Search Results - "Cejas, Paloma"
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Subtype heterogeneity and epigenetic convergence in neuroendocrine prostate cancer
Published in Nature communications (01-10-2021)“…Neuroendocrine carcinomas (NEC) are tumors expressing markers of neuronal differentiation that can arise at different anatomic sites but have strong…”
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2
MYC drives aggressive prostate cancer by disrupting transcriptional pause release at androgen receptor targets
Published in Nature communications (13-05-2022)“…c-MYC (MYC) is a major driver of prostate cancer tumorigenesis and progression. Although MYC is overexpressed in both early and metastatic disease and…”
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3
Hypomethylation of long interspersed nuclear element-1 (LINE-1) leads to activation of proto-oncogenes in human colorectal cancer metastasis
Published in Gut (01-04-2014)“…Hypomethylation of LINE-1 elements has emerged as a distinguishing feature in human cancers. Limited evidence indicates that some LINE-1 elements encode an…”
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4
In vivo CRISPR screens identify the E3 ligase Cop1 as a modulator of macrophage infiltration and cancer immunotherapy target
Published in Cell (14-10-2021)“…Despite remarkable clinical efficacy of immune checkpoint blockade (ICB) in cancer treatment, ICB benefits for triple-negative breast cancer (TNBC) remain…”
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5
Treatment-Induced Tumor Dormancy through YAP-Mediated Transcriptional Reprogramming of the Apoptotic Pathway
Published in Cancer cell (13-01-2020)“…Eradicating tumor dormancy that develops following epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) treatment of EGFR-mutant non-small…”
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6
A Somatically Acquired Enhancer of the Androgen Receptor Is a Noncoding Driver in Advanced Prostate Cancer
Published in Cell (12-07-2018)“…Increased androgen receptor (AR) activity drives therapeutic resistance in advanced prostate cancer. The most common resistance mechanism is amplification of…”
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7
The androgen receptor cistrome is extensively reprogrammed in human prostate tumorigenesis
Published in Nature genetics (01-11-2015)“…Matthew Freedman and colleagues show that androgen receptor (AR) binding sites undergo extensive reprogramming during prostate epithelial transformation. They…”
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8
Prostate cancer reactivates developmental epigenomic programs during metastatic progression
Published in Nature genetics (01-08-2020)“…Epigenetic processes govern prostate cancer (PCa) biology, as evidenced by the dependency of PCa cells on the androgen receptor (AR), a prostate master…”
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9
Enhancer signatures stratify and predict outcomes of non-functional pancreatic neuroendocrine tumors
Published in Nature medicine (01-08-2019)“…Most pancreatic neuroendocrine tumors (PNETs) do not produce excess hormones and are therefore considered ‘non-functional’ 1 – 3 . As clinical behaviors vary…”
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10
Chromatin accessibility promotes hematopoietic and leukemia stem cell activity
Published in Nature communications (16-03-2020)“…Chromatin organization is a highly orchestrated process that influences gene expression, in part by modulating access of regulatory factors to DNA and…”
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11
Reprogramming of the FOXA1 cistrome in treatment-emergent neuroendocrine prostate cancer
Published in Nature communications (30-03-2021)“…Lineage plasticity, the ability of a cell to alter its identity, is an increasingly common mechanism of adaptive resistance to targeted therapy in cancer. An…”
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12
Therapeutically Increasing MHC-I Expression Potentiates Immune Checkpoint Blockade
Published in Cancer discovery (01-06-2021)“…Immune checkpoint blockade (ICB) therapy revolutionized cancer treatment, but many patients with impaired MHC-I expression remain refractory. Here, we combined…”
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13
FiTAc-seq: fixed-tissue ChIP-seq for H3K27ac profiling and super-enhancer analysis of FFPE tissues
Published in Nature protocols (01-08-2020)“…Fixed-tissue ChIP-seq for H3K27 acetylation (H3K27ac) profiling (FiTAc-seq) is an epigenetic method for profiling active enhancers and promoters in…”
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14
Hybrid Stomach-Intestinal Chromatin States Underlie Human Barrett’s Metaplasia
Published in Gastroenterology (New York, N.Y. 1943) (01-09-2021)“…Tissue metaplasia is uncommon in adults because established cis-element programs resist rewiring. In Barrett’s esophagus, the distal esophageal mucosa acquires…”
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15
Reprogramming of the esophageal squamous carcinoma epigenome by SOX2 promotes ADAR1 dependence
Published in Nature genetics (01-06-2021)“…Esophageal squamous cell carcinomas (ESCCs) harbor recurrent chromosome 3q amplifications that target the transcription factor SOX2. Beyond its role as an…”
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16
FGFR-inhibitor-mediated dismissal of SWI/SNF complexes from YAP-dependent enhancers induces adaptive therapeutic resistance
Published in Nature cell biology (01-11-2021)“…How cancer cells adapt to evade the therapeutic effects of drugs targeting oncogenic drivers is poorly understood. Here we report an epigenetic mechanism…”
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17
Transcriptional Regulator CNOT3 Defines an Aggressive Colorectal Cancer Subtype
Published in Cancer research (Chicago, Ill.) (01-02-2017)“…Cancer cells exhibit dramatic alterations of chromatin organization at cis-regulatory elements, but the molecular basis, extent, and impact of these…”
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18
Clonal tracing reveals diverse patterns of response to immune checkpoint blockade
Published in Genome Biology (15-10-2020)“…Immune checkpoint blockade (ICB) therapy has improved patient survival in a variety of cancers, but only a minority of cancer patients respond. Multiple…”
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19
Chromatin immunoprecipitation from fixed clinical tissues reveals tumor-specific enhancer profiles
Published in Nature medicine (01-06-2016)“…Fixed-tissue chromatin immunoprecipitation sequencing (FiT-seq) enables accurate detection of histone marks on chromatin extracted from formalin-fixed…”
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20
Trisomy of a Down Syndrome Critical Region Globally Amplifies Transcription via HMGN1 Overexpression
Published in Cell reports (Cambridge) (13-11-2018)“…Down syndrome (DS, trisomy 21) is associated with developmental abnormalities and increased leukemia risk. To reconcile chromatin alterations with…”
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