Evidence map›Paper›PMID 26778141›Full record

ArticleJournal of proteomics2016

Homogenization of tissues via picosecond-infrared laser (PIRL) ablation: Giving a closer view on the in-vivo composition of protein species as compared to mechanical homogenization.

M Kwiatkowski, M Wurlitzer, A Krutilin, P Kiani, R Nimer, M Omidi, A Mannaa, T Bussmann, K Bartkowiak, S Kruber and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of proteomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
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  17. How many human proteoforms are there?Nature chemical biology · 2018
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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

21 authors at 5 institutions in 2 countries.

M KwiatkowskiUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
M WurlitzerUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
A KrutilinUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
P KianiUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
R NimerUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
M OmidiUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
A MannaaUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
T BussmannBeiersdorf AG, Research & Development, Unnastrasse 48, 20245, Hamburg, Germany.
K BartkowiakUniversity Medical Centre Hamburg-Eppendorf, Department of Tumor Biology, Martinistraße 52, 20246 Hamburg, Germany.
S KruberMax Planck Institute for the Structure and Dynamics of Matter, Atomically Resolved Dynamics Division, Luruper Chaussee 149, 22761 Hamburg, Germany.
S UscholdMax Planck Institute for the Structure and Dynamics of Matter, Atomically Resolved Dynamics Division, Luruper Chaussee 149, 22761 Hamburg, Germany.
P SteffenUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
J LübberstedtUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
N KüpkerUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany.
H PetersenUniversity Medical Centre Hamburg-Eppendorf, Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, Martinistraße 52, 20246 Hamburg, Germany.
R KnechtUniversity Medical Centre Hamburg-Eppendorf, Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, Martinistraße 52, 20246 Hamburg, Germany.
N O HansenMax Planck Institute for the Structure and Dynamics of Matter, Atomically Resolved Dynamics Division, Luruper Chaussee 149, 22761 Hamburg, Germany.
A Zarrine-AfsarTechna Institute for the Advancement of Technology for Health, University Health Network, Toronto, ON M5G-1P5, Canada & Department of Medical Biophysics, University of Toronto, 101 College Street Suite 15-701, Toronto, ON M5G 1L7, Canada.
W D RobertsonMax Planck Institute for the Structure and Dynamics of Matter, Atomically Resolved Dynamics Division, Luruper Chaussee 149, 22761 Hamburg, Germany.
R J D MillerMax Planck Institute for the Structure and Dynamics of Matter, Atomically Resolved Dynamics Division, Luruper Chaussee 149, 22761 Hamburg, Germany.
H SchlüterUniversity Medical Centre Hamburg-Eppendorf, Institute for Clinical Chemistry, Department for Mass Spectrometric Proteomics, Martinistraße 52, 20246 Hamburg, Germany. Electronic address: hschluet@uke.de.
Universität Hamburg · DEMax Planck Institute for the Structure and Dynamics of Matter · DEUniversity Medical Center Hamburg-Eppendorf · DEBeiersdorf (Germany) · DEUniversity Health Network · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Posttranslational modifications and proteolytic processing regulate almost all physiological processes. Dysregulation can potentially result in pathologic protein species causing diseases. Thus, tissue species proteomes of diseased individuals provide diagnostic information. Since the composition of tissue proteomes can rapidly change during tissue homogenization by the action of enzymes released from their compartments, disease specific protein species patterns can vanish. Recently, we described a novel, ultrafast and soft method for cold vaporization of tissue via desorption by impulsive vibrational excitation (DIVE) using a picosecond-infrared-laser (PIRL). Given that DIVE extraction may provide improved access to the original composition of protein species in tissues, we compared the proteome composition of tissue protein homogenates after DIVE homogenization with conventional homogenizations. A higher number of intact protein species was observed in DIVE homogenates. Due to the ultrafast transfer of proteins from tissues via gas phase into frozen condensates of the aerosols, intact protein species were exposed to a lesser extent to enzymatic degradation reactions compared with conventional protein extraction. In addition, total yield of the number of proteins is higher in DIVE homogenates, because they are very homogenous and contain almost no insoluble particles, allowing direct analysis with subsequent analytical methods without the necessity of centrifugation. BIOLOGICAL SIGNIFICANCE: Enzymatic protein modifications during tissue homogenization are responsible for changes of the in-vivo protein species composition. Cold vaporization of tissues by PIRL-DIVE is comparable with taking a snapshot at the time of the laser irradiation of the dynamic changes that occur continuously under in-vivo conditions. At that time point all biomolecules are transferred into an aerosol, which is immediately frozen.

Indexed as

Infrared RaysLasersProteomicsSpecimen HandlingAnimalsHumansMicePalatine TonsilPancreasRats, WistarMass spectrometryPIRL-DIVEProtein speciesProteolysisTissue homogenization

Identifiers

PMID26778141
PMCPMC4767054
OpenAlexW2233364338

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.