Molecular Characterization of Subdomain Specification of Cochlear Duct Based on Foxg1 and Gata3.

The inner ear is one of the sensory organs of vertebrates and is largely composed of the vestibule, which controls balance, and the cochlea, which is responsible for hearing. In particular, a problem in cochlear development can lead to hearing loss. Although numerous studies have been conducted on genes involved in the development of the cochlea, many areas still need to be discovered regarding factors that control the patterning of the early cochlear duct.

Ferroptosis in the Substantia Nigra Pars Compacta of Mice: Triggering Role of Ultrafine Diesel Exhaust Particles and Mitigation by α-Lipoic Acid.

Recent epidemiological and experimental studies have increasingly highlighted the association between environmental pollution, especially ultrafine particulate matter (PM), and the risk of neurodegenerative diseases, such as Parkinson's disease (PD). These previous studies suggest a potential mechanism by which ultrafine PM contributes to neuronal damage through processes, such as iron accumulation and oxidative stress. In this study, we aimed to elucidate the effects of ultrafine PM on ferroptosis, an iron-dependent form of cell death, in the mouse substantia nigra pars compacta (SNc) and to evaluate the protective role of α-lipoic acid (ALA).

A role of Lhx2 in the migration and axonal projection of cortical postmitotic neurons in the cortical upper layer of the mouse neocortex.

The transcription factor LHX2 contains a LIM domain and plays an important role in the development of the vertebrate nervous system. Although much research has been conducted on the function of Lhx2 during cerebral development, its role in postmitotic neuron differentiation in the cerebral cortex remains unknown. Therefore, this study was conducted to determine the function of Lhx2 in dynamic and elaborate developmental processes, including neurogenesis.