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
Filamin
Filamin The filamin family of proteins bind to both actin and a number of signaling molecules including Rho GTPases. Evidence for this was shown with the loss of Filamin-A in M2 Melanoma cells, which [...]
Fimbrin
Fimbrin Fimbrin (aka plastin homologue, accumentin) is an actin binding protein that was originally identified in microvilli [1][2]. This schematic diagram illustrates the molecular organization of fimbrin as depicted in this resource, and [...]
I-BAR and Other Proteins/Factors
I-BAR and Other Proteins/Factors Proteins containing I-BAR (inverted Bin/amphiphysin/Rvs i.e. IRSp53 Missing-in-metastasis homology Domain or IMD) cooperate with various components of actin filament assembly, to promote filopodia protrusion, via several mechanisms including the stimulation [...]
What is capping protein?
What is capping protein? Capping protein is involved in actin filament assembly and disassembly Capping proteins control access to the free barbed ends of actin filaments and is therefore a major factor affecting actin [...]
What are intermediate filaments?
What are intermediate filaments? Intermediate filaments are a primary component of the cytoskeleton, although they are not found in all eukaryotes, and are absent in fungi and plants [1]. These filaments, which extend throughout [...]
How are intermediate filaments assembled?
How are intermediate filaments assembled? The soluble subunit for creating intermediate filaments is a tetramer. The tetramer is created from monomers in a stepwise fashion (as reviewed in [1]). First, two monomers associate via [...]
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
Ankita Nitin Nayak
PhD Student, Class of August 2022, Hirashima Group
Esra Karatas
Research Fellow, Beghin Group
Jyothsna Vasudevan
Research Fellow, Pavesi Group
Liu Shiying
Research Fellow, Kanchanawong Group
Sound Wai Phow @ Lin Wei Hao
Research Assistant, Hirashima Group
Ng Wenfa
Research Assistant, Lim Group
Jiang Yanqige
Research Assistant, Yan Jie Group
Song Xin Jie Steph
Research Assistant, Li Group
Chan Lab shares latest work on ovarian mechanobiology at SCBS Launch
Our talented PhD student, Boon Heng, giving great poster presentation to a gathering crowd at the Society for Cell Biology Singapore (SCBS) Launch.
Chan Lab at ACRLE Conference 2022
Congrats to Vinod, who shared the latest work on macrophage-ECM interaction during ovarian ageing.
Building a mechanobiological signaling scaffold for the heart
A collaboration between MBI scientists and clinical researchers revealed how a scaffolding protein integrates biochemical and mechanical signals to control cardiac muscle cell differentiation. Learn more
Guiding random events to create resilient patterns
A study from the Saunders lab uncovers how random cell fusion events during muscle development are regulated at the tissue level to ensure correct patterning of the muscle architecture. Learn more
Former Lab Members
Ankita Nitin Nayak
PhD Student, Class of August 2022, Hirashima Group
Esra Karatas
Research Fellow, Beghin Group
Jyothsna Vasudevan
Research Fellow, Pavesi Group
Liu Shiying
Research Fellow, Kanchanawong Group
Sound Wai Phow @ Lin Wei Hao
Research Assistant, Hirashima Group
Ng Wenfa
Research Assistant, Lim Group
Jiang Yanqige
Research Assistant, Yan Jie Group
Song Xin Jie Steph
Research Assistant, Li Group
Chan Lab shares latest work on ovarian mechanobiology at SCBS Launch
Our talented PhD student, Boon Heng, giving great poster presentation to a gathering crowd at the Society for Cell Biology Singapore (SCBS) Launch.
Chan Lab at ACRLE Conference 2022
Congrats to Vinod, who shared the latest work on macrophage-ECM interaction during ovarian ageing.
Building a mechanobiological signaling scaffold for the heart
A collaboration between MBI scientists and clinical researchers revealed how a scaffolding protein integrates biochemical and mechanical signals to control cardiac muscle cell differentiation. Learn more
Guiding random events to create resilient patterns
A study from the Saunders lab uncovers how random cell fusion events during muscle development are regulated at the tissue level to ensure correct patterning of the muscle architecture. Learn more
