Evidence map›Paper›PMID 27263096›Full record

ArticleGlycoconjugate journal2016

Synthetic arabinomannan glycolipids impede mycobacterial growth, sliding motility and biofilm structure.

Kirtimaan Syal, Krishnagopal Maiti, Kottari Naresh, Prakash Gouda Avaji, Dipankar Chatterji, Narayanaswamy Jayaraman

Abstract read
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In one paragraph

Article in Glycoconjugate journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. An Unusual Presentation of Superior Mesenteric Venous Occlusion in Mild COVID-19.Indian journal of clinical biochemistry : IJCB · 2023
    Article
  5. Host Immune Response and Novel Diagnostic Approach to NTM Infections.International journal of molecular sciences · 2020
    Review
  6. Review
  7. Article
  8. Article
  9. 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

6 authors at 1 institution in 1 country.

Kirtimaan SyalMolecular Biophysics Unit, Indian Institute of Science, Bangalore, 560 012, India.
Krishnagopal MaitiDepartment of Organic Chemistry, Indian Institute of Science, Bangalore, 560 012, India.
Kottari NareshDepartment of Organic Chemistry, Indian Institute of Science, Bangalore, 560 012, India.
Prakash Gouda AvajiDepartment of Organic Chemistry, Indian Institute of Science, Bangalore, 560 012, India.
Dipankar ChatterjiMolecular Biophysics Unit, Indian Institute of Science, Bangalore, 560 012, India. dipankar@mbu.iisc.ernet.in.
Narayanaswamy JayaramanDepartment of Organic Chemistry, Indian Institute of Science, Bangalore, 560 012, India. jayaraman@orgchem.iisc.ernet.in.
Indian Institute of Science Bangalore · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycobacterium has evolved distinct cell wall and strategies such as biofilm formation, which helps it to survive in hostile conditions. We have reported previously that arabinofuranoside containing glycolipids exhibit inhibition activities against the above functions of the mycobacterial species M. smegmatis. In search for activities mediated by oligosaccharide glycolipids, we report herein the inhibitory activities of a linear and a branched pentasaccharides having arabinan and mannan moieties. In the presence of the pentasaccharide glycolipids, a significant reduction in mycobacterial growth is observed, concomitant with reductions in sliding motility and colonization through biofilm formation, at the optimal glycolipid concentrations of 50-100 μg mL(-1). Especially the biofilm coat is ruptured by ~80-85 % in the presence of glycolipids. Pentasaccharides alone without the lipidic chain show only a weak effect. The glycolipids are non-toxic, as evaluated through their effect on RBCs. Analysis of the mycolic acid profile of glycolipid treated biofilm shows that α- and epoxy mycolic acids are downregulated significantly, in comparison to glycolipid untreated biofilms. Lipidomics profile analysis through mass spectrometry further reveals profound downregulation of phosphatidylinositol mannosides, acylatedphosphoglycerols and mycolic acid family, namely, keto-, alpha- and methoxymycolic acids.

Indexed as

GlycolipidsMannansBiofilmsMycobacterium smegmatisarabinomannanGlycolipidsMannansBiofilmsGlycolipidsMycobacteriaOligosaccharidesSliding motility

Identifiers

PMID27263096
OpenAlexW2417927731

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.