cDNA

[sídi-ɛn-éi]
nounfemininepl: cDNAs
cDNA (DNA complementar)
1. Complementary DNA; synthetic DNA produced from a messenger RNA template using reverse transcriptase enzyme
The researchers used cDNA to clone the gene responsible for insulin production.
Os pesquisadores usaram cDNA para clonar o gene responsável pela produção de insulina.
2. DNA molecule that is synthesized from mRNA and lacks introns, containing only expressed sequences
cDNA libraries are valuable tools in molecular biology research and genetic engineering.
Bibliotecas de cDNA são ferramentas valiosas em pesquisa de biologia molecular e engenharia genética.
cDNA is a technical term primarily used in scientific and academic contexts in both Brazil and the USA. The acronym is universally recognized in molecular biology, biotechnology, and genetic engineering fields. In Brazil, it is commonly taught in biology programs and used in research institutions like FAPESP-funded laboratories. The term is rarely used in casual conversation and is specific to scientific discourse.
Synonyms / Sinônimos
complementary DNADNA complementar
Antonyms / Antônimos
genomic DNADNA genômico

Regional Variations

General Brazilian Portuguese
cDNA ou DNA complementar
Standard scientific terminology used in universities and research institutions
Portugal
cDNA ou ADN complementar
Uses ADN instead of DNA following European Portuguese conventions
USA Scientific
cDNA
Universal acronym used in English-speaking scientific communities

Related Words

mRNAreverse transcriptasegene expressionmolecular cloningcDNA librarytranscriptome
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