Cell Orientation by a Microgrooved Substrate Can Be Predicted by Automatic Control Theory
نویسندگان
چکیده
منابع مشابه
Cell orientation by a microgrooved substrate can be predicted by automatic control theory.
Cells have the ability to measure and respond to extracellular signals like chemical molecules and topographical surface features by changing their orientation. Here, we examined the orientation of cultured human melanocytes exposed to grooved topographies. To predict the cells' orientation response, we describe the cell behavior with an automatic controller model. The predicted dependence of t...
متن کاملDoes Diarrhoea Causes Cataract? Can Cataract be Prevented by Aspirin?
Loss of transparency of the lens is termed cataract which is one of the commonest causes of blindness throughout the world. This major health problem appears to be much commoner in many developing countries such as India and Pakistan, where it causes visual disability at a substantially earlier age and several hypotheses have been put forward to explain this higher prevalence in these areas. Re...
متن کاملAntileukemic T-cell responses can be predicted by the composition of specific regulatory T-cell subpopulations.
Regulatory T cells (Treg) are important regulators of immune responses. In acute myeloid leukemia (AML) patients before/after immunotherapy (stem cell transplantation or donor lymphocyte infusion), their suppressive role can contribute to suppress severe graft-versus-host reactions, but also to impair antileukemic reactions. As leukemia-derived dendritic cells (DCleu) are known to improve the a...
متن کاملCan sinusoidal vernier acuity be predicted by contrast discrimination?
A test-pedestal approach, with a test grating superimposed on a masking pedestal, was used to compare sinusoidal grating vernier acuity and contrast discrimination thresholds. The goal is to develop a simple model for vernier acuity without assumptions about underlying mechanisms. In the contrast discrimination task, subjects were asked to detect contrast increments in the presence of a base pe...
متن کاملCan Cascades be Predicted?
A famous instance is a picture of a receipt taken by a customer at a hunting and fishing chain store called Cabela. The receipt listed a 2.3%“medical excise tax,” which was supposedly levied as part of the Affordable Care Act. This was seen as evidence that there is a hidden tax that consumers are paying for the ACA. The store later cleared this up as being a “software glitch” on their part. Th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2006
ISSN: 0006-3495
DOI: 10.1529/biophysj.105.067967