What is the HOXB1 gene?

What is the HOXB1 gene?

HOXB1 functions as a tumor suppressor, regulated by miR-3175 in glioma. The resulting phenotype includes bilateral facial palsy, hearing loss, and strabismus and correlates extensively with the previously reported Hoxb1(-/-) mouse phenotype. Hoxb1 Expression Induces Cell Fate Changes in the Trunk Neural Tube.

Is HOXB1 a transcription factor?

UniProtKB/Swiss-Prot Summary for HOXB1 Gene Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis.

What does the HOXA1 gene do?

UniProtKB/Swiss-Prot Summary for HOXA1 Gene Regulates multiple developmental processes including brainstem, inner and outer ear, abducens nerve and cardiovascular development and morphogenesis as well as cognition and behavior (PubMed:16155570).

Do mice have Hox genes?

Vertebrates, including mice, have Hox genes that are homologous to those of the fly, and these genes are clustered in discrete locations with a 3′-to-5′ order reflecting an anterior to posterior order of expression. Another difference is that, in the mouse, there are four banks of Hox genes: HoxA, HoxB, HoxC, and HoxD.

What is the effect of a mutation in the Hox gene?

Similarly, mutations in the Hox genes can result in body parts and limbs in the wrong place along the body. Like a play director, the Hox genes do not act in the play or participate in limb formation themselves.

What animals have Hox genes?

Hox genes are found in many animals, including fruit flies, mice, and humans. Mutations in human Hox genes can cause genetic disorders.

How is the way Hox genes are expressed in mice similar to the way they are expressed in fruit flies?

How is the way hox genes are expressed in mice similar to the way they are expressed in fruit flies? The genes themselves are very similar and have the same function. In fruit flies, the genes are located on one chromosome. In mice, the genes are spread among four chromosomes.

What animals do not have Hox genes?

Two of the five clades within the animal kingdom do not have Hox genes: the Ctenophora and the Porifera.

What kind of gene is eyeless?

The eyeless (ey) gene, which belongs to the group of Pax-6 genes, was shown to be essential for compound eye development (1). In Drosophila embryos, it is expressed in the eye disc primordia and in the central nervous system (CNS).

What kind of gene do you predict Eyeless is?

Eyeless. An intron of the eyeless (ey) gene contains an enhancer that regulates the eye specific expression of the gene in the eye disc primordia of embryos and in the eye imaginal discs of third instar larvae. The enhancer is located in the intron preceding exon 3 of ey.

What does Hoxb1 stand for?

Homeobox protein Hox-B1 is a protein that in humans is encoded by the HOXB1 gene. This gene belongs to the homeobox family of genes. The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms.

Does Hoxb1 play a role in autism spectrum disorders?

HOXB1 functions as a tumor suppressor, regulated by miR-3175 in glioma. The resulting phenotype includes bilateral facial palsy, hearing loss, and strabismus and correlates extensively with the previously reported Hoxb1 (-/-) mouse phenotype. HOXA1 A218G and HOXB1 nINS/INS variants may not contribute significantly to autism spectrum disorders risk

What is the HOXB gene cluster?

Mammals possess four similar homeobox gene clusters, HOXA, HOXB, HOXC and HOXD, located on different chromosomes, consisting of 9 to 11 genes arranged in tandem. This gene is one of several homeobox HOXB genes located in a cluster on chromosome 17. HOXB1 has been shown to interact with PBX1.

What is the phenotype of Hoxa1 a218g?

HOXB1 functions as a tumor suppressor, regulated by miR-3175 in glioma. The resulting phenotype includes bilateral facial palsy, hearing loss, and strabismus and correlates extensively with the previously reported Hoxb1(-/-) mouse phenotype. HOXA1 A218G and HOXB1 nINS/INS variants may not contribute significantly to autism spectrum disorders risk