Journal: American Journal of Translational Research

Article Title: Sequential treatment of phenethyl isothiocyanate increases sensitivity of Temozolomide resistant glioblastoma cells by decreasing expression of MGMT via NF-κB pathway

doi:

Figure Lengend Snippet: Treatment of PEITC reversed the resistance against Temozolomide. A. The invasive capacity reduced significantly in cells receiving pretreatment of PEITC at 10 and 20 μM combined with TMD 270 μM. B. The outcomes of FACS analysis showed that PEITC enhanced the TMD mediated apoptosis significantly (P < 0.01) at dose of 20 μM combined with 270 μM of TMD. C. The caspase 3/7 activity increased significantly in all the three cell lines exposed to PEITC at 10 and 20 μM combined with TMD 270 μM.

Article Snippet: Temozolomide (TMD) was procured from Santa Cruz Biotec, CA.

Techniques: Activity Assay

Journal: Scientific Reports

Article Title: Ultra-low Doping on Two-Dimensional Transition Metal Dichalcogenides using DNA Nanostructure Doped by a Combination of Lanthanide and Metal Ions

doi: 10.1038/srep20333

Figure Lengend Snippet: ( a ) Schematic diagrams explaining Co-DNA doping on TMD. ( b ) Raman spectra of DNA, Gd 3+ -based Ln-DNA (or Gd-DNA), and Gd 3+ -based Co-DNA (with Cu 2+ ions). ( c ) Extracted Raman peak shift data of MoS 2 and WSe 2 doped by Co-DNA.

Article Snippet: Ln-DNA or Co-DNA-doped TMD samples were investigated and compared with a control sample (undoped TMD) by PL/Raman spectroscopy (Alpha300 M+, WITec).

Techniques:

Journal: Scientific Reports

Article Title: Ultra-low Doping on Two-Dimensional Transition Metal Dichalcogenides using DNA Nanostructure Doped by a Combination of Lanthanide and Metal Ions

doi: 10.1038/srep20333

Figure Lengend Snippet: ( a ) Schematic diagram showing the back-gated transistor (or photodetector) device fabricated on TMD films doped by Ln- or Co-DNA. ( b ) Energy band diagrams of source-undoped/doped TMD junctions.

Article Snippet: Ln-DNA or Co-DNA-doped TMD samples were investigated and compared with a control sample (undoped TMD) by PL/Raman spectroscopy (Alpha300 M+, WITec).

Techniques:

Journal: Scientific Reports

Article Title: Ultra-low Doping on Two-Dimensional Transition Metal Dichalcogenides using DNA Nanostructure Doped by a Combination of Lanthanide and Metal Ions

doi: 10.1038/srep20333

Figure Lengend Snippet: ( a ) I D − V G characteristics of MoS 2 and WSe 2 photodetectors doped by Gd 3+ -based Co-DNA under laser exposure with different wavelengths (655, 785, and 850 nm). ( b ) Energy band structures of bulk MoS 2 and WSe 2 . Here, we approximately marked the photon or phonon transition under the laser exposure with different wavelengths. ( c ) Photoresponsivity ratio ( R Co-DNA / R Control ) and ( d ) detectivity ratio ( D * Co-DNA / D * Control ) of Gd 3+ and Tb 3+ -based Co-DNA-doped TMD photodetector under different laser exposures. ( e ) Photoluminescence data of DNA and Tb 3+ -DNA crystals, and Gaussian fitting lines for Tb 3+ -DNA PL data. Here, the excitation wavelength is 400 nm. ( f ) Energy state levels of Tb 3+ -DNA and the schematic presenting the mechanism of photocarrier transfer from Tb 3+ ions to the TMD.

Article Snippet: Ln-DNA or Co-DNA-doped TMD samples were investigated and compared with a control sample (undoped TMD) by PL/Raman spectroscopy (Alpha300 M+, WITec).

Techniques: Control