Search Results - "Espinosa, Joaquin"
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1
Down Syndrome and COVID-19: A Perfect Storm?
Published in Cell reports. Medicine (19-05-2020)“…People with Down syndrome show signs of chronic immune dysregulation, including a higher prevalence of autoimmune disorders, increased rates of hospitalization…”
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2
Mechanisms of transcriptional regulation by p53
Published in Cell death and differentiation (01-01-2018)“…p53 is a transcription factor that suppresses tumor growth through regulation of dozens of target genes with diverse biological functions. The activity of this…”
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3
Multi-omics analysis reveals contextual tumor suppressive and oncogenic gene modules within the acute hypoxic response
Published in Nature communications (02-03-2021)“…Cellular adaptation to hypoxia is a hallmark of cancer, but the relative contribution of hypoxia-inducible factors (HIFs) versus other oxygen sensors to…”
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4
Genes with immune functions modulate key traits associated with Down syndrome in mice
Published in Nature genetics (01-06-2023)“…An extra copy of a chromosome region that includes four genes encoding interferon receptors contributes to immune dysregulation, heart malformations,…”
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5
Role of the Vibrational and Translational Energies in the CN(v)+C2H6(ν1, ν2, ν5 and ν9) Reactions. A Theoretical QCT Study
Published in Chemphyschem (17-05-2024)“…Quasi‐classical trajectory (QCT) calculations were conducted on the newly developed full‐dimensional potential energy surface, PES‐2023, to analyse two…”
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6
PPM1D suppresses p53-dependent transactivation and cell death by inhibiting the Integrated Stress Response
Published in Nature communications (01-12-2022)“…The p53 transcription factor is a master regulator of cellular stress responses inhibited by repressors such as MDM2 and the phosphatase PPM1D. Activation of…”
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7
Autophagy Inhibition Mediates Apoptosis Sensitization in Cancer Therapy by Relieving FOXO3a Turnover
Published in Developmental cell (12-03-2018)“…Macroautophagy (autophagy) is intimately linked with cell death and allows cells to evade apoptosis. This has prompted clinical trials to combine autophagy…”
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8
Multi-omics investigation reveals functional specialization of transcriptional cyclin dependent kinases in cancer biology
Published in Scientific reports (28-12-2022)“…Transcriptional addiction is recognized as a valid therapeutic target in cancer, whereby the dependency of cancer cells on oncogenic transcriptional regulators…”
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9
Trisomy 21 causes changes in the circulating proteome indicative of chronic autoinflammation
Published in Scientific reports (01-11-2017)“…Trisomy 21 (T21) causes Down syndrome (DS), but the mechanisms by which T21 produces the different disease spectrum observed in people with DS are unknown. We…”
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10
Trisomy 21 activates the kynurenine pathway via increased dosage of interferon receptors
Published in Nature communications (18-10-2019)“…Trisomy 21 (T21) causes Down syndrome (DS), affecting immune and neurological function by ill-defined mechanisms. Here we report a large metabolomics study of…”
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11
Transcriptional CDKs in the spotlight
Published in Transcription (15-03-2019)Get full text
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12
Therapeutic Targeting of MLL Degradation Pathways in MLL-Rearranged Leukemia
Published in Cell (12-01-2017)“…Chromosomal translocations of the mixed-lineage leukemia (MLL) gene with various partner genes result in aggressive leukemia with dismal outcomes. Despite…”
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13
Specialized interferon action in COVID-19
Published in Proceedings of the National Academy of Sciences - PNAS (15-03-2022)“…The impacts of interferon (IFN) signaling on COVID-19 pathology are multiple, with both protective and harmful effects being documented. We report here a…”
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14
Enhanced T cell effector activity by targeting the Mediator kinase module
Published in Science (American Association for the Advancement of Science) (11-11-2022)“…T cells are the major arm of the immune system responsible for controlling and regressing cancers. To identify genes limiting T cell function, we conducted…”
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15
Transcriptional Responses to IFN-γ Require Mediator Kinase-Dependent Pause Release and Mechanistically Distinct CDK8 and CDK19 Functions
Published in Molecular cell (07-11-2019)“…Transcriptional responses to external stimuli remain poorly understood. Using global nuclear run-on followed by sequencing (GRO-seq) and precision nuclear…”
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16
A Kinase-Independent Role for Cyclin-Dependent Kinase 19 in p53 Response
Published in Molecular and cellular biology (01-07-2017)“…The human Mediator complex regulates RNA polymerase II transcription genome-wide. A general factor that regulates Mediator function is the four-subunit kinase…”
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17
JAK inhibition for treatment of psoriatic arthritis in Down syndrome
Published in Rheumatology (Oxford, England) (01-09-2021)Get full text
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18
Sonic Hedgehog Pathway Modulation Normalizes Expression of Olig2 in Rostrally Patterned NPCs With Trisomy 21
Published in Frontiers in cellular neuroscience (04-01-2022)“…The intellectual disability found in people with Down syndrome is associated with numerous changes in early brain development, including the proliferation and…”
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Trisomy 21 increases microtubules and disrupts centriolar satellite localization
Published in Molecular biology of the cell (01-07-2022)“…Trisomy 21, the source of Down syndrome, causes a 0.5-fold protein increase of the chromosome 21-resident gene Pericentrin (PCNT) and reduces primary cilia…”
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20
Global analysis of p53-regulated transcription identifies its direct targets and unexpected regulatory mechanisms
Published in eLife (27-05-2014)“…The p53 transcription factor is a potent suppressor of tumor growth. We report here an analysis of its direct transcriptional program using Global Run-On…”
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