Evidence map›Paper›PMID 25466883›Full record

ArticleScientific reports2014

Live visualizations of single isolated tubulin protein self-assembly via tunneling current: effect of electromagnetic pumping during spontaneous growth of microtubule.

Satyajit Sahu, Subrata Ghosh, Daisuke Fujita, Anirban Bandyopadhyay

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 105 citations in OpenAlex.

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  20. Generation of Electromagnetic Field by Microtubules.International journal of molecular sciences · 2021
    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

4 authors at 1 institution in 1 country.

Satyajit Sahu1] National Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan [2] Indian Institute of Technology (IIT) Rajasthan, Bio-inspired System Science, Jodhpur, India, 342011.
Subrata GhoshNational Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan.
Daisuke FujitaNational Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan.
Anirban Bandyopadhyay1] National Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan [2] Massachusetts Institute of Technology (MIT), Harvard-MIT Center for Health Science and Technology, Institute of Medical Science and Engineering, 77 Massachusetts Ave, Boston, USA.
National Institute for Materials Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As we bring tubulin protein molecules one by one into the vicinity, they self-assemble and entire event we capture live via quantum tunneling. We observe how these molecules form a linear chain and then chains self-assemble into 2D sheet, an essential for microtubule, --fundamental nano-tube in a cellular life form. Even without using GTP, or any chemical reaction, but applying particular ac signal using specially designed antenna around atomic sharp tip we could carry out the self-assembly, however, if there is no electromagnetic pumping, no self-assembly is observed. In order to verify this atomic scale observation, we have built an artificial cell-like environment with nano-scale engineering and repeated spontaneous growth of tubulin protein to its complex with and without electromagnetic signal. We used 64 combinations of plant, animal and fungi tubulins and several doping molecules used as drug, and repeatedly observed that the long reported common frequency region where protein folds mechanically and its structures vibrate electromagnetically. Under pumping, the growth process exhibits a unique organized behavior unprecedented otherwise. Thus, "common frequency point" is proposed as a tool to regulate protein complex related diseases in the future.

Indexed as

AnimalsCell LineCell Line, TumorElectromagnetic PhenomenaMCF-7 CellsMicrotubulesProtein ConformationProtein FoldingSwineTubulinTubulin

Identifiers

PMID25466883
PMCPMC4252892
OpenAlexW2107583986

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.