Abstract

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator.
The aim of this project is to develop a general algorithm for numerical modeling of diffusion in the cellular membranes. Because geometries in the Virtual Cell are inferred from segmented images, the membrane is approximated by a staircase surface. The key problem therefore is to find an appropriate smoothing algorithm, which allows an accurate approximation of normals and curva

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR013186-09
Application #
7366501
Study Section
Special Emphasis Panel (ZRG1-CDF-2 (01))
Project Start
2006-09-01
Project End
2007-08-31
Budget Start
2006-09-01
Budget End
2007-08-31
Support Year
9
Fiscal Year
2006
Total Cost
$20,450
Indirect Cost

  Institution

Name
University of Connecticut
Department
Anatomy/Cell Biology
Type
Schools of Medicine
DUNS #
022254226
City
Farmington
State
CT
Country
United States
Zip Code
06030

  Publications

Ron, Amit; Azeloglu, Evren U; Calizo, Rhodora C et al. (2017) Cell shape information is transduced through tension-independent mechanisms. Nat Commun 8:2145
Schaff, James C; Gao, Fei; Li, Ye et al. (2016) Numerical Approach to Spatial Deterministic-Stochastic Models Arising in Cell Biology. PLoS Comput Biol 12:e1005236
Semenova, Irina; Ikeda, Kazuho; Resaul, Karim et al. (2014) Regulation of microtubule-based transport by MAP4. Mol Biol Cell 25:3119-32
Novak, Igor L; Slepchenko, Boris M (2014) A conservative algorithm for parabolic problems in domains with moving boundaries. J Comput Phys 270:203-213
Michalski, Paul J (2014) First demonstration of bistability in CaMKII, a memory-related kinase. Biophys J 106:1233-5
Azeloglu, Evren U; Hardy, Simon V; Eungdamrong, Narat John et al. (2014) Interconnected network motifs control podocyte morphology and kidney function. Sci Signal 7:ra12
Dickson, Eamonn J; Falkenburger, Björn H; Hille, Bertil (2013) Quantitative properties and receptor reserve of the IP(3) and calcium branch of G(q)-coupled receptor signaling. J Gen Physiol 141:521-35
Michalski, P J (2013) The delicate bistability of CaMKII. Biophys J 105:794-806
Falkenburger, Björn H; Dickson, Eamonn J; Hille, Bertil (2013) Quantitative properties and receptor reserve of the DAG and PKC branch of G(q)-coupled receptor signaling. J Gen Physiol 141:537-55
Ditlev, Jonathon A; Mayer, Bruce J; Loew, Leslie M (2013) There is more than one way to model an elephant. Experiment-driven modeling of the actin cytoskeleton. Biophys J 104:520-32

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