Supplementary MaterialsSupplementary Table S1 BSR-2020-0821_supp. 4C for 15 min. Protein concentrations were quantified using the Bicinchoninic Acid protein assay kit (BCA; Beyotime, P0010). Total proteins (50 g) were separated by SDS-PAGE and electrotransferred to polyvinylidenedifluoride membranes (PVDF; Millipore, Billerica, MA, U.S.A.). Then the membranes were clogged with TBST buffer (NaCl, 150 mmol/l; Tris, 10 mmol/l; Tween-20 0.05% (v/v) pH 7.6) containing 5% non-fat milk powder at room heat for 2 h. 1,5-Anhydrosorbitol The membranes were then probed over night at 4C with main antibodies including phospho-KAP1(1:1000, Abcam, ab70369), MMP-9 (1:1000, Abcam, ab38898), KAP1(1:1000, Cell Signaling Technology, #4123), ICAM-1 (1:1000, Cell Signaling Technology, #4915), VCAM-1 (1:500, Affinity, DF6082) and PCNA (1:2000, Servicebio, GB11010), c-Myc (1:1000, Proteintech, 10828-1-AP), followed by incubation with related HRP-conjugated secondary 1,5-Anhydrosorbitol antibodies (1:5000, Proteintech, SA00001-2) at space heat for 2 h. Proteins within the membranes were visualized by adding the enhanced chemiluminescence reagent (Millipore, U.S.A.). Band intensities were analyzed using ImageJ 1.25 software (National Institutes of Health, Bethesda, U.S.A.) and normalized to that of loading settings. Quantitative real-time fluorescent polymerase chain reaction (qRT-PCR) Total RNA was extracted using the RNAiso Plus(TaKaRa, Code No. 9109) and then reverse-transcribed into cDNA using a Opposite Transcription kit (Takara, Code No. RR036A). Quantitative real-time PCR was carried out by SYBR Green (Takara, Code No. RR820A) using the 1,5-Anhydrosorbitol Roche LightCycler480 system (Roche, Nutley, NJ, U.S.A.). The reactions were performed according to the manufacturers protocols and the results were normalized to the Glyceraldehyde-3-phosphatedehydrogenase (experiment would aid our understanding of the part of KAP1 in the development of AS. Finally, the relationship between KAP1 and the clinical features of AS need to be explored. In sum, knockdown of KAP1 may protect ECs from OxLDL-mediated injury by depressing the manifestation of LOX-1 and up-regulating the manifestation of eNOS, therefore 1,5-Anhydrosorbitol participating in the onset and development of AS. Therefore, our study provides new insight into how targeted strategies for depleting KAP1 could be used to control the proatherogenic effects mediated by OxLDL/LOX-1. Specifically, the development of a KAP1 inhibitor or LOX-1 blocker could show particularly useful for the RPS6KA6 prevention or treatment of AS. Supplementary Material Supplementary Table S1:Click here for more data file.(143K, pdf) Abbreviations ASatherosclerosisCCK-8Cell counting kit-8ECendothelial cellEDendothelial dysfunctionICAM-1intercellular adhesion molecule-1KAP1KRAB domain-associated protein 1KRAB-ZFPKruppel-associated package zinc finger proteinLOX-1lectin-like oxidized low-density lipoprotein receptor-1MMP-9matrix metalloproteinases-9OxLDLoxidized low-density lipoproteinPCNAproliferating cell nuclear antigenROSreactive oxygen speciesSDS-PAGEsodium dodecyl sulfate-polyacrylamide gel electrophoresisTIF1transcriptional intermediary element 1 betaTRIM28triple motif protein 28VCAM-1vascular cell adhesion molecule-1 Competing Interests The authors declare that there are no competing interests associated with the manuscript. Funding This study was supported by grants from your Specialized Research Account for Senior Staff System of Xuzhou Medical University or college [grant quantity D2018015]; the Xuzhou Technology and Technology Planning Project [give quantity KC18052]; and Jiangsu Provincial Scientific Study Innovation Planning for Graduate College students [grant quantity KYCX19_2211]. Author Contribution M.P. and W.W.: Study design. Y.T.Q.: Measurement of ROS production, cellular viability and migration analysis. L.C.: Protein expression study. Y.T.Q.: Manuscript drafting. L.C.: Data and statistical analysis. F.H.D., Z.W., H.L.Y. and Q.S.H.: Manuscript revision. All authors listed have authorized this manuscript..