| Name: | yolk syncytial layer | 
|---|---|
| Synonyms: | periblast, yolk sac, YSL | 
| Definition: | Peripheral layer of the yolk cell including nuclei and non-yolky cytoplasm. | 
| Ontology: | Anatomy Ontology [ZFA:0000088] | 
| Name: | apoptotic DNA fragmentation | 
|---|---|
| Synonyms: | chromatinolysis, DNA catabolic process during apoptosis, DNA catabolism during apoptosis, DNA fragmentation, DNA fragmentation involved in apoptotic nuclear change, endonucleolytic DNA catabolic process involved in apoptosis | 
| Definition: | The cleavage of DNA during apoptosis, which usually occurs in two stages: cleavage into fragments of about 50 kbp followed by cleavage between nucleosomes to yield 200 bp fragments. | 
| Ontology: | GO: Biological Process [GO:0006309] QuickGO AmiGO |