In genetics, the process by which the genetic information of a gene is read and converted into a functional gene product, such as a protein.
example
Die Forscher untersuchen die Expression von Genen, die bei der Krebsentstehung eine Rolle spielen.
The researchers are studying the expression of genes that play a role in the development of cancer.
Usage tips
Word formation
Words ending in '-ion' are almost always feminine and often come from Latin. They describe a process or state, which also applies here.
EXAMPLE
Die Expression dieser Merkmale ist genetisch bedingt.
The expression of these traits is genetically determined.
Context clue
You can easily recognize the meaning from the context. In texts about biology, genes, or cells, it refers to the genetic process. In texts about art, dance, or feelings, it means artistic expression.
EXAMPLE
Die Expression des Gens wird durch ein Protein blockiert.
The expression of the gene is blocked by a protein.
Technical language
In genetics, 'Expression' (expression) is a central technical term. Typical combinations are 'die Expression eines Gens' (the expression of a gene) or 'genetische Expression' (genetic expression).
EXAMPLE
Wir analysieren die Expression verschiedener Proteine in der Zelle.
We are analyzing the expression of different proteins in the cell.
Register and style
This meaning for 'Ausdruck' (expression) is very formal and is mainly used in art criticism or academic texts. Typical phrases are 'künstlerische Expression' (artistic expression) or 'emotionale Expression' (emotional expression).
EXAMPLE
Die Künstlerin sucht nach neuen Formen der Expression.
The artist is searching for new forms of expression.
Compare with
near_synonym · confusable
Expression vs Darstellung
presentation / portrayal
'Darstellung' and 'Expression' can both have to do with artistic expression. 'Darstellung' means how something is shown, described, or acted, for example a role in the theater. 'Expression' refers especially to the expression of feelings, thoughts, or artistic ideas. The word is more formal and less common than 'Ausdruck' (expression). Learners may confuse the words because art often needs both: a 'Darstellung' and an 'Expression'. When it is about the form of showing something, 'Darstellung' fits. When the inner mood or emotional expression is important, 'Expression' is more likely to fit.
Expression
In ihrem Tanz steht die Expression von Freude und Angst im Mittelpunkt.
In her dance, the expression of joy and fear is the central focus.
Darstellung
Die Darstellung der alten Stadt auf dem Bild ist sehr genau.
The presentation of the old city in the picture is very precise.