Determination of the Maturation Status of Dendritic Cells by Applying Pattern Recognition to High-Resolution Images.

Journal: The journal of physical chemistry. B
Published Date:

Abstract

The maturation or activation status of dendritic cells (DCs) directly correlates with their behavior and immunofunction. A common means to determine the maturity of dendritic cells is from high-resolution images acquired via scanning electron microscopy (SEM) or atomic force microscopy (AFM). While direct and visual, the determination has been made by directly looking at the images by researchers. This work reports a machine learning approach using pattern recognition in conjunction with cellular biophysical knowledge of dendritic cells to determine the maturation status of dendritic cells automatically. The determination from AFM images reaches 100% accuracy. The results from SEM images reaches 94.9%. The results demonstrate the accuracy of using machine learning for accelerating data analysis, extracting information, and drawing conclusions from high-resolution cellular images, paving the way for future applications requiring high-throughput and automation, such as cellular sorting and selection based on morphology, quantification of cellular structure, and DC-based immunotherapy.

Authors

  • Michael F Lohrer
    Department of Electrical and Computer Engineering, Oakland University, Rochester, Michigan 48309, United States.
  • Yang Liu
    Department of Computer Science, Hong Kong Baptist University, Hong Kong, China.
  • Darrin M Hanna
    Department of Electrical and Computer Engineering, Oakland University, Rochester, Michigan 48309, United States.
  • Kang-Hsin Wang
    Department of Chemistry, University of California, Davis, California 95616, United States.
  • Fu-Tong Liu
    Department of Dermatology, University of California, Davis Medical Center, Sacramento, California 95817, United States.
  • Ted A Laurence
    Lawrence Livermore National Laboratory, Livermore, California 94550, United States.
  • Gang-Yu Liu
    Department of Chemistry, University of California, Davis, California 95616, United States.