People

Sam H. Au
Senior Lecturer (associate professor equivalent)
Postdoctoral Fellow - Harvard Medical School & Massachusetts General Hospital (2017)
PhD; Biomedical Engineering - University of Toronto (2013)
BSc; Chemical Engineering - University of Calgary (2008)

Sam joined the Bioengineering Department of Imperial College London in 2017 as a principal investigator after holding a Tosteson postdoctoral fellowship in the lab of Prof. Mehmet Toner at Harvard Medical School where he studied the biomechanics of circulating tumor cell cluster behavior within the microcirculation using microfluidic models of capillaries. Prior to this, Sam completed his PhD with Prof. Aaron Wheeler at the University of Toronto developing digital microfluidic tools and techniques for cellular applications and has industrial R&D experience at leading technology companies including Genentech Inc. and Corning Inc. He also serves on the Associate Scientific Advisory Board of Science Translational Medicine.
Bio
Email MeGoogle ScholarIC Website

Salime Bazban-Shotorbani
Postdoctoral Research Associate
Postdoctoral Research Associate, Bioengineering, Imperial College London, 2021
Postdoctoral Research Associate, Chemistry, Imperial College London, 2020-2021
PhD, Nanotechnology, Denmark Technical University (DTU) and Imperial College London, 2017-2020
MSc, Bioengineering, Amirkabir University of Technology, 2013-2015
BSc, Bioengineering, Amirkabir University of Technology, 2009-2013
Salime (Sally) joined the Au Lab at the Bioengineering Department of Imperial College London as a postdoctoral research associate in September 2021. Her research project is “Development of microfluidic platforms to investigate the genesis and transport capabilities of vessels during vasculogenic mimicry in small cell lung cancer”. Before joining the Au Lab, she worked at the Chemistry Department of Imperial College London as a postdoctoral research associate on biomicrofluidic models of atherosclerosis and cancer. Salime completed her PhD at the Department of Nanotechnology and Health Technology (Denmark Technical University) and the Department of Chemistry (Imperial College London) on “Biomicrofluidic models of endothelial dysfunction for nanotherapy screening”.
Bio
Email

Julia Perea Paizal
PhD Candidate
PhD student: Bioengineering - Imperial College (2019)
MSc in Biomedical Engineering (Bionanotechnology & Advanced Biomanufacturing) - University of Twente (2016-2018)
BEng in Biomedical Engineering – University of Málaga (2011-2015)
Julia joined the Bioengineering Department in 2019 as a PhD candidate at the Imperial College London and The Institute of Cancer Research (ICR) Convergence PhD programme. Hence, her research is based in both Au Lab and the Dynamical Cell Systems team (ICR). She is investigating the biomechanical activation of pro-metastatic programs in circulating tumour cells by vasculature constriction forces by using microfluidic vasculature network platforms. Before this she pursued her Master’s in Biomedical Engineering at the University of Twente. Her Master Thesis at The Vascularization Lab (“Towards scaffold-free 3D bioprinting of multicellular spheroids in functionalised liquid-like solid hydrogel suspensions for tissue engineered vascular networks”) focused on the control of angiogenesis in tissue engineered constructs by using a 3D embedding suspension bioprinting approach. Therefore, on her PhD she will apply her previous knowledge on engineering vascular networks to try to elucidate the biomechanics of cancer metastasis.
Bio
Email
Angelos Varotsos Vrynas
PhD Candidate
PhD student; Bioengineering - Imperial College (2019)
MSc; Biomedical Engineering - University of Twente (2016-2018)
MEng; Chemical Engineering - National Technical University of Athens (2010-2016)
Aggelos has joined the Au Sam lab, where he will be investigating biophysical traits of cancer cell clusters on 3D microfluidic transit chips. He is particularly interested in the metastasis principles during the blood transit, vasculature adherence and extravasation, which are the hallmark of metastatic disease and augmented mortality. Previously, he has joined a Chemical Engineering School and performed a Biomedical Engineering master, where he engaged on several organic chemistry and bioengineering-driven projects. His master thesis culminated with the development of a therapeutic interventional strategy to inhibit the effects of the pancreatic tumour microenvironment on cancer progression.
Bio
Email
Elizabeth Wheeler
PhD Candidate
PhD student; Bioengineering - Imperial College London (2019)
MEng; Biomedical Engineering - Imperial College London (2015-2019)
Elizabeth completed her undergraduate degree in the Bioengineering department at Imperial, and is now pursuing her PhD. Her research is focused on developing an 'organ-on-chip' model of the tissues in the eye through which aqueous humour drains, known as the conventional outflow pathway. This purpose of this model is to understand the mechanism by which resistance to aqueous humour outflow is generated, and how this mechanism becomes dysregulated in glaucoma - a leading cause of blindness. This project will leverage microfluidic technologies to investigate the role of cellular biomechanics in outflow resistance generation, and the model will be used to identify cellular therapeutic targets and test new drugs, in order to circumvent the need for animal testing. During her master's, Elizabeth designed a microfluidic chip to organise red blood cells based on their deformability, in the context of diabetes and diabetic retinopathy.
Bio
Email
Rachel Healy
PhD Candidate
PhD student; Chemistry – Imperial College London (2020)
MSc student; Molecular Medicine – Imperial College (2019-2020)
BSc student; Genetics – University College Cork (2014-2018)
Rachel joined the Au Lab as a PhD candidate in October 2020. She is co-supervised by Dr Sam Au (Bioengineering Department, Imperial College London) and Dr Vania Braga (National Heart and Lung Institute, Imperial College London) and is sponsored by Cancer research UK. Her research focuses on using organ-on-chip devices to investigate the biomechanics of tumour cell extrusion and migration leading to metastasis. She will explore how cell-cell and cell-ECM adhesions, intrinsic and extrinsic forces contribute to cell extrusion and migration in three dimensions. Rachel completed her MSc in molecular medicine at Imperial College in 2020 where she was introduced to organ-on-chip devices. As part of her research she was involved in the microfabrication of a pulmonary artery-on-a-chip-microfluidic device to model inflammatory responses of pulmonary arterial hypertension. She intends to use her knowledge of cancer biology and microfluidics to understand the fundamental mechanisms that drive tumour cell extrusion and migration.
Bio
Email
Shusei Kawara
PhD Candidate
PhD student; Bioengineering – Imperial College London (2020)
Shusei has joined Au’s lab as an MRes student in 2019 and pursuing PhD from 2020 following the completion of his master's work. He is co-supervised by Dr James J. Choi (Bioengineering Department, Imperial College London) and funded by Rotary International Foundation. His research is focused on the development of ultrasound-mediated non-invasive brain surgery with acoustically-active microbubbles to treat Alzheimer’s disease and DIPG safely and effectively. As an in vitro part of his study, he is making a capillary-sized microfluidic device made of hydrogel with endothelial cells to understand microbubble physics and physiological effects under ultrasound sonication. During his undergraduate, Shusei worked on microfluidic manipulation of muscular proteins, actin and myosin, to assemble a microscale contractile bundle. As a master research student, he joined Imperial College to make use of his microfluidic background in the non-invasive surgical technique.
Bio
Email
Neelima KC
PhD Candidate
PhD Student, Bioengineering, Imperial College, London (2020)
BSc, Biotechnology, Northeastern University, Boston (2015)
Neelima joined the department of Bioengineering at Imperial College London in 2020 as a PhD candidate. Her project focuses on investigating the biomechanical factors involved in the activation and differentiation of fibroblasts and their role in metastasis by using microfluidic models to mimic tumor microenvironments. Prior to joining Au’s lab, Neelima worked at the Massachusetts General Hospital Center for cancer research, Harvard Medical School in Boston USA - isolating and identifying circulating tumor cells using microfluidics devices. Neelima completed her undergraduate degree from Northeastern University, in Boston USA.
Bio
Email
Jingqi Hong
PhD Candidate
PhD Bioengineering - Imperial College London (2022-present)
MBBS Medicine / BSc Medical Sciences - Imperial College London (2021-2022)
MB BCh BAO Medicine - University College Dublin (2019-2021)
Jingqi is developing a microfluidic chip to study the how specific extracellular matrix components affect tumour cell behaviour during metastatic colonisation in the lung. She is co-supervised by Dr Paul Huang at the Institute of Cancer Research, where she will be characterising the extracellular matrix of secondary tumours and their microenvironment through proteomic analysis. Prior to this, Jingqi completed 3 years of medical school, inclusive of a BSc research year at Imperial College London, and will return to her medical degree upon completion of the PhD.
Bio
email
Brian Cunningham
PhD Candidate
BEng in Biomedical Engineering – University of Limerick (2017 -2021) MRes Student: Cancer Technology (2021) PhD Bioengineering - Imperial (2022-Present)
Brian joined the Au Lab as an MRes Cancer Technology candidate in January 2022. He will be investigating how immune cells recognise and interact with circulating tumour cells (CTCs) trapped within capillary beds. Specifically, exploring how PD-1/PDL-1 inhibitors influence the ability of immune cells to recognise and destroy CTCs, within an organ-on-chip microfluidic device. Before coming to Imperial College, Brian studied Biomedical Engineering at the University of Limerick, where he undertook industry placement at BD Research Centre Ireland, developing a whole blood enrichment instrument to be used in series with flow cytometry systems. During his undergraduate degree, Brian’s final year project involved designing, manufacturing, and testing a PDMS point-of-care microfluidic diagnostic device. The device used the principles of impedance spectroscopy to rapidly evaluate microfluidic droplets of bacterial samples both quantitatively and qualitatively. Thus, reducing the time of species identification compared to traditional clinical plating approaches.
Bio
Email

Albert Gui
MRes Cancer Technology Candidate
MSci University of Durham 2019—2023; MRes Imperial College London Cancer Technology 2023—2024;
Albert’s project titles is “Quantifying extracellular presentation of engineered proteins on shear-derived large extracellular vesicles from tumour cells”. Albert’s aim is to express protein of interest on kidney cells and investigate whether these proteins are retained on surface of large extracellular vesicle they produce. Albert is co-supervised by Dr Francisca Ceroni from Chemical Engineering.
Bio
Amir Roshan
MRes Cancer Technology Candidate
MRes, Cancer Technology - Imperial College London (2023-current); BSc, Biological Sciences - Carnegie Mellon University (2019-2023)
Amir joined the Au Lab as an MRes Cancer Technology candidate in January 2024 and he will be co-supervised by Dr Anastasios Karadimitris in the department of immunology and inflammation. Dr. Karadimitris has discovered a distinct class of T cells called Invariant Natural Killer T cells which have huge potential as novel cancer immunotherapy. A major challenge however is screening and selecting the optimal iNKT cells to progress into preclinical studies. Hence, Amir will aim to engineer a novel microfluidic cellular avidity platform in Dr. Sam's lab for the optimised selection of iNKT cells equipped with chimeric antigen receptors (CARs) against Myeloma and Leukaemia cells. These microfluidic devices use shear stress to probe the avidity (sum affinity) of T cells to target the tumour cells of interest. Before coming to Imperial College, Amir studied Biological Sciences at Carnegie Mellon University, where he completed multiple immunology and immunotherapy courses and projects . Amir's final year project involved assessing the effects of antioxidants on human breast carcinoma and its microenvironment as potential novel therapies. Amir aims to continue towards a PhD in immunotherapy after the completion of his Masters.
Bio
Yuktha Ravinthiran
MEng Bioengineering Candidate
Yuktha joined the Au lab as part of her Master’s project for her undergraduate degree at Imperial. She is learning tissue culture techniques and microfluidic channel fabrication to develop a Vessel-on-chip device with the prospect of studying endothelial cells and vasculogenic mimicry (VM). She is being supervised by the Post-doc Salime and co-supervised by Shusei to learn his microfluidic channel fabrication technique. The end prospect is to learn more regarding VM and how it interacts and could influence endothelial growth.
Bio
Xizhe Kuang
MSc Engineering for Biosciences candidate
University College Dublin (UCD), Dublin, Ireland 09/2019-06/2023; South China Agricultural University (SCAU), Guangzhou, China. 09/2019-06/2023
Bio: I did my undergraduate studies in Biological Sciences at South China Agricultural University (SCAU) and University College Dublin (UCD) with a double degree. In addition, I have participated in Integrated Molecular Biology and Biotechnology Research Project: Intracellular PCR combined with Flow Cytometry for Parkinson's Disease and other Disease Detection and research on The Development and Mechanism of Treatment of Depression. and I successfully published a paper on the topic of Using Nanoparticles and Nano-drugs in the Treatment of Pancreatic Cancer. I enrolled in Imperial College London in 2023 to pursue an Engineering degree in Engineering for Biomedicine. I also joined Au Lab in January 2024.
Bio
Ernie Leung
MEng Bioengineering Candidate
MEng Biomedical Engineering - Imperial College London (2020 - 2024)
Ernie has recently joined the Au Lab for his MEng Biomedical Engineering Final Year project. He focuses on developing a capillary-on-chip model, which consists of capillary-sized hydrogel microchannels with a confluent endothelial monolayer (HUVEC). Drawing inspiration from Shusei's publication in 2023, Ernie is enhancing the chip fabrication method by optimising hydrogel properties for effective endothelialisation. He is currently learning microfluidic chip fabrication, polymer/hydrogel synthesis, and tissue culturing techniques under the supervision of Shusei and Salime. The primary goal of this capillary-on-chip model is to provide an in-vitro platform for research into cancer metastasis under a physiological environment similar to in-vivo capillaries.
Bio
Marwin Wongjarupun
MRes Medical Device Design and Entrepreneurship Candidate
MRes Student; Medical Device Design and Entrepreneurship – Imperial College London (2023-2024), BEng; Electronics and Computer Engineering – University of Leeds (2020-2023)
Marwin joined the Au Lab as an MRes Medical Device Design and Entrepreneurship candidate in 2023. He is working on automating a microfluidic device that selects the best candidates of T-cells by testing their cell avidity, which is how strongly they bind to cancer cells. He is also conducting a market analysis for the device, and will develop a business plan as part of his Master’s thesis.
Bio

See our Alumni
 
We are a new lab looking for motivated students and researchers join us!
We have a fully funded PhD studentship starting 2023 or 2024. More details here.