Gianluca GRENCI
Research Assistant Professor, Department of Biomedical Engineering, National University of Singapore
Facility Manager, Nano and Microfabrication Core
mbigg@nus.edu.sg
Level 10 T-Lab
National University of Singapore
5A Engineering Drive 1
Singapore 117411
What is Arf6-associated endocytosis?
What is Arf6-associated endocytosis? Arf6-associated endocytosis is a clathrin-independent, plasma membrane-endosomal recycling pathway, regulated by the Arf6 protein, which is a member of the Arf family of small GTPases [1]. In this pathway, Arf6 [...]
What is Rho-dependent IL-2 receptor endocytosis?
What is Rho-dependent IL-2 receptor endocytosis? Internalization of transmembrane receptors was thought to occur exclusively via clathrin-mediated endocytosis (CME). However, the discovery of clathrin-independent endocytic routes, in particular, the pathway that mediates the internalization [...]
What is flotillin-associated endocytosis?
What is flotillin-associated endocytosis? Flotillins, which are proteins that localize to specific microdomains or lipid rafts in the plasma membrane, mediate a clathrin-independent endocytosis pathway that is regulated by the Src family tyrosine kinase [...]
What is Fast Endophilin-Mediated Endocytosis (FEME)?
What is Fast Endophilin-Mediated Endocytosis (FEME)? FEME is a novel clathrin-independent endocytic pathway, regulated by the BAR domain protein endophilin, where tubulo-vesicular carriers form within seconds at the plasma membrane upon activation of specific [...]
What is autophagy?
What is autophagy? Autophagy, meaning self-eating, is an intracellular degradation system wherein unwanted cargo, such as old or damaged organelles, unneeded proteins, as well as pathogenic agents, are digested and the macromolecular contents from [...]
Genome Regulation
Genome Regulation Genome regulation encompasses all facets of gene expression, from the biochemical modifications of DNA, to the physical arrangement of chromosomes and the activity of the transcription machinery. The genome regulation programs that [...]
Gianluca Grenci
Research Assistant Professor, Facility Manager
Research Interests
Microfluidics, Micro-optical systems for live cell imaging
Our laboratory is primarily interested in the application of micro/nano fabrication technology to biological science. We exploit standard and advanced micro-fabrication tools in order to design and produce systems and devices for cell culturing and imaging. Examples of such devices are: topographically and/or chemically micro-textured environments, microfluidic devices, micro-optical systems and more.
We are also interested in developing microfluidic devices for FTIR spectromicroscopy of living cells. FTIR is an imaging technique that is intrinsically label-free and requires minimal sample preparation; when coupled with microscopy and high brilliance IR sources it allows the acquisition of chemical maps at a resolution which is diffraction limited. Absorption of IR photons induces very low or no damage at all, therefore it is in principle possible to observe for prolonged time the behaviour of living cells. Our research activity is intended to develope microfludic platforms suitable for FTIR (key parameters are optical transparency and low IR absorption) while keeping cells alive and healthy; a beneficial feature provided by micro-fabrication approach is the possibility to control of the chemical environment at the micro-scale.
Research Areas
Micro/nano engineering, microfluidic, FTIR
Biography
Dr Gianluca Grenci joined MBI in 2012 as a research fellow and head of the Micro Fabrication Core facility. Previously he was employed at the LILIT micro/nano fabrication group (IOM-CNR, Trieste, IT) for a total of 6 years, during which he was mainly involved in the design and fabrication of microfluidic devices for synchrotron-light related spectroscopic techniques, such as SAXS and FTIR. He thus developed extensive practical knowledge on all the major lithographic technologies (UV and EB lithography, wet/dry etching, soft-lithography, thin films deposition), plus some less usual and/or more advanced technique, such as X-ray Lithography and LIGA.
He did his PhD in the field of applied superconductivity, in a project aimed to develop a current cryo-comparator (CCC) using high critical temperature superconductors of the cuprate family (YBCO) in the form of a thick film deposited onto a large area, complex shaped silver substrate.
Education
PhD Polytechnic of Torino, DISPEA
Recent Publications
- Zhang Z, Canela A, Kurisu J, Zou P, Kawaue T, Nakazawa N, Takeda N, Saeki M, Utsunomiya M, Bilgic M, Ishidate F, Grenci G, Furuta T, Kishi Y, Sasanuma H, and Kengaku M. Confined migration induces non-lethal DNA damage in developing neurons. Nature 2026;. [PMID: 42310452]
- Gandin A, Torresan V, Panciera T, Grenci G, Vanni G, Citron A, Marchionni M, Battilana G, Pelosin M, Busetto R, Piccolo S, and Brusatin G. Flexible high-resolution ECM micropatterning. Nat Protoc 2026;. [PMID: 42129485]
- Dunsing-Eichenauer V, Hummert J, Chardès C, Schönau T, Guignard L, Galland R, Grenci G, Tillmann M, Koberling F, Nock C, Sibarita J, Viasnoff V, Antolovic IM, Erdmann R, and Lenne P. Fast volumetric fluorescence lifetime imaging of multicellular systems using single-objective light-sheet microscopy. Commun Biol 2025;. [PMID: 41315677]
- Jiang X, Xu P, Feng F, Grenci G, and Saw TB. Revealing Electromechanical Control of Tissue Homeostasis Using a Two-Layer Microfluidic Device. J Vis Exp 2025;(223). [PMID: 41052031]
- Cabillic M, Forriere H, Bettarel L, Butler C, Neuhaus A, Idrissi I, Sambrano-Lopez ME, Rossbroich J, Müller L, Ries J, Grenci G, Viasnoff V, Levet F, Sibarita J, and Galland R. In-depth single molecule localization microscopy using adaptive optics and single objective light-sheet microscopy. Nat Commun 2025; 16(1):8362. [PMID: 40993142]
- Mu B, Rutkowski DM, Grenci G, Vavylonis D, and Zhang D. Ca2+-dependent vesicular and non-vesicular lipid transfer controls hypoosmotic plasma membrane expansion. BMC Biol 2025; 23(1):207. [PMID: 40629316]
- Ong HT, Karatas E, Poquillon T, Grenci G, Furlan A, Dilasser F, Mohamad Raffi SB, Blanc D, Drimaracci E, Mikec D, Galisot G, Johnson BA, Liu AZ, Thiel C, Ullrich O, , Racine V, and Beghin A. Digitalized organoids: integrated pipeline for high-speed 3D analysis of organoid structures using multilevel segmentation and cellular topology. Nat Methods 2025;. [PMID: 40369245]
- Arora A, Rizvi MS, Grenci G, Dilasser F, Fu C, Ganguly M, Vaishnavi S, Paramsivam K, Budnar S, Noordstra I, Yap AS, and Viasnoff V. Viscous dissipation in the rupture of cell-cell contacts. Nat Mater 2025;. [PMID: 40355570]
- Nakazawa N, Grenci G, Kameo Y, Takeda N, Sawada T, Kurisu J, Zhang Z, Toma K, Adachi T, Nonomura K, and Kengaku M. PIEZO1-dependent mode switch of neuronal migration in heterogeneous microenvironments in the developing brain. Cell Rep 2025; 44(3):115405. [PMID: 40053456]
- Suryana M, Produit T, Yang H, Birarda G, Shanmugar JV, Krivitsky L, Paterova A, and Grenci G. Infrared imaging with visible light in microfluidic devices: the water absorption barrier. Analyst 2024;. [PMID: 39692693]
Selected Publications
- Mona Suryana, Jegan V. Shanmugarajah, Sivakumar M. Maniam, Gianluca Grenci. Soft Lithographic Procedure for Producing Plastic Microfluidic Devices with View-ports Transparent to Visible and Infrared Light
- Mohammed Ashraf, Sree V. Sundararajan, Gianluca Grenci. Low-power, low-pressure reactive-ion etching process for silicon etching with vertical and smooth walls for mechanobiology application
Lab Members
MBI Deputy Director becomes the first NUS-based EMBO Associate Member
MBI Deputy Director Professor GV Shivashankar has been elected as an Associate Member of EMBO (the European Molecular Biology Organization) making him the first scientist from NUS, and only the third Singapore-based Scientist, to be elected to the prestigious EMBO membership.
Goh Wei Jia
Alumni, Tee YH Group
Mechanobiology Institute, National University of Singapore, has a new director
MBI welcomes Professor Li Rong, as MBI's new director. Professor Li joins us from Johns Hopkins University, where she has been a Bloomberg Distinguished Professor at the School of Medicine and the Whiting School of Engineering since 2015. Professor Li is also the director of the Center for Cell Dynamics at the School of Medicine’s Institute for Basic Biomedical Sciences.
Swati Sen
Alumni, Viasnoff Group
Guy Tran Van Nhieu visiting from Center for Interdisciplinary Research in Biology, Collège de France
Guy Tran Van Nhieu from the Center for Interdisciplinary Research in Biology, Collège de France is visiting from 6 May - 30 July.
MBI Research Associate Visalatchi Thiagarajan chosen one of Singapore’s top ten techs
MBI Research Associate Visalatchi Thiagarajan has been chosen as one of the top ten laboratory technicians in Singapore, in the inaugural Lab Tech of the Year 2019 awards given out by Asian Scientist Magazine.
Somsubhro Mukherjee
Alumni, Low Group
Dr Hu Xian Edna visiting from University of Oslo
Dr Hu Xian Edna from University of Oslo is visiting from 25 Mar - 23 Apr 2019.
Prof GV Shivashankar featured on Becoming Human, Channel News Asia
MBI Principal Investigator and Deputy Director Professor GV Shivashankar is featured in the Channel News Asia documentary series, Becoming Human: Unnatural Genius to discuss how his lab uses AI and and nuclear mechanogenomic architecture to detect early stage cancer cells.
Myosin motors show their muscle
How cells generate high forces for testing the softness of their environment
Chloe May Simpson
Alumni, Sheetz Lab
Aaron Joseph Farrugia
Senior Research Fellow, Bershadsky Lab
Former Lab Members
MBI Deputy Director becomes the first NUS-based EMBO Associate Member
MBI Deputy Director Professor GV Shivashankar has been elected as an Associate Member of EMBO (the European Molecular Biology Organization) making him the first scientist from NUS, and only the third Singapore-based Scientist, to be elected to the prestigious EMBO membership.
Goh Wei Jia
Alumni, Tee YH Group
Mechanobiology Institute, National University of Singapore, has a new director
MBI welcomes Professor Li Rong, as MBI's new director. Professor Li joins us from Johns Hopkins University, where she has been a Bloomberg Distinguished Professor at the School of Medicine and the Whiting School of Engineering since 2015. Professor Li is also the director of the Center for Cell Dynamics at the School of Medicine’s Institute for Basic Biomedical Sciences.
Swati Sen
Alumni, Viasnoff Group
Guy Tran Van Nhieu visiting from Center for Interdisciplinary Research in Biology, Collège de France
Guy Tran Van Nhieu from the Center for Interdisciplinary Research in Biology, Collège de France is visiting from 6 May - 30 July.
MBI Research Associate Visalatchi Thiagarajan chosen one of Singapore’s top ten techs
MBI Research Associate Visalatchi Thiagarajan has been chosen as one of the top ten laboratory technicians in Singapore, in the inaugural Lab Tech of the Year 2019 awards given out by Asian Scientist Magazine.
Somsubhro Mukherjee
Alumni, Low Group
Dr Hu Xian Edna visiting from University of Oslo
Dr Hu Xian Edna from University of Oslo is visiting from 25 Mar - 23 Apr 2019.
Prof GV Shivashankar featured on Becoming Human, Channel News Asia
MBI Principal Investigator and Deputy Director Professor GV Shivashankar is featured in the Channel News Asia documentary series, Becoming Human: Unnatural Genius to discuss how his lab uses AI and and nuclear mechanogenomic architecture to detect early stage cancer cells.
Myosin motors show their muscle
How cells generate high forces for testing the softness of their environment
Chloe May Simpson
Alumni, Sheetz Lab
Aaron Joseph Farrugia
Senior Research Fellow, Bershadsky Lab
