Anti-HLF Antibody Picoband® Fluoro550 Conjugated

Hepatic leukemia factor is a protein that in humans is encoded by the HLF gene. This gene encodes a member of the proline and acidic-rich (PAR) protein family, a subset of the bZIP transcription factors. The encoded protein forms homodimers or heterodimers with other PAR family members and binds sequence-specific promoter elements to activate transcription. Chromosomal translocations fusing portions of this gene with the E2A gene cause a subset of childhood B-lineage acute lymphoid leukemias.

Chromatin Binding Proteins, DNA/RNA Binding, Domain Families, Epigenetics and Nuclear Signaling, Hlh/Leucine Zipper, Pol II Transcription, Polymerase Associated Factors, Transcription, Transcription Factors

Carbohydrate-binding lectin with a preference for chitin. Has no chitinase activity. May play a role in tissue remodeling and in the capacity of cells to respond to and cope with changes in their environment. Plays a role in T-helper cell type 2 (Th2) inflammatory response and IL-13-induced inflammation, regulating allergen sensitization, inflammatory cell apoptosis, dendritic cell accumulation and M2 macrophage differentiation. Facilitates invasion of pathogenic enteric bacteria into colonic mucosa and lymphoid organs. Mediates activation of AKT1 signaling pathway and subsequent IL8 production in colonic epithelial cells. Regulates antibacterial responses in lung by contributing to macrophage bacterial killing, controlling bacterial dissemination and augmenting host tolerance. Also regulates hyperoxia-induced injury, inflammation and epithelial apoptosis in lung.

1. Entrez Gene: HLF hepatic leukemia factor. 2. Inaba T, Roberts WM, Shapiro LH, Jolly KW, Raimondi SC, Smith SD, Look AT (July 1992) . Fusion of the leucine zipper gene HLF to the E2A gene in human acute B-lineage leukemia. Science. 257 (5069) : 531–4.