembly

Any process that stops, prevents or reduces the frequency, rate or extent of protein complex assembly.

Any process that activates or increases the severity of viral infection and subsequent disease.