Evidence map›Paper›PMID 30894125›Full record

ArticleBMC microbiology2019

A genomic analysis of Mycobacterium immunogenum strain CD11_6 and its potential role in the activation of T cells against Mycobacterium tuberculosis.

Gurpreet Kaur, Atul Munish Chander, Gurwinder Kaur, Sudeep Kumar Maurya, Sajid Nadeem, Rakesh Kochhar, Sanjay Kumar Bhadada, Javed N Agrewala, Shanmugam Mayilraj

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Journal of clinical microbiology · 2024
    Article
  2. Differential Immunogenicity and Lung Disease-Inducing Potential ofInternational journal of molecular sciences · 2024
    Article
  3. Article
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 5 institutions in 2 countries.

Gurpreet KaurImmunology Laboratory, CSIR- Institute of Microbial Technology, Chandigarh, India.
Atul Munish ChanderDepartment of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Gurwinder KaurMicrobial Type Culture Collection and Gene bank (MTCC), CSIR- Institute of Microbial Technology, Chandigarh, India.
Sudeep Kumar MauryaImmunology Laboratory, CSIR- Institute of Microbial Technology, Chandigarh, India.
Sajid NadeemImmunology Laboratory, CSIR- Institute of Microbial Technology, Chandigarh, India.
Rakesh KochharDepartment of Gastroenterology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Sanjay Kumar BhadadaDepartment of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India. bhadadask@rediffmail.com.
Javed N AgrewalaImmunology Laboratory, CSIR- Institute of Microbial Technology, Chandigarh, India. jagrewala@gmail.com.ORCID 0000-0001-6786-3239
Shanmugam MayilrajMicrobial Type Culture Collection and Gene bank (MTCC), CSIR- Institute of Microbial Technology, Chandigarh, India. mayilrajs@bentoli.com.
Indian Institute of Technology Ropar · INInstitute of Microbial Technology · INPost Graduate Institute of Medical Education and Research · INMay Institute · USNational Agri-Food Biotechnology Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMycobacterium tuberculosis (Mtb) is an etiological agent of tuberculosis (TB). Tuberculosis is a mounting problem worldwide. The only available vaccine BCG protects the childhood but not adulthood form of TB. Therefore, efforts are made continuously to improve the efficacy of BCG by supplementing it with other therapies. Consequently, we explored the possibility of employing Mycobacterium immunogenum (Mi) to improve BCG potential to protect against Mtb.

resultsWe report here the genome mining, comparative genomics, immunological and protection studies employing strain CD11_6 of Mi. Mycobacterium immunogenum was isolated from duodenal mucosa of a celiac disease patient. The strain was whole genome sequenced and annotated for identification of virulent genes and other traits that may make it suitable as a potential vaccine candidate. Virulence profile of Mi was mapped and compared with two other reference genomes i.e. virulent Mtb strain H37Rv and vaccine strain Mycobacterium bovis (Mb) AFF2122/97. This comparative analysis revealed that Mi is less virulent, as compared to Mb and Mtb, and contains comparable number of genes encoding for the antigenic proteins that predict it as a probable vaccine candidate. Interestingly, the animals vaccinated with Mi showed significant augmentation in the generation of memory T cells and reduction in the Mtb burden.

conclusionThe study signifies that Mi has a potential to protect against Mtb and therefore can be a future vaccine candidate against TB.

Indexed as

Genome, BacterialLymphocyte ActivationAnimalsFemaleGenomicsHumansImmunologic MemoryMice, Inbred C57BLMycobacteriaceaeMycobacterium bovisMycobacterium tuberculosisT-LymphocytesTuberculosisVirulence FactorsWhole Genome SequencingVirulence FactorsImmune responseMycobacterium bovis (Mb)Mycobacterium immunogenum (Mi)Mycobacterium tuberculosis (Mtb)T cell memoryWhole genome sequencing

Identifiers

PMID30894125
PMCPMC6425668
OpenAlexW2925317951

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.