The phrase "a key factor in development" is correct and usable in written English.
It can be used when discussing important elements that contribute to growth or progress in various contexts, such as economics, education, or personal development.
Example: "Access to quality education is a key factor in development, as it empowers individuals and communities to thrive."
Alternatives: "an essential element in growth" or "a crucial component in progress".
Recent work has suggested that regulation of RPE development via the Wnt/β-catenin pathway is a key factor in development of the optic cup (Fuhrmann, 2008; Westenskow et al., 2009; Eiraku et al., 2011).
Although increased knowledge at the population level is a key factor in development of modern societies, there is an upper limit to the wealth of knowledge and expertise a single individual can hold [ 45].
Therefore, as a key factor in development and progression of nervous system diseases described above, Nogo-A may serve as potential therapeutic targets of various diseases, especially the PD.
The presence of AT II type 1 receptors has been shown to be a key factor in development of fibrosis in tissues like heart, liver, lungs, kidney [ 27- 32] and now in colon.
This shift has coincided with a greater awareness of the need to focus more explicitly on gender as a key factor in development-related issues.
Well placement optimization as a key factor in field development, is one of the reservoir management cycles, which aims to economize oil and gas production from the reservoir.
On the one hand, spatial composition of ecological relations is a key factor in determining formation and development of biological communities.
Second, Shh, a key factor in limb development, exhibits a unique second phase of signaling late in development of the bat wing that is not present in the development mouse autopodia [ 9].
Health is a key factor in sustainable development, and healthy food supplies are essential for economic development.
That variety was possibly a key factor in the development of the formidable negotiating and organisational skills that would prove so vital in his role as general administrator of the National Theatre during Peter Hall's years as its director.
