@article {wang_moderating_2021,
	title = {The moderating role of population succession in the adaptive responses of Synechococcus assemblages: evidence from light intensity simulation experiment},
	journal = {Photosynthetica},
	volume = {59},
	number = {4},
	year = {2021},
	pages = {587{\textendash}599},
	abstract = {Synechococcus is one of the most abundant photoautotrophic picoplankton in the marine ecosystem. However, it is not clear how Synechococcus assemblages respond to light intensity variation in a genus group. Here, enriched Synechococcus assemblages from in situ coastal seawater were subjected to light intensity simulation experiments in a range of 9-243 μmol(photon) m{\textendash}2 s{\textendash}1. Characteristics concerning physiology, genomics, and metatranscriptomics were analyzed. Physiologically, the fitting model predicted photosynthesis indications and pigment contents increased with different trends following the light intensity. Genomic sequencing demonstrated that both the phylogenetic and phenotypic compositions of Synechococcus assemblage exhibited population succession. Especially, the proportion of Synechococcus pigment type 2 was changed significantly. In metatranscriptomics, most genes were downregulated in the high-light intensity group, while photosynthesis-related genes were entirely upregulated. The high upregulation of photosynthesis-related genes, such as psbO, psbA, apcB, and cpcB, corresponded to the succession of Synechococcus genotype and was responsible for the physiological shift in response to light intensity.},
	issn = {03003604, 15739058},
	doi = {10.32615/ps.2021.050},
	url = {http://ps.ueb.cas.cz/doi/10.32615/ps.2021.050.html},
	author = {Wang, T. and Chen, X. and Li, J.L. and Qin, S. and Cui, Y.L. and Xu, F.}
}
