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Comment
. 2022 Mar 7;14(3):e15504.
doi: 10.15252/emmm.202115504. Epub 2022 Feb 2.

Can THEM6 targeting stop resistance to prostate cancer treatment?

Affiliations
Comment

Can THEM6 targeting stop resistance to prostate cancer treatment?

Mrittika Chattopadhyay et al. EMBO Mol Med. .

Abstract

Prostate cancer (PCa) clinical management relies heavily on androgen-deprivation therapy (ADT). However, despite experiencing initial clinical benefit, patients getting ADT for non-resectable PCa eventually relapse and develop fatal castration-resistant PCa (CRPC). Multiple mechanisms of acquired resistance to treatment have been reported, including metabolic adaptation (Marine et al, 2020). Notably, activation of the endoplasmic reticulum (ER) unfolded protein response (UPR) has been associated with oncogenic transformation (Hart et al, 2012), tumor progression, metastasis dissemination, and resistance to therapy (Chen & Cubillos-Ruiz, 2021). Targeting different branches of ER UPR has been found to be an effective tool against aggressive PCa (Nguyen et al, 2018; Sheng et al, 2019). Therefore, a better understanding of these pathways may lead to the identification of novel drug targets.

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Figures

Figure 1
Figure 1
THEM‐6 in PCa cells is responsible for developing resistance to ADT by activating ER UPR and maintaining sterol biosynthesis.

Comment on

  • THEM6-mediated reprogramming of lipid metabolism supports treatment resistance in prostate cancer.
    Blomme A, Peter C, Mui E, Rodriguez Blanco G, An N, Mason LM, Jamieson LE, McGregor GH, Lilla S, Ntala C, Patel R, Thiry M, Kung SHY, Leclercq M, Ford CA, Rushworth LK, McGarry DJ, Mason S, Repiscak P, Nixon C, Salji MJ, Markert E, MacKay GM, Kamphorst JJ, Graham D, Faulds K, Fazli L, Gleave ME, Avezov E, Edwards J, Yin H, Sumpton D, Blyth K, Close P, Murphy DJ, Zanivan S, Leung HY. Blomme A, et al. EMBO Mol Med. 2022 Mar 7;14(3):e14764. doi: 10.15252/emmm.202114764. Epub 2022 Jan 11. EMBO Mol Med. 2022. PMID: 35014179 Free PMC article.

References

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    1. Blomme A, Peter C, Mui E, Blanco GR, An N, Mason LM, Jameison LE, MacGregor GH, Lilla S, Ntala C et al (2022) THEM‐6 mediated reprogramming of lipid metabolism supports treatment resistance in prostrate cancer. EMBO Mol Med 14: e14764 - PMC - PubMed
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