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Research Article

Progesterone receptor promotes degradation of STAT2 to inhibit the interferon response in breast cancer

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Article: 1758547 | Received 26 Nov 2019, Accepted 03 Apr 2020, Published online: 30 Apr 2020

Figures & data

Figure 1. PR and STAT2 interact without affecting STAT2 phosphorylation.

Figure 1. PR and STAT2 interact without affecting STAT2 phosphorylation.

Figure 2. PR activation promotes STAT2 ubiquitination and subsequent protein degradation.

Figure 2. PR activation promotes STAT2 ubiquitination and subsequent protein degradation.

Figure 3. Interferon-induced DNA binding is maintained in the absence of STAT1.

Figure 3. Interferon-induced DNA binding is maintained in the absence of STAT1.

Figure 4. ISGF3 binding is severely hindered in the absence of STAT2.

Figure 4. ISGF3 binding is severely hindered in the absence of STAT2.

Figure 5. STAT2 is essential for efficient ISG transcription.

Figure 5. STAT2 is essential for efficient ISG transcription.

Figure 6. PR status in human tumors is correlated with decreased interferon gene signature.

Figure 6. PR status in human tumors is correlated with decreased interferon gene signature.

Figure 7. PR inhibits type I interferon signaling by targeting both STAT1 and STAT2.

Figure 7. PR inhibits type I interferon signaling by targeting both STAT1 and STAT2.
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