-1::1
Simple Hit Counter
Skip to content

Products

Solutions

×
×
Sign In

CN

EN - EnglishCN - 简体中文DE - DeutschES - EspañolKR - 한국어IT - ItalianoFR - FrançaisPT - Português do BrasilPL - PolskiHE - עִבְרִיתRU - РусскийJA - 日本語TR - TürkçeAR - العربية
Sign In Start Free Trial

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

Behavior
Biochemistry
Bioengineering
Biology
Cancer Research
Chemistry
Developmental Biology
View All
JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

Biological Techniques
Biology
Cancer Research
Immunology
Neuroscience
Microbiology
JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduate courses

Analytical Chemistry
Anatomy and Physiology
Biology
Calculus
Cell Biology
Chemistry
Civil Engineering
Electrical Engineering
View All
JoVE Science Education

Visual demonstrations of key scientific experiments

Advanced Biology
Basic Biology
Chemistry
View All
JoVE Lab Manual

Videos of experiments for undergraduate lab courses

Biology
Chemistry

BUSINESS

JoVE Business

Video textbooks for business education

Accounting
Finance
Macroeconomics
Marketing
Microeconomics

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Authors

Teaching Faculty

Librarians

K12 Schools

Biopharma

Products

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduates

JoVE Science Education

Visual demonstrations of key scientific experiments

JoVE Lab Manual

Videos of experiments for undergraduate lab courses

BUSINESS

JoVE Business

Video textbooks for business education

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Solutions

Authors
Teaching Faculty
Librarians
K12 Schools
Biopharma

Language

zh_CN

EN

English

CN

简体中文

DE

Deutsch

ES

Español

KR

한국어

IT

Italiano

FR

Français

PT

Português do Brasil

PL

Polski

HE

עִבְרִית

RU

Русский

JA

日本語

TR

Türkçe

AR

العربية

    Menu

    JoVE Journal

    Behavior

    Biochemistry

    Bioengineering

    Biology

    Cancer Research

    Chemistry

    Developmental Biology

    Engineering

    Environment

    Genetics

    Immunology and Infection

    Medicine

    Neuroscience

    Menu

    JoVE Encyclopedia of Experiments

    Biological Techniques

    Biology

    Cancer Research

    Immunology

    Neuroscience

    Microbiology

    Menu

    JoVE Core

    Analytical Chemistry

    Anatomy and Physiology

    Biology

    Calculus

    Cell Biology

    Chemistry

    Civil Engineering

    Electrical Engineering

    Introduction to Psychology

    Mechanical Engineering

    Medical-Surgical Nursing

    View All

    Menu

    JoVE Science Education

    Advanced Biology

    Basic Biology

    Chemistry

    Clinical Skills

    Engineering

    Environmental Sciences

    Physics

    Psychology

    View All

    Menu

    JoVE Lab Manual

    Biology

    Chemistry

    Menu

    JoVE Business

    Accounting

    Finance

    Macroeconomics

    Marketing

    Microeconomics

Start Free Trial
Loading...
Home
JoVE Journal
Medicine
小鼠原位转移性乳腺癌模型的建立及小鼠根治性乳房切除术
小鼠原位转移性乳腺癌模型的建立及小鼠根治性乳房切除术
JoVE Journal
Medicine
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Medicine
Generating a Murine Orthotopic Metastatic Breast Cancer Model and Performing Murine Radical Mastectomy

小鼠原位转移性乳腺癌模型的建立及小鼠根治性乳房切除术

Full Text
11,611 Views
05:05 min
November 29, 2018

DOI: 10.3791/57849-v

Eriko Katsuta1, Masanori Oshi1, Omar M. Rashid2,3,4,5, Kazuaki Takabe1,6,7,8,9,10

1Breast Surgery, Department of Surgical Oncology,Roswell Park Comprehensive Cancer Center, 2Holy Cross Hospital Michael and Dianne Bienes Comprehensive Cancer Center, 3Department of Surgery,Massachusetts General Hospital, 4Department of Surgery,University of Miami Miller School of Medicine, 5Department of Surgery,Nova Southeastern University School of Medicine, 6Department of Surgery,University at Buffalo Jacobs School of Medicine and Biomedical Sciences, 7Department of Breast Surgery and Oncology,Tokyo Medical University, 8Department of Surgery,Yokohama City University, 9Department of Surgery,Niigata University Graduate School of Medical and Dental Sciences, 10Department of Surgery,Fukushima Medical University

AI Banner

Please note that some of the translations on this page are AI generated. Click here for the English version.

我们介绍了小鼠原位乳腺癌模型和根治性乳房切除术模型与生物发光技术, 以量化肿瘤负担, 以模拟人类乳腺癌的进展。

这种方法可以帮助回答乳腺癌领域有关如何模仿人类乳腺癌进展和小鼠模型中的治疗关键问题。这种小鼠乳腺癌模型的主要优点是,正畸植入后肿瘤发生率高,乳房切除术后局部复发率低。首先确认麻醉雌性小鼠对手趾捏没有反应,然后将动物的四肢贴在手术板上。

使用无菌棉签用氯己定、碘和75%乙醇对手术区进行消毒。并在前胸壁中间做一个五毫米的皮肤切口。接下来抬起紧邻切口的皮肤右侧,使用无菌微切除剪刀将皮肤从胸壁上分离。

倒置皮肤,露出正确的二号乳腺脂肪垫,并使用配备28.5量针的一毫升胰岛素注射器,小心地将20微升癌细胞悬浮液通过伤口注射到脂肪垫中。将针头放在脂肪垫内五秒钟,让胶合癌细胞蛋白混合物在取出针头之前凝固,用无菌的5-0不可吸收的缝合线关闭切口。然后将动物放在一个干净的笼子里,进行监控,直到完全卧发。

在癌症接种后8天进行乳房切除术,如刚刚演示的,为小鼠进行手术准备,并在癌细胞接种手术疤痕左侧做一个5毫米的皮肤切口两毫米。将切口向前肢根部延伸,以切除肿瘤和皮肤,包括手术疤痕、与肿瘤接触的病变,以及乳房切除术时通常不存在可见淋巴结的轴淋巴结盆。然后用Y形状的无菌5-0不可吸收的缝合线关闭皮肤缺陷,然后将动物返回到其笼子,并监测直至完全在职。

对于肺转移定量接种21天后注射150毫克每公斤D-路西芬IP15分钟安乐死前。并使用弯曲的梅奥剪刀打开皮肤和腹膜在中腹。按下肝脏,直到膜片可以可视化,并削减隔膜和双边肋骨从卡达德到头。

翻转前胸壁以暴露肺部并抬起肺以识别胸食道,这看起来像连接肺与脊柱的绳子。用微切除剪刀切开食道,用钳子将两个肺和心脏拉向肺。然后将气管和主要血管切到头孢的肺顶点,将肺放入10厘米的培养皿中,进行生物发光成像。

用剪刀将心脏从肺组织中去除。从乳腺脂肪垫癌细胞接种后约八天开始,肺部的生物发光比反映活小鼠原发性肿瘤负担的原发性病变更深、更小。使用卡钳测量肿瘤大小可就地估计肿瘤体积。

这种乳房切除术模型还允许连续转移肿瘤负担监测,而无需安乐死动物。肺转移的肿瘤负担也可以通过外活成像来量化,但限制是小鼠必须安乐死。手术治疗后小鼠的生存也可以作为可翻译的临床终点进行监测。

这项技术开发后,为乳腺癌领域的研究人员探索新药开发,以及一般乳腺癌研究铺平了道路。

View the full transcript and gain access to thousands of scientific videos

Sign In Start Free Trial

Explore More Videos

医学 第11期 小鼠 乳房 癌症 模型 原位 同种异体 乳房切除术 转移 生物发光 ivis

Related Videos

原位注射:将组织特异性癌细胞植入成年小鼠体内

02:56

原位注射:将组织特异性癌细胞植入成年小鼠体内

Related Videos

5.3K Views

根治性乳房切除术:手术切除小鼠的整个乳腺以研究癌症进展

02:21

根治性乳房切除术:手术切除小鼠的整个乳腺以研究癌症进展

Related Videos

3.9K Views

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。

07:52

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。

Related Videos

80.9K Views

自发性乳腺癌转移的原位小鼠模型

08:11

自发性乳腺癌转移的原位小鼠模型

Related Videos

32.4K Views

原发肿瘤发展小鼠实验模型和腹膜转移通过原位接种卵巢癌细胞

08:17

原发肿瘤发展小鼠实验模型和腹膜转移通过原位接种卵巢癌细胞

Related Videos

11.2K Views

临床前小鼠模型的外科手术和方法 De Novo乳腺癌转移

08:41

临床前小鼠模型的外科手术和方法 De Novo乳腺癌转移

Related Videos

14.6K Views

乳腺癌细胞原位注射到小鼠乳房脂肪板

07:05

乳腺癌细胞原位注射到小鼠乳房脂肪板

Related Videos

55.4K Views

研究使用正交乳腺癌模型的三阴性乳腺癌

09:29

研究使用正交乳腺癌模型的三阴性乳腺癌

Related Videos

18.8K Views

乳腺癌临床前模型乳腺肿瘤的矫形移植

07:45

乳腺癌临床前模型乳腺肿瘤的矫形移植

Related Videos

6.9K Views

胫骨肉瘤细胞注射生成原位骨肉瘤和肺转移小鼠模型

04:25

胫骨肉瘤细胞注射生成原位骨肉瘤和肺转移小鼠模型

Related Videos

11.2K Views

JoVE logo
Contact Us Recommend to Library
Research
  • JoVE Journal
  • JoVE Encyclopedia of Experiments
  • JoVE Visualize
Business
  • JoVE Business
Education
  • JoVE Core
  • JoVE Science Education
  • JoVE Lab Manual
  • JoVE Quizzes
Solutions
  • Authors
  • Teaching Faculty
  • Librarians
  • K12 Schools
  • Biopharma
About JoVE
  • Overview
  • Leadership
Others
  • JoVE Newsletters
  • JoVE Help Center
  • Blogs
  • JoVE Newsroom
  • Site Maps
Contact Us Recommend to Library
JoVE logo

Copyright © 2026 MyJoVE Corporation. All rights reserved

Privacy Terms of Use Policies
WeChat QR code