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Advanced 96-microtiter plate based bioelectrochemical platform reveals molecular short cut of electron flow in cytochrome P450 enzyme

Lab Chip, 2020, 20,1449-1460
DOI: 10.1039/C9LC01220F, Paper
Ronny Frank, Christoph Prönnecke, Ronny Azendorf, Heinz-Georg Jahnke, Annette G. Beck-Sickinger, Andrea A. Robitzki
We developed a novel 96-well microtiter plate based bioelectrochemical platform with a vertical divided cell three-electrode architecture and a 96-multipotentiostat to perform fully parallelised bioelectrocatalytic screenings on redox enzymes.
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An implantable multifunctional neural microprobe for simultaneous multi-analyte sensing and chemical delivery

Lab Chip, 2020, 20,1390-1397
DOI: 10.1039/D0LC00021C, Communication
Bo Wang, Ximiao Wen, Yan Cao, Shan Huang, Hoa A. Lam, Tingyi “Leo” Liu, Pei-Shan Chung, Harold G. Monbouquette, Pei-Yu Chiou, Nigel T. Maidment
PDMS thin-film transfer and enzyme microstamping enabled 3-in-1 Si/PDMS hybrid chemtrode for multi-analyte sensing and chemical delivery in vivo.
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Droplet encapsulation improves accuracy of immune cell cytokine capture assays

Lab Chip, 2020, 20,1513-1520
DOI: 10.1039/C9LC01261C, Paper
Yuan Yuan, Julie Brouchon, J. Mauricio Calvo-Calle, Jing Xia, Li Sun, Xu Zhang, Kiera L. Clayton, Fangfu Ye, David A. Weitz, John A. Heyman
In-droplet cytokine capture assays combined with FACS to accurately identify and isolate activated immune cells.
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Monitoring tissue-level remodelling during inflammatory arthritis using a three-dimensional synovium-on-a-chip with non-invasive light scattering biosensing

Lab Chip, 2020, 20,1461-1471
DOI: 10.1039/C9LC01097A, Paper
Open Access
Mario Rothbauer, Gregor Höll, Christoph Eilenberger, Sebastian R. A. Kratz, Bilal Farooq, Patrick Schuller, Isabel Olmos Calvo, Ruth A. Byrne, Brigitte Meyer, Birgit Niederreiter, Seta Küpcü, Florian Sevelda, Johannes Holinka, Oliver Hayden, Sandro F. Tedde, Hans P. Kiener, Peter Ertl
We demonstrate that the integration of complex human synovial organ cultures in a lab-on-a-chip provides reproducible and reliable information on how systemic stress factors affect synovial tissue architectures using light scatter biosensing.
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Applications of the microphysiology systems database for experimental ADME-Tox and disease models

Lab Chip, 2020, 20,1472-1492
DOI: 10.1039/C9LC01047E, Paper
Open Access
Mark Schurdak, Lawrence Vernetti, Luke Bergenthal, Quinn K. Wolter, Tong Ying Shun, Sandra Karcher, D. Lansing Taylor, Albert Gough
The Microphysiology Systems Database (MPS) is a critical tool for the design, management, analysis, and sharing of MPS study data.
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Mathematical modeling and computational analysis of centrifugal microfluidic platforms: a review

Lab Chip, 2020, 20,1318-1357
DOI: 10.1039/C9LC00775J, Critical Review
Open Access
Masoud Madadelahi, Luis F. Acosta-Soto, Samira Hosseini, Sergio O. Martinez-Chapa, Marc J. Madou
This paper focuses on theory and computational modelling of lab-on-a-disc devices of relevance for novel applications discovery and optimal designs.
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Fluorescence-based sorting of Caenorhabditis elegans via acoustofluidics

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00051E, Paper
Jinxin Zhang, Jessica H. Hartman, Chuyi Chen, Shujie Yang, Qi Li, Zhenhua Tian, Po-Hsun Huang, Lin Wang, Joel N. Meyer, Tony Jun Huang
Acoustofluidic sorting of Caenorhabditis elegans in a high throughput manner.
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Nanoplasmon-enhanced drop-screen for high throughput single-cell nucleocytoplasmic miRNA profiling

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC01226E, Paper
Jia Liu, Guoyun Sun, Shih-Chung Wei, Song Guo, Weikang Nicholas Lin, Chia-Hung Chen
Nanoplasmon-enhanced drop screen is developed to measure single-cell multiple miRNAs with high sensitivity of 0.1 nM, addressing cell nucleocytoplasmic profile in a throughput ∼100 cells per minute.
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ECM-based microchannel for culturing in vitro vascular tissues with simultaneous perfusion and stretch

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00254B, Paper
Azusa Shimizu, Wei Huang Goh, Shun Itai, Michinao Hashimoto, Shigenori Miura, Hiroaki Onoe
A perfusable and stretchable gelatin-based microfluidic system that can apply both simultaneous fluidic shear stress and stretch stress to in vitro endothelial 3D tissues is presented.
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Development of two-photon polymerised scaffolds for optical interrogation and neurite guidance of human iPSC-derived cortical neuronal networks

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC01209E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
J. A. Crowe, A. El-Tamer, D. Nagel, A. V. Koroleva, J. Madrid-Wolff, O. E. Olarte, S. Sokolovsky, E. Estevez-Priego, A.-A. Ludl, J. Soriano, P. Loza-Alvarez, B. N. Chichkov, E. J. Hill, H. R. Parri, E. U. Rafailov
We identified photopolymers for 2-photon polymerisation with biocompatibility for human iPSC-derived neural network development. Generation of microscale scaffold topologies enabled neurite guidance, demonstrating use in reproducing aligned networks.
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Development and characterisation of acoustofluidic devices using detachable electrodes made from PCB

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC01192G, Paper
Roman Mikhaylov, Fangda Wu, Hanlin Wang, Aled Clayton, Chao Sun, Zhihua Xie, Dongfang Liang, Yinhua Dong, Fan Yuan, Despina Moschou, Zhenlin Wu, Ming Hong Shen, Jian Yang, Yongqing Fu, Zhiyong Yang, Christian Burton, Rachel J. Errington, Marie Wiltshire, Xin Yang
We demonstrate a novel SAW device fabrication technique by mechanically clamping interdigital electrodes (IDEs) on the printed circuit board (PCB) to a LiNbO3 wafer. The novel PCB-SAW device is capable of performing all the functions of standard SAW devices.
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A bespoke microfluidic pharmacokinetic compartment model for drug absorption using artificial cell membranes

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00263A, Paper
Jaime L. Korner, Elanna B. Stephenson, Katherine S. Elvira
A new type of pharmacokinetic compartment model using artificial cell membranes that predicts intestinal absorption three times more accurately than the current state of the art.
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A new microfluidic model that allows monitoring of complex vascular structures and cell interactions in a 3D biological matrix

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00059K, Paper
Open Access
Christian G. M. van Dijk, Maarten M. Brandt, Nikolaos Poulis, Jonas Anten, Matthijs van der Moolen, Liana Kramer, Erik F. G. A. Homburg, Laura Louzao-Martinez, Jiayi Pei, Merle M. Krebber, Bas W. M. van Balkom, Petra de Graaf, Dirk J. Duncker, Marianne C. Verhaar, Regina Luttge, Caroline Cheng
We present a microfluidic vascular device. Vascular cells in a 3D-ECM environment support hemodynamic flow and enable monocyte interaction.
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Current commercialization status of electrowetting-on-dielectric (EWOD) digital microfluidics

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00144A, Critical Review
Jia Li, Chang-Jin “CJ” Kim
Electrowetting on EWOD surface: a droplet beading or spreading (left) or translating (right) by electric signals. The EWOD technology made the once-obscure electrowetting phenomenon practical, leading to the host of commercial products today.
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Microfluidic device for high-throughput affinity-based isolation of extracellular vesicles

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC01190K, Paper
Ting-Wen Lo, Ziwen Zhu, Emma Purcell, Daniel Watza, Joyful Wang, Yoon-Tae Kang, Shruti Jolly, Deepak Nagrath, Sunitha Nagrath
Immunoaffinity based EV isolation technologies use antibodies targeting surface markers on EVs to provide higher isolation specificity and purity compared to existing approaches.
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Correction: Deformability-induced lift force in spiral microchannels for cell separation

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC90036B, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ewa Guzniczak, Oliver Otto, Graeme Whyte, Nicholas Willoughby, Melanie Jimenez, Helen Bridle
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Spatially isolated reactions in a complex array: using magnetic beads to purify and quantify nucleic acids with digital and quantitative real-time PCR in thousands of parallel microwells

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00069H, Paper
W. Hampton Henley, Nathan A. Siegfried, J. Michael Ramsey
Encoded beads carrying primer pairs for nucleic acid targets are used for sample preparation and multiplexed-in-space digital PCR quantification.
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In-air EIS sensor for in situ and real-time monitoring of in vitro epithelial cells under air-exposure

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC01064E, Paper
Seungbeom Noh, Hanseup Kim
This paper reports in-air monitoring of in vitro monolayer cells under air-exposure utilizing electrochemical impedance spectroscopy (EIS).
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Clip-to-release on amplification (CRoA): a novel DNA amplification enhancer on and off microfluidics

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00318B, Paper
Ren Shen, Yanwei Jia, Pui-In Mak, Rui P. Martins
A proposed DNA amplification enhancer with a “clip-to-release on amplification” mechanism reduces dye-mediated inhibition to amplification, increases fluorescence signal up to 10-fold, and eliminates false-negative results for on-chip PCR.
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Acoustic separation of living and dead cells using high density medium

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00175A, Paper
Open Access
Karl Olofsson, Björn Hammarström, Martin Wiklund
A novel, simple and robust route for binary separation of viable and dead cells using a density modified medium which takes advantage of the compromised cell membrane of dead cells.
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Bioinspired reconfiguration of 3D printed microfluidic hydrogels via automated manipulation of magnetic inks

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00280A, Communication
Amin Mansoorifar, Anthony Tahayeri, Luiz E. Bertassoni
We proposed a novel concept for reconfiguration of hydrogel microfluidic devices, where multiple fluidic pathways could be generated via reversible manipulation of magnetic inks.
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Catalytic exchange of hydrogen isotopes intensified by two-phase stratified flow in wettability designable microchannels

Lab Chip, 2020, Accepted Manuscript
DOI: 10.1039/D0LC00250J, Paper
Yuexiao Song, Feng Xin, Yongsheng Xu
This work develops a reliable method to achieve stratified flow in squared cross-section microchannels by endowing the four channel walls with very different wettabilities. The gas–liquid flows are studied experimentally...
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Microfluidic device to study flow-free chemotaxis of swimming cells

Lab Chip, 2020, 20,1639-1647
DOI: 10.1039/D0LC00045K, Paper
Nicolas Garcia-Seyda, Laurene Aoun, Victoria Tishkova, Valentine Seveau, Martine Biarnes-Pelicot, Marc Bajénoff, Marie-Pierre Valignat, Olivier Theodoly
Permeable agarose barriers allow flow-free gradient generation, applicable to adherent and non-adherent (swimming) cells, as well as co-culture experiments.
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Quantitatively controllable fluid flows with ballpoint-pen-printed patterns for programmable photo-paper-based microfluidic devices

Lab Chip, 2020, 20,1601-1611
DOI: 10.1039/D0LC00115E, Paper
Veasna Soum, Sooyong Park, Albertus Ivan Brilian, Jae-Youl Choi, Yongwoo Lee, Wonjung Kim, Oh-Sun Kwon, Kwanwoo Shin
A precise, simple, and inexpensive method for controlling fluid flow in a photo-paper-based microfluidic device was reported.
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Monitoring the two-dimensional concentration profile of toluene vapors by using polymer-stabilized nematic liquid crystals in microchannels

Lab Chip, 2020, 20,1687-1693
DOI: 10.1039/C9LC01021A, Paper
Zongdai Liu, Dan Luo, Kun-Lin Yang
The concentration of toluene vapor is obtained based on polymer-stabilized liquid crystals by viewing a colourful gamut under a polarized optical microscope.
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Electrostatically gated nanofluidic membrane for ultra-low power controlled drug delivery

Lab Chip, 2020, 20,1562-1576
DOI: 10.1039/D0LC00121J, Paper
Open Access
Nicola Di Trani, Antonia Silvestri, Antons Sizovs, Yu Wang, Donald R. Erm, Danilo Demarchi, Xuewu Liu, Alessandro Grattoni
Control of molecular diffusion through nanofluidic channels using electrostatic gating.
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Hybrid paper and 3D-printed microfluidic device for electrochemical detection of Ag nanoparticle labels

Lab Chip, 2020, 20,1648-1657
DOI: 10.1039/D0LC00276C, Paper
Charuksha Walgama, Michael P. Nguyen, Lisa M. Boatner, Ian Richards, Richard M. Crooks
A hybrid paper/plastic microfluidic device for detection of Ag nanoparticle labels at concentrations as low as 12 pM.
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Selective cell propagation via micropatterning of a thermally-activated hydrogel

Lab Chip, 2020, 20,1544-1553
DOI: 10.1039/C9LC01230C, Communication
Jeffrey C. Y. Chiu, Joyce A. Teodoro, Jeong Hyun Lee, Kerryn Matthews, Simon P. Duffy, Hongshen Ma
Inverse gelation of methylcellulose enables hydrogel micropatterning to selectively propagate cells identified by microscopy.
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In-flow measurement of cell–cell adhesion using oscillatory inertial microfluidics

Lab Chip, 2020, 20,1612-1620
DOI: 10.1039/D0LC00089B, Paper
Baris R. Mutlu, Taronish Dubash, Claudius Dietsche, Avanish Mishra, Arzu Ozbey, Kevin Keim, Jon F. Edd, Daniel A. Haber, Shyamala Maheswaran, Mehmet Toner
Cell–cell adhesion strength of freely suspended cell clusters can be measured using an oscillatory inertial microfluidic system.
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Matrix density drives 3D organotypic lymphatic vessel activation in a microfluidic model of the breast tumor microenvironment

Lab Chip, 2020, 20,1586-1600
DOI: 10.1039/D0LC00099J, Paper
Karina M. Lugo-Cintrón, José M. Ayuso, Bridget R. White, Paul M. Harari, Suzanne M. Ponik, David J. Beebe, Max M. Gong, María Virumbrales-Muñoz
Lymphatic organotypic in vitro model allows the examination of components of the tumor microenvironment (e.g., ECM density, cancer cells) in lymphatic vessel biology in the context of cancer, providing insights into potential therapeutic targets.
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Acoustic erythrocytometer for mechanically probing cell viscoelasticity

Lab Chip, 2020, Advance Article
DOI: 10.1039/C9LC00999J, Paper
Open Access
A. Link, T. Franke
Novel microfluidic platform to determine the viscoelastic fingerprint of a red blood cell population using surface acoustic waves.
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Microfluidic assessment of red blood cell mediated microvascular occlusion

Lab Chip, 2020, Accepted Manuscript
DOI: 10.1039/D0LC00112K, Paper
Yuncheng Man, Erdem Kucukal, Ran An, Quentin Watson, Jürgen Bosch, Peter A. Zimmerman, Jane A Little, Umut A. Gurkan
Abnormal red blood cells (RBC) deformability contributes to hemolysis, thrombophilia, inflammation, and microvascular occlusion in various circulatory diseases. A quantitative and objective assessment of microvascular occlusion mediated by RBCs with...
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Particle/cell separation using sheath-free deterministic lateral displacement arrays with inertially focused single straight input

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00354A, Paper
Naotomo Tottori, Takasi Nisisako
We propose sheath-free microfluidic deterministic lateral displacement devices with inertially focused single straight input.
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A high-throughput system combining microfluidic hydrogel droplets with deep learning for screening the antisolvent-crystallization conditions of active pharmaceutical ingredient

Lab Chip, 2020, Accepted Manuscript
DOI: 10.1039/D0LC00153H, Paper
Zhening Su, Jinxu He, Peipei Zhou, Lu Huang, Jianhua Zhou
Crystallization of active pharmaceutical ingredients (APIs) is a crucial process in the pharmaceutical industry due to its great impact in drug efficacy. However, conventional approaches for screening the optimal crystallization...
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Evaluation of intercellular communication between breast cancer cells and adipose-derived stem cells via passive diffusion in a two-layer microfluidic device

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00142B, Paper
Sharif M. Rahman, Joshua M. Campbell, Rachael N. Coates, Katie M. Render, C. Ethan Byrne, Elizabeth C. Martin, Adam T. Melvin
Breast cancer cells co-cultured with adipose-derived stem cells (ASCs) in a microfluidic device exhibited enhanced growth, a more aggressive morphology and polarization towards the ASCs, and increased drug resistance.
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el

Bihar pre-poll survey: Advantage BJP as state gets ready for elections




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[ASAP] Comparing Cryo-EM Reconstructions and Validating Atomic Model Fit Using Difference Maps

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01103




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[ASAP] Computational Protocol for Assessing the Optimal Pixel Size to Improve the Accuracy of Single-particle Cryo-electron Microscopy Maps

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01107




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[ASAP] SPREAD: A Fully Automated Toolkit for Single-Particle Cryogenic Electron Microscopy Data 3D Reconstruction with Image-Network-Aided Orientation Assignment

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01099




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[ASAP] What Will Computational Modeling Approaches Have to Say in the Era of Atomistic Cryo-EM Data?

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00123




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[ASAP] Combining Docking Pose Rank and Structure with Deep Learning Improves Protein–Ligand Binding Mode Prediction over a Baseline Docking Approach

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b00927




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[ASAP] What Could Go Wrong? A Practical Guide to Single-Particle Cryo-EM: From Biochemistry to Atomic Models

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01178




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[ASAP] Will Cryo-Electron Microscopy Shift the Current Paradigm in Protein Structure Prediction?

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00177




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[ASAP] Retrospect and Prospect of Single Particle Cryo-Electron Microscopy: The Class of Integral Membrane Proteins as an Example

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01015




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[ASAP] Modeling of a 14 kDa RUVBL2-Binding Domain with Medium Resolution Cryo-EM Density

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01095




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[ASAP] Development and Evaluation of MM/GBSA Based on a Variable Dielectric GB Model for Predicting Protein–Ligand Binding Affinities

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00024




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[ASAP] Flexible Fitting of Small Molecules into Electron Microscopy Maps Using Molecular Dynamics Simulations with Neural Network Potentials

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01167




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[ASAP] Simulation-Based Methods for Model Building and Refinement in Cryoelectron Microscopy

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00087




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[ASAP] Cylindrical Similarity Measurement for Helices in Medium-Resolution Cryo-Electron Microscopy Density Maps

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.0c00010




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[ASAP] Live Analysis and Reconstruction of Single-Particle Cryo-Electron Microscopy Data with CryoFLARE

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01102