Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
oncosphere
This term is a highly specialized biological descriptor used almost exclusively within parasitology and veterinary medicine. It describes a specific developmental phase of cestodes, emphasizing the structural adaptation of the six hooks (hexacanth) required for host infection.
Because it refers to a specific biological entity, it is used in a clinical or academic register. It is rarely encountered outside of medical textbooks, diagnostic reports, or research papers concerning zoonotic diseases.
Meanings
Examples
The oncosphere uses six hooks to penetrate the intestinal lining.
Look closely at the slide to see the oncosphere inside the egg shell.
Once the oncosphere is released, it migrates through the bloodstream.
I wonder if this specific species of tapeworm has a resistant oncosphere.
The infection begins when the host ingests an embryonated egg containing an oncosphere.
We need to identify whether the oncosphere has successfully hatched.
The oncosphere is the hexacanth embryo of the cestode.
The protective shell must be dissolved before the oncosphere can emerge.