Name: establishment of a human multiple myeloma xenograft model in the chicken to study tumor growth, invasion and angiogenesis
Uploaded: 2015-05-01T13:00:00
Description: Watch this Scientific Journal Video about Establishment of a Human Multiple Myeloma Xenograft Model in the Chicken to Study Tumor Growth, Invasion and Angiogenesis at JoVE.com

The authors want to thank Ms. Cornelia Heis for her excellent technical assistance in immunohistochemistry and preparation of chicken embryos. This work was supported by the Austrian Science Fund (FWF Grant No. P19552) and the European Union (EU FP7 project Optatio No: 278570).

根据奥地利法律，美国公共卫生服务禽流胚胎实验室动物福利办公室不被视为活的脊椎动物，直到实验动物福利hatching.The NIH办公室在这方面（HTTP提供了书面指导：// www.grants.nih.gov/grants/olaw/references/ilar91.htm和NIH出版号：06-4515）。 1.细胞培养和慢病毒转染<ol><li>培养的MM细胞系OPM-2，RPMI-8226，并从骨髓在RPMI1640培养基中的人类间质干细胞，补充有在存在10％牛胎儿小牛血清和100IU / ml青霉素，100...

<ol>
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的新的治疗剂用于难治性MM的发展需要较少耗时且昂贵的体内系统评估人类MM细胞的对药物的敏感性。迄今为止，只有少数的体内系统可用于新的抗骨髓瘤治疗的临床前评价。他们都有自己的化合物库29的大规模筛选的限制。 目前最好的模型为人类MM细胞是高度免疫缺陷小鼠7,13,30和火鸡胚胎29。既SCID小鼠和禽流胚胎异种移植模型可用于研究的MM的生物学和?...

Multiple myeloma (MM) is characterized by proliferation of malignant plasma cells in the bone marrow, bone lesions and immunodeficiency 1. Although new treatment options such as proteasome inhibitors (bortezomib) and immune modulatory drugs (pomalidomide and lenalidomide) are available, MM still remains an incurable malignancy with a grim prognosis 2. The bad prognosis might be explained by the extraordinary heterogeneity of MM cell clones that contributes to variable responses to therapy, in particular under long time treatment and selection pressure of MM clones 3.
Preclinical testing of new drugs and their combinations in vitro and in vivo is a critical and time-consuming step for future drug development. Thus, useful in-vivo models of MM are required to gain a better understanding of the biology of the disease and to enable the discovery of new drugs. Actually, the best xenotransplantation models for hematological malignancies and therapeutics are immune-deficient mice, such as the severe-combined immunodeficient (SCID) mice 4-7, the non-obese diabetic/SCID (NOD/SCID) mice 8,9 or the &#946;-microglobulin-knockout NOD/SCID mice 10,11.
Although murine models of human MM in some aspects can resemble the phenotype of human disease, immune-deficient mice are inbred, therefore simulate only one individual response to a drug and costs are very high. Due to immunosuppression animals require special maintenance conditions and the engraftment of human MM in mice requires 6 weeks to 2 months 9,12, unless cells are grafted directly to the bone marrow using a technically demanding procedure with lower rates of animal survival 7,13. Therefore, new methods using stem-cell based organoid models 14, tissue engineering 15 or sophisticated 3D cell culture models 16 have been established. They will compete in the near future with classical animal experiments for preclinical drug testing, but cannot replace systemic toxicity tests in living organisms.
The chicken embryo has been demonstrated before to be a suitable organism for xenotransplantation of human cells and tissues due to lack of adaptive immune response until hatching 17-19. Moreover, each chicken embryo reflects an individual reaction to applied drugs or tumor cells due to genetic diversity within the chicken population. The chorioallantoic membrane (CAM) is a well-established system to study tumor-dependent angiogenesis 20-22. When solid tumors are grafted to the CAM, they display many characteristics of cancers in vivo, including proliferation, invasion, angiogenesis and metastasis 23-27. 
Based on the previous experience of our group with CAM xenograft models20,26,27, a human MM model was established that combines the advantage of a human 3D culture system with the model of ex ovo developing chicken embryos. This MM model system allows real time monitoring of MM growth progression, quantification of cell mass and preclinical drug testing.

<table border="0" cellpadding="0" cellspacing="0">
	<tbody>
		<tr>
			<td>RPMI-8226 cells</td>
			<td>DSMZ</td>
			<td>ACC 9</td>
			<td>STR profiled</td>
		</tr>
		<tr>
			<td>OPM-2 cells</td>
			<td>DSMZ</td>
			<td>ACC 50</td>
			<td>STR profiled</td>
		</tr>
		<tr>
			<td>Human mesenchymal stem cells&#160;</td>
			<td>PromoCell</td>
			<td>PC-C-12974</td>
			<td></td>
		</tr>
		<tr>
			<td>HEK293FT cells&#160;</td>
			<td>Invitrogen</td>
			<td>R700-07</td>
			<td></td>
		</tr>
		<tr>
			<td>RPMI1640 Medium</td>
			<td>Sigma Aldrich</td>
			<td>R0883</td>
			<td></td>
		</tr>
		<tr>
			<td>Fetal Bovine Serum&#160; HyClone</td>
			<td>ThermoScientific</td>
			<td>SH30070.03</td>
			<td></td>
		</tr>
		<tr>
			<td>L-Glut- Pen- Strep solution</td>
			<td>Sigma</td>
			<td>G6784</td>
			<td></td>
		</tr>
		<tr>
			<td>DMEM Medium</td>
			<td>Gibco</td>
			<td>31966</td>
			<td></td>
		</tr>
		<tr>
			<td>NEAA</td>
			<td>Sigma Life Sciences</td>
			<td>M7145</td>
			<td></td>
		</tr>
		<tr>
			<td>Transfection Medium/Opti-MEM&#160;</td>
			<td>Gibco</td>
			<td>51985</td>
			<td></td>
		</tr>
		<tr>
			<td>eGFP lentiviral particles</td>
			<td>GeneCopoeia</td>
			<td>LPP-EGFP-LV105</td>
			<td>Ready to use viral particles</td>
		</tr>
		<tr>
			<td>pLenti6/V5Dest6 eGFP vector</td>
			<td>Invitrogen</td>
			<td>PN 35-1271</td>
			<td>from authors</td>
		</tr>
		<tr>
			<td>ViralpowerTM packaging mix&#160;</td>
			<td>Invitrogen</td>
			<td>P/N 35-1275</td>
			<td></td>
		</tr>
		<tr>
			<td>Transfection reagent/ Lipofectamin 2000</td>
			<td>Invitrogen</td>
			<td>11668-027</td>
			<td></td>
		</tr>
		<tr>
			<td>Blasticidin</td>
			<td>Invitrogen</td>
			<td>R210-01</td>
			<td></td>
		</tr>
		<tr>
			<td>Neomycin</td>
			<td>Biochrom</td>
			<td>A2912</td>
			<td></td>
		</tr>
		<tr>
			<td>Collagen-Type1&#160; Rat Tail</td>
			<td>BD Biosciences</td>
			<td>354236</td>
			<td></td>
		</tr>
		<tr>
			<td>DMEM powder</td>
			<td>Life Technologies</td>
			<td>Art.Nr. 10338582</td>
			<td></td>
		</tr>
		<tr>
			<td>plitidepsin</td>
			<td>Pharmamar</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>bortezomib</td>
			<td>LKT Lab., Inc.</td>
			<td>B5871</td>
			<td></td>
		</tr>
		<tr>
			<td rowspan="3">SPF-white hen eggs</td>
			<td rowspan="3">Charles River</td>
			<td rowspan="3"></td>
			<td rowspan="3">Fertilized&#160; white Leghorn&#160; chicken eggs</td>
		</tr>
		<tr>
		</tr>
		<tr>
		</tr>
		<tr>
			<td rowspan="2">Plastic weighing boats</td>
			<td rowspan="2">neoLab</td>
			<td rowspan="2">Art.Nr. 1-1125</td>
			<td rowspan="2">for ex-ovo culture</td>
		</tr>
		<tr>
		</tr>
		<tr>
			<td>Petridish square (Lids)</td>
			<td>Simport</td>
			<td>D210-16</td>
			<td>for ex-ovo culture</td>
		</tr>
		<tr>
			<td>RIPA Buffer (10x)</td>
			<td>Cell Signaling</td>
			<td>#9806</td>
			<td></td>
		</tr>
		<tr>
			<td>Protease Inhibitor Tablets</td>
			<td rowspan="2">Roche</td>
			<td rowspan="2">11 836 170 001</td>
			<td rowspan="2"></td>
		</tr>
		<tr>
			<td>Complete Mini EDTA-free</td>
		</tr>
		<tr>
			<td>GFP ELISA</td>
			<td>Cell Biolabs, Inc.</td>
			<td>AKR-121</td>
			<td></td>
		</tr>
		<tr>
			<td>Histocette II</td>
			<td>Simport</td>
			<td>M493-6</td>
			<td></td>
		</tr>
		<tr>
			<td>PFA&#160; 37%</td>
			<td>Roth</td>
			<td>7398.1</td>
			<td></td>
		</tr>
		<tr>
			<td>DPBS</td>
			<td>Lonza</td>
			<td>BE17-512F</td>
			<td></td>
		</tr>
		<tr>
			<td>Ethanol absolut</td>
			<td>Normapur</td>
			<td>20,821,321</td>
			<td></td>
		</tr>
		<tr>
			<td>Roti-Histol</td>
			<td>Roth</td>
			<td>Art.Nr.6640.4</td>
			<td></td>
		</tr>
		<tr>
			<td>Paraplast</td>
			<td>Sigma</td>
			<td>A6330</td>
			<td></td>
		</tr>
		<tr>
			<td rowspan="2">SuperFrost Microscope Slides</td>
			<td>R. Langenbrinck&#160;</td>
			<td>Art.-Nr.</td>
			<td rowspan="2"></td>
		</tr>
		<tr>
			<td>Labor- u. Medizintechnik</td>
			<td>03-0060</td>
		</tr>
		<tr>
			<td rowspan="2">DakoCytomation Wash Buffer 10x</td>
			<td rowspan="2">DakoCytomation</td>
			<td>Code-Nr.</td>
			<td rowspan="2"></td>
		</tr>
		<tr>
			<td>S 3006</td>
		</tr>
		<tr>
			<td rowspan="2">Target Retrieval Solution (10x)&#160; pH 6,1</td>
			<td rowspan="2">DAKO</td>
			<td>Code-Nr.</td>
			<td rowspan="2"></td>
		</tr>
		<tr>
			<td>S 1699</td>
		</tr>
		<tr>
			<td>H2O2</td>
			<td>Merck</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>m-a-hu ASMA clone 1A4</td>
			<td>DAKO</td>
			<td>M0851</td>
			<td></td>
		</tr>
		<tr>
			<td>m-a-hu CD138 clone MI15</td>
			<td>DAKO</td>
			<td>M7228</td>
			<td></td>
		</tr>
		<tr>
			<td>m-a-hu Vimentin clone V9</td>
			<td>DAKO</td>
			<td>M0725</td>
			<td></td>
		</tr>
		<tr>
			<td>m-a-hu Desmin clone D33</td>
			<td>DAKO</td>
			<td>&#160;M0760</td>
			<td></td>
		</tr>
		<tr>
			<td>m-a-hu Ki67&#160; clone MIB-1&#160;&#160;</td>
			<td>DAKO</td>
			<td>&#160;M7240</td>
			<td></td>
		</tr>
		<tr>
			<td>biotinylated goat- anti-mouse IgG</td>
			<td>Vector Laboratories Inc.</td>
			<td>BA-9200</td>
			<td></td>
		</tr>
		<tr>
			<td>Vectastain Elite ABC Kit</td>
			<td>Vector Laboratories Inc.</td>
			<td># PK-6100</td>
			<td></td>
		</tr>
		<tr>
			<td>FAST DAB Tablet Set.</td>
			<td>Sigma Biochemicals</td>
			<td># D4293</td>
			<td></td>
		</tr>
		<tr>
			<td>Mayer&#8217;s haemalaun solution</td>
			<td>Merck</td>
			<td>1,092,490,500</td>
			<td></td>
		</tr>
		<tr>
			<td>Roti Histokitt</td>
			<td>Roth</td>
			<td>Art.Nr.6638.2</td>
			<td></td>
		</tr>
		<tr>
			<td></td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Bench top rotary microtome</td>
			<td>Thermo Electron, Shandon Finesse ME+</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Tissue embedding station</td>
			<td>Leica, TP1020</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Egg-Incubator</td>
			<td>Grumbach&#160;</td>
			<td>BSS160</td>
			<td></td>
		</tr>
		<tr>
			<td>Stereo fluorescence microscope equipped with an connected with a digital camera (Olympus E410) and flexible cold light&#160;</td>
			<td>Olympus, SZX10</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Ultra Turrax&#160;</td>
			<td>IKA T10</td>
			<td></td>
			<td>Homogenizer</td>
		</tr>
	</tbody>
</table>

establishment of a human multiple myeloma xenograft model in the chicken to study tumor growth, invasion and angiogenesis

多发性骨髓瘤（MM），恶性浆细胞疾病，无法治愈的和新的药物都需要改善患者的预后。由于缺乏骨微环境和自动/旁分泌生长因子的人的MM细胞不易培养。因此，目前迫切需要建立适当的体外和体内培养系统来研究对人MM细胞新的治疗的作用。这里，我们提出一个模型，以在体外和体内生长的人类多发性骨髓瘤细胞在一个复杂的三维环境。 MM细胞系OPM-2和RPMI-8226被转染以表达该转基因GFP和培养在人类间质细胞和胶原的存在I型基质为三维球状体。此外，球状体接枝在鸡胚绒毛尿囊膜（CAM）和肿瘤生长通过立体声荧光显微镜监测。这两种型号允许新的治疗DRU研究GS在一个复杂的三维环境和肿瘤细胞块移植物在转基因特异性GFP-ELISA均化后进行量化处理。此外，主机和肿瘤细胞的侵袭进入下卧宿主组织的血管生成反应，可以每日通过立体显微镜监测和针对人肿瘤细胞（Ki-67的，CD138，波形蛋白）或宿主壁细胞覆盖血管免疫染色分析（结蛋白/ ASMA）。 总之，onplant系统允许研究在一个复杂的三维环境MM细胞生长和血管生成，使筛选靶向生存MM细胞的增殖和新的治疗的化合物。

在目标化合物的3D多发性骨髓瘤球体测定体外分析 由于在体外原代人MM细胞培养的限制，我们建立了新的三维体外培养模型为人类MM细胞系，利用细胞外生长基质和支持原代人骨髓间充质细胞从骨髓的（ 图1A，B）。 EGFP转基因MM细胞系允许可视化和MM肿瘤块的量化的三维生长球状体之后。两个MM细胞系OPM-2 的eGFP和RPMI-8...

Watch this Scientific Journal Video about Establishment of a Human Multiple Myeloma Xenograft Model in the Chicken to Study Tumor Growth, Invasion and Angiogenesis at JoVE.com

Establishment of a Human Multiple Myeloma Xenograft Model in the Chicken to Study Tumor Growth, Invasion and Angiogenesis

人多发性骨髓瘤（MM）细胞需要间质细胞和细胞外基质成分为存活和增殖的支持性微环境。我们建立了与植入人类骨髓瘤和间质细胞体内鸡胚模型来研究癌症药物对肿瘤的生长，侵袭和血管生成作用。

建立一个人类多发性骨髓瘤异种移植模型中的鸡，研究肿瘤的生长，侵袭和血管生成

Multiple myeloma (MM), a malignant plasma cell disease, remains incurable and novel drugs are required to improve the prognosis of patients. Due to the ...

Research

JoVE Journal

Medicine

An In Vitro System to Study Tumor Dormancy and the Switch to Metastatic Growth

An In Vitro System to Study Tumor Dormancy and the Switch to Metastatic Growth

一个<em在体外系统来研究肿瘤休眠和转移性增长

Recurrence of breast cancer often follows a long latent period in which there are no signs of cancer, and metastases may not become clinically apparent ...

科研

医学

Multi-photon Imaging of Tumor Cell Invasion in an Orthotopic Mouse Model of Oral Squamous Cell Carcinoma

多光子成像在口腔鳞状细胞癌原位小鼠模型的肿瘤细胞的侵袭

Loco-regional invasion of head and neck cancer is linked to metastatic risk and presents a difficult challenge in designing and implementing patient ...

A Mouse Model of the Cornea Pocket Assay for Angiogenesis Study

一个小鼠模型角膜血管生成研究掌上含量

A normal cornea is clear of vascular tissues. However, blood vessels can be induced to grow and survive in the cornea when potent angiogenic factors are ...

Human Neuroendocrine Tumor Cell Lines as a Three-Dimensional Model for the Study of Human Neuroendocrine Tumor Therapy

人类神经内分泌肿瘤细胞株为研究人类神经内分泌肿瘤治疗的三维模型

Neuroendocrine tumors (NETs) are rare tumors, with an incidence of two per 100,&#x200A;000 individuals per year, and they account for 0.5% of all human ...

A Novel High-resolution In vivo Imaging Technique to Study the Dynamic Response of Intracranial Structures to Tumor Growth and Therapeutics

A Novel High-resolution In vivo Imaging Technique to Study the Dynamic Response of Intracranial Structures to Tumor Growth and Therapeutics

一种新型的高分辨率<em&gt;在体内</em&gt;成像技术研究肿瘤生长及治疗颅内结构的动态响应

We have successfully integrated previously established Intracranial window (ICW) technology 1-4 with intravital 2-photon confocal microscopy to develop a ...

The In ovo CAM-assay as a Xenograft Model for Sarcoma

The In ovo CAM-assay as a Xenograft Model for Sarcoma

该<em&gt;在OVO</em&gt; CAM作为一个肉瘤Xenograftmodel的检测

Sarcoma is a very rare disease that is heterogeneous in nature, all hampering the development of new therapies. Sarcoma patients are ideal candidates for ...

A Modified In vitro Invasion Assay to Determine the Potential Role of Hormones, Cytokines and/or Growth Factors in Mediating Cancer Cell Invasion

A Modified In vitro Invasion Assay to Determine the Potential Role of Hormones, Cytokines and/or Growth Factors in Mediating Cancer Cell Invasion

一种改进<em&gt;在体外</em&gt;入侵检测，以确定激素，在调节肿瘤细胞侵袭的细胞因子和/或生长因子的潜在作用

Blood serum serves as a chemoattractant towards which cancer cells migrate and invade, facilitating their intravasation into microvessels. However, the ...

Orthotopic Injection of Breast Cancer Cells into the Mammary Fat Pad of Mice to Study Tumor Growth.

注射原位乳腺癌细胞到小鼠乳腺脂肪垫来研究肿瘤的生长。

Breast cancer growth can be studied in mice using a plethora of models. Genetic manipulation of breast cancer cells may provide insights into the ...

Three-Dimensional (3D) Tumor Spheroid Invasion Assay

Three-Dimensional 3D Tumor Spheroid Invasion Assay

三维（3D）肿瘤球体侵袭试验

Invasion of surrounding normal tissues is generally considered to be a key hallmark of malignant (as opposed to benign) tumors. For some cancers in ...

Intravital Microscopy of Monocyte Homing and Tumor-Related Angiogenesis in a Murine Model of Peripheral Arterial Disease

小鼠外周动脉疾病模型中单核细胞归巢和肿瘤相关血管生成的活体显微镜观察

The therapeutic goal for peripheral arterial disease and ischemic heart disease is to increase blood flow to ischemic areas caused by hemodynamic ...