Assessing Auditory Processing in Children with Listening Difficulties: A Pilot Study.

Background: Auditory processing disorders (APD) may be one of the problems experienced by children with listening difficulties (LiD). The combination of auditory behavioural and electrophysiological tests could help to provide a better understanding of the abilities/disabilities of children with LiD. The current study aimed to quantify the auditory processing abilities and function in children with LiD.

A Retrospective Study of the Effects of Traumatic Brain Injury on Auditory Function: From a Clinical Perspective.

Purpose: The main purpose of this retrospective study was to identify auditory dysfunctions related to traumatic brain injury (TBI) in individuals evaluated in an Audiology clinic.

Method: Peripheral and central auditory evaluations were performed from March 2014 to June 2018 in 26 patients (14 males) with TBI. The age of the participants ranged from 9 to 59 years old (34.

Reorganization of Synaptic Connections and Perineuronal Nets in the Deep Cerebellar Nuclei of Purkinje Cell Degeneration Mutant Mice.

The perineuronal net (PN) is a subtype of extracellular matrix appearing as a net-like structure around distinct neurons throughout the whole CNS. PNs surround the soma, proximal dendrites, and the axonal initial segment embedding synaptic terminals on the neuronal surface. Different functions of the PNs are suggested which include support of synaptic stabilization, inhibition of axonal sprouting, and control of neuronal plasticity.

Slow switchover from host RNA synthesis to bacteriophage RNA synthesis after infection of Escherichia coli with a T4 mutant defective in the bacteriophage T4-induced unfolding of the host nucleoid.

Most, if not all, host RNA synthesis was shut off after infection of Escherichia coli strain B/5 with a bacteriophage T4 multiple mutant defective in the abilities to induce (i) unfolding of the host nucleoid (unf-), (ii) nuclear disruption (ndd-), and (iii) host DNA degradation (denA-, denB-). The shutoff of host RNA synthesis and turn-on of phage RNA synthesis were slower after infection of E. coli with unf- phage than after infection with unf+ phage.

Shutoff of host RNA synthesis in bacteriophage T4-infected Escherichia coli in the absence of host DNA degradation and nuclear disruption.

In contrast to its effect on host DNA synthesis, nuclear disruption in phage T4-infected Escherichia coli B/5 cells has no effect on the shutoff of host RNA synthesis. Host RNA synthesis is shut off normally after infection with T4 multiple mutants that fail to induce both nuclear disruption and host DNA degradation.