Michael SHEETZ
Founding Director and Collaborator, Mechanobiology Institute, National University of Singapore
Affiliations
Professor, Department of Biochemistry & Molecular Biology, UTMB Health
What are septins?
What is the role of septins in infection? Host (human) septins play a role in bacterial pathogenesis [1] and in host defense mechanisms, mainly, autophagy [2]. Although actin is the most commonly exploited cytoskeletal [...]
How do bacteria modulate the host cytoskeleton?
How do bacteria modulate the host cytoskeleton? Some bacterial pathogens gain entry and subvert immune detection by surviving intracellularly. Others remain extracellular, but manipulate host pathways from outside. A common strategy employed by both [...]
What are actin comet tails?
What are actin comet tails? Actin comet tails are actin structures formed by the dynamic polymerization of actin beneath some species of intracellular bacteria belonging to the genus Listeria, Shigella, Ricketssia, Mycobacterium and Burkholderia. [...]
Mechanobiology of bacterial pathogenesis
Bacterial Pathogenesis Pathogenesis is defined as the origination and development of a disease. Insights into disease etiology and progression, the two major aspects of pathogenesis, are paramount in the prevention, management and treatment of [...]
How does the heart form?
How does the heart form? The heart is derived from the splanchnic lateral mesoderm and initially forms as two crescent-shaped endocardial plates inside the evolving pericardial cavity. As the embryo undergoes lateral and cranial [...]
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
Wong Chen Pei Darren
Senior Research Fellow, Low Group
Lin Bocheng Lester
Alumni, Low Group
Er Shi Yin
Alumni, Low Group
Chew Ti Weng
Alumni, Low Group
Stuti K Desai
Alumni, Kenney Group
Liu Xuyao Iris
Research Assistant (Physics), Class of August 2015, Toyama, Sheetz, and Yan Jie Groups
Xu Lisheng
PhD Student, Class of August 2016, Toyama Group, Kenney Group
Yuki Yamanaka
Alumni, Kenney Group
Parisa Zangoui Nejad Chahkootahi
Alumni, Kenney Group
Liew Tze Fui Andrew
Alumni, Kenney Group
Mrinal Dinesh Shah
Alumni, Kenney Group
Foo Yong Hwee
Alumni, Kenney Group
