Name: dual effects of melanoma cell-derived factors on bone marrow adipocytes differentiation
Uploaded: 2018-08-23T12:30:00
Description: Watch this Scientific Journal Video about Dual Effects of Melanoma Cell-derived Factors on Bone Marrow Adipocytes Differentiation at JoVE.com

우리 Dov Zipori (바이 츠만 과학 연구소, Rehovot, 이스라엘) 친절 하 게 제공에 감사 우리 murine 골 수 기질 세포 라인 14F1.1. 이 연구는 중국 국가 자연과학 기초 (81771729 번)과 충칭 의료 Yongchuan 병원 대학 (개에서 교부 금에 의해 지원 되었다 YJQN201330; YJZQN201527)입니다.

참고:이 프로토콜에서 사용 하는 모든 셀 냉동된 재고 셀에서 녹고 후 적어도 3 세대에 대 한 성장 해야 합니다.
1. 수확 흑색 종 세포 파생 요소
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준비
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<li>B16F10 세포 및 마우스 흑색 종 세포 라인을 얻을. 참고:이 프로토콜에 대 한 마우스 흑색 종 세포 선 과학의 중국 아카데미의 줄기 세포 은행에서 얻은 했다.</li>
		<li>B16F10 세포 배양 (100 mL)에 대 한 ?...

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Cocultures 삽입과 셀 상호 작용을 공부 하 널리 사용 되었습니다. 2D coculture 시스템 어떻게 두는 우리가 여기 골 adipocytes에 두 개의 다른 암 세포 기반 효과 보여주는 누화에서 생체 외에서부품을 관찰 하는 효과적인 방법입니다. 많은 연구소는 adipocytes 및 암 세포6,12,,2739사이 누화를 조사 하기 위?...

뼈 전이 고급 암 환자 중 광범위 하지만 치료 치료는 아직 사용할 수 없습니다. 지방으로 에너지를 저장 전문, 넘어 adipocytes 골 수 및 다른 장기1,2,,34,,56에서 종양 성장 및 전이 지원할 수 있습니다. 또한, adipocytes 암 세포 생물학7,,89,10 및 대사4,11,12 조절에 필수적인 역할을 재생 ,13,14,,1516, 잘에서 뼈 전이1,,412로. 골 틈새, adipocytes도 암 세포4,,617의 생물 학적 행동을 달라질 수 있습니다. 골 adipocytes osteotropism와 암 세포 사이 상호 작용에 대 한 뼈 전이의 이해 중요 하다. 그러나, 약간은 알려진 다.
현재 연구를 바탕으로, 다양 한 방법은 adipocytes, 2 또는 3 차원 (2/3 차원)와 비보 전 문화17,,1819,20,21을 포함 하 여 적용 됩니다. 최근, Herroon 그 외 여러분 암 세포22골 adipocytes의 상호 작용을 공부 하는 새로운 3D 문화 접근 방식을 설계 되었습니다. 3D coculture는 생리를 흉내 낸 위한 최적의 adipocytes와 암 사이 상호 작용 세포 vivo에서, 그것은 가난한 재현성22,23에서 고통. 2D coculture 시스템에 비해 3D coculture 시스템 셀 형태학21,22,,2425,26같은 다른 세포질 고기를 제공할 수 있습니다. 또한, 고립 된 수가 뼈 조직 파편의 비보 전 문화 adipocytes의 강력한 파생물 교양된 골 셀17에서 발생할 수 있습니다.
그러나 이러한 이전 모델과 달리, 2D 셀 문화 모델 남아 있다 고전, 안정적이 고 쉽게 기술 생체 외에서1, 세포를 신속 하 게 스캔 후보 분자와 고기 adipocytes 또는 암에 변경에 대 한 4,6,12,,1527. 더 잘 이해 하려면 골 adipocytes와 흑색 종 세포 사이 누화, 우리 흑색 종 세포와 골 adipocytes의 2D coculture 시스템에 대 한 상세한 프로토콜을 제공 합니다.

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			<td height="17" style="height:18px;width:215px;">DMEM</td>
			<td style="width:140px;">Invitrogen Inc.</td>
			<td style="width:143px;">11965092</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Fetal Bovine Serum</td>
			<td style="width:140px;">Invitrogen Inc.</td>
			<td style="width:143px;">16000&#8211;044</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Phosphate Buffered Saline</td>
			<td style="width:140px;">Invitrogen Inc.</td>
			<td style="width:143px;">14190-144</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Insulin</td>
			<td style="width:140px;">Sigma-Aldrich</td>
			<td style="width:143px;">91077C</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">3-isobutyl-1-methyl-xanthine</td>
			<td style="width:140px;">Sigma-Aldrich</td>
			<td style="width:143px;">I5879</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Dexamethasone</td>
			<td style="width:140px;">Sigma-Aldrich</td>
			<td style="width:143px;">D4902</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Oil Red o</td>
			<td style="width:140px;">Sigma-Aldrich</td>
			<td style="width:143px;">O0625</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">24-well plate</td>
			<td style="width:140px;">Corning</td>
			<td style="width:143px;">CLS3527</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Transwell insert</td>
			<td style="width:140px;">Millipore</td>
			<td style="width:143px;">MCHT24H48</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Penicillin/Streptomycin</td>
			<td style="width:140px;">Invitrogen</td>
			<td style="width:143px;">15140-122</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;">isopropanol</td>
			<td style="width:140px;">Sigma-Aldrich</td>
			<td style="width:143px;">I9516</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">0.25% trypsin</td>
			<td style="width:140px;">Thermo Scientific</td>
			<td style="width:143px;">25200056</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">hemocytometer</td>
			<td style="width:140px;">Bio-Rad</td>
			<td style="width:143px;">1450016</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Culture incubator</td>
			<td style="width:140px;">Thermo Scientific</td>
			<td style="width:143px;"></td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">50ml falcon</td>
			<td style="width:140px;">Corning</td>
			<td style="width:143px;">CLS430828</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Clean Bench</td>
			<td style="width:140px;">Thermo Scientific</td>
			<td style="width:143px;">-</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">Microscopy</td>
			<td style="width:140px;">Olympus</td>
			<td style="width:143px;">-</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">200 &#956;L pipet tips</td>
			<td style="width:140px;">BeyoGold</td>
			<td style="width:143px;">FTIP620</td>
			<td></td>
		</tr>
		<tr height="20">
			<td height="20" style="height:20px;width:215px;">1000 mL pipet tips</td>
			<td style="width:140px;">BeyoGold</td>
			<td style="width:143px;">FTIP628</td>
			<td></td>
		</tr>
	</tbody>
</table>

dual effects of melanoma cell-derived factors on bone marrow adipocytes differentiation

골 adipocytes와 종양 세포 사이 누화 뼈 전이 하는 중요 한 역할을 재생할 수 있습니다. 다양 한 방법 공부 하는 중요 한 누화; 사용할 수 있습니다. 그러나, coculture에 대 한 2 차원 transwell 시스템은 고전적인, 신뢰할 수 있는, 그리고이 누화 연구에 대 한 쉬운 방법 남아 있다. 여기, 우리 골 adipocytes 및 흑색 종 세포의 coculture을 보여 주는 자세한 프로토콜을 제시. 그럼에도 불구 하 고, 이러한 coculture 시스템 수 골 adipocytes에 의해 유도 된 암 세포의 세포 신호 transductions의 연구에 기여할 뿐만 아니라 또한 기계적으로 뼈에 대 한 새로운 치료 목표를 드러낼 수 있는 뼈 전이의 연구 전이입니다.

골 수에서 adipocytes 녹는 요인을 통해 종양 진행을 지원 하기 위한 초기 단계에서 종양 microenvironment1,13,33,,3435 에 나타날 수 있습니다 또는 osteoclastogenesis6,,1236, 특히 비만<sup class="x...

Watch this Scientific Journal Video about Dual Effects of Melanoma Cell-derived Factors on Bone Marrow Adipocytes Differentiation at JoVE.com

Dual Effects of Melanoma Cell-derived Factors on Bone Marrow Adipocytes Differentiation

여기, 우리 골 adipocytes에 흑색 종 세포 유래 요인의 이중 효과 보여준다 종양 세포와 골 adipocytes, 사이 상호 작용을 공부 하기 위한 안정적이 고 간단한 2 차원 (2D) coculture 시스템 제시 차별화 및 뼈 전이의 기계 론 적인 연구에 대 한 전통적인 방법 포즈.

골 Adipocytes 차별화에 흑색 종 세포 유래 요인의 이중 효과

The crosstalk between bone marrow adipocytes and tumor cells may play a critical role in the process of bone metastasis. A variety of methods are ...

Research

JoVE Journal

Cancer Research

Conditional Knockdown of Gene Expression in Cancer Cell Lines to Study the Recruitment of Monocytes/Macrophages to the Tumor Microenvironment

암 세포 선 종양 Microenvironment에 Monocytes/대 식 세포의 모집 연구에서 유전자 발현의 조건부 최저

siRNA and shRNA-mediated knock down (KD) methods of regulating gene expression are invaluable tools for understanding gene and protein function. However, ...

연구

암 연구학

Comprehensive Protocol to Sample and Process Bone Marrow for Measuring Measurable Residual Disease and Leukemic Stem Cells in Acute Myeloid Leukemia

샘플을 측정 하는 측정 가능한 잔여 질환과 급성 골수성 백혈병에 Leukemic 줄기 세포에 대 한 프로세스 골 포괄적인 프로토콜

Response criteria in acute myeloid leukemia (AML) has recently been re-established, with morphologic examination utilized to determine whether patients ...

A 3D Organotypic Melanoma Spheroid Skin Model

3D Organotypic 흑색 종 회전 타원 체 피부 모델

Malignant transformation of melanocytes, the pigment cells of human skin, causes formation of melanoma, a highly aggressive cancer with increased ...

Multimodal Bioluminescent and Positronic-emission Tomography/Computational Tomography Imaging of Multiple Myeloma Bone Marrow Xenografts in NOG Mice

다 발성 골 수 Xenografts 노 그 쥐에서의 복합 발광 및 양자 방출 단층 촬영/컴퓨터 단층 촬영 영상

Multiple myeloma (MM) tumors engraft in the bone marrow (BM) and their survival and progression are dependent upon complex molecular and cellular ...

A Melanoma Patient-Derived Xenograft Model

흑색종 환자 유래 이종이식 모델

Accumulating evidence suggests that molecular and biological properties differ in melanoma cells grown in traditional two-dimensional tissue culture ...

Generation of a Liver Orthotopic Human Uveal Melanoma Xenograft Platform in Immunodeficient Mice

면역결핍 마우스에서 간 직교 인간 편도 흑색종 Xenograft 플랫폼의 생성

In recent decades, subcutaneously implanted patient-derived xenograft tumors or cultured human cell lines have been increasingly recognized as more ...

Characterization of the Effects of Migrastatic Inhibitors on 3D Tumor Spheroid Invasion by High-resolution Confocal Microscopy

고분해능 공초점 현미경검사법에 의한 3D 종양 스페로이드 침습에 대한 Migrastatic 억제제의 특성화

Drug discovery and development in cancer research is increasingly being based on drug screens in a 3D format. Novel inhibitors targeting the migratory and ...

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

원발성 뼈 종양 및 뼈에 이식된 고형 종양을 통한 뼈 전이 모델링

Primary bone tumors or bone metastasis from solid tumors result in painful osteolytic, osteoblastic, or mixed osteolytic/osteoblastic lesions. These ...

Mapping the Structure-Function Relationships of Disordered Oncogenic Transcription Factors Using Transcriptomic Analysis

전사 분석을 사용하여 무질서한 온코겐 전사 요인의 구조 기능 관계 매핑

Many cancers are characterized by chromosomal translocations which result in the expression of oncogenic fusion transcription factors. Typically, these ...

Modeling the Effects of Hemodynamic Stress on Circulating Tumor Cells using a Syringe and Needle

주사기와 바늘을 사용하여 순환 종양 세포에 혈역학 적 스트레스의 효과 모델링

During metastasis, cancer cells from solid tissues, including epithelia, gain access to the lymphatic and hematogenous circulation where they are exposed ...