The phrase "a dramatic delay in" is correct and usable in written English.
It can be used to describe a significant or noteworthy postponement in a process, event, or timeline.
Example: "The project faced a dramatic delay in its completion due to unforeseen circumstances."
Alternatives: "a significant delay in" or "a considerable delay in".
This practice, called highly active antiretroviral therapy (HAART), achieves a dramatic delay in disease progression to AIDS and death [5].
Although end point magnitude was nearly identical, normalizing PPARγ to GAPDH resulted in a dramatic delay in the kinetics of PPARγ mRNA accumulation as compared to 18S (Fig. 4F).
In mice, conditional deletion of the GJA1 gene causes a dramatic delay in parturition [ 42].
For example, mice heterozygous for a FAK null allele exhibit a dramatic delay in tumour induction in a chemically-induced skin carcinogenesis model [ 10].
This is corroborated by the fact that muscles of PFK-deficient patients show a dramatic delay in PCr recovery following exercise (Grehl et al. 1998).
Since deblading experiments resulted in a dramatic delay in the hyponastic response to submergence, it has been concluded that the onset of petiole hyponasty depends on auxin transport from the leaf lamina (Cox et al. 2006).
Strikingly, high-sugar feeding resulted in a dramatic delay of 3 5 days in larval developmental rate when compared with those reared on control food (Fig. 2B).
Pfizer's experimental breast cancer drug stopped progression of an incurable form of the disease for more than two years in a study, a dramatic delay for those with the second deadliest cancer in women.
Depletion of histone 4 in both yeast and human cells causes an arrest or dramatic delay in the progression of the S-phase, which is caused by insufficient nucleosomal assembly and subsequently inhibition of DNA synthesis [ 58, 59].
A DRAMATIC day in Sarajevo.
Overall, diagnostic difficulties resulted in a dramatic diagnostic delay, ranging from 17 to 47 weeks after clinical onset.
