Cell biology - theme 4 Flashcards
genomics
genes/ DNA
transcriptomics
RNA
proteomics
proteins
lipidomics
lipids
glycomics
carbohydrates
metabolomics
metabolites
bioinformatics
extracting useful information from genome sequences
genome-wide association studies (GWAS)
identify common genetic variants associated with a disease
role of biomarkers (4)
diagnostic biomarkers
susceptibility/ risk biomarker
prognostic biomarker (evolution of disease)
predictive biomarker (response and toxicity to a given treatment)
somatic gene therapy
affect only some cells and not transmitted to offspring
e.g. gene expression inhibition - insert silencing RNA to silence genes
germline gene therapy
alters all cells and can be transmitted to offspring
e. g. delivery of genes by vectors
e. g. delivery by in vivo (inject) or ex vivo (take cells, alter in lab, replace)
gene therapy
direct gene modification of a patients cells to achieve a therapeutic goal