FABRICATION AND TESTING OF A MAGNETOPHORETIC BIOSEPARATION CHIP FOR ISOLATION AND DETECTION OF CIRCULATING TUMOR CELLS FROM PERIPHERAL BLOOD

被引:0
作者
Jackson, Seth [1 ]
Darabi, Jeff [1 ]
Schober, Joseph [2 ]
机构
[1] Southern Illinois Univ Edwardsville, Dept Mech Engn, Edwardsville, IL 62026 USA
[2] Southern Illinois Univ Edwardsville, Dept Pharmaceut Sci, Edwardsville, IL 62026 USA
来源
PROCEEDINGS OF THE ASME/JSME/KSME JOINT FLUIDS ENGINEERING CONFERENCE, 2019, VOL 4 | 2019年
关键词
Cell isolation; Circulating tumor cells; Magnetophoretic bioseparation; MICROFLUIDIC CHIP; STEP;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Significant research involving the isolation and detection of circulating tumor cells (CTCs) has become prevalent in the field of biomedicine. It plays a crucial role in the diagnosis and treatment of cancer and has made substantial strides in recent years. A major event in the timeline of cancer is metastasis, a set of occurrences where cells are shed from a cancerous site, then flow through the circulatory system and seed themselves throughout the body, forming secondary tumors. There are few observable symptoms in the early stages of metastasis and this fact severely limits clinical treatment. The fabrication and preliminary testing of a magnetophoretic bioseparation chip capable of isolating and detecting CTCs from peripheral blood, which can aid in early detection of metastases, is presented in this work. MCF7 breast cancer cells along with superparamagnetic microparticles, which are specifically coated with anti-EpCAM to bind to the cancer cells, are spiked into a blood sample. After the spiked blood sample is introduced into the biochip, a locally engineered magnetic field gradient captures the magnetically labeled cancer cells while the non-target cells are allowed to pass by. Once the target cells are isolated from the blood sample, flow cytometry is used to determine the recovery rate of the magnetophoretic device. The proposed device can operate at continuous flow rates magnitudes higher than other CTC isolation devices and is fabricated using much simpler methods which make it quite unique. These properties combined with greater than 80% recovery rates make the device quite favorable for economic point of care use in clinical applications.
引用
收藏
页数:7
相关论文
共 50 条
[21]   Enrichment and mutation detection of circulating tumor cells from blood samples [J].
Kou, Ruqin ;
Zhao, Jian ;
Gogoi, Priya ;
Carskadon, Shannon ;
Chow, Will ;
Hwang, Clara ;
Palanisamy, Nallasivam ;
Leung, Conrad ;
Wang, Yixin .
ONCOLOGY REPORTS, 2018, 39 (06) :2537-2544
[22]   Advances in isolation and detection of circulating tumor cells based on microfluidics [J].
Zou, Dan ;
Cui, Daxiang .
CANCER BIOLOGY & MEDICINE, 2018, 15 (04) :335-353
[23]   Integrated Microfluidic Chip for Efficient Isolation and Deformability Analysis of Circulating Tumor Cells [J].
Liu, Zongbin ;
Chen, Rui ;
Li, Ying ;
Liu, Jianqiao ;
Wang, Ping ;
Xia, Xuefeng ;
Qin, Lidong .
ADVANCED BIOSYSTEMS, 2018, 2 (10)
[24]   Detection and isolation of circulating tumor cells in urologic cancers: A review [J].
Loberg, RD ;
Fridman, Y ;
Pienta, BA ;
Keller, ET ;
McCauley, LK ;
Taichman, RS ;
Pienta, KJ .
NEOPLASIA, 2004, 6 (04) :302-309
[25]   Analytical evaluation for somatic mutation detection in circulating tumor cells isolated using a lateral magnetophoretic microseparator [J].
Cho, Hyungseok ;
Kim, Jinho ;
Han, Song-I ;
Han, Ki-Ho .
BIOMEDICAL MICRODEVICES, 2016, 18 (05)
[26]   A microfluidic chip integrated with a high-density PDMS-based microfiltration membrane for rapid isolation and detection of circulating tumor cells [J].
Fan, Xiaoyun ;
Jia, Chunping ;
Yang, Jun ;
Li, Gang ;
Mao, Hongju ;
Jin, Qinghui ;
Zhao, Jianlong .
BIOSENSORS & BIOELECTRONICS, 2015, 71 :380-386
[27]   Clinical Significance of Circulating Tumor Cells in Peripheral Blood From Patients With Gastric Cancer [J].
Uenosono, Yoshikazu ;
Arigami, Takaaki ;
Kozono, Tsutomu ;
Yanagita, Shigehiro ;
Hagihara, Takahiko ;
Haraguchi, Naoto ;
Matsushita, Daisuke ;
Hirata, Munetsugu ;
Arima, Hideo ;
Funasako, Yawara ;
Kijima, Yuko ;
Nakajo, Akihiro ;
Okumura, Hiroshi ;
Ishigami, Sumiya ;
Hokita, Shuichi ;
Ueno, Shinichi ;
Natsugoe, Shoji .
CANCER, 2013, 119 (22) :3984-3991
[28]   Development and Clinical Prospects of Techniques to Separate Circulating Tumor Cells from Peripheral Blood [J].
Tian, Cheng ;
Xu, Xinhua ;
Wang, Yuke ;
Li, Dailong ;
Lu, Haiyan ;
Yang, Ziwei .
CANCER MANAGEMENT AND RESEARCH, 2020, 12 :7263-7275
[29]   Advances in isolation and detection of circulating tumor cells based on microfluidics [J].
Dan Zou ;
Daxiang Cui .
Cancer Biology & Medicine, 2018, (04) :335-353
[30]   Micro- and nanotechnology for isolation and detection of circulating tumor cells [J].
Queensland Micro- and Nanotechnology Centre, Griffith University, Brisbane ;
QLD ;
4111, Australia .
Micro Nanosystems, 3 (132-133) :132-133