Last year, the information provider ProQuest decided to discontinue its "Illustrata Technology" and "Illustrata Natural Science" databases. Unfortunately, this represents a preliminary end to ProQuest’s long-year investment into deep indexing content.

In a corresponding support article ProQuest states that there "[…] will be no loss of full text and full text + graphics images because of the removal of Deep Indexed content". In addition, they announce to "[…] develop an even better way for researchers to discover images, figures, tables, and other relevant visual materials related to their research tasks".

The MPG.ReNa records for ProQuest Illustrata: Technology and ProQuest Illustrata: Natural Science have been marked as "terminating" and will be deactivated soon.