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. 2017 Apr 6;2017:1308563. doi: 10.1155/2017/1308563

Table 5.

Antifungal, cytotoxic, and biosynthetic gene profiles of the 17 selected endophytic Actinobacteria isolated from D. cochinchinensis Lour.

Strain Test pathogens Cytotoxicity on MCF-7 (given in % inhibition) Cytotoxicity on Hep G2 (given in % inhibition) Biosynthetic genes
Fusarium graminearum Aspergillus carbonarius Aspergillus westerdijkiae Concentration (μg·ml−1)
10000 2000 400 80 16 IC50 10000 2000 400 80 16 IC50 PKS-I PKS-II NRPS
HUST001 + 101.74 94.48 70.47 63.70 48.84 19 103.92 103.29 102.75 56.25 12.42 68 +
HUST002 112.12 89.42 62.60 31.86 15.99 194 105.66 94.93 45.31 17.74 4.48 547 +
HUST003 + + + 106.71 97.45 67.50 44.38 19.33 120 109.97 109.29 90.54 54.56 −4.41 56 + + +
HUST004 + + + 105.40 88.68 73.52 62.87 56.94 3 109.18 107.70 103.23 87.50 62.08 10 + + +
HUST005 + + + 107.96 106.95 103.59 58.13 44.02 25 109.38 95.95 97.89 56.33 37.92 33 + +
HUST006 78.54 17.16 5.59 −1.08 −10.50 5710 88.18 13.60 9.25 −2.98 −5.14 5745
HUST007 + 97.06 82.03 33.40 25.28 18.73 832 125.34 107.26 35.64 −3.78 −5.46 587 +
HUST008 99.71 81.92 42.76 30.32 11.34 399 105.41 103.72 27.53 8.78 −2.05 633
HUST009 94.51 84.24 26.54 16.43 8.34 870 121.62 104.90 18.83 −6.83 −17.04 688 + +
HUST010 + + 98.86 98.72 68.98 29.28 11.93 166 98.50 97.87 58.09 34.39 13.29 271 +
HUST011 + + 98.10 54.71 47.71 39.48 24.42 695 85.25 47.37 27.53 13.06 −14.29 1721 + +
HUST013 53.93 0.62 −3.91 −5.34 −6.81 9517 9.34 −3.28 −14.36 −19.50 −13.38 >10000 +
HUST014 + 91.67 80.05 52.38 43.63 11.27 249 109.90 106.17 86.86 46.85 −6.02 77
HUST015 99.05 83.68 70.60 37.20 15.59 129 101.49 97.87 76.25 32.02 −4.37 172 +
HUST017 22.66 −0.40 −1.00 −2.63 −8.75 >10000 −1.27 −1.70 −2.76 −1.54 −12.18 >10000
HUST018 + + 42.02 6.29 4.41 −1.26 0.57 >10000 32.18 −0.88 −2.25 −12.44 −15.58 >10000 + +
HUST026 + + + 92.08 86.55 37.72 28.64 22.61 623 104.63 86.23 38.05 21.95 10.72 691 +