| Silicon dioxide | Approved | PCDHB9 | 56127 |
downregulated | Silicon Dioxide analog results in decreased expression of PCDHB9 mRNA | 5q31.3 | |
| Silicon dioxide | Approved | PCGF6 | 84108 |
upregulated | Silicon Dioxide analog results in increased expression of PCGF6 mRNA | 10q24.33 | |
| Silicon dioxide | Approved | PCID2 | 55795 |
downregulated | Silicon Dioxide results in decreased expression of PCID2 mRNA | 13q34 | |
| Silicon dioxide | Approved | PCK1 | 5105 |
downregulated | Silicon Dioxide analog results in decreased expression of PCK1 mRNA | 20q13.31 | |
| Silicon dioxide | Approved | PCK1 | 5105 |
upregulated | Silicon Dioxide analog results in increased expression of PCK1 mRNA | 20q13.31 | |
| Silicon dioxide | Approved | PCK2 | 5106 |
downregulated | Silicon Dioxide analog results in decreased expression of PCK2 mRNA | 14q11.2-q12 | |
| Silicon dioxide | Approved | PCLAF | 9768 |
downregulated | Silicon Dioxide analog results in decreased expression of PCLAF mRNA | 15q22.31 | |
| Silicon dioxide | Approved | PCLO | 27445 |
upregulated | Silicon Dioxide analog results in increased expression of PCLO mRNA | 7q21.11 | |
| Silicon dioxide | Approved | PCMTD2 | 55251 |
downregulated | Silicon Dioxide analog results in decreased expression of PCMTD2 mRNA | 20q13.33 | |
| Silicon dioxide | Approved | PCMTD2 | 55251 |
downregulated | Silicon Dioxide results in decreased expression of PCMTD2 mRNA | 20q13.33 | |
| Silicon dioxide | Approved | PCOLCE2 | 26577 |
upregulated | Silicon Dioxide results in increased expression of PCOLCE2 mRNA | 3q23 | |
| Silicon dioxide | Approved | PCSK1 | 5122 |
downregulated | Silicon Dioxide analog results in decreased expression of PCSK1 mRNA | 5q15 | |
| Silicon dioxide | Approved | PCSK5 | 5125 |
downregulated | Silicon Dioxide analog results in decreased expression of PCSK5 mRNA | 9q21.13 | |
| Silicon dioxide | Approved | PCSK6 | 5046 |
downregulated | Silicon Dioxide analog results in decreased expression of PCSK6 mRNA | 15q26 | |
| Silicon dioxide | Approved | PCSK6 | 5046 |
upregulated | Silicon Dioxide analog results in increased expression of PCSK6 mRNA | 15q26 | |
| Silicon dioxide | Approved | PCSK7 | 9159 |
downregulated | Silicon Dioxide results in decreased expression of PCSK7 mRNA | 11q23.3 | |
| Silicon dioxide | Approved | PCSK9 | 255738 |
downregulated | Silicon Dioxide analog results in decreased expression of PCSK9 mRNA | 1p32.3 | |
| Silicon dioxide | Approved | PCYOX1L | 78991 |
downregulated | Silicon Dioxide analog results in decreased expression of PCYOX1L mRNA | 5q32 | |
| Silicon dioxide | Approved | PDCD5 | 9141 |
upregulated | Silicon Dioxide analog results in increased expression of PDCD5 mRNA | 19q13.11 | |
| Silicon dioxide | Approved | PDE11A | 50940 |
downregulated | Silicon Dioxide analog results in decreased expression of PDE11A mRNA | 2q31.2 | |
| Silicon dioxide | Approved | PDE1A | 5136 |
downregulated | Silicon Dioxide analog results in decreased expression of PDE1A mRNA | 2q32.1 | |
| Silicon dioxide | Approved | PDE1C | 5137 |
downregulated | Silicon Dioxide analog results in decreased expression of PDE1C mRNA | 7p14.3 | |
| Silicon dioxide | Approved | PDE2A | 5138 |
upregulated | Silicon Dioxide analog results in increased expression of PDE2A mRNA | 11q13.4 | |
| Silicon dioxide | Approved | PDE3A | 5139 |
downregulated | Silicon Dioxide analog results in decreased expression of PDE3A mRNA | 12p12.2 | |
| Silicon dioxide | Approved | PDE4B | 5142 |
upregulated | Silicon Dioxide results in increased expression of PDE4B mRNA | 1p31.3 | |