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http://dx.doi.org/10.1038/s41396-021-00972-4 | DOI Listing |
Alife
July 2024
Systems Science and Industrial Engineering Department, Binghamton University, Binghamton, NY 13902, USA.
Cellular automata (CA) are discrete dynamical systems with a prominent place in the history and study of artificial life. Here, we focus on the density classification task (DCT) in which a 1-dimensional lattice of Boolean (on/off) automata must perform a form of rudimentary quorum sensing. Typically, the ring lattice consists of 149 cells (though we consider other sizes as well) that update their state according to their own state and its six nearest neighbors in the previous time step.
View Article and Find Full Text PDFFront Cell Infect Microbiol
October 2024
Department of Precision Medicine, Graduate School of Basic Medical Science, Institute for Antimicrobial Resistance Research and Therapeutics, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea.
Adv Sci (Weinh)
November 2024
Frontier Science Center for Synthetic Biology (Ministry of Education), Key Laboratory of Systems Bioengineering, and School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China.
To investigate how cell elongation impacts extracellular electron transfer (EET) of electroactive microorganisms (EAMs), the division of model EAM Shewanella oneidensis (S. oneidensis) MR-1 is engineered by reducing the formation of cell divisome. Specially, by blocking the translation of division proteins via anti-sense RNAs or expressing division inhibitors, the cellular length and output power density are all increased.
View Article and Find Full Text PDFJ Cosmet Dermatol
November 2024
Clínica Dermatológica de Moragas, Barcelona, Spain.
Objectives: Dysbiosis of the skin microbiota has been identified as a key factor in the development of acne. This study was aimed to evaluate the effect of a facial cream gel containing a biotechnological phytocomplex, niacinamide and succinic acid on the bacterial diversity of subjects with mild-moderate acne and its clinical benefits due to microbiota changes.
Methods: Open-label, clinical study in 44 subjects with mild-moderate acne treated with a facial cream gel for 8 weeks.
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