DOI: 10.1140/epjb/e2008-00222-x THE EUROPEAN PHYSICAL JOURNAL B Social behavior of bacteria: from physics to complex organization

来自 Citeseer

阅读量:

16

作者:

E Benjacoba

展开

摘要:

I describe how bacteria develop complex colonial patterns by utilizing intricate communication capabilities, such as quorum sensing, chemotactic signaling and exchange of genetic information (plasmids) Bacteria do not store genetically all the information required for generating the patterns for all possible environments. Instead, additional information is cooperatively generated as required for the colonial orga-nization to proceed. Each bacterium is, by itself, a biotic autonomous system with its own internal cellular informatics capabilities (storage, processing and assessments of information). These afford the cell certain plasticity to select its response to biochemical messages it receives, including self-alteration and broadcast-ing messages to initiate alterations in other bacteria. Hence, new features can collectively emerge during self-organization from the intra-cellular level to the whole colony. Collectively bacteria store information, perform decision make decisions (e.g. to sporulate) and even learn from past experience (e.g. exposure to antibiotics) – features we begin to associate with bacterial social behavior and even rudimentary intelli-gence. I also take Schrdinger's ' "feeding on negative entropy " criteria further and propose that, in addition organisms have to extract latent information embedded in the environment. By latent information we refer to the non-arbitrary spatio-temporal patterns of regularities and variations that characterize the environ-mental dynamics. In other words, bacteria must be able to sense the environment and perform internal

展开

被引量:

4

年份:

2008

Citeseer Citeseer (全网免费下载)

通过文献互助平台发起求助,成功后即可免费获取论文全文。

相似文献

参考文献

引证文献

站内活动

辅助模式

0

引用

文献可以批量引用啦~
欢迎点我试用!

关于我们

百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术,为科研工作者提供全面快捷的学术服务。在这里我们保持学习的态度,不忘初心,砥砺前行。
了解更多>>

友情链接

百度云百度翻译

联系我们

合作与服务

期刊合作 图书馆合作 下载产品手册

©2025 Baidu 百度学术声明 使用百度前必读

引用