Name: imaging cell interaction in tracheal mucosa during influenza virus infection using two-photon intravital microscopy
Uploaded: 2018-08-17T15:00:00
Description: Watch this Scientific Journal Video about Imaging Cell Interaction in Tracheal Mucosa During Influenza Virus Infection Using Two-photon Intravital Microscopy at JoVE.com

Dette arbejde blev støttet af de schweiziske nationale Foundation (SNF) tilskud (176124, 145038 og 148183), den europæiske Kommissionen Marie Curie-reintegrationsstipendium (612742) og SystemsX.ch for et tilskud til D.U.P. (2013/124).

Alle dyr procedurer der involverer mus blev udført i overensstemmelse med de schweiziske føderale Veterinærkontoret retningslinjer og animalske protokoller blev godkendt af de lokale dyrlæge myndigheder.
1. influenza-infektion af CD11c-YFP mus
<ol><li>Biosikkerhed Bemærk: Mus tilpasset stamme af influenza A/Puerto Rico/8/34 H1N1 (PR8) blev dyrket i befrugtede æg, renset og titreres som tidligere beskrevet21. Alle de trin, der involverer infic...

<ol>
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K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=In+vivo+imaging+of+tracheal+epithelial+cells+in+mice+during+airway+regeneration.">In vivo imaging of tracheal epithelial cells in mice during airway regeneration.</a> American journal of respiratory cell and molecular biology. 47 (6), 864-868 (2012).</li><li>Kretschmer, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Autofluorescence+multiphoton+microscopy+for+visualization+of+tissue+morphology+and+cellular+dynamics+in+murine+and+human+airways.">Autofluorescence multiphoton microscopy for visualization of tissue morphology and cellular dynamics in murine and human airways.</a> Laboratory investigation; a journal of technical methods and pathology. 96 (8), 918-931 (2016).</li><li>Veres, T. Z., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intubation-free+in+vivo+imaging+of+the+tracheal+mucosa+using+two-photon+microscopy.">Intubation-free in vivo imaging of the tracheal mucosa using two-photon microscopy.</a> Scientific Reports. 7 (1), 694 (2017).</li><li>Looney, M. R., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stabilized+imaging+of+immune+surveillance+in+the+mouse+lung.">Stabilized imaging of immune surveillance in the mouse lung.</a> Nature. 8 (1), 91-96 (2011).</li><li>Thornton, E. E., Krummel, M. F., Looney, M. 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M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intravital+microscopy+of+the+murine+pulmonary+microcirculation.">Intravital microscopy of the murine pulmonary microcirculation.</a> Journal of Applied Physiology. 104 (2), 338-346 (2008).</li><li>Fiole, D., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Two-photon+intravital+imaging+of+lungs+during+anthrax+infection+reveals+long-lasting+macrophage-dendritic+cell+contacts.">Two-photon intravital imaging of lungs during anthrax infection reveals long-lasting macrophage-dendritic cell contacts.</a> Infection and immunity. 82 (2), 864-872 (2014).</li><li>Secklehner, J., Lo Celso, C., Carlin, L. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intravital+microscopy+in+historic+and+contemporary+immunology.">Intravital microscopy in historic and contemporary immunology.</a> Immunology and Cell Biology. 95 (6), 506-513 (2017).</li><li>Lambrecht, B. N., Hammad, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Lung+Dendritic+Cells+in+Respiratory+Viral+Infection+and+Asthma:+From+Protection+to+Immunopathology.">Lung Dendritic Cells in Respiratory Viral Infection and Asthma: From Protection to Immunopathology.</a> Annual Review of Immunology. 30 (1), 243-270 (2012).</li><li>Camp, J. V., Jonsson, C. 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F., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Capture+of+influenza+by+medullary+dendritic+cells+via+SIGN-R1+is+essential+for+humoral+immunity+in+draining+lymph+nodes.">Capture of influenza by medullary dendritic cells via SIGN-R1 is essential for humoral immunity in draining lymph nodes.</a> Nature Immunology. 11 (5), 427-434 (2010).</li><li>Lindquist, R. L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visualizing+dendritic+cell+networks+in+vivo.">Visualizing dendritic cell networks in vivo.</a> Nature immunology. 5 (12), 1243-1250 (2004).</li><li>Li, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Human+V&#947;9V&#948;2-T+cells+efficiently+kill+influenza+virus-infected+lung+alveolar+epithelial+cells.">Human V&#947;9V&#948;2-T cells efficiently kill influenza virus-infected lung alveolar epithelial cells.</a> Cellular and Molecular Immunology. 10 (2), 159-164 (2013).</li><li>Tran Cao, H. S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Development+of+the+transgenic+cyan+fluorescent+protein+(CFP)-expressing+nude+mouse+for+&amp;#34;technicolor&amp;#34;+cancer+imaging.">Development of the transgenic cyan fluorescent protein (CFP)-expressing nude mouse for &amp;#34;technicolor&amp;#34; cancer imaging.</a> Journal of Cellular Biochemistry. 107 (2), 328-334 (2009).</li><li>Jaber, S. 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Dette arbejde præsenterer en detaljeret protokol for generation af 4D billeder viser migration af adoptively overførte neutrofile og deres interaktioner med DC under et influenza-infektion i mus luftrøret. Den beskrevne 2P-IVM model vil være relevante at studere immun celle dynamics under en infektion i luftvejene.
For nylig, flere modeller baseret på visualisering af celle dynamics i luftvejene har været udviklede9,10,</sup...

To-foton intravital mikroskopi (2P-IVM) er en effektiv teknik til realtid imaging af celle-til-celle interaktioner som de forekommer i deres naturlige miljø1. En af de vigtigste fordele ved denne metode er, at det giver studiet af cellulære processer på en større modellen dybde (500 µm til 1 mm) sammenlignet med andre traditionelle billeddiagnostiske teknikker2. På samme tid minimerer brugen af to lav-energi fotoner genereret af to-foton laser væv foto-skader typisk tilknyttet image erhvervelse processen2. I det sidste tiår, er 2P-IVM blevet anvendt for at studere forskellige typer af celle-celle interaktioner i flere discipliner3,4,5. Disse undersøgelser har været særligt relevant at undersøge immunceller, som er karakteriseret ved høj dynamik og dannelsen af fremtrædende kontakter efter de signaler, der er genereret af andre celler og miljøet. 2P-IVM er også blevet anvendt til at studere samspillet mellem patogen og vært6. Ja, det har tidligere vist sig at nogle patogener kan ændre type og varighed af kontakter mellem immunceller, hæmmer, som et resultat, immunrespons7.
Luftvejene slimhinde er det første sted, hvor immunrespons mod luftbårne patogener er genereret8. Derfor, i vivo analyse af pathogen-værtssammenspil i dette væv er afgørende at forstå indledning af forsvarsmekanismer vært under infektion. 2P-IVM af luftvejene er imidlertid udfordrende hovedsagelig på grund af artefakter fremstillet af vejrtrækning cyklus af dyr, der bringer processen med billede erhvervelse. For nylig, forskellige kirurgiske modeller er blevet beskrevet for billedbehandling murine luftrøret9,10,11,12 og lungerne13,14,15, 16. Luftrør 2P-IVM modeller repræsenterer en fremragende set-up til at visualisere den indledende fase af immunreaktion i de øvre luftveje, mens lunge-alveolerne 2P-IVM modeller er mere velegnede til at studere den sene fase af infektioner. De udviklede lunge modeller præsentere en begrænsning forbundet med tilstedeværelsen af luftfyldte alveolerne, som begrænser den optiske penetration af laser og gøre den slimhinde lag i de intrapulmonary luftveje utilgængelige for i vivo billeddannelse17 . Omvendt letter strukturen i luftrøret, dannet af en kontinuerlig epitel, billede erhvervelse.
Vi præsenterer her, en protokol, der indeholder en detaljeret beskrivelse af de trin, der kræves for at udføre influenza-infektion, kirurgisk forberedelse af dyrene, og 2P-IVM af luftrøret. Derudover beskriver vi en specifik eksperimentel set-up for visualisering af neutrofile og dendritiske celler (DC), to immun celletyper, der spiller en vigtig rolle som formidlere af forsvarsmekanisme mod influenza virus18,19 . Endelig, vi beskriver en metode til at analysere neutrofile-DC interaktioner. Disse kontakter har vist sig at modulere DC aktivering og efterfølgende, at påvirke immunrespons mod patogener20.

<table>
	<tbody>
		<tr>
			<td>Gigasept instru AF</td>
			<td>Sch&#252;lke &#38; Mayr GmbH</td>
			<td></td>
			<td>4% solution</td>
		</tr>
		<tr>
			<td>CD11c-YFP mice</td>
			<td>Jackson Laboratories</td>
			<td>008829</td>
			<td>mice were bred in-house</td>
		</tr>
		<tr>
			<td>CK6-ECFP mice</td>
			<td>Jackson Laboratories</td>
			<td>004218</td>
			<td>mice were bred in-house</td>
		</tr>
		<tr>
			<td>1 X Dulbecco&#39;s Phosphate Buffered Saline modified without Calcium Choride and Magnesium Chloride</td>
			<td>Sigma</td>
			<td>D8537-500ML</td>
			<td></td>
		</tr>
		<tr>
			<td>10 X Dulbecco&#39;s Phosphate Buffered Saline modified without Calcium Choride and Magnesium Chloride</td>
			<td>Sigma</td>
			<td>D1408-500ML</td>
			<td></td>
		</tr>
		<tr>
			<td>Percoll PLUS</td>
			<td>Sigma</td>
			<td>E0414-1L</td>
			<td>Store at 4&#176;C</td>
		</tr>
		<tr>
			<td>Ketamin Labatec</td>
			<td>Labatec Pharma</td>
			<td>7680632310024</td>
			<td>Store at RT, store at 4&#176;C when in solution of ket/xyl mixture</td>
		</tr>
		<tr>
			<td>Rompun 2% (Xylazin)</td>
			<td>Bayer</td>
			<td>6293841.00.00</td>
			<td>Store at RT, store at 4&#176;C when in solution of ket/xyl mixture</td>
		</tr>
		<tr>
			<td>26 G 1 mL Sub-Q BD Plastipak</td>
			<td>BD Plastipak</td>
			<td>305501</td>
			<td></td>
		</tr>
		<tr>
			<td>30 G 0,3 mL BD Micro-Fine Insulin Syringes</td>
			<td>BD</td>
			<td>324826</td>
			<td></td>
		</tr>
		<tr>
			<td>Falcon 40 &#181;m Cell Strainer</td>
			<td>Corning</td>
			<td>352340</td>
			<td></td>
		</tr>
		<tr>
			<td>2 mL Syringes</td>
			<td>BD Plastipak</td>
			<td>300185</td>
			<td></td>
		</tr>
		<tr>
			<td>Microlance 3 18 G needles</td>
			<td>BD</td>
			<td>304622</td>
			<td></td>
		</tr>
		<tr>
			<td>Introcan Safety 20G (catheter)</td>
			<td>Braun</td>
			<td>4251652.01</td>
			<td></td>
		</tr>
		<tr>
			<td>6 Well Cell Culture Cluster</td>
			<td>Costar</td>
			<td>3516</td>
			<td></td>
		</tr>
		<tr>
			<td>RPMI medium 1640 + HEPES (1X)</td>
			<td>ThermoFisher Scientific</td>
			<td>42401-018</td>
			<td>Store at 4&#176;C</td>
		</tr>
		<tr>
			<td>Liberase TL Research Grade</td>
			<td>Roche</td>
			<td>5401020001</td>
			<td>Store at -20&#176;C / collagenase (I and II) mixture</td>
		</tr>
		<tr>
			<td>DNAse I</td>
			<td>Amresco (VWR)</td>
			<td>0649-50KU</td>
			<td>Store at -20&#176;C</td>
		</tr>
		<tr>
			<td>CellTrace Violet stain</td>
			<td>ThermoFisher Scientific</td>
			<td>C34557</td>
			<td>Store at -20&#176;C</td>
		</tr>
		<tr>
			<td>EDTA</td>
			<td>Sigma</td>
			<td>EDS-500G</td>
			<td></td>
		</tr>
		<tr>
			<td>Fetal Bovine Serum</td>
			<td>Gibco</td>
			<td>10270-106</td>
			<td>Store at -20&#176;C</td>
		</tr>
		<tr>
			<td>PE-10 Micro Medical Tubing</td>
			<td>2Biological Instruments SNC</td>
			<td>#BB31695-PE/1</td>
			<td></td>
		</tr>
		<tr>
			<td>Surgical Plastic Tape</td>
			<td>M Plast</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Viscotears</td>
			<td>Bausch &#38; Lomb</td>
			<td></td>
			<td>Store at RT</td>
		</tr>
		<tr>
			<td>Plasticine</td>
			<td>Ohropax</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>High Tolerance Glass Coverslip 15mm Round</td>
			<td>Warner Instruments</td>
			<td>64-0733</td>
			<td></td>
		</tr>
		<tr>
			<td>SomnoSuite Portable Animal Anesthesia System</td>
			<td>Kent Scientific</td>
			<td>SS-01</td>
			<td></td>
		</tr>
		<tr>
			<td>Nuvo Lite mark 5</td>
			<td>GCE medline</td>
			<td>14111211</td>
			<td></td>
		</tr>
		<tr>
			<td>MiniTag (gaseous anesthesia and heating bench)</td>
			<td>Tem Sega</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>SURGICAL BOARD</td>
			<td>University of Bern</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>TrimScope II Two-photon microscope</td>
			<td>LaVision Biotec</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Chameleon Vision Ti:Sa lasers</td>
			<td>Coherent Inc.</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>25X NA 1.05 water immersion objective</td>
			<td>Olympus</td>
			<td>XLPLN25XWMP2</td>
			<td></td>
		</tr>
		<tr>
			<td>The Cube&#38;The Box incubation chamber and temperature controller</td>
			<td>Life imaging Services</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Imaris 9.1.0</td>
			<td>Bitplane</td>
			<td></td>
			<td>Imaging software</td>
		</tr>
		<tr>
			<td>GraphPad Prism 7</td>
			<td>GraphPad</td>
			<td></td>
			<td>Statistical software</td>
		</tr>
	</tbody>
</table>

imaging cell interaction in tracheal mucosa during influenza virus infection using two-photon intravital microscopy

Analyse af celle-celle eller celle-patogen interaktion i vivo er et vigtigt redskab til at forstå dynamikken i den immun reaktion på infektion. To-foton intravital mikroskopi (2P-IVM) giver mulighed for observation af celle interaktioner i dybe væv i levende dyr, og minimere photobleaching genereret under image erhvervelse. Til dato har været beskrevet forskellige modeller for 2P-IVM af lymfoide og ikke-lymfoide organer. Billeddannelse af åndedrætsorganerne er imidlertid fortsat en udfordring på grund af den bevægelse i forbindelse med vejrtrækning cyklus af dyret.
Her, beskriver vi en protokol for at visualisere i vivo immun celle interaktioner i luftrøret af mus smittet med influenzavirus ved hjælp af 2 P-IVM. Til dette formål udviklede vi en brugerdefineret imaging platform, som omfattede kirurgiske eksponering og intubation af luftrøret, efterfulgt af erhvervelse af dynamiske billeder af neutrofile og dendritiske celler (DC) i slimhinden epitel. Derudover detaljerede vi de nødvendige skridt for at udføre influenza intranasal infektion og flow cytometric analyse af immunceller i luftrøret. Endelig, vi analyseret neutrofile og DC motilitet samt deres interaktioner i løbet af en film. Denne protokol giver mulighed for generation af stabile og lyse 4D billeder nødvendigt for vurdering af celle-celle interaktioner i luftrøret.

I dette arbejde beskrev vi en detaljeret protokol til at studere i vivo motilitet og interaktioner mellem neutrofile og DC under influenza-infektion i murine luftrøret (figur 3A). Til dette formål isoleret vi fælles fiskeripolitik+ neutrofile (92% renhed; Figur 3B) fra CK6-ECFP overført mus og vi adoptively dem til en CD11c-YFP musen smittet med influenza. Efter at udførte vi 2P-IVM af luftrøret på dag ...

Watch this Scientific Journal Video about Imaging Cell Interaction in Tracheal Mucosa During Influenza Virus Infection Using Two-photon Intravital Microscopy at JoVE.com

Imaging Cell Interaction in Tracheal Mucosa During Influenza Virus Infection Using Two-photon Intravital Microscopy

I denne undersøgelse præsenterer vi en protokol for at udføre to-foton intravital imaging og celle interaktionsanalyser i murine trakeal slimhinde efter infektion med influenza-virus. Denne protokol vil være relevant for forskere studerer immun celle dynamics under luftvejsinfektioner.

Imaging celle interaktion i trakeal slimhinde under Influenza virusinfektion ved hjælp af to-foton Intravital mikroskopi

The analysis of cell-cell or cell-pathogen interaction in vivo is an important tool to understand the dynamics of the immune response to infection. ...

Research

JoVE Journal

Immunology and Infection

Using Bioluminescent Imaging to Investigate Synergism Between Streptococcus pneumoniae and Influenza A Virus in Infant Mice

Using Bioluminescent Imaging to Investigate Synergism Between Streptococcus pneumoniae and Influenza A Virus in Infant Mice

During the 1918 influenza virus pandemic, which killed approximately 50 million people worldwide, the majority of fatalities were not the result of ...

Intravital Imaging of the Mouse Thymus using 2-Photon Microscopy

Intravital Imaging af Mouse Thymus med 2-Photon Microscopy

Two-photon Microscopy (TPM) provides image acquisition in deep areas inside tissues and organs. In combination with the development of new stereotactic ...

Influenza Virus Propagation in Embryonated Chicken Eggs

Influenza virusformering i befrugtede hønseæg

Influenza infection is associated with about 36,000 deaths and more than 200,000 hospitalizations every year in the United States. The continuous ...

Long Term Intravital Multiphoton Microscopy Imaging of Immune Cells in Healthy and Diseased Liver Using CXCR6.Gfp Reporter Mice

Long Term Intravital multiphoton Microscopy Imaging af immunceller i rask som syg Lever Brug CXCR6.Gfp Reporter Mus

Liver inflammation as a response to injury is a highly dynamic process involving the infiltration of distinct subtypes of leukocytes including monocytes, ...

Neutrophil Isolation and Analysis to Determine their Role in Lymphoma Cell Sensitivity to Therapeutic Agents

Neutrofil Isolering og analyse for at fastslå deres rolle i lymfom Cell Følsomhed til terapeutiske midler

Neutrophils are the most abundant (40% to 75%) type of white blood cells and among the first inflammatory cells to migrate towards the site of ...

Influenza A Virus Studies in a Mouse Model of Infection

Influenza A Virus undersøgelser i en musemodel af infektion

Influenza viruses cause over 500,000 deaths worldwide1 and are associated with an annual cost of 12 - 14 billion USD in the United States alone ...

Cell Membrane Repair Assay Using a Two-photon Laser Microscope

Cellemembranen reparation analyse ved hjælp af en to-foton Laser mikroskop

Numerous pathophysiological insults can cause damage to cell membranes and, when coupled with innate defects in cell membrane repair or integrity, can ...

Two-photon Intravital Imaging of Leukocytes During the Immune Response in Lipopolysaccharide-treated Mouse Liver

To-foton Intravital billeddannelse af leukocytter under immunrespons i LPS-behandlede mus lever

Sepsis is a type of severe infection that can cause organ failure and tissue damage. Although the mortality and morbidity rates associated with sepsis are ...

Establishment of Viral Infection and Analysis of Host-Virus Interaction in Drosophila Melanogaster

Establishment of Viral Infection and Analysis of Host-Virus Interaction in Drosophila Melanogaster

Etablering af Viral infektion og analyse af Host-Virus interaktion i Drosophila Melanogaster

Virus spreading is a major cause of epidemic diseases. Thus, understanding the interaction between the virus and the host is very important to extend our ...

A Luciferase-fluorescent Reporter Influenza Virus for Live Imaging and Quantification of Viral Infection

En luciferase-fluorescerende reporter influenza virus til levende billeddannelse og kvantificering af viral infektion

Influenza A viruses (IAVs) cause human respiratory disease that is associated with significant health and economic consequences. As with other viruses, ...