A model for Meniere's disease: Dystrobrevin is required for support cell function in hearing and proprioception.

Meniere's disease (MD) is an inner ear disorder characterised by recurrent vertigo attacks associated with sensorineural hearing loss and tinnitus. Evidence from epidemiology and Whole Exome Sequencing (WES) suggests a genetic susceptibility involving multiple genes, including α-Dystrobrevin (). Here we investigate a model.

Neuromyelitis optica with brain stem involvement in a middle-aged Ethiopian woman: a case report and review of literature.

Introduction: Neuromyelitis optica is a demyelinating disease of the central nervous system that predominantly affects the optic nerves and spinal cord. In neuromyelitis optica, white blood cells and antibodies primarily attack the optic nerves and the spinal cord, but may also attack the brain. Brainstem manifestation has been described recently.

Homeostatic maintenance and age-related functional decline in the Drosophila ear.

Age-related hearing loss (ARHL) is a threat to future human wellbeing. Multiple factors contributing to the terminal auditory decline have been identified; but a unified understanding of ARHL - or the homeostatic maintenance of hearing before its breakdown - is missing. We here present an in-depth analysis of homeostasis and ageing in the antennal ears of the fruit fly Drosophila melanogaster.

The hippo pathway core cassette regulates asymmetric cell division.

Asymmetric cell division (ACD) is a crucial process during development, homeostasis, and cancer. Stem and progenitor cells divide asymmetrically, giving rise to two daughter cells, one of which retains the parent cell self-renewal capacity, while the other is committed to differentiation. Any imbalance in this process can induce overgrowth or even a cancer-like state.

Planar Cell Polarity Breaks the Symmetry of PAR Protein Distribution prior to Mitosis in Drosophila Sensory Organ Precursor Cells.

During development, cell-fate diversity can result from the unequal segregation of fate determinants at mitosis. Polarization of the mother cell is essential for asymmetric cell division (ACD). It often involves the formation of a cortical domain containing the PAR complex proteins Par3, Par6, and atypical protein kinase C (aPKC).