PMID- 31128514 OWN - NLM STAT- MEDLINE DCOM- 20200116 LR - 20200116 IS - 1873-4367 (Electronic) IS - 0927-7765 (Linking) VI - 181 DP - 2019 Sep 1 TI - Dual-antibody Modified PLGA Nanofibers for Speci fi c Capture of Epithelial and Mesenchymal CTCs. PG - 143-148 LID - S0927-7765(19)30339-X [pii] LID - 10.1016/j.colsurfb.2019.05.031 [doi] AB - CTC detection has great potential to provide crucial clinical information for early cancer diagnosis, patient prognosis, personalized therapy, and cancer progress monitoring etc. It has been proved that the disease progress is associated with an increase in mesenchymal CTCs, while most mature techniques have been developed based on epithelial CTC detection. In present work, a dual-antibody nanointerface against EpCAM and N-Cadherin was developed to capture epithelial CTCs as well as mesenchymal CTCs from blood samples. A uniform poly-(lactic-co-glycolic acid) (PLGA) nanofiber substrate was fabricated by electrospinning to provide a platform for cell capture (i.e., MCF-7 and GIST882 cells), modified with BSA and dual antibodies. Our results showed the dual-antibody substrates exhibited an improved capture efficiency of target cells compared to the mono-antibody ones, revealing potential application of the dual-antibody PLGA nanofibers for e ffi cient capture of epithelial and mesenchymal CTCs in clinic. CI - Copyright (c) 2019 Elsevier B.V. All rights reserved. FAU - Liu, Hui AU - Liu H AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China; Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, 215123, China. FAU - Wang, Zhili AU - Wang Z AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China. FAU - Chen, Changchong AU - Chen C AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China; Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, 215123, China. FAU - Ding, Pi AU - Ding P AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China. FAU - Sun, Na AU - Sun N AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China. Electronic address: nsun2013@sinano.ac.cn. FAU - Pei, Renjun AU - Pei R AD - CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China. Electronic address: rjpei2011@sinano.ac.cn. LA - eng PT - Journal Article DEP - 20190515 PL - Netherlands TA - Colloids Surf B Biointerfaces JT - Colloids and surfaces. B, Biointerfaces JID - 9315133 RN - 0 (Antibodies) RN - 1SIA8062RS (Polylactic Acid-Polyglycolic Acid Copolymer) SB - IM MH - Antibodies/*chemistry MH - Cell Line, Tumor MH - *Cell Separation MH - Humans MH - MCF-7 Cells MH - Nanofibers/*chemistry MH - Neoplastic Cells, Circulating/*pathology MH - Particle Size MH - Polylactic Acid-Polyglycolic Acid Copolymer/*chemistry MH - Surface Properties OTO - NOTNLM OT - circulating tumor cells (CTCs) OT - dual-antibody OT - epithelial CTCs OT - mesenchymal CTCs OT - nanofiber interface EDAT- 2019/05/28 06:00 MHDA- 2020/01/17 06:00 CRDT- 2019/05/26 06:00 PHST- 2018/11/20 00:00 [received] PHST- 2019/03/13 00:00 [revised] PHST- 2019/05/14 00:00 [accepted] PHST- 2019/05/28 06:00 [pubmed] PHST- 2020/01/17 06:00 [medline] PHST- 2019/05/26 06:00 [entrez] AID - S0927-7765(19)30339-X [pii] AID - 10.1016/j.colsurfb.2019.05.031 [doi] PST - ppublish SO - Colloids Surf B Biointerfaces. 2019 Sep 1;181:143-148. doi: 10.1016/j.colsurfb.2019.05.031. Epub 2019 May 15.