Daniel Da Costa

ORCID: 0000-0001-7971-6287
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About
Contact & Profiles
Research Areas
  • Glioma Diagnosis and Treatment
  • Neuroblastoma Research and Treatments
  • Telemedicine and Telehealth Implementation
  • Hepatitis C virus research
  • HIV/AIDS drug development and treatment
  • Mobile Health and mHealth Applications
  • Hepatitis B Virus Studies
  • Biochemical and Molecular Research
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Protein Degradation and Inhibitors
  • Lung Cancer Research Studies
  • Acute Myeloid Leukemia Research
  • Neurofibromatosis and Schwannoma Cases
  • Cardiac Arrhythmias and Treatments
  • Peptidase Inhibition and Analysis
  • Social Media in Health Education
  • Neuroendocrine Tumor Research Advances
  • COVID-19 and Mental Health
  • Liver Disease Diagnosis and Treatment
  • Helicobacter pylori-related gastroenterology studies
  • Single-cell and spatial transcriptomics
  • Carbohydrate Chemistry and Synthesis
  • Healthcare Systems and Public Health
  • Workplace Health and Well-being
  • Asthma and respiratory diseases

NGM Biopharmaceuticals (United States)
2022-2024

McGill University
2022-2024

AbbVie (United States)
2017-2020

Roche (United States)
2019

University of British Columbia
2012-2019

Canada's Michael Smith Genome Sciences Centre
2018-2019

Merck & Co., Inc., Rahway, NJ, USA (United States)
2018

Hospital Clínico de la Universidad de Chile
2018

AbCellera (Canada)
2017

University of Chile
2017

Emma Laks Andrew McPherson Hans Zahn Daniel Lai Adi Steif and 95 more Jazmine Brimhall Justina Biele Beixi Wang Tehmina Masud Jerome Ting Diljot Grewal Cydney Nielsen Samantha Leung Viktoria Bojilova Maia A. Smith Oleg Golovko Steven S.S. Poon Peter Eirew Farhia Kabeer Teresa Ruiz de Algara So Ra Lee M. Jafar Taghiyar Curtis Huebner Jessica Ngo Tim Hon Man Chan Spencer Vatrt-Watts Pascale Walters Nafis Abrar Sophia Chan Matt Wiens Lauren Martin R. Wilder Scott T. Michael Underhill Elizabeth A. Chavez Christian Steidl Daniel Da Costa Yussanne Ma Robin Coope Richard Corbett Stephen Pleasance Richard A. Moore Andrew J. Mungall Colin Mar Fergus Cafferty Karen A. Gelmon Stephen Chia Marco A. Marra Carl L. Hansen Sohrab P. Shah Samuel Aparício Gregory J. Hannon Giorgia Battistoni Dario Bressan Ian G. Cannell Hannah Casbolt Cristina Jauset Tatjana Kovačević Claire M. Mulvey Fiona Nugent Marta Ribes Isabella Pearsall Fatime Qosaj Kirsty Sawicka Sophia A. Wild Elena Williams Samuel Aparício Emma Laks Yangguang Li Ciara H. O’Flanagan Austin Smith Teresa Ruíz Shankar Balasubramanian Maximillian Lee Bernd Bodenmiller Marcel Burger Laura Kuett Sandra Tietscher Jonas Windager Edward S. Boyden Shahar Alon Yi Cui Amauche Emenari Dan Goodwin Emmanouil D. Karagiannis Anubhav Sinha Asmamaw T. Wassie Carlos Caldas Alejandra Bruna Maurizio Callari Wendy Greenwood Giulia Lerda Yaniv Lubling Alastair Marti Oscar M. Rueda Abigail Shea Owen Harris Robby Becker Flaminia Grimaldi Suvi Harris Sara Lisa Vogl

Accurate measurement of clonal genotypes, mutational processes, and replication states from individual tumor-cell genomes will facilitate improved understanding tumor evolution. We have developed DLP+, a scalable single-cell whole-genome sequencing platform implemented using commodity instruments, image-based object recognition, open source computational methods. Using we generated resource 51,926 matched cell images diverse types including lines, xenografts, diagnostic samples with limited...

10.1016/j.cell.2019.10.026 article EN cc-by-nc-nd Cell 2019-11-01

Abstract BRAF genomic alterations are the most common oncogenic drivers in pediatric low-grade glioma (pLGG). Arm 1 ( n = 77) of ongoing phase 2 FIREFLY-1 (PNOC026) trial investigated efficacy oral, selective, central nervous system–penetrant, type II RAF inhibitor tovorafenib (420 mg m − once weekly; 600 maximum) patients with -altered, relapsed/refractory pLGG. 60) is an extension cohort, which provided treatment access for -altered pLGG after arm closure. Based on independent review,...

10.1038/s41591-023-02668-y article EN cc-by Nature Medicine 2023-11-17

Hepatitis C virus (HCV) is a human hepatotropic virus, but the relevant host factors restricting HCV infection to hepatocytes are only partially understood. We demonstrate that exogenous expression of defined reconstituted entire life cycle in nonhepatic 293T cells. This study shows robust entry, RNA replication, and production infectious cells highlights key required for liver tropism HCV.

10.1128/jvi.01066-12 article EN Journal of Virology 2012-08-16

Here, we describe the design, synthesis, biological evaluation, and identification of a clinical candidate non-nucleoside reverse transcriptase inhibitors (NNRTIs) with novel aryl-phospho-indole (APhI) scaffold. NNRTIs are recommended components highly active antiretroviral therapy (HAART) for treatment HIV-1. Since major problem associated NNRTI is emergence drug resistant virus, this work focused on optimization APhI against clinically relevant HIV-1 Y181C K103N mutants Y181C/K103N double...

10.1021/acs.jmedchem.5b01430 article EN Journal of Medicinal Chemistry 2016-01-23

As technology will continue to play a pivotal role in modern-day health care and given the potential impact on nursing profession, it is vitally important examine types features of digital education so that graduates are better equipped with necessary knowledge skills needed provide safe quality keep abreast rapidly evolving technological revolution.

10.2196/58170 article EN cc-by JMIR Nursing 2024-05-04

Up to 44% of ankle fractures have involvement the posterior tibial margin. Fracture size and morphology are important factors guide treatment these fragments, but reliability plain radiography in estimating is low. The aim current study was evaluate accuracy 2-dimensional computed tomography (2DCT) assessment malleolar fractures. Additionally, diagnostic 2DCT its value preoperative planning evaluated.

10.1177/1071100715603999 article EN Foot & Ankle International 2015-09-29

The role of growth factors (GFs) in controlling the biology human hematopoietic stem cells (HSCs) remains limited by a lack information concerning individual and combined effects GFs directly on survival, Mitogenesis, regenerative activity highly purified HSCs. We show that initial input HSC such starting population cord blood can be fully maintained over 21-day period serum-free medium containing five alone. survival was partially supported any one these GFs, but none were essential,...

10.1016/j.stemcr.2016.12.003 article EN cc-by-nc-nd Stem Cell Reports 2017-01-01

10004 Background: Pediatric low-grade gliomas (LGGs) are the most common brain tumors of childhood. Genomic alterations BRAF ( KIAA1549-BRAF fusions, 50–60% and V600E mutations, 5–15%) frequent oncogenic drivers in pLGGs. Tovorafenib is an investigational, oral, selective, brain-penetrant, small molecule, type II pan-RAF inhibitor. has demonstrated clinically meaningful responses 24/35 patients (2 CR, 7 PR 15 SD) pediatric phase 1B PNOC014 (NCT03429803) trial with RAF-altered cancers...

10.1200/jco.2023.41.16_suppl.10004 article EN Journal of Clinical Oncology 2023-06-01

ABSTRACT The maturation of the hepatitis C virus (HCV) core protein requires proteolytic processing by two host proteases: signal peptidase (SP) and intramembrane-cleaving protease peptide (SPP). Previous work on HCV genotype 1a (GT1a) GT2a has identified crucial residues required for efficient SPP, which in turn an effect production infectious particles. Here we demonstrate that JFH1 core-E1 can be adapted to GT3a sequence without affecting HCV. Through mutagenesis studies, processing,...

10.1128/jvi.00457-12 article EN Journal of Virology 2012-05-17

Background The Apple Watch is not a medical device per se; it smart wearable that increasingly being used for health monitoring. Evidence exists the Series 6 can reliably measure blood oxygen saturation (SpO2) in patients with chronic obstructive pulmonary disease under controlled circumstances. Objective This study aimed to better understand older adults’ acceptance of as part telemonitoring, even these advancements. Methods conducted content analysis on data collected from 10 adults who...

10.2196/41549 article EN cc-by JMIR Aging 2023-10-09

Abstract BACKGROUND RAF alterations are oncogenic drivers found in most pediatric low-grade gliomas (LGGs). Tovorafenib is an investigational, oral, selective, CNS-penetrant, small molecule, type II pan‑RAF inhibitor. METHODS FIREFLY-1 (NCT04775485) a multicenter phase 2 study evaluating the safety and efficacy of tovorafenib monotherapy. Registrational arm 1 enrolled patients with recurrent/progressive LGG harboring activating BRAF alteration. Patients aged 6 months–25 years who progressed...

10.1093/neuonc/noac209.333 article EN Neuro-Oncology 2022-11-01

Abstract BACKGROUND: Tovorafenib is an investigational, selective, CNS-penetrant, type II RAF inhibitor. The ongoing FIREFLY-1 (NCT04775485) phase 2 study (Kilburn LK, et al. Nat Med. 2023) of tovorafenib in BRAF-altered pLGG resulted antitumor activity and manageable safety. Decreased growth velocity (GV) was observed; this update on GV changes skeletally immature children receiving tovorafenib. Methods A planned safety analysis completed August 8, 2023 137 patients (Arm 1: 77 & Arm 2:...

10.1093/neuonc/noae064.431 article EN cc-by-nc Neuro-Oncology 2024-06-18

Background Clinical practice settings have increasingly become dependent on the use of digital or eHealth technologies such as electronic health records. It is vitally important to support nurses in adapting digitalized care systems; however, little known about nursing graduates’ experiences they transition workplace. Objective This study aims (1) describe newly qualified nurses’ with workplace, and (2) identify strategies that could help new health. Methods An exploratory descriptive...

10.2196/53258 article EN cc-by JMIR Medical Education 2024-08-19

Summary Essential features of cancer tissue cellular heterogeneity such as negatively selected genome topologies, sub-clonal mutation patterns and replication states can only effectively be studied by sequencing single-cell genomes at scale high fidelity. Using an amplification-free approach implemented on commodity hardware (DLP+) coupled with a cloud-based computational platform, we define resource 40,000 characterized their states, across wide range types conditions. We show that shallow...

10.1101/411058 preprint EN bioRxiv (Cold Spring Harbor Laboratory) 2018-09-07

A new and improved synthetic route to an intermediate in the synthesis of phosphinate ester GSK2248761A is described. In key step, we describe first process-scale example a palladium-catalyzed phosphorus–carbon coupling give entire backbone one telescoped stage 65% average yield on 68 kg scale. This unusual chemistry enabled be reduced from six stages four eliminated number environmentally unfriendly reagents solvents.

10.1021/acs.oprd.7b00356 article EN Organic Process Research & Development 2018-01-25

Amlodipine is a calcium antagonist of the dihydropyridine class. In common with other agents in this class it can cause flushing and peripheral oedema.1 2 Erythema multiforme has been reported after amlodipine was substituted for nifedipine.3 We report two cases generalised pruritus secondary to treatment patients without objective evidence skin disease. A 59 year old woman diagnosed as being hypertensive 1994; …

10.1136/bmj.315.7106.463a article EN BMJ 1997-08-23
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