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               · 8  ·                            南 京    医 科 大 学 学         报                        2026年1月


                         A          Macrophage M2_CIBERSORT⁃ABS   B         Cell regulatory(Tregs)_CIBERSORT
                            (log2 TPM)  12.5      Rho=0.655          (log2 TPM)  10.5       Rho=0.306
                                                    P<0.001
                                                                                             P<0.001
                              10.5
                                                                       7.5
                            expression level  7.5  COAD              THBS2 expression level  5.0  COAD

                              5.0

                            THBS2  2.5 0                               2.5

                                    0  0.1  0.2  0.3  0.4  0.5          0   0    0.03  0.06  0.09
                                         Infiltration level                       Infiltration level
                         C         Neutrophils_CIBERSORT⁃ABS      D          T cell CD8+_CIBERSORT⁃ABS
                            (log2 TPM)  15        Rho=0.295          (log2 TPM)  12.5       Rho=0.229
                                                                                             P<0.001
                                                    P<0.001
                                                                      10.0
                            expression level  10 5  COAD             THBS2 expression level  7.5  COAD


                                                                       5.0
                            THBS2  0                                   2.5


                                   0    0.05   0.10  0.15               0
                                                                             0     0.2    0.4    0.6
                                        Infiltration level
                                                                                  Infiltration level
                         E          NK cell activated_CIBERSORT⁃ABS  F      B cell memory_CIBERSORT⁃ABS
                            (log2 TPM)  10.5       Rho=0.162         (log2 TPM)  10.5      Rho=-0.161
                                                                                             P<0.001
                                                    P<0.001
                                                                       7.5
                              7.5
                            expression level  5.0  COAD              expression level  5.0  COAD



                            THBS2  2.5 0                             THBS2  2.5


                                    0      0.05   0.10                  0
                                                                            0   0.01 0.02  0.03 0.04
                                         Infiltration level
                                                                                  Infiltration level
                         G         CD4+ memory activated_CIBERSORT  H        oid dendritic cell activated_CIBERSORT
                            (log2 TPM)  12.5       Rho=-0.077        (log2 TPM)  12.5      Rho=-0.238
                                                      P<0.05
                                                                                             P<0.001
                            THBS2 expression level  5.0  COAD        THBS2 expression level  5.0  COAD



                                                                       2.5
                              2.5
                               0
                                    0   0.02  0.04  0.06                0   0   0.050 0.010 0.015 0.020
                                         Infiltration level                       Infiltration level

                                                                                                   +
                 Correlation analysis between THBS2 expression and infiltration levels of macrophages(A),Tregs(B),neutrophils(C),CD8 T cell(D),NK
                                +
              cells(E),B cells(F),CD4 T cells(G)and dendritic cells(H)in COAD using the TIMER2.0 database(n=458).
                                      图3 CAF来源的THBS2表达与M2型巨噬细胞浸润密切相关
                     Figure 3  THBS2 secreted by CAF was significantly correlated with M2⁃polarized macrophage infiltration
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