The phrase "are essential processes for" is correct and usable in written English.
You can use it when describing processes that are crucial or necessary for a particular function or outcome.
Example: "These methods are essential processes for ensuring the accuracy of the data collected."
Alternatives: "are vital steps in" or "are critical components for".
Synapse elimination and neurite pruning are essential processes for the formation of neuronal circuits.
Endothelial cell motility and the ability to respond to angiogenic growth factor gradients are essential processes for angiogenesis [17].
Expansins are cell wall proteins involved in many cell wall modification processes, particularly relaxation and extension, which are essential processes for cell wall enlargement [ 32].
Data from research using in vitro animal models suggest that co-incubation with BDNF promotes nuclear and cytoplasmic maturation of the oocyte, which are essential processes for successful oocyte and preimplantation embryo development (Da Silva et al., 2005; Kawamura et al., 2005).
LAMP2A-mediated substrate binding and internalization are essential processes for CMA and, in fact, changes in LAMP2A levels, or changes in its sub-compartmentalization to the lysosomal membrane, all contribute to modulate CMA activity (Cuervo & Dice, 2000a, b; Massey et al, 2006a; Kaushik & Cuervo, 2012).
The selection of most sensitive sensors and signal processing methods is essential process for the design of condition monitoring and intelligent fault diagnosis and prognostic systems.
More than 62 proteins are involved directly in transcription, nucleotide metabolism, (de phosphorylation, or (de)ubiquitinylation, which are all essential processes for cell cycle progression [50].
The uptake of growth-limiting nutrients and the efflux of toxic compounds are both essential processes for survival in any environment.
Predictive thermodynamic models are essential for process simulators used for plant design and optimization.
Trace amounts of metals in biologic systems are essential for processes such as respiration, nerve function, and cell metabolism.
The developed model provides physical understanding of binder removal mechanisms that are essential for process optimization.
