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Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

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Department of Physiology and Biophysics, University of California, Irvine (UCI)

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Cite this Article: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Matheu, M. P., Cahalan, M. D. Isolation of CD4+ T cells from Mouse Lymph Nodes Using Miltenyi MACS Purification. J. Vis. Exp. (9), e409, doi:10.3791/409 (2007).

Abstract: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Isolement de cellules provenant de la source primaire est une étape nécessaire dans de nombreux protocoles plus complexes. Miltenyi propose des kits d'isoler les cellules de plusieurs organismes, y compris les humains, les primates non humains, le rat et, comme nous le décrivons ici, chez la souris. Séparation magnétique des cellules à base de billes permet soit la sélection positive (ou la déplétion des cellules) ainsi que la sélection négative. Ici, nous démontrons une sélection négative des cellules CD4 avez intacte ou Na + cellules T auxiliaires. En utilisant ce protocole standard, nous purifie généralement les cellules qui sont ≥ 96% de CD4 pur + / CD3 +. Ce protocole est utilisé en conjonction avec le protocole de dissection et de 2-Photon Imaging des ganglions lymphatiques périphériques dans des souris publiée dans le numéro 7 de Jupiter, pour la purification des cellules T et d'autres types cellulaires au adoptive transfert à des fins d'imagerie. Bien que nous n'ayons pas démontrer analyse FACS dans cette vidéo de protocole, il est fortement recommandé de vérifier la pureté globale des cellules isolées en utilisant les anticorps appropriés par FACS. En outre, nous démontrons la méthode non-stériles de l'isolement de lymphocytes T. Si les cellules stériles sont nécessaires pour votre particulière de l'utilisateur final demande, être sûr de faire toutes les procédures ont démontré dans la hotte de culture de tissus dans des conditions standard stériles. Merci pour regarder et bonne chance avec vos propres expériences!

Protocol: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

S'il vous plaît lire et suivre le protocole inclus dans le kit Miltenyi ou en ligne à http://www.miltenyibiotec.com/ .

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Discussion: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Isolement de cellules provenant de la source primaire est une étape nécessaire dans de nombreux protocoles plus complexes. Miltenyi propose des kits d'isoler les cellules de plusieurs organismes, y compris les humains, les primates non humains, le rat et, comme nous le décrivons ici, chez la souris. Séparation magnétique des cellules à base de billes permet soit la sélection positive (ou la déplétion des cellules) ainsi que la sélection négative. Ici, nous démontrons une sélection négative des cellules CD4 avez intacte ou Na + cellules T auxiliaires. En utilisant ce protocole standard, nous purifie généralement les cellules qui sont ≥ 96% de CD4 pur + / CD3 +. Bien que nous n'ayons pas démontrer analyse FACS dans cette vidéo de protocole, il est fortement recommandé de vérifier la pureté globale des cellules isolées en utilisant les anticorps appropriés par FACS. En outre, nous démontrons la méthode non-stériles de l'isolement de lymphocytes T. Si les cellules stériles sont nécessaires pour votre particulière de l'utilisateur final demande, être sûr de faire toutes les procédures ont démontré dans la hotte de culture de tissus dans des conditions standard stériles.

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Disclosures: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Acknowledgements: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Nous tenons à remercier Rebecca Paquett pour la préparation d'un tampon MACS.

Materials: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

Name Type Company Catalog Number Comments
MACS Buffer Reagent None None Prepare as described by Miltenyi.
CD4+ T cell Isolation Kit: Untouched Isolation Reagent Miltenyi Biotec 130-090-860 For use with the Miltenyi system.
Sterile Phosphate-Buffered Saline (PBS) Reagent For use in the preparation of MACS buffer.
Corning 35mm Not TC-Treated Culture Dish Other Corning 430588 Used in the preparation of a single cell suspension.
70 micron Cell Strainer Tool BD Biosciences 352350 Used in the preparation of a single cell suspension.
6 mL Syringe Tool Tyco Healthcare, Covidien 8881516051 Used in the preparation of a single cell suspension.
10x Dulbecco’s Phosphate Buffered Saline (DPBS) Reagent Invitrogen 14200-075 For use in RBC lysis.
Sterile Water Reagent Sigma-Aldrich W4502 For use in RBC lysis.

References: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

1. Miller, M. J., Hejazi, A. S., Wei, S. H., Cahalan, M. D. & Parker, I. T cell repertoire scanning is promoted by dynamic dendritic cell behavior and random T cell motility in the lymph node. Proc Natl Acad Sci U S A 101, 998-1003 (2004).

2. Matheu, M. P., Deane, J. A., Parker, I., Fruman, D. A. & Cahalan, M. D. Class IA phosphoinositide 3-kinase modulates basal lymphocyte motility in the lymph node. J Immunol 179, 2261-9 (2007).

Ask the Author: Isolement des cellules T CD4 + des ganglions lymphatiques de souris en utilisant Miltenyi MACS Purification

7 Comments

Comment: Typo in water lysis portion of the protocol. Font for microliters translated as mL instead of uL. Use 900 uL of ddH20 and 100 uL of 10x PBS.

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Posted by: Melanie M.August 13, 2008, 12:54 AM

Thank you Melanie. That was a great presentation as we are trying to remove axillary lymph nodes and isolate T-cells for our experiments. Do you know by any chance what is an approximate number of cells (total vs T-cells (CD4+ and CD8+, etc)) can you isolate from axillary lymph from naive, let's say C57 or balb/c mice? We might need about, in best case scenario, at least 5*10^6. I appreciate any help you might provide us with. Good luck!

Sincerely,

Vyachesalv Palchevskiy

 

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Posted by: AnonymousSeptember 4, 2008, 1:04 AM

Hi, glad you found this video to be helpful. If you are only taking the axillary nodes and purifying naive cells I would use 3-4 mice to be sure you obtain the 5x10^6 that you need for CD4+ T cells. I would start with 4 since axillary nodes can vary in size. Typically the CD4 to CD8 ratio in a mouse is 2:1, though this varies between animals. If you need more lymph nodes from this region I suggest also taking the brachial nodes which are just underneath the skin, next to the muscle just below the fore'arm' of the mouse, number 5 on this chart: http://www.geocities.com/virtualbiology/lymph2.html I hope this helps and best of luck in all of your research!

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Posted by: Melanie M.September 4, 2008, 1:23 AM

Thank you. Do you ever digest lymph nodes or spleens to get dendritic cells? For us, looks like it affects viability and changes our FACS profile.

Thanks,

Vyacheslav Palchevskiy, Ph.D.

2.1.1

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Posted by: AnonymousNovember 3, 2008, 10:31 PM

Dear Mr. Vyacheslav Palchevskiy,
You posted a request regarding the isolation of dendritic cells from murine spleen and/or lymph nodes.
Dendritic cells are located within the tissue and in order to release them from the tissue context, it is necessary to perform an enzymatic digest.
The enzymatic conditions should always be optimized to be strong enough to release the target cells and at the same time remain as gentle as possible to avoid unnecessary cell death. Still, it cannot be circumvented to have higher amounts of dead cells.
In case the numbers rise above 10%, I would recommend removing these cells as can be easily achieved using our Dead Cell Removal Kit.
It is also well known that the various enzymes used for digesting different types of tissue result in alterations of certain surface marker expression. Sometimes the structure of the surface marker is altered in such a way that the common antibody clone cannot bind anymore because they do not recognize their epitope any longer. Therefore, it is always important to test if the enzyme in use affects the relevant markers of a given experiment or not.
Usually dendritic cells require a digest using collagenase IV (e.g. from Roche), subsequently the dendritic cells can be magnetically separated using CD11c Microbeads or else stainings can be performed using one of the fluorochrome conjugated antibodies specific for CD11c. There is no known influence of this digest on the CD11c molecule.
I hope I could help you, otherwise do not hesitate to contact me again.
Kind regards,
Lisa Siewe
 

Dr. Lisa Siewe
Produktspezialist
Technical Support


Miltenyi Biotec GmbH
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51429 Bergisch Gladbach
Germany

Phone +49 2204 8306- 830
Fax +49 2204 8306- 89

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Geschäftsführer/Managing Directors: Stefan Miltenyi, Dr. Boris Stoffel
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2.1.1.1

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Posted by: Lisa SieweNovember 5, 2008, 9:20 AM

Hello! Thank you for the response (and the excellent answers that have followed). In our hands we have similar results where collagenase digestion reduces cell viability. We obtain more than enough dendritic cells from our single cell suspensions, therefore we avoid using collagenase. It may be particullarly useful in harvesting DCs from more collagen rich tissues (skin etc.).

Best wishes,

Melanie

2.1.1.2

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Posted by: Melanie November 5, 2008, 11:59 AM

Dear forum participants

I just wanted to comment on the subject of viability of cells after preparation with or without digestion. When following our general protocol for preparation of lymphoid organs without digestions (see our website), one can expect a viability of 90-95% for spleen. When doing a Collagenase digestion for the preparation of dendritic cells, as it is recommended for most of our murine dendritic cell products (e.g. CD11c MicroBeads), a very similar viability rate can be expected. Meaning, we do not observe a considerable difference in viability between digested and non-digested spleen tissue. The advantage of using Collagenase for dendritic cell isolations is, that one receives a higher yield of these rare target cells.

I hope this information was helpful for you.

Best regards,

Frank Hardung

- Technical Support –

Miltenyi Biotec GmbH

2.1.1.2.1

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Posted by: Frank HardungNovember 27, 2008, 4:20 AM

).  In the spleen we noticed if we digest with collagonase A + Dnase it decreases the flow for CD4 CD8 CD44 for example as compared to an undigested spleen - which digest do you recommend and what is the best way to talk with you or someone in your Co.

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Posted by: John BelperioNovember 8, 2008, 9:46 AM

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Posted by: Kurt GielenFebruary 19, 2009, 12:25 PM

Well- you seem to have enough time to make funny videos,...-
Anyway- if you would use the columns the right way (as described in detail in the datasheet) and if you would use a good cell suspension- you can quickly isolate your desired cells. I never had this problem before- it is fast and always works. Never had something as reliable as MACS beads in the lab!

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Posted by: MartinaMay 7, 2009, 8:33 PM

How many T cells do you get out of a lymph node, or out of all the lymph nodes of one mouse?

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Posted by: ChrisApril 21, 2009, 1:02 PM

I am sorry, but i desagree because it is not possible you present only a video, I believe it is neccesary to present the complete protocol writen and do not only reference to a different link.

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Posted by: Honorio T.October 29, 2009, 7:06 AM

hi:
why i cannot see the vedio

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Posted by: Hawazen B.May 14, 2010, 1:38 AM

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