Histone H3 Trimethyl Lysine 28 Negative

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that trimethylation of the lysine at residue 28 of histone H3 was not detected.

**Synonyms:** - H3K27me3 Negative - H3K28me3 Negative - Histone H3 Lysine 27 Trimethylation-Negative - Histone H3 Lysine 28 Trimethylation-Negative - Histone H3 Trimethyl Lys27 Negative - Histone H3 Trimethyl Lys28 Negative - Histone H3 Trimethyl Lysine 27 Negative