细胞学习：单细胞生物中的习惯化现象无需神经元。

Cellular learning: Habituation sans neurons in a unicellular organism.

机构信息

Department of Physics and Astronomy, Purdue University, 525 Northwestern Ave, West Lafayette, IN 47907, USA.

Department of Physics and Astronomy, Purdue University, 525 Northwestern Ave, West Lafayette, IN 47907, USA; Santa Fe Institute, 1399 Hyde Park Rd, Santa Fe, NM 87501, USA.

出版信息

Curr Biol. 2023 Jan 23;33(2):R61-R63. doi: 10.1016/j.cub.2022.12.008.

DOI:10.1016/j.cub.2022.12.008

PMID:36693308

Abstract

Stentor coeruleus cells stochastically switch between non-responsive (contracted) and responsive (extended) states. Learning is accomplished via habituation, in which the internal model is updated to reflect the current environment by tuning the transition rates according to the time series properties of mechanical stimuli.

摘要

喇叭虫细胞随机在无反应（收缩）和有反应（伸展）状态之间切换。学习是通过习惯化来实现的，通过根据机械刺激的时间序列特性调整转换率来调整内部模型，从而反映当前环境。