Name: generation of bone marrow derived murine dendritic cells for use in 2-photon imaging
Uploaded: 2008-07-09T16:32:00
Description: Watch this Scientific Journal Video about Generation of Bone Marrow Derived Murine Dendritic Cells for Use in 2-photon Imaging at JoVE.com

National Institutes of comunione Salute Kirchstein Fellowship predoctoral AI-64128 (MPM), GM-41514 (MDC), GM-48071 (PI)

1) Rimuovere entrambe le ossa di femore da un topo <ol><li> Usare le forbici per tagliare via la dissezione dei muscoli ed esporre l&#39;osso del femore sopra e sotto le articolazioni (ginocchio e anca). Afferrare il centro del femore con una pinzetta dissezione e taglio sopra e sotto le articolazioni di lasciare il più delle epifisi intatto possibile. </li><li> Pulire i muscoli il più possibile con le forbici la dissezione di piccole dimensioni. Trasferire il femore in un piatto di RPMI. </li><li> Tutte le procedure...

<ol>
	<li>Miller, M. J., Safrina, O., Parker, I., Cahalan, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Imaging+the+single+cell+dynamics+of+CD4++T+cell+activation+by+dendritic+cells+in+lymph+nodes.">Imaging the single cell dynamics of CD4+ T cell activation by dendritic cells in lymph nodes.</a> J Exp Med. 200, 847-856 (2004).</li><li>Henrickson, S. E., 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=T+cell+sensing+of+antigen+dose+governs+interactive+behavior+with+dendritic+cells+and+sets+a+threshold+for+T+cell+activation.">T cell sensing of antigen dose governs interactive behavior with dendritic cells and sets a threshold for T cell activation.</a> Nat Immunol. 9, 282-291 (2008).</li><li>Jefford, M., 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=Functional+comparison+of+DCs+generated+in+vivo+with+Flt3+ligand+or+in+vitro+from+blood+monocytes:+differential+regulation+of+function+by+specific+classes+of+physiologic+stimuli.">Functional comparison of DCs generated in vivo with Flt3 ligand or in vitro from blood monocytes: differential regulation of function by specific classes of physiologic stimuli.</a> Blood. 102, 1753-1763 (2003).</li><li>Inaba, 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=Generation+of+large+numbers+of+dendritic+cells+from+mouse+bone+marrow+cultures+supplemented+with+granulocyte/macrophage+colony-stimulating+factor.">Generation of large numbers of dendritic cells from mouse bone marrow cultures supplemented with granulocyte/macrophage colony-stimulating factor.</a> J Exp Med. 176, 1693-1702 (1992).</li><li>Lutz, M. B., 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=Differential+functions+of+IL-4+receptor+types+I+and+II+for+dendritic+cell+maturation+and+IL-12+production+and+their+dependency+on+GM-CSF.">Differential functions of IL-4 receptor types I and II for dendritic cell maturation and IL-12 production and their dependency on GM-CSF.</a> J Immunol. 169, 3574-3580 (2002).</li><li>Xu, Y., Zhan, Y., Lew, A. M., Naik, S. H., Kershaw, M. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Differential+development+of+murine+dendritic+cells+by+GM-CSF+versus+Flt3+ligand+has+implications+for+inflammation+and+trafficking.">Differential development of murine dendritic cells by GM-CSF versus Flt3 ligand has implications for inflammation and trafficking.</a> J Immunol. 179, 7577-7584 (2007).</li><li>Inaba, K., Swiggard, W. J., Steinman, R. M., Romani, N., Schuler, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+of+dendritic+cells.">Isolation of dendritic cells.</a> Curr Protoc Immunol. 3, (2001).</li><li>Winzler, C., 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=Maturation+stages+of+mouse+dendritic+cells+in+growth+factor-dependent+long-term+cultures.">Maturation stages of mouse dendritic cells in growth factor-dependent long-term cultures.</a> J Exp Med. 185, 317-328 (1997).</li><li>Koch, 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=Tumor+necrosis+factor+alpha+maintains+the+viability+of+murine+epidermal+Langerhans+cells+in+culture,+but+in+contrast+to+granulocyte/macrophage+colony-stimulating+factor,+without+inducing+their+functional+maturation.">Tumor necrosis factor alpha maintains the viability of murine epidermal Langerhans cells in culture, but in contrast to granulocyte/macrophage colony-stimulating factor, without inducing their functional maturation.</a> J Exp Med. 171, 159-171 (1990).</li><li>Miller, M. J., Hejazi, A. S., Wei, S. H., Cahalan, M. D., Parker, I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=T+cell+repertoire+scanning+is+promoted+by+dynamic+dendritic+cell+behavior+and+random+T+cell+motility+in+the+lymph+node.">T cell repertoire scanning is promoted by dynamic dendritic cell behavior and random T cell motility in the lymph node.</a> Proc Natl Acad Sci U S A. 101, 998-1003 (2004).</li><li>Wei, S. 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=Ca2++signals+in+CD4++T+cells+during+early+contacts+with+antigen-bearing+dendritic+cells+in+lymph+node.">Ca2+ signals in CD4+ T cells during early contacts with antigen-bearing dendritic cells in lymph node.</a> J Immunol. 179, 1586-1594 (2007).</li><li>Castellino, 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=Chemokines+enhance+immunity+by+guiding+naive+CD8++T+cells+to+sites+of+CD4++T+cell-dendritic+cell+interaction.">Chemokines enhance immunity by guiding naive CD8+ T cells to sites of CD4+ T cell-dendritic cell interaction.</a> Nature. 440, 890-895 (2006).</li></ol>

Le cellule dendritiche sono mediatori chiave della risposta immunitaria e la cellula che presenta l&#39;antigene più efficiente caratterizzato fino ad oggi. Metodi per l&#39;uomo e topo di cellule dendritiche cultura in letteratura si differenziano per il tipo di citochine usato per influenzare lo sviluppo di diversi tipi di cellule dendritiche. In particolare, GM-CSF, flt3L, IL4, IL13, TNF-alfa e IFN-gamma sono utilizzati in diverse combinazioni per produrre maturo, immaturo, infiammatorie e lo stato stazionario come il midollo osseo muri...

generation of bone marrow derived murine dendritic cells for use in 2-photon imaging

Diversi metodi per la preparazione di cellule dendritiche murine possono essere trovati in letteratura. Qui, vi presentiamo un metodo che produce più del 85% CD11c cellule dendritiche in alta cultura che ospita il linfonodo drenante dopo iniezione sottocutanea e antigene presente a cellule T antigene specifico (vedi video). Inoltre, utilizziamo strumenti Essen Incucyte per monitorare la maturazione delle cellule dendritiche, dove, al giorno 10, la morfologia delle cellule in coltura è tipico di una cellula matura dendritiche e &lt;85% delle cellule sono CD11chigh. Lo studio di presentazione dell&#39;antigene nei linfonodi periferici da 2-fotone di imaging ha rivelato che ci sono tre fasi distinte di cellule dendritiche e l&#39;interazione delle cellule T 1, 2. Fase I è costituito da brevi contatti seriale tra altamente mobili cellule T antigene specifico antigene e portando le cellule dendritiche 1, 2. La fase due è segnato da contatto prolungato tra antigene-specifica delle cellule T antigene e cuscinetti cellule dendritiche 1, 2. Infine, di fase III è caratterizzata da cellule T distacco dalle cellule dendritiche, recuperare la motilità e l&#39;inizio di dividere 1, 2. Questo è un esempio del tipo di antigene-specifiche interazioni che possono essere analizzati da due fotoni di imaging di antigene-caricati celle dye-inseguitore etichettati cellule dendritiche.

Watch this Scientific Journal Video about Generation of Bone Marrow Derived Murine Dendritic Cells for Use in 2-photon Imaging at JoVE.com

Generation of Bone Marrow Derived Murine Dendritic Cells for Use in 2-photon Imaging

Presentazione dell&#39;antigene in organi linfatici secondari da parte delle cellule dendritiche è cruciale per l&#39;avvio della cellula T mediata risposta immunitaria adattativa. Qui mostriamo la cultura del midollo osseo derivate le cellule dendritiche murine, di attivazione e di etichettatura per 2-fotoni imaging.

Generazione di cellule derivate dal midollo osseo dendritiche murini per l&#39;uso in 2-fotone Imaging

Several methods for the preparation of murine dendritic cells can be found in the literature. Here, we present a method that produces greater than 85% ...

Research

JoVE Journal

Biology

Dissection and 2-Photon Imaging of Peripheral Lymph Nodes in Mice

Dissezione e 2-Photon Imaging di linfonodi periferici nei topi

Two-photon imaging has revealed an elegant choreography of motility and cellular interactions within the lymph node under basal conditions and at the ...

Ricerca

Biologia

In situ Imaging of the Mouse Thymus Using 2-Photon Microscopy

Imaging in situ del Timo mouse utilizzando 2-Photon Microscopia

Two-photon Microscopy (TPM) enables us to image deep into the thymus and document the events that are important for thymocyte development.  To follow the ...

A Method for 2-Photon Imaging of Blood Flow in the Neocortex through a Cranial Window

Un metodo per 2-Photon Imaging del flusso sanguigno nella neocorteccia attraverso una finestra del cranio

The ability to image the cerebral vasculature (from large vessels to capillaries) and record blood flow dynamics in the intact brain of living rodents is ...

In Vivo 2-Photon Calcium Imaging in Layer 2/3 of Mice

In Vivo 2-Photon Imaging di calcio a livello 2 / 3 dei topi

To understand network dynamics of microcircuits in the neocortex, it is essential to simultaneously record the activity of a large number of neurons .  ...

Culture of myeloid dendritic cells from bone marrow precursors

Cultura di cellule dendritiche mieloidi dai precursori del midollo osseo

Myeloid dendritic cells (DCs) are frequently used to study the interactions between innate and adaptive immune mechanisms and the early response to ...

The Preparation of Primary Hematopoietic Cell Cultures From Murine Bone Marrow for Electroporation

La preparazione di colture primarie di cellule emopoietiche dal midollo osseo murino per elettroporazione

It is becoming increasingly apparent that electroporation is the most effective way to introduce plasmid DNA or siRNA into primary cells. The Gene Pulser ...

Homing of Hematopoietic Cells to the Bone Marrow

Homing delle cellule ematopoietiche del midollo osseo

Homing is the phenomenon whereby transplanted hematopoietic cells are able to travel to and engraft or establish residence in the bone marrow.  Various ...

In Vivo 4-Dimensional Tracking of Hematopoietic Stem and Progenitor Cells in Adult Mouse Calvarial Bone Marrow

In Vivo 4-Dimensional Tracking of Hematopoietic Stem and Progenitor Cells in Adult Mouse Calvarial Bone Marrow

In Vivo inseguimento 4-dimensionale di emopoietiche staminali e progenitrici celle di topo adulto cranica di Midollo Osseo

Through a delicate balance between quiescence and proliferation, self renewal and production of differentiated progeny, hematopoietic stem cells (HSCs) ...

Osteoclast Derivation from Mouse Bone Marrow

Osteoclasti derivazione dal midollo osseo di topo

Osteoclasts are highly specialized cells that are derived from the monocyte/macrophage lineage of the bone marrow. Their unique ability to resorb both the ...

Expression of Fluorescent Fusion Proteins in Murine Bone Marrow-derived Dendritic Cells and Macrophages

Espressione di proteine di fusione fluorescenti in macrofagi e cellule dendritiche derivate da midollo osseo Murine

Dendritic cells and macrophages are crucial cells that form the first line of defense against pathogens. They also play important roles in the initiation ...