AstraZeneca plc (AZ) is a British-Swedish multinational pharmaceutical and biotechnology company with its headquarters at the Cambridge Biomedical Campus in Cambridge, England. It has a portfolio of products for major diseases in areas including oncology, cardiovascular, gastrointestinal, infection, neuroscience, respiratory, and inflammation. It was involved in developing the Oxford–AstraZeneca COVID-19 vaccine.
Pharmacogenomics, often abbreviated "PGx," is the study of the role of the genome in drug response. Its name reflects its combining of pharmacology and genomics. Pharmacogenomics analyzes how the genetic makeup of a patient affects their response to drugs. It deals with the influence of acquired and inherited genetic variation on drug response, by correlating DNA mutations with pharmacokinetic, pharmacodynamic, and/or immunogenic endpoints.
Personalized medicine, also referred to as precision medicine, is a medical model that separates people into different groups—with medical decisions, practices, interventions and/or products being tailored to the individual patient based on their predicted response or risk of disease. The terms personalized medicine, precision medicine, stratified medicine and P4 medicine are used interchangeably to describe this concept, though some authors and organizations differentiate between these expressions based on particular nuances. P4 is short for "predictive, preventive, personalized and participatory".
Thiopurine methyltransferase or thiopurine S-methyltransferase (TPMT) is an enzyme that in humans is encoded by the TPMT gene. A pseudogene for this locus is located on chromosome 18q.
In medicine, a biomarker is a measurable indicator of the severity or presence of some disease state. It may be defined as a "cellular, biochemical or molecular alteration in cells, tissues or fluids that can be measured and evaluated to indicate normal biological processes, pathogenic processes, or pharmacological responses to a therapeutic intervention." More generally a biomarker is anything that can be used as an indicator of a particular disease state or some other physiological state of an organism. According to the WHO, the indicator may be chemical, physical, or biological in nature - and the measurement may be functional, physiological, biochemical, cellular, or molecular.
Personal genomics or consumer genetics is the branch of genomics concerned with the sequencing, analysis and interpretation of the genome of an individual. The genotyping stage employs different techniques, including single-nucleotide polymorphism (SNP) analysis chips, or partial or full genome sequencing. Once the genotypes are known, the individual's variations can be compared with the published literature to determine likelihood of trait expression, ancestry inference and disease risk.
Gualberto Ruaño is a pioneer in the field of personalized medicine and the inventor of molecular diagnostic systems used worldwide for the management of viral diseases. Ruaño is President and Founder of Genomas, a genetics-related company and now the bio-tech anchor of Hartford Hospital’s Genetic Research Center; he also serves as Director of genetics research at the Center.
Dr Vinod Scaria FRSB, FRSPH is an Indian biologist, medical researcher pioneering in Precision Medicine and Clinical Genomics in India. He is best known for sequencing the first Indian genome. He was also instrumental in the sequencing of The first Sri Lankan Genome, analysis of the first Malaysian Genome sequencing and analysis of the Wild-type strain of Zebrafish and the IndiGen programme on Genomics for Public Health in India.
Molecular diagnostics is a collection of techniques used to analyze biological markers in the genome and proteome, and how their cells express their genes as proteins, applying molecular biology to medical testing. In medicine the technique is used to diagnose and monitor disease, detect risk, and decide which therapies will work best for individual patients, and in agricultural biosecurity similarly to monitor crop- and livestock disease, estimate risk, and decide what quarantine measures must be taken.
Toxgnostics is part of personalized medicine as it describes the guiding principles for the discovery of pharmacogenomic biomarker tests, also referred to as companion diagnostic tests, which identify if an individual patient is likely to suffer severe drug toxicity from treatment with a specific therapeutic agent. Once at-risk individuals are identified, drug toxicity can be prevented using elective dose reduction or prescription of a different medication.
The Pharmacogenomics Knowledgebase (PharmGKB) is a publicly available, online knowledge base responsible for the aggregation, curation, integration and dissemination of knowledge regarding the impact of human genetic variation on drug response. It is funded by the National Institutes of Health (NIH) National Institute of General Medical Sciences (NIGMS), and is a partner of the NIH Pharmacogenomics Research Network (PGRN). It has been managed at Stanford University since its inception in 2000.
Optimer ligands are short synthetic oligonucleotide molecules composed of DNA or RNA that bind to a specific target molecule. They are engineered to bind their target molecules with affinity typically in the low nanomolar range. Optimers can be used as antibody mimetics in a range of applications, and have been optimized to increase their stability, reduce their molecular weight, and offer increased scalability and consistency in manufacture compared to standard aptamer molecules.
Cancer pharmacogenomics is the study of how variances in the genome influences an individual’s response to different cancer drug treatments. It is a subset of the broader field of pharmacogenomics, which is the area of study aimed at understanding how genetic variants influence drug efficacy and toxicity.
Annette Therese Byrne is an Irish physiologist, Professor and Head of the Royal College of Surgeons in Ireland (RCSI) Precision Cancer Medicine group. Her research considers metastatic colorectal cancer and glioblastoma.
Howard L. McLeod is an American pharmacogeneticist and implementation scientist specialized in precision medicine.
Precision diagnostics is a branch of precision medicine that involves managing a patient's healthcare model and diagnosing specific diseases based on omics data analytics.
Matthias Schwab is a German doctor and university lecturer. He is director of the Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology located on the campus of the Robert-Bosch-Hospital in Stuttgart, an institution of the Robert Bosch Stiftung, and holder of the Chair of Clinical Pharmacology at the University of Tübingen as well as Medical Director of the Department of Clinical Pharmacology at the University Hospital Tübingen.
Oscar Segurado is a medical researcher and academician. He holds a tenured professorship of Immunology at the University of León, Spain. Segurado has conducted research in the domains of Rheumatology and Immunology. His scientific work focuses on Rheumatoid arthritis.
Alain Thierry is a French geneticist and cancer researcher. He specializes in the clinical applications of circulating DNA analysis, notably in cancer care management. He is currently Director of Research at the INSERM's Cancer Research Institute in Montpellier, France.
Collen Masimirembwa is a biomedical pharmacologist from Zimbabwe. He is a Distinguished Professor of Clinical Pharmacology at the University of Witswatersrand, and serves as the President and Chief Scientific Officer at the African Institute of Biomedical Science and Technology (AiBST). His research in Africa has contributed to the field of pharmacogenetics, particularly in understanding the genetic diversity and drug response of African populations. In 2018, he was awarded the HUGO Africa Award. He is a fellow of the Calestous Juma Leadership Fellowship, African Academy of Sciences (AAS) and the Zimbabwe Academy of Sciences (ZAS).
