Evidence map›Paper›PMID 34568962›Full record

ReviewApplied microbiology and biotechnology2021

Emerging role of trimethylamine-N-oxide (TMAO) in colorectal cancer.

Rekha Jalandra, Nishu Dalal, Amit K Yadav, Damini Verma, Minakshi Sharma, Rajeev Singh, Ajit Khosla, Anil Kumar, Pratima R Solanki

Abstract readReview
PubMed Publisher
In one paragraph

Review in Applied microbiology and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
5.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 94 citations in OpenAlex.

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  15. Intermittent Fasting: Implications for Obesity-Related Colorectal Tumorigenesis.Endocrinology and metabolism clinics of North America · 2025
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

Rekha JalandraGene Regulation Laboratory, National Institute of Immunology, New Delhi, 110067, India.
Nishu DalalGene Regulation Laboratory, National Institute of Immunology, New Delhi, 110067, India.
Amit K YadavSpecial Centre for Nanoscience, Jawaharlal Nehru University, New Delhi, 110067, India.
Damini VermaAmity Institute of Applied Sciences, Amity University, Noida, Uttar Pradesh, 201313, India.
Minakshi SharmaDepartment of Zoology, Maharshi Dayanand University, Rohtak, 124001, India.
Rajeev SinghDepartment of Environmental Studies, Satyawati College, Delhi University, 110052, New Delhi, India.
Ajit KhoslaDepartment of Mechanical System Engineering, Graduate School of Science and Engineering, Yamagata University, 992-8510, Yonezawa, Japan.
Anil KumarGene Regulation Laboratory, National Institute of Immunology, New Delhi, 110067, India.
Pratima R SolankiSpecial Centre for Nanoscience, Jawaharlal Nehru University, New Delhi, 110067, India. partima@mail.jnu.ac.in.
Jawaharlal Nehru University · INMaharshi Dayanand University · INUniversity of Delhi · INAmity University · INNational Institute of Immunology · INYamagata University · JP

Funding

Indian Council of Medical Research CRG/2018/002957
6 · The paper itself

Abstract

Among gut microbiota-derived metabolites, trimethylamine-N-oxide (TMAO) is receiving increased attention due to its possible role in the carcinogenesis of colorectal cancer (CRC). In spite of numerous reports implicating TMAO with CRC, there is a lack of empirical mechanistic evidences to concretize the involvement of TMAO in the carcinogenesis of CRC. Possible mechanisms such as inflammation, oxidative stress, DNA damage, and protein misfolding by TMAO have been discussed in this review in the light of the latest advancements in the field. This review is an attempt to discuss the probable correlation between TMAO and CRC but this linkage can be concretized only once we get sufficient empirical evidences from the mechanistic studies. We believe, this review will augment the understanding of linking TMAO with CRC and will motivate researchers to move towards mechanistic study for reinforcing the idea of implicating TMAO with CRC causation. KEY POINTS: • TMAO is a gut bacterial metabolite which has been implicated in CRC in recent years. • The valid mechanistic approach of CRC causation by TMAO is unknown. • The article summarizes the possible mechanisms which need to be explored for validation.

Indexed as

Colorectal NeoplasmsMethylaminesHumansOxidesMethylaminesOxidestrimethylaminetrimethyloxamineColorectal cancerDNA damageGut microbiotaOxidative stressTMAO

Identifiers

PMID34568962
OpenAlexW3202218341

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.