Evidence map›Paper›PMID 31430851›Full record

ArticleInternational journal of molecular sciences2019

Novel Insights into Regulation of Human Teeth Biomineralization: Deciphering the Role of Post-Translational Modifications in a Tooth Protein Extract.

Vaibhav Sharma, Komal Rani, Ajoy Roychoudhury, Amita Chawla, Fredrik Nikolajeff, Saroj Kumar

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Vaibhav SharmaDepartment of Biophysics, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.ORCID 0000-0003-4471-9546
Komal RaniDepartment of Biophysics, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.
Ajoy RoychoudhuryDepartment of Oral and Maxillofacial Surgery, Center for Dental Education and Research (CDER), All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.ORCID 0000-0003-3586-2818
Amita ChawlaDepartment of Biophysics, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.
Fredrik NikolajeffDepartment of Engineering Sciences, Uppsala University, 75105 Uppsala, Sweden.
Saroj KumarDepartment of Biophysics, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India. sarojgupta.k@gmail.com.ORCID 0000-0001-7029-1163
All India Institute of Medical Sciences · INUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of whole protein extracts from different types of human teeth in modulating the process of teeth biomineralization is reported. There are two crucial features in protein molecules that result in efficient teeth biomineralization. Firstly, the unique secondary structure characteristics within these proteins i.e. the exclusive presence of a large amount of intrinsic disorder and secondly, the presence of post-translational modifications (PTM) like phosphorylation and glycosylation within these protein molecules. The present study accesses the structural implications of PTMs in the tooth proteins through scanning electron microscopy and transmission electron microscopy. The deglycosylated/dephosphorylated protein extracts failed to form higher-order mineralization assemblies. Furthermore, through nanoparticle tracking analysis (NTA) we have shown that dephosphorylation and deglycosylation significantly impact the biomineralization abilities of the protein extract and resulted in smaller sized clusters. Hence, we propose these post-translational modifications are indispensable for the process of teeth biomineralization. In addition to basic science, this study would be worth consideration while designing of biomimetics architecture for an efficient peptide-based teeth remineralization strategy.

Indexed as

BiomineralizationCalcium PhosphatesHumansIntrinsically Disordered ProteinsProtein Processing, Post-TranslationalProteinsToothcalcium phosphateCalcium PhosphatesIntrinsically Disordered ProteinsProteinsbiomineralizationhuman teethintrinsically disordered proteinspost-translational modificationsscanning electron microscopytransmission electron microscopy

Identifiers

PMID31430851
PMCPMC6720696
OpenAlexW2968928089

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.