Project description:We analyze and report the differences in gene expression between de novo NEPC and ARPC using spatial gene expression analysis techniques (Visium CytAssist, 10x genomics).
2023-05-17 | GSE230282 | GEO
Project description:Lycopod de novo transcriptomics
Project description:De novo assembled transcriptomics-assisted label-free quantitative proteomics analysis reveals sex-specific proteins in the intestinal tissue of Haemaphysalis qinghaiensis
Project description:Increasingly effective therapies targeting the androgen receptor have paradoxically promoted the incidence of neuroendocrine prostate cancer (NEPC), the most lethal subtype of castration-resistant prostate cancer (PCa), for which there is no effective therapy. Here we report that protein kinase C (PKC)l/i is downregulated in de novo and during therapy-induced NEPC, which results in the upregulation of serine biosynthesis through an mTORC1/ATF4-driven pathway. This metabolic reprogramming increases intracellular SAM levels to support cell proliferation and epigenetic changes that favor the development of NEPC characteristics. Altogether, we have uncovered a metabolic vulnerability triggered by PKCl/i deficiency in NEPC, which offers potentially actionable targets to prevent therapy resistance in PCa.
Project description:Increasingly effective therapies targeting the androgen receptor have paradoxically promoted the incidence of neuroendocrine prostate cancer (NEPC), the most lethal subtype of castration-resistant prostate cancer (PCa), for which there is no effective therapy. Here we report that protein kinase C (PKC)l/i is downregulated in de novo and during therapy-induced NEPC, which results in the upregulation of serine biosynthesis through an mTORC1/ATF4-driven pathway. This metabolic reprogramming increases intracellular SAM levels to support cell proliferation and epigenetic changes that favor the development of NEPC characteristics. Altogether, we have uncovered a metabolic vulnerability triggered by PKCl/i deficiency in NEPC, which offers potentially actionable targets to prevent therapy resistance in PCa.
Project description:Increasingly effective therapies targeting the androgen receptor have paradoxically promoted the incidence of neuroendocrine prostate cancer (NEPC), the most lethal subtype of castration-resistant prostate cancer (PCa), for which there is no effective therapy. Here we report that protein kinase C (PKC)l/i is downregulated in de novo and during therapy-induced NEPC, which results in the upregulation of serine biosynthesis through an mTORC1/ATF4-driven pathway. This metabolic reprogramming increases intracellular SAM levels to support cell proliferation and epigenetic changes that favor the development of NEPC characteristics. Altogether, we have uncovered a metabolic vulnerability triggered by PKCl/i deficiency in NEPC, which offers potentially actionable targets to prevent therapy resistance in PCa.
Project description:Increasingly effective therapies targeting the androgen receptor have paradoxically promoted the incidence of neuroendocrine prostate cancer (NEPC), the most lethal subtype of castration-resistant prostate cancer (PCa), for which there is no effective therapy. Here we report that protein kinase C (PKC)l/i is downregulated in de novo and during therapy-induced NEPC, which results in the upregulation of serine biosynthesis through an mTORC1/ATF4-driven pathway. This metabolic reprogramming increases intracellular SAM levels to support cell proliferation and epigenetic changes that favor the development of NEPC characteristics. Altogether, we have uncovered a metabolic vulnerability triggered by PKCl/i deficiency in NEPC, which offers potentially actionable targets to prevent therapy resistance in PCa. This SuperSeries is composed of the SubSeries listed below.