Université de Fribourg

Activation of endogenous TRPV1 fails to induce overstimulation-based cytotoxicity in breast and prostate cancer cells but not in pain-sensing neurons

Pecze, László ; Jósvay, Katalin ; Blum, Walter ; Petrovics, György ; Vizler, Csaba ; Oláh, Zoltán ; Schwaller, Beat

In: Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2016, vol. 1863, no. 8, p. 2054–2064

Vanilloids including capsaicin and resiniferatoxin are potent transient receptor potential vanilloid type 1 (TRPV1) agonists. TRPV1 overstimulation selectively ablates capsaicin-sensitive sensory neurons in animal models in vivo. The cytotoxic mechanisms are based on strong Na⁺ and Ca2 + influx via TRPV1 channels, which leads to mitochondrial Ca2 + accumulation and...

Université de Fribourg

New insights into the mechanisms of organ-specific breast cancer metastasis

Lorusso, Girieca ; Rüegg, Curzio

In: Seminars in Cancer Biology, 2012, p. -

Despite the substantial advances obtained in the treatment of localized malignancies, metastatic disease still lacks effective treatment and remains the primary cause of cancer mortality, including in breast cancer. Thus, in order to improve the survival of cancer patients it is necessary to effectively improve prevention or treatment of metastasis. To achieve this goal, complementary strategies...