Michael SHEETZ
Founding Director and Collaborator, Mechanobiology Institute, National University of Singapore
Affiliations
Professor, Department of Biochemistry & Molecular Biology, UTMB Health
Seeking Research Assistant in the research group of Prof. Alexander Bershadsky
We are seeking to recruit a Research Assistant to work in the research group of Prof. Alexander Bershadsky at the Mechanobiology Institute, NUS.
Ivo Johannes Hendrikus Marie de Vos
Research Fellow, Li Group
Hann Shen Ng
Research Fellow, Holle Group
Congratulations to Kim Whye and Jake for their recent achievements
Congrats to Kim Whye for being selected to give an oral presentation and for receiving a travel award for the upcoming Imaging Mouse Development Workshop! Congrats also to Jake for being awarded the prestigious EMBL CPP grant to engage in collaboration with the Prevedel lab!
Joe invited to present at various conferences and research institutes in Japan
Joe was invited to present at the International Symposium on Mechanical control of biological self-organization and the IUPAB Congress 2024 in Kyoto, as well as at WPI-PRIMe in Osaka. It was also a great pleasure to meet up with Katsuhiko Hayashi, an inspiring figure in ovaroids studies!
Michael Sheetz
Collaborator
Research Areas
Cell migration, cell-cell and cell-substrate interaction
Research Interests
The morphology of cells, organs and whole organisms is determined by the generation of forces on the immediate environment, which is either extracellular matrix or adjacent cells. We are currently engaged in studies to understand the detailed molecular mechanisms involved in a variety of phenomena from cancer metastasis to brain function. Further, we are developing several new tools and protocols for measuring cell forces at the molecular level, which are revealing many new aspects of how cells can both generate and respond to external forces. We have an effort underway to define quantitatively the steps involved in cell adhesion to and spreading on a matrix-coated surface. Using a variety of cell lines that are missing proteins in various motility pathways, we are determining the quantitative changes in the spreading process. This will enable us to generate a detailed model of the process of spreading that will be a model for further studies of how cells differentiate, regenerate tissues or metastasize.
Biography
Hailing from Columbia University, Prof Michael Sheetz has more than 40 years’ experience in the biomedical field. Introduced to Singapore by Prof Hew Choy Leong of the National University of Singapore’s Department of Biological Sciences, Prof Sheetz was sought to lead an RCE project. This resulted in a two-year effort to organise and submit a proposal on Mechanobiology where Prof Sheetz set the theme and direction of the Mechanobiology Institute (MBI). As Founding Director of the MBI, he led the institute for 10 years and built it into a world-leading research centre in the field of mechanobiology.
Education
PhD California Institute of Technology
Recent Publications
- Jain K, Kishan K, Minhaj RF, Kanchanawong P, Sheetz MP, and Changede R. Immobile Integrin Signaling Transit and Relay Nodes Organize Mechanosignaling through Force-Dependent Phosphorylation in Focal Adhesions. ACS Nano 2025;. [PMID: 39760672]
- Lin S, Changede R, Farrugia AJ, Bershadsky AD, Sheetz MP, Prost J, and Rupprecht J. Membrane Tilt Drives Phase Separation of Adhesion Receptors. Phys Rev Lett 2024; 132(18):188402. [PMID: 38759206]
- Jain K, Minhaj RF, Kanchanawong P, Sheetz MP, and Changede R. Nano-clusters of ligand-activated integrins organize immobile, signalling active, nano-clusters of phosphorylated FAK required for mechanosignaling in focal adhesions. bioRxiv 2024;. [PMID: 38464288]
- Jain K, Pandey A, Wang H, Chung T, Nemati A, Kanchanawong P, Sheetz MP, Cai H, and Changede R. TiO2 Nano-Biopatterning Reveals Optimal Ligand Presentation for Cell-Matrix Adhesion Formation. Adv Mater 2024;:e2309284. [PMID: 38340044]
- Jain K, Lim KYE, Sheetz MP, Kanchanawong P, and Changede R. Intrinsic self-organization of integrin nanoclusters within focal adhesions is required for cellular mechanotransduction. bioRxiv 2023;. [PMID: 38045378]
- Oh D, Liu X, Sheetz MP, and Kenney LJ. Small, Dynamic Clusters of Tir-Intimin Seed Actin Polymerization. Small 2023;:e2302580. [PMID: 37649226]
- Qin R, Melamed S, Yang B, Saxena M, Sheetz MP, and Wolfenson H. Tumor Suppressor DAPK1 Catalyzes Adhesion Assembly on Rigid but Anoikis on Soft Matrices. Front Cell Dev Biol 2022; 10:959521. [PMID: 35927990]
- Jain K, Kanchanawong P, Sheetz MP, Zhou X, Cai H, and Changede R. Ligand functionalization of titanium nanopattern enables the analysis of cell-ligand interactions by super-resolution microscopy. Nat Protoc 2022;. [PMID: 35896742]
- Toh PJY, Lai JKH, Hermann A, Destaing O, Sheetz MP, Sudol M, and Saunders TE. Optogenetic control of YAP cellular localisation and function. EMBO Rep 2022;:e54401. [PMID: 35876586]
- Oh D, Chen Z, Biswas KH, Bai F, Ong HT, Sheetz MP, and Groves JT. Competition for shared downstream signaling molecules establishes indirect negative feedback between EGFR and EphA2. Biophys J 2022;. [PMID: 35430415]
Lab Members
How do focal adhesions disassemble?
How do focal adhesions disassemble? Disassembly is critical during cell spreading and forward movement to allow FAs to extend outwards towards the cell periphery [1]. Disassembly of adhesions can take place as a result [...]
How do focal adhesions mature?
How do focal adhesions mature? Adhesions that manage to grow beyond the transient phase further undergo qualitative changes in a phase described as maturation. This transformation of adhesion sites into stress-fiber bound focal adhesions [...]
What are mature focal adhesions composed of?
What are mature focal adhesions composed of? Mature FAs vary in size between 1 to 5 µm and to date, more than 80 types of proteins (~150 proteins) have been located in the FA [...]
What is the first step in focal adhesion assembly?
What is the first step in focal adhesion assembly? Focal adhesion formation is initiated upon the binding of adhesion receptors to extracellular matrix (ECM) ligands (e.g. fibronectin, vitronectin, collagen) along the cell periphery usually [...]
What is the role of integrin clustering in focal adhesion assembly?
What is the role of integrin clustering in focal adhesion assembly? There is still much debate over the mechanisms of signal transduction following integrin-ligand binding, however recent studies reveal that irrespective of the global [...]
How do nascent adhesions grow into mature focal adhesions?
How do nascent adhesions grow into mature focal adhesions? Nascent adhesions undergo a transient phase of rapid assembly and disassembly through which a fraction of adhesions survive to evolve into more stable and larger [...]
What is the role of Rho GTPases in the regulation of focal adhesion assembly?
What is the role of Rho GTPases in the regulation of focal adhesion assembly? Synergistic integrin-syndecan signaling The rate and extent of focal adhesion formation and maturation are regulated by factors such as synergistic [...]
What steps are involved in the formation of focal adhesions?
What steps are involved in the formation of focal adhesions? The assembly of focal adhesions is highly regulated, with protein recruitment occurring in a sequential manner [1], and resulting in structures that are organized [...]
What are actin filaments?
What are actin filaments? Actin filaments (F-actin) are linear polymers of globular actin (G-actin) subunits and occur as microfilaments in the cytoskeleton and as thin filaments, which are part of the contractile apparatus, in [...]
What is the cytoskeleton?
What is the Cytoskeleton? The eukaryotic cytoskeleton is a network of three long filament systems, made from the repetitive assembly and disassembly of dynamic protein components. The primary filament systems comprising the cytoskeleton are [...]
Arikta and Yuting shared their research as speakers at the MBI Conference 2023
Congratulations to Arikta and Yuting for being selected as speakers and sharing their latest research on ovarian folliculogenesis in MBI Conference 2023: Mechanobiology in Health and Disease. Thanks to various feedback following the talks!
Seeking Postdoctoral Fellow in Dr. Anne Beghin’s Group at MBI, NUS
The Mechanobiology Institute, NUS seeks to recruit a Postdoctoral Research Fellow to Dr. Anne Beghin's lab.
