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. 2020 Oct 7;10:16749. doi: 10.1038/s41598-020-74021-z

Figure 4.

Figure 4

MCARS spectroscopy of HEK-Clone2 after BDNF-induced TrkB activation. HEK-Clone2 cells were incubated with, or without BDNF (75 ng/mL), during 48 and 72 h. From top to bottom: bright-field, fluorescence (Hoechst 33342), MCARS images reconstructed from signal integration at 2850 cm−1 (CH2 symmetric stretching) and 2930 cm−1 (CH3 symmetric stretching) (N = 5). Scale bar, 5 µm.