Abstract
We fabricated a novel single molecule nanosensor by integrating a solid-state nanopore and a double nanohole nanoaperture. The nanosensor employs Self-Induced Back-Action (SIBA) for optical trapping and enables SIBA-Actuated Nanopore Electrophoresis (SANE) for concurrent acquisition of bimodal optical and electrical signatures of molecular interactions. This work describes how to fabricate and use the SANE sensor to quantify antibody-ligand interactions. We describe how to analyze the bimodal optical-electrical data to improve upon the discrimination of antibody and ligand versus bound complex compared to electrical measurements alone. Example results for specific interaction detection are described for T-cell receptor-like antibodies (TCRmAbs) engineered to target peptide-presenting Major Histocompatibility Complex (pMHC) ligands, representing a model of target ligands presented on the surface of cancer cells. We also describe how to analyze the bimodal optical-electrical data to discriminate between specific and non-specific interactions between antibodies and ligands. Example results for non-specific interactions are shown for cancer-irrelevant TCRmAbs targeting the same pMHCs, as a control. These example results demonstrate the utility of the SANE sensor as a potential screening tool for ligand targets in cancer immunotherapy, though we believe that its potential uses are much broader.
Key words
- Solid-state nanopores
- Dual nanoholes
- Nanopore translocations
- Plasmonic optical trapping
- Dual modality nanosensing
- Antibody-ligand interactions
- TCR-like monoclonal antibodies
- Peptide major histocompatibility complexes (pMHCs)
This is a preview of subscription content, access via your institution.
Buying options












References
Spitzberg JD, Zrehen A, van Kooten XF, Meller A (2019) Plasmonic-nanopore biosensors for superior single-molecule detection. Adv Mater 31(23):e1900422
Rissin DM, Kan CW, Campbell TG, Howes SC, Fournier DR, Song L, Piech T, Patel PP, Chang L, Rivnak AJ (2010) Single-molecule enzyme-linked immunosorbent assay detects serum proteins at subfemtomolar concentrations. Nat Biotechnol 28:595
Todd J, Freese B, Lu A, Held D, Morey J, Livingston R, Goix P (2007) Ultrasensitive flow-based immunoassays using single-molecule counting. Clin Chem 53:1990–1995
Shim J-U, Ranasinghe RT, Smith CA, Ibrahim SM, Hollfelder F, Huck WT, Klenerman D, Abell C (2013) Ultrarapid generation of femtoliter microfluidic droplets for single-molecule-counting immunoassays. ACS Nano 7:5955–5964
Hinterdorfer P, Dufrêne YF (2006) Detection and localization of single molecular recognition events using atomic force microscopy. Nat Methods 3:347
Neuman KC, Nagy A (2008) Single-molecule force spectroscopy: optical tweezers, magnetic tweezers and atomic force microscopy. Nat Methods 5:491
Hunt HK, Armani AM (2010) Label-free biological and chemical sensors. Nanoscale 2:1544–1559
Guo X (2013) Single-molecule electrical biosensors based on single-walled carbon nanotubes. Adv Mater 25:3397–3408
Ohshiro T, Matsubara K, Tsutsui M, Furuhashi M, Taniguchi M, Kawai T (2012) Single-molecule electrical random resequencing of DNA and RNA. Sci Rep 2:501
Patolsky F, Zheng G, Hayden O, Lakadamyali M, Zhuang X, Lieber CM (2004) Electrical detection of single viruses. Proc Natl Acad Sci 101:14017–14022
Walt DR (2013) Optical methods for single molecule detection and analysis. Anal Chem 85(3):1258–1263
Armani AM, Kulkarni RP, Fraser SE, Flagan RC, Vahala KJ (2007) Label-free, single-molecule detection with optical microcavities. Science 317:783–787
Puchkova A, Vietz C, Pibiri E, Wünsch B, Sanz Paz MA, Acuna GP, Tinnefeld P (2015) DNA origami nanoantennas with over 5000-fold fluorescence enhancement and single-molecule detection at 25 μM. Nano Lett 15:8354–8359
Heylman KD, Thakkar N, Horak EH, Quillin SC, Cherqui C, Knapper KA, Masiello DJ, Goldsmith RH (2016) Optical microresonators as single-particle absorption spectrometers. Nat Photonics 10:788
Zhang Z, Kenny SJ, Hauser M, Li W, Xu K (2015) Ultrahigh-throughput single-molecule spectroscopy and spectrally resolved super-resolution microscopy. Nat Methods 12:935
Yoo SM, Lee SY (2016) Optical biosensors for the detection of pathogenic microorganisms. Trends Biotechnol 34:7–25
Dekker C (2007) Solid-state nanopores. Nat Nanotechnol 2:209
Yuan Z, Wang C, Yi X, Ni Z, Chen Y, Li T (2018) Solid-state nanopore. Nanoscale Res Lett 13:56
Al Balushi AA, Kotnala A, Wheaton S, Gelfand RM, Rajashekara Y, Gordon R (2015) Label-free free-solution nanoaperture optical tweezers for single molecule protein studies. Analyst 140:4760–4778
Juan ML, Gordon R, Pang Y, Eftekhari F, Quidant R (2009) Self-induced back-action optical trapping of dielectric nanoparticles. Nat Phys 5:915
Kotnala A, DePaoli D, Gordon R (2013) Sensing nanoparticles using a double nanohole optical trap. Lab Chip 13:4142–4146
Pang Y, Gordon R (2011) Optical trapping of 12 nm dielectric spheres using double-nanoholes in a gold film. Nano Lett 11:3763–3767
Nicoli F, Verschueren D, Klein M, Dekker C, Jonsson MP (2014) DNA translocations through solid-state plasmonic nanopores. Nano Lett 14:6917–6925
Assad ON, Gilboa T, Spitzberg J, Juhasz M, Weinhold E, Meller A (2017) Light-enhancing plasmonic-nanopore biosensor for superior single-molecule detection. Adv Mater 29:1605442
Shi X, Verschueren D, Pud S, Dekker C (2018) Integrating sub-3 nm plasmonic gaps into solid-state nanopores. Small 14:1703307
Shi X, Verschueren DV, Dekker C (2018) Active delivery of single DNA molecules into a plasmonic nanopore for label-free optical sensing. Nano Lett 18:8003–8010
Verschueren DV, Pud S, Shi X, De Angelis L, Kuipers L, Dekker C (2018) Label-free optical detection of DNA translocations through plasmonic nanopores. ACS Nano 13(1):61–70
Verschueren D, Shi X, Dekker C (2019) Nano-optical tweezing of single proteins in plasmonic nanopores. Small Methods 3(5):1800465
Raza MU, Peri SSS, Ma L-C, Iqbal SM, Alexandrakis G (2018) Self-induced back action actuated nanopore electrophoresis (SANE). Nanotechnology 29:435501
Peri SSS, Sabnani MK, Raza MU, Ghaffari S, Gimlin S, Wawro DD, Lee JS, Kim MJ, Weidanz J, Alexandrakis G (2019) Detection of specific antibody-ligand interactions with a self-induced back-action actuated nanopore electrophoresis sensor. Nanotechnology 31:085502
Verma B, Jain R, Caseltine S, Rennels A, Bhattacharya R, Markiewski MM, Rawat A, Neethling F, Bickel U, Weidanz JA (2011) TCR mimic monoclonal antibodies induce apoptosis of tumor cells via immune effector-independent mechanisms. J Immunol 186:3265–3276
Verma B, Neethling FA, Caseltine S, Fabrizio G, Largo S, Duty JA, Tabaczewski P, Weidanz JA (2010) TCR mimic monoclonal antibody targets a specific peptide/HLA class I complex and significantly impedes tumor growth in vivo using breast cancer models. J Immunol 184:2156–2165
Wittman VP, Woodburn D, Nguyen T, Neethling FA, Wright S, Weidanz JA (2006) Antibody targeting to a class I MHC-peptide epitope promotes tumor cell death. J Immunol 177:4187–4195
Herrera CE, Lowe DB, Bivens CK, Mobley AS, McCormick A, Wichner T, Sabnani MK, Wood LM, Weidanz JA (2017) TCR-like antibody duocarmycin conjugates promote cytotoxicity of tumor cells expressing low peptide/HLA targets. Am Assoc Immnol 198:120
Lowe DB, Bivens CK, Mobley AS, Herrera CE, McCormick AL, Wichner T, Sabnani MK, Wood LM, Weidanz JA (2017) TCR-like antibody drug conjugates mediate killing of tumor cells with low peptide/HLA targets. MAbs 9:603–614
He Q, Liu Z, Liu Z, Lai Y, Zhou X, Weng J (2019) TCR-like antibodies in cancer immunotherapy. J Hematol Oncol 12:99
Freedman KJ, Bastian AR, Chaiken I, Kim MJ (2013) Solid-state nanopore detection of protein complexes: applications in healthcare and protein kinetics. Small 9:750–759
Trenevska I, Li D, Banham AH (2017) Therapeutic antibodies against intracellular tumor antigens. Front Immunol 8:1001
Narayan S, Choyce A, Linedale R, Saunders NA, Dahler A, Chan E, Fernando GJ, Frazer IH, Leggatt GR (2009) Epithelial expression of human papillomavirus type 16 E7 protein results in peripheral CD8 T-cell suppression mediated by CD4+ CD25+ T cells. Eur J Immunol 39:481–490
Lei J, Zhang G (2012) Potential antitumor applications of a monoclonal antibody specifically targeting human papilloma virus 16 E749–57 peptide. Microbiol Immunol 56:456–462
Wheaton S, Gordon R (2015) Molecular weight characterization of single globular proteins using optical nanotweezers. Analyst 140:4799–4803
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature
About this protocol
Cite this protocol
Peri, S.S.S. et al. (2022). Self-Induced Back-Action Actuated Nanopore Electrophoresis (SANE) Sensor for Label-Free Detection of Cancer Immunotherapy-Relevant Antibody-Ligand Interactions. In: Rasooly, A., Baker, H., Ossandon, M.R. (eds) Biomedical Engineering Technologies. Methods in Molecular Biology, vol 2394. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-1811-0_20
Download citation
DOI: https://doi.org/10.1007/978-1-0716-1811-0_20
Published:
Publisher Name: Humana, New York, NY
Print ISBN: 978-1-0716-1810-3
Online ISBN: 978-1-0716-1811-0
eBook Packages: Springer Protocols