MLchartDataset catalogue

alpha-lactalbumin-derived synthetic peptide-lipid complex alpha1H

Term · Oncology and biomedicine · MLC-T-ONC-009987

A synthetic proteolipid complex comprised of the alpha-1 domain of alpha-lactalbumin (lactose synthase B protein) and oleic acid, with potential antineoplastic activity. Upon intravesical instillation, alpha1H selectively accumulates in the nuclei of tumor cells and binds to histones H3, H4, and H2B. By binding to histones, alpha1H disrupts chromatin assembly and interferes with intact chromatin, thereby preventing tumor cell transcription and replication. Additionally, alpha1H inhibits the phosphorylation of multiple kinases involved in cancer-associated pathways including the Ras/Raf/ERK, PI3K/AKT, p38 MAPK and JNK signaling pathways. This may inhibit tumor cell proliferation and induce apoptosis in tumor cells that are driven by the dysregulation of certain kinases and oncogenic GTPases.

Table 1. Record
IdentifierMLC-T-ONC-009987
FieldOncology and biomedicine
Synonymsalpha-lactalbumin-derived synthetic proteolipid complex alpha1H
ReferencesNational Cancer Institute Thesaurus (CC BY 4.0)
Record as JSON
{
  "id": "MLC-T-ONC-009987",
  "term": "alpha-lactalbumin-derived synthetic peptide-lipid complex alpha1H",
  "field": "Oncology and biomedicine",
  "definition": "A synthetic proteolipid complex comprised of the alpha-1 domain of alpha-lactalbumin (lactose synthase B protein) and oleic acid, with potential antineoplastic activity. Upon intravesical instillation, alpha1H selectively accumulates in the nuclei of tumor cells and binds to histones H3, H4, and H2B. By binding to histones, alpha1H disrupts chromatin assembly and interferes with intact chromatin, thereby preventing tumor cell transcription and replication. Additionally, alpha1H inhibits the phosphorylation of multiple kinases involved in cancer-associated pathways including the Ras/Raf/ERK, PI3K/AKT, p38 MAPK and JNK signaling pathways. This may inhibit tumor cell proliferation and induce apoptosis in tumor cells that are driven by the dysregulation of certain kinases and oncogenic GTPases.",
  "synonyms": [
    "alpha-lactalbumin-derived synthetic proteolipid complex alpha1H"
  ],
  "references": [
    "National Cancer Institute Thesaurus"
  ],
  "url": "https://mlchart.com/terminology/oncology/alpha-lactalbumin-derived-synthetic-peptide-lipid-complex-alpha1h/"
}

Record 890 of 17,721 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.