Publication or Contributor Authors Title Reference Treatment conditions Control/normal conditions Main source of perturbation Environmental factor tested
PMID: 15175303 Tu CJ, Shrager J, Burnap RL, Postier BL, Grossman AR. Consequences of a deletion in dspA on transcript accumulation in Synechocystis sp. strain PCC6803 J Bacteriol. 2004 Jun;186(12):3889-902 For HL treatment, when cultures attained mid-logarithmic growth (optical density at 750 nanometers of ∼0.6), they were diluted to an optical density at 750 nanometers of ∼0.3 and either placed back in LL or illuminated with 500 μmol of photon m−2 s−1 of white light for various periods of time. The nonmotile strain of Synechocystis sp. strain PCC6803 and the dspA mutant were cultured in BG-11 medium with or without supplementation with 10 mM glucose. Cells were maintained in LL (30 μmol of photon m−2 s−1) and bubbled with 3% CO2 in air.The growth control condition were the ones defined in treatment as Low light (LL) environmental/mutant Light Intensity/Glucose presence