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Congratulations to Dr Beth Psaila, who has won a prestigious Fellowship at the L’Oréal-UNESCO UK and Ireland For Women In Science awards. She was one of five scientists to receive the highly competitive award.
Measure selection for an electronic patient-reported outcome (ePRO) system for CAR T-cell therapy patients: a modified Delphi consensus study
Background: Chimeric Antigen Receptor (CAR) T-cell therapies are effective for treating haematological cancers but carry risks of toxicity and substantial symptom burden. Patient-reported outcomes (PROs) could significantly enhance clinical management for patients undergoing these treatments. However,…
Genome-Wide Association Studies of Down Syndrome Associated Congenital Heart Defects Suggests a Genetically Heterogeneous Risk for CHD in DS.
Congenital heart defects (CHDs) are the most common structural birth defect and are present in 40%-50% of children born with Down syndrome (DS). To characterize the genetic architecture of DS-associated CHD, we sequenced genomes of a multiethnic group of children with DS and a CHD (n = 886: atriove…
Deconvoluting clonal and cellular architecture in IDH-mutant acute myeloid leukemia.
Isocitrate dehydrogenase 1/2 (IDH) mutations are early initiating events in acute myeloid leukemia (AML). The complex clonal architecture and cellular heterogeneity in IDH-mutant AML underlies the heterogeneous clinical presentation and outcomes. Integrating single-cell genotyping and transcriptomics,…
Tumor-Infiltrating Clonal Hematopoiesis.
BACKGROUND: Clonal hematopoiesis of indeterminate potential (CHIP) is an age-related condition associated with increased mortality among patients with cancer. CHIP mutations with high variant-allele frequencies can be detected in tumors, a phenomenon we term tumor-infiltrating clonal hematopoiesis (TI-C…
Lymphatic vessels in bone support regeneration after injury.
Blood and lymphatic vessels form a versatile transport network and provide inductive signals to regulate tissue-specific functions. Blood vessels in bone regulate osteogenesis and hematopoiesis, but current dogma suggests that bone lacks lymphatic vessels. Here, by combining high-resolution light-sheet im…
SUMIC: A Simple Ultrafast Multicolor Immunolabelling and Clearing Approach for Whole-Organ and Large Tissue 3D Imaging
High-resolution whole-organ imaging of cleared tissues captures cellular and molecular insights within the intact tissue and tumour microenvironments. However, current immunolabelling and clearing methods are complicated and time-consuming; extending to several weeks. Here, we developed S imple U l…
Vitamin D Attenuates Oxidative Damage and Inflammation in Retinal Pigment Epithelial Cells.
Age-related macular degeneration (AMD), the most common visual disorder in elderly people, is characterized by the formation of deposits beneath the retinal pigment epithelium (RPE) and by dysfunction of RPE and photoreceptor cells. The biologically active form of vitamin D, 1,25-(OH)2D3 (VITD), is categ…
Deletion of TSPO Resulted in Change of Metabolomic Profile in Retinal Pigment Epithelial Cells.
Age-related macular degeneration is the main cause of vision loss in the aged population worldwide. Drusen, extracellular lesions formed underneath the retinal pigment epithelial (RPE) cells, are a clinical feature of AMD and associated with AMD progression. RPE cells support photoreceptor function by provid…
TSPO Ligands Promote Cholesterol Efflux and Suppress Oxidative Stress and Inflammation in Choroidal Endothelial Cells.
Choroidal endothelial cells supply oxygen and nutrients to retinal pigment epithelial (RPE) cells and photoreceptors, recycle metabolites, and dispose of metabolic waste through the choroidal blood circulation. Death of the endothelial cells of the choroid may cause abnormal deposits including unesterified a…
Risk Stratification in Older Intensively Treated Patients With AML.
PURPOSE: AML is a genetically heterogeneous disease, particularly in older patients. In patients older than 60 years, survival rates are variable after the most important curative approach, intensive chemotherapy followed by allogeneic hematopoietic cell transplantation (allo-HCT). Thus, there is an urgent need in…
Tracking in situ checkpoint inhibitor-bound target T cells in patients with checkpoint-induced colitis.
The success of checkpoint inhibitors (CPIs) for cancer has been tempered by immune-related adverse effects including colitis. CPI-induced colitis is hallmarked by expansion of resident mucosal IFNγ cytotoxic CD8+ T cells, but how these arise is unclear. Here, we track CPI-bound T cells in intestinal tissu…
HLA-dependent variation in SARS-CoV-2 CD8 + T cell cross-reactivity with human coronaviruses.
The conditions and extent of cross-protective immunity between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and common-cold human coronaviruses (HCoVs) remain open despite several reports of pre-existing T cell immunity to SARS-CoV-2 in individuals without prior exposure. Using a pool…
Evaluating performance of existing computational models in predicting CD8+ T cell pathogenic epitopes and cancer neoantigens.
T cell recognition of a cognate peptide-major histocompatibility complex (pMHC) presented on the surface of infected or malignant cells is of the utmost importance for mediating robust and long-term immune responses. Accurate predictions of cognate pMHC targets for T cell receptors would greatly facilita…
A Revised Prognostic Model for Patients with Acute Myeloid Leukemia and First Relapse.
Most patients with acute myeloid leukemia (AML) may obtain remission upon induction chemotherapy, but relapse is frequent and associated with poor survival. Previous prognostic models for outcomes after relapse lacked analysis of comprehensive molecular data. A validated prognostic model integrating…