Tessa Stewart

ORCID: 0000-0003-0931-7250
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About
Contact & Profiles
Research Areas
  • Global Cancer Incidence and Screening
  • Iron Metabolism and Disorders
  • Pregnancy and preeclampsia studies
  • ATP Synthase and ATPases Research
  • Cervical Cancer and HPV Research
  • Neuroscience and Neuropharmacology Research
  • Health Systems, Economic Evaluations, Quality of Life
  • Maternal and fetal healthcare
  • Migration, Health and Trauma
  • Economic and Financial Impacts of Cancer
  • Pharmaceutical Economics and Policy
  • Health Literacy and Information Accessibility
  • Cardiac Ischemia and Reperfusion
  • Redox biology and oxidative stress
  • Hemoglobinopathies and Related Disorders
  • Mitochondrial Function and Pathology
  • Biotechnology and Related Fields

University Hospitals Plymouth NHS Trust
2019-2020

Derriford Hospital
2019

University of Cambridge
2018

Addenbrooke's Hospital
2018

MRC Mitochondrial Biology Unit
2015

University of Cape Town
2014

Superoxide is the proximal reactive oxygen species (ROS) produced by mitochondrial respiratory chain and plays a major role in pathological oxidative stress redox signaling. While there are tools to detect or decrease superoxide, none can rapidly specifically increase superoxide production within matrix. This lack impedes progress, making it challenging assess accurately roles of cells vivo. To address this unmet need, we synthesized characterized mitochondria-targeted cycler, MitoParaquat...

10.1016/j.freeradbiomed.2015.08.021 article EN cc-by-nc-nd Free Radical Biology and Medicine 2015-10-19

Background Measuring factors influencing time to presentation is important in developing and evaluating interventions promote timely cancer diagnosis, yet there a lack of validated, culturally relevant measurement tools. This study aimed develop validate the African Women Awareness CANcer (AWACAN) tool measure awareness breast cervical Sub-Saharan Africa (SSA). Methods Development AWACAN followed 4 steps: 1) Item generation based on existing measures literature. 2) Refinement items via...

10.1371/journal.pone.0220545 article EN cc-by PLoS ONE 2019-08-06

Sphingosine-1-phosphate (S1P) is a cardioprotective agent. Signal transducer and activator of transcription 3 (STAT-3) key mediator many agents. We aimed to explore whether STAT-3 in S1P-induced preconditioning.Langendorff-perfused hearts from Wistar rats wild-type or cardiomyocyte-specific knockout mice were pre-treated with S1P (10 nmol/l), without the pathway inhibitor AG490, before an ischaemia-reperfusion insult. Triphenyltetrazolium chloride Evans blue staining used for determination...

10.5830/cvja-2014-016 article EN Cardiovascular journal of South Africa/Cardiovascular journal of Southern Africa 2014-06-26

10.1016/j.ejogrb.2020.12.055 article EN European Journal of Obstetrics & Gynecology and Reproductive Biology 2020-12-31

Title: Implementation of early management iron deficiency in pregnancy during the SARS-CoV-2 pandemicStewart T1, Lambourne J2, Thorpe-Jones D1, Thomas DW1.1University Hospitals Plymouth NHS Trust, Plymouth, Devon, PL6 8DH. 2East Kent Foundation William Harvey Hospital, Kennington Road, Willesborough, Ashford, Kent, TN24 0LZ

10.22541/au.160269748.85156733/v1 preprint EN Authorea (Authorea) 2020-10-14
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