Declan Whyte

ORCID: 0009-0009-0705-2296
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Cell Adhesion Molecules Research
  • Immune cells in cancer
  • Neutrophil, Myeloperoxidase and Oxidative Mechanisms
  • Chemokine receptors and signaling
  • Pancreatic and Hepatic Oncology Research
  • Phagocytosis and Immune Regulation
  • Immune Cell Function and Interaction
  • Neuroblastoma Research and Treatments
  • Peptidase Inhibition and Analysis
  • Immunotherapy and Immune Responses
  • Cancer Immunotherapy and Biomarkers
  • Cancer Research and Treatments
  • S100 Proteins and Annexins
  • Neuroendocrine Tumor Research Advances
  • Hippo pathway signaling and YAP/TAZ
  • Cellular transport and secretion
  • Cancer-related Molecular Pathways
  • RNA Research and Splicing
  • interferon and immune responses
  • Pancreatic function and diabetes
  • Ubiquitin and proteasome pathways
  • Adenosine and Purinergic Signaling
  • Neonatal Health and Biochemistry
  • RNA modifications and cancer
  • CAR-T cell therapy research

University Medical Center Groningen
2025

Cancer Research UK Scotland Institute
2023-2024

Cancer Research UK
2024

University of Glasgow
2020-2023

Abstract MYC is implicated in the development and progression of pancreatic cancer, yet precise level deregulation required to contribute tumor has been difficult define. We used modestly elevated expression human MYC, driven from Rosa26 locus, investigate phenotypes arising mice an approximation trisomy. show that this alone suffices drive neuroendocrine tumors, accelerate KRAS-initiated precursor lesions metastatic ductal adenocarcinoma (PDAC). Our phenotype exposed suppression type I...

10.1158/2159-8290.cd-19-0620 article EN Cancer Discovery 2020-03-21

Abstract While the effect of amplification-induced oncogene expression in cancer is known, impact copy-number gains on “bystander” genes less understood. We create a comprehensive map dosage compensation by integrating and copy number profiles from over 8000 tumors The Cancer Genome Atlas cell lines Cell Line Encyclopedia. Additionally, we analyze 17 open reading frame screens to identify toxic cells when overexpressed. Combining these approaches, propose class ‘Amplification-Related Gain Of...

10.1038/s41467-025-56301-2 article EN cc-by Nature Communications 2025-01-27

Abstract Neutrophils are a highly heterogeneous cellular population. However, thorough examination of the different transcriptional neutrophil states between health and malignancy has not been performed. We utilized single-cell RNA sequencing human murine datasets, both publicly available independently generated, to identify transcriptomic subtypes developmental lineages in malignancy. Datasets lung, breast, colorectal cancer were integrated establish validate gene signatures. Pseudotime...

10.1158/2767-9764.crc-23-0319 article EN cc-by Cancer Research Communications 2024-02-15

The AMP‐activated protein kinase (AMPK)‐related NUAK1 (NUAK family SNF1‐like 1) has emerged as a potential vulnerability in MYC‐dependent cancer but the biological roles of different settings are poorly characterised, and spectrum types that exhibit requirement for is unknown. Unlike canonical oncogenes, rarely mutated appears to function an obligate facilitator rather than driver per se . Although numerous groups have developed small‐molecule NUAK inhibitors, circumstances would trigger...

10.1002/1878-0261.13425 article EN cc-by Molecular Oncology 2023-03-28

Abstract Neutrophils are thought to be critical the process whereby breast cancers establish an immunosuppressive and tumour cell nurturing ‘pre-metastatic’ niche before overt metastasis can detected. However, spatial localization of neutrophils their interaction with other types in lung pre-metastatic is not well described. We used a spontaneously metastatic mammary cancer model combined multiplexed three- four-dimensional imaging approach investigate behaviour niche. Volume fixed tissue...

10.1101/2024.03.19.585724 preprint EN bioRxiv (Cold Spring Harbor Laboratory) 2024-03-21

<p>Loss of neutrophil-specific CXCR2 attenuates suppression T-cell proliferation in neutrophils from the metastatic niche mice bearing tumors. Neutrophils liver and blood littermate either <i>Mrp8-Cre-Cxcr2<sup>+/+</sup></i> (WT) or <i>Mrp8-Cre-Cxcr2</i><sup>fl/fl</sup> (CXCR2fl) were harvested 28 days following intrasplenic injection villinCreER...

10.1158/2767-9764.25315145.v1 preprint EN cc-by 2024-02-29

<p>Characterization of neutrophil signatures and lineages in health PTs. <b>A,</b> Uniform Manifold Approximation Projection for Dimension (UMAP) plot healthy neutrophils grouped by tissue type. BM: bone marrow, SP: spleen, L: lung, BL: blood. <b>B,</b> UMAP plots tumor-derived type Seurat clusters (0–15). blood, L_AC: lung adenocarcinoma, KPN: colorectal cancer with <i>Kras</i>, <i>Trp53</i> Notch mutations. <b>C,</b> mouse...

10.1158/2767-9764.25315157.v1 preprint EN cc-by 2024-02-29

<div>Abstract<p>Neutrophils are a highly heterogeneous cellular population. However, thorough examination of the different transcriptional neutrophil states between health and malignancy has not been performed. We utilized single-cell RNA sequencing human murine datasets, both publicly available independently generated, to identify transcriptomic subtypes developmental lineages in malignancy. Datasets lung, breast, colorectal cancer were integrated establish validate gene...

10.1158/2767-9764.c.7097936 preprint EN 2024-02-29

<p>CD4<sup>+</sup> T cells are transcriptomically altered in metastasis. <b>A</b> and <b>B,</b> UMAP plots of CD4<sup>+</sup> CD8<sup>+</sup> PT LM grouped by cell type tumor type, respectively. <b>C,</b> Differential gene expression compared with PT. <b>D</b> <b>E,</b> GO KEGG analyses metastatic cells. <b>F</b> <b>G,</b> Global cell-cell communication network the...

10.1158/2767-9764.25315151 preprint EN cc-by 2024-02-29

<p>Characterization of neutrophils in metastasis. <b>A,</b> UMAP CRCLM. <b>B,</b> Coexpression H_enriched and T_enriched signatures. One cluster is not enriched for either signature (blue arrow). <b>C</b> <b>D,</b> Unsupervised pseudotime analysis estimated smoothers TXNIP expression over the different numbered lineages. <b>E,</b> CXCR2. <b>F</b> <b>G,</b> Expression CXCL8 pseudotime....

10.1158/2767-9764.25315154 preprint EN cc-by 2024-02-29

<div>Abstract<p>Neutrophils are a highly heterogeneous cellular population. However, thorough examination of the different transcriptional neutrophil states between health and malignancy has not been performed. We utilized single-cell RNA sequencing human murine datasets, both publicly available independently generated, to identify transcriptomic subtypes developmental lineages in malignancy. Datasets lung, breast, colorectal cancer were integrated establish validate gene...

10.1158/2767-9764.c.7097936.v1 preprint EN 2024-02-29

<p>Signaling patterns in CRCLM. <b>A</b> and <b>B,</b> Outgoing incoming signaling <b>C,</b> Cellular roles as dominant senders (sources) receivers (targets) CRCPT LM. dataset did not contain any Tregs or neutrophils. <b>D,</b> UMAP plot of neutrophil subtypes <b>E,</b> Interaction strength the global communication between neutrophil, T-cell, macrophage subtypes. <b>F–I,</b> signal strengths from TXNIP+...

10.1158/2767-9764.25315148.v1 preprint EN cc-by 2024-02-29
Coming Soon ...