Name: dendra2 photoswitching through the mammary imaging window
Uploaded: 2009-06-05T00:00:00
Description: Watch this Scientific Journal Video about Dendra2 Photoswitching through the Mammary Imaging Window at JoVE.com

(; JC, JES 및 JW하는 CA100324, JvR에 U54GM064346 JES하는 CA77522, JC와 BG에 U54CA126511)이 작품은 미국 국방과 (BG 및 DK로 BC061403 BC075554로), 건강의 미국 국립 연구소에 의해 지원되었다. 우리는 현미경, 이미징 상자와 F4/80 항체에 대한 J. 폴라드 (의학의 앨버트 아인슈타인 대학)의 제조에 대한 도움 M. Rottenkolber에 대한 도움말 D. Entenberg 감사합니다.

1. 내유 지방 패드로 종양 세포의 주입을 사용하여 형광 종양의 생성 : <ol><li> 80% confluency - 40 Dendra2 단백질 (세포질 마커 등) 표현 세포 라인을 성장. </li><li> PBS w / O 칼슘 2 요리 적어도 3 번 린스 + 또는 MG 2 +. </li><li> 37 10cm 요리와 부화 당 트립신 3 ML 추가 ° C 세포의 대부분은 분리하고 그것을 흔들 수있는 평면에 대한 접시를 나오기 전까지. </li><li> 접시에서 모든 세포를 ?...

<ol>
	<li>Farina, K. L., Wyckoff, J. B., Rivera, J., Lee, H., Segall, J. E., Condeelis, J. S., Jones, J. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell+motility+of+tumor+cells+visualized+in+living+intact+primary+tumors+using+green+fluorescent+protein.">Cell motility of tumor cells visualized in living intact primary tumors using green fluorescent protein.</a> Cancer Res. 58, 2528-2532 (1998).</li><li>Naumov, G. N., Wilson, S. M., MacDonald, I., Schmidt, E. E., Morris, V. L., Groom, A. C., Hoffman, R. M., Chambers, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cellular+expression+of+green+fluorescent+protein,+coupled+with+high-resolution+in+vivo+videomicroscopy,+to+monitor+steps+in+tumor+metastasis.">Cellular expression of green fluorescent protein, coupled with high-resolution in vivo videomicroscopy, to monitor steps in tumor metastasis.</a> J Cell Sci. 112, 1835-1842 (1999).</li><li>Brown, E. B. <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+measurement+of+gene+expression,+angiogenesis+and+physiological+function+in+tumors+using+multiphoton+laser+scanning+microscopy.">In vivo measurement of gene expression, angiogenesis and physiological function in tumors using multiphoton laser scanning microscopy.</a> Nature Med. 7, 864-868 (2001).</li><li>Wang, W., Wyckoff, J. B., Frohlich, V. C., Oleynikov, Y., Huttelmaier, S., Zavadil, J., Cermak, L., Bottinger, E. P., Singer, R. H., White, J. G., Segall, J. E., Condeelis, J. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Single+cell+behavior+in+metastatic+primary+mammary+tumors+correlated+with+gene+expression+patterns+revealed+by+molecular+profiling.">Single cell behavior in metastatic primary mammary tumors correlated with gene expression patterns revealed by molecular profiling.</a> Cancer Res. 62, 6278-6288 (2002).</li><li>Sidani, M., Wyckoff, J., Xue, C., Segall, J. E., Condeelis, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Probing+the+microenvironment+of+mammary+tumors+using+multiphoton+microscopy.">Probing the microenvironment of mammary tumors using multiphoton microscopy.</a> J Mammary Gland Biol Neoplasia. 11, 151-163 (2006).</li><li>Wyckoff, J. B., Wang, Y., Lin, E. Y., Li, J. F., Goswami, S., Stanley, E. R., Segall, J. E., Pollard, J. W., Condeelis, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Direct+visualization+of+macrophage-assisted+tumor+cell+intravasation+in+mammary+tumors.">Direct visualization of macrophage-assisted tumor cell intravasation in mammary tumors.</a> Cancer Res. 67, 2649-2656 (2007).</li><li>Egeblad, M., Ewald, A. J., Askautrud, H. A., Truitt, M. L., Welm, B. E., Bainbridge, E., Peeters, G., Krummel, M. F., Werb, Z. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visualizing+stromal+cell+dynamics+in+different+tumor+microenvironments+by+spinning+disk+confocal+microscopy.">Visualizing stromal cell dynamics in different tumor microenvironments by spinning disk confocal microscopy.</a> Dis Model Mech. 1, 155-167 (2008).</li><li>Mempel, T. R., Henrickson, S. E., von Adrian, U. <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+priming+by+dendritic+cells+in+lymph+nodes+occurs+in+three+distinct+phases.">T-cell priming by dendritic cells in lymph nodes occurs in three distinct phases.</a> Nature. 427, 154-159 (2004).</li><li>Miller, M. J., 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=Autonomous+T+cell+trafficking+examined+in+vivo+with+intravital+two-photon+microscopy.">Autonomous T cell trafficking examined in vivo with intravital two-photon microscopy.</a> Proc Natl Acad Sci USA. 100, 2604-2609 (2003).</li><li>Kedrin, D., Gligorijevic, B., Wyckoff, J., Verkhusha, V. V., Condeelis, J., Segall, J. E., van Rheenen, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Intravital+imaging+of+metastatic+behavior+through+a+mammary+imaging+window.">Intravital imaging of metastatic behavior through a mammary imaging window.</a> Nat. Methods. 5, 1019-1021 (2008).</li><li>Chudakov, D. M., Lukyanov, S., Lukyanov, K. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tracking+intracellular+protein+movements+using+photoswitchable+fluorescent+proteins+PS-CFP2+and+Dendra2.">Tracking intracellular protein movements using photoswitchable fluorescent proteins PS-CFP2 and Dendra2.</a> Nat. Protocols. 2, 2024-2032 (2007).</li></ol>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
		
		<div>
		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
		</thead>
		<tbody>
		
<tr>
<td>PBS w/o Ca, Mg</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>14190-144</td>
<td>&nbsp;</td>
<tr>
<td>Trypsin</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>25300</td>
<td>&nbsp;</td>
<tr>
<td>HBSS</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>14025</td>
<td>&nbsp;</td>
<tr>
<td>DMEM media (MDA-MB-231 cells)</td>
<td>&nbsp;</td>
<td>Gibco</td>
<td>11965</td>
<td>&nbsp;</td>
<tr>
<td>Isoflurane(Aerrane)</td>
<td>&nbsp;</td>
<td>Baxter</td>
<td># NDC 10019-773-40</td>
<td>&nbsp;</td>
<tr>
<td>SCID mouse</td>
<td>&nbsp;</td>
<td>NCI</td>
<td>N/A</td>
<td>&nbsp;</td>
<tr>
<td>Culture dishes</td>
<td>&nbsp;</td>
<td>BD Falcon</td>
<td>353003</td>
<td>Custom Order</td>
</tr>
<tr>
<td>Circular coverslip 8 mm</td>
<td>&nbsp;</td>
<td>Scientific, Inc.</td>
<td>8CIR-1-FIS</td>
<td>&nbsp;</td>		</tbody>
		</table>
		</div>

dendra2 photoswitching through the mammary imaging window

단일 셀 해상도 마우스 및 쥐의 유방 종양의 지난 10 년, intravital 현미경<sup&gt; 1-4</sup&gt;는 마이 그 레이션, 침략과 종양 세포의 intravasation로 전이성 행동의 메커니즘에 중요한 통찰력을 초래했다<sup&gt; 5, 6</sup&gt;, angiogenesis<sup&gt; 3</sup&gt; 그리고 면역 세포 응답<sup&gt; 7-9</sup&gt;. 우리는 최근 생활 생쥐에서 여러 intravital 이미징 세션을 통해 이미지 orthotopic 내유 carcinomas하는 기술을보고<sup&gt; 10</sup&gt;. 이를 위해, 우리는 Dendra2위한 내유 이미징 창 (MIW) 및 최적화된 이미지 매개 변수를 개발<sup&gt; 11</sup&gt; photoswitching 및 이미징<em&gt; 생체내에</em&gt;. 여기, 우리는 MIW, 사용자 지정 기본 이미지 상자를 사용하여 Dendra2 - 라벨 종양 세포의 종양 및 이미징 위에 MIW 삽입의 제조에 대한 프로토콜을 설명합니다. 이 프로토콜은 이미지 종양의 독특한 microenvironments에서 종양 세포의 전이성 동작을하는 데 사용하고 혈관, 종양 세포와 호스트 세포의 장기 이미징을 허용하실 수 있습니다.

Watch this Scientific Journal Video about Dendra2 Photoswitching through the Mammary Imaging Window at JoVE.com

Dendra2 Photoswitching through the Mammary Imaging Window

내유 이미징 창을 통해 Dendra2 - 라벨 종양 세포의 Intravital photoswitching 및 추적은 우리가 이미지 일 timescale 이상 선택 종양의 microenvironments에서 종양 세포의 전이성 동작을 수있는 기술입니다.

내유 이미징 창문 Dendra2 Photoswitching

In the last decade, intravital microscopy of breast tumors in mice and rats at single-cell resolution1-4  has resulted in important insights into ...

Research

JoVE Journal

Biology

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

두개골의 창문을 통해 네크로 텍스의 혈류의 2 광자 이미징을위한 방법

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 ...

연구

생물학

Proper Care and Cleaning of the Microscope

현미경의 올바른 관리 및 청소

Keeping the microscope optics clean is important for high-quality imaging. Dust, fingerprints, excess immersion oil, or mounting medium on or in a ...

Major Components of the Light Microscope

라이트 현미경의 주요 구성 요소

The light microscope is a basic tool for the cell biologist, who should have a thorough understanding of how it works, how it should be aligned for ...

In vivo Bioluminescent Imaging of Mammary Tumors Using IVIS Spectrum

In vivo Bioluminescent Imaging of Mammary Tumors Using IVIS Spectrum

IVIS 스펙트럼을 사용하여 내유 종양의 생체내 이미징에서 발광 생물

4T1 mouse mammary tumor cells can be implanted sub-cutaneously in nu/nu mice to form palpable tumors in 15 to 20 days. This xenograft tumor model system ...

Mouse Mammary Epithelial Cells form Mammospheres During Lactogenic Differentiation

마우스 내유 상피 세포는 Lactogenic 차별 동안 Mammospheres를 형성

A phenotypic measure commonly used to determine the degree of lactogenic differentiation in mouse mammary epithelial cell cultures is the formation of ...

Mammary Epithelial Transplant Procedure

내유 상피 이식 절차

This article describes and compares the fat pad clearance procedure developed by DeOme KB et al.1 and the sparing procedure developed by Brill B et al.2, ...

Functional Imaging of Brown Fat in Mice with 18F-FDG micro-PET/CT

Functional Imaging of Brown Fat in Mice with 18F-FDG micro-PET/CT

FDG micro-PET/CT와 마우스의 브라운 지방의 기능 영상

Brown adipose tissue (BAT) differs from white adipose  tissue (WAT) by its discrete location and a brown-red color due to rich  vascularization and high ...

Intraductal Injection for Localized Drug Delivery to the Mouse Mammary Gland

마우스 유선 화 된 약물 전달을위한 췌관 주입

Herein we describe a protocol to deliver various reagents to the mouse mammary gland via intraductal injections. Localized drug delivery and knock-down of ...

Imaging Through the Pupal Case of Drosophila melanogaster

Imaging Through the Pupal Case of Drosophila melanogaster

의 번데기 케이스를 통해서 영상<em&gt; 초파리</em

The longstanding use of Drosophila as a model for cell and developmental biology has yielded an array of tools. Together, these techniques have enabled ...

Confocal Microscopy Reveals Cell Surface Receptor Aggregation Through Image Correlation Spectroscopy

Confocal 현미경 검사 법 밝혀 세포 표면 수용 체 이미지 상관 분광학을 통해 집계

Confocal microscopy provides an accessible methodology to capture sub-cellular interactions critical for the characterization and further development of ...