Publication or Contributor	Authors	Title	Reference	Treatment conditions	Control/normal conditions	Main source of perturbation	Environmental factor tested
PMID:24009334	Hakkila K, Antal T, Gunnelius L, Kurkela J, Matthijs HC, Tyystjärvi E, Tyystjärvi T.	Group 2 sigma factor mutant ΔsigCDE of the cyanobacterium Synechocystis sp. PCC 6803 reveals functionality of both carotenoids and flavodiiron proteins in photoprotection of photosystem II.	Plant Cell Physiol. 2013 Nov;54(11):1780-90	Cells (A730 = 1, 40 ml) were collected for microarray experiments from growth conditions (control) or after 30 min of illumination at PPFD 750 µmol m−2 s−1(treatment).	The glucose-tolerant control strain of Synechocystis sp. PCC 6803, the σ factor inactivation strain ΔsigCDE, and the SM2016 strain, in which the ssr2016 gene is inactivated, were grown in standard conditions (continuous illumination at the PPFD of 40 µmol m−2 s−1 , 32°C, ambient CO2) and 60 ml culture in a 250 ml Erlenmyer flask.	mutant/Environmetal	Normal condition(mutant vs wild type)