a demonstrated role

USAGE SUMMARY

The phrase "a demonstrated role" is correct and usable in written English.
It can be used to refer to a specific function or position that has been proven or shown through evidence or examples. Example: "In the study, the researchers highlighted a demonstrated role of community engagement in improving public health outcomes."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

Abad et al. screened seven small molecule compounds with a demonstrated role in iPSC reprogramming and found that the Notch inhibitor DAPT enhances GHMT transcription factor cocktail reprogramming (Abad et al., 2017).

Protein & Cell

Rad52 is the central HR protein in budding yeast, playing a demonstrated role in almost all Rad51-dependent and –independent HR [3], [4], [5], [66].

Plosone

LGR4, another of the identified receptors, has a demonstrated role in development, as LGR4−/− mice had decreased survival with most offspring dying by day 2 and exhibiting intrauterine growth retardation and abnormalities in kidney and liver development [31].

Plosone

We hypothesized that the marT-fidL operon, encoded in SPI-3, was responsible for the new phenotypes because marT is a pseudogen in S. Typhi and has a demonstrated role as a transcriptional regulator in S. Typhimurium.

Plosone

Cyclins have a demonstrated role in spermatogenesis in the eel Anguilla japonica [57] and mouse [58] and play a role in cell cycle regulation particularly in response to cancerous aberrations in germ cells [59].

Plosone

To date, only three genes CRABS CLAW, BLADE-ON-PETIOLE (BOP) 1 and BOP2 are known to be required for nectary development [14], [15], and only a single gene, CELL WALL INVERTASE 4, has a demonstrated role in de novo nectar production [13], [16].

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

Further, a recent paper demonstrated a role for NOGO-B in vascular cell biology [52].

Plosone

A recent study also demonstrated a role for the H3K4 specific HMT Mll2/KMT2B in memory function.

EMBO Journal

A recent study has demonstrated a role for NFAT signalling in tumorigenesis [ 3].

Biochemical Journal

More precisely, they demonstrated a role for CDK1 as the kinase regulating CENP-A loading.

Chromosoma

IL-21 also demonstrated a role in T cell homeostasis of BD [81, 82].

Autoimmunity Highlights

Expert writing Tips

Best practice

When using the phrase "a demonstrated role", ensure that the evidence supporting the role is clear and readily available, either within the context or through citation.

Common error

Avoid using "a demonstrated role" if the evidence supporting the role is weak or preliminary; instead, use phrases like "a potential role" or "a possible role."

Linguistic Context

The phrase "a demonstrated role" functions as a noun phrase modifier. The adjective "demonstrated" modifies the noun "role", indicating that the role has been proven or shown to exist. Ludwig AI examples support this usage in diverse contexts.

Expression frequency: Common

Frequent in

Science

96%

News & Media

2%

Formal & Business

2%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "a demonstrated role" is a common and grammatically correct expression used to highlight a function or influence that has been proven through evidence. Ludwig AI indicates that this phrase is particularly prevalent in scientific and academic contexts. While alternatives like "an established function" or "a proven impact" exist, the key is to ensure the chosen phrase accurately reflects the strength and clarity of the supporting evidence. When employing "a demonstrated role", it's best to avoid overstating the evidence. By keeping these factors in mind, you can effectively use this phrase to add weight and precision to your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an established function

Replaces "role" with "function" and "demonstrated" with "established", emphasizing that the function is recognized and accepted.

a proven impact

Substitutes "role" with "impact" and "demonstrated" with "proven", highlighting the effect or influence of something.

a confirmed involvement

Uses "involvement" instead of "role" and "confirmed" instead of "demonstrated", suggesting participation that has been verified.

a recognized contribution

Replaces "role" with "contribution" and "demonstrated" with "recognized", focusing on the positive effect something has.

a validated effect

Uses "effect" instead of "role" and "validated" instead of "demonstrated", implying the effect has been rigorously tested and confirmed.

a verified function

Similar to 'an established function', but emphasizes the verification process.

a known part

Simpler phrasing using "known" to express something's function.

an acknowledged influence

Highlights the influence something has and that influence is acknowledged.

a substantiated function

The function has been supported by proof or evidence.

a testified role

The expression indicates that someone has given testimony about the role.

FAQs

How can I use "a demonstrated role" in a sentence?

You can use "a demonstrated role" to highlight a function or influence that has been proven through evidence. For example, "The study showed "a demonstrated role" of exercise in reducing heart disease risk".

What's a good alternative to "a demonstrated role"?

Alternatives include "an established function", "a proven impact", or "a recognized contribution", depending on the specific context you want to convey.

Is it appropriate to use "a demonstrated role" in formal writing?

Yes, "a demonstrated role" is suitable for formal and scientific writing when you want to emphasize that a particular function or influence has been clearly shown through evidence.

What is the difference between "a demonstrated role" and "a potential role"?

"A demonstrated role" implies that there is solid evidence supporting the function, while "a potential role" suggests that the function is possible but not yet definitively proven.