KRBP72 facilitates ATPase-dependent editing progression through a structural roadblock in mitochondrial A6 mRNA.

Uridine insertion/deletion editing of mitochondrial messenger RNAs (mRNAs) in kinetoplastids entails the coordinated action of three complexes. RNA Editing Catalytic Complexes (RECCs) catalyze the enzymatic reactions, while the RNA Editing Substrate Binding Complex (RESC) and RNA Editing Helicase 2 Complex (REH2C) coordinate interactions between RECCs, mRNAs and hundreds of guide RNAs that direct edited sequences. Additionally, numerous auxiliary factors are required for productive editing of specific mRNAs.

Modulation of ribosomal subunit associations by eIF6 is critical for mitotic exit and cancer progression.

Moderating the pool of active ribosomal subunits is critical for maintaining global translation rates. A factor crucial for modulating the 60S ribosomal subunits is eukaryotic translation initiation factor 6. Release of eIF6 from 60S is essential to permit 60S interactions with 40S.

The translation initiation factor homolog eif4e1c regulates cardiomyocyte metabolism and proliferation during heart regeneration.

The eIF4E family of translation initiation factors bind 5' methylated caps and act as the limiting step for mRNA translation. The canonical eIF4E1A is required for cell viability, yet other related eIF4E families exist and are utilized in specific contexts or tissues. Here, we describe a family called Eif4e1c, for which we find roles during heart development and regeneration in zebrafish.

Diagnoses and Treatment in Juvenile Detention Before and After Evaluation by Facility-Based Mental Health Service.

As of 2018, more than 37,000 American youth were residing in juvenile detention or residential placement facilities. Prevalence studies have demonstrated high rates of psychiatric illness in this population, with estimates ranging from 50% to 75%. Comorbidity is common: Abram et al.

Impact of a Trauma-Informed Intervention for Youth and Staff on Rates of Violence in Juvenile Detention Settings.

The majority of youth in the juvenile justice system have experienced multiple traumatic events in their lives, including community violence, physical abuse, neglect, and traumatic loss. These high prevalence rates, coupled with the known negative consequences of trauma in childhood and adolescence, have led to a greater emphasis on implementing trauma-informed services and practices within juvenile justice settings. However, although many stakeholders and government entities have expressed support for creating more trauma-informed juvenile justice systems, there is still limited empirical knowledge about which interventions are most effective at improving outcomes, particularly at the organizational or facility level.

Intellectual Disabilities in Juvenile Justice: The Case for Screening.

Recent efforts to reform and improve the juvenile justice system have overlooked one critically important issue-the widespread failure to routinely screen for intellectual and developmental disabilities (I/DD) in young offenders. Pursuant to the Americans with Disabilities Act and Individuals with Disabilities Education Act, offenders with I/DD must receive appropriate accommodations. Yet across the country, adolescents and adults with I/DD must engage with the juvenile justice system without appropriate supports and often with their disabilities unknown to corrections staff, lawyers, judges, and other personnel.

The DEAD-box protein Dbp2p is linked to noncoding RNAs, the helicase Sen1p, and R-loops.

The DEAD-box RNA helicase Dbp2p is highly conserved in eukaryotes and has been implicated in transcription, ribosome biogenesis, mRNP assembly, nuclear export, and long noncoding RNA (lncRNA) function. It is not understood how Dbp2p performs these seemingly unrelated biological roles. An important step toward addressing this question is the determination of cellular RNA binding sites of Dbp2p.

The helicase Ded1p controls use of near-cognate translation initiation codons in 5' UTRs.

The conserved and essential DEAD-box RNA helicase Ded1p from yeast and its mammalian orthologue DDX3 are critical for the initiation of translation. Mutations in DDX3 are linked to tumorigenesis and intellectual disability, and the enzyme is targeted by a range of viruses. How Ded1p and its orthologues engage RNAs during the initiation of translation is unknown.

Pediatric PTSD in the DSM-5 and the Forensic Interview of Traumatized Youth.

Since the Third Edition, the Diagnostic and Statistical Manual of Mental Disorders (DSM) has increasingly incorporated developmentally informed criteria for posttraumatic stress disorder (PTSD) because of recognition that children and adolescents can manifest PTSD differently from adults. The most recent edition, DSM-5, among other changes, has introduced a developmental subtype for children six years of age or younger. As pediatric PTSD features very prominently in both civil and criminal proceedings, it is vital that the expert witness be familiar with the updated criteria and know how to interview traumatized youth appropriately in the forensic setting.

Pediatric PTSD: Clinical, Forensic, and Diagnostic Understanding.

Exposure to trauma is a common event in the lives of children and adolescents living in the United States. Although a minority of youth develop full posttraumatic stress disorder (PTSD) after a traumatic event, those who do tend to have an extended course of symptoms in multiple functional domains and higher rates of psychiatric comorbidities. Pediatric PTSD can play an important role in legal settings, and requires that an expert witness be well versed in advances in clinical and conceptual models of this diagnosis and familiar with current research devoted to the posttraumatic response in youth.

Outliers in American juvenile justice: the need for statutory reform in North Carolina and New York.

There is a well-established and growing body of evidence from research that adolescents who commit crimes differ in many regards from their adult counterparts and are more susceptible to the negative effects of adjudication and incarceration in adult criminal justice systems. The age of criminal court jurisdiction in the United States has varied throughout history; yet, there are only two remaining states, New York and North Carolina, that continue to automatically charge 16 year olds as adults. This review traces the statutory history of juvenile justice in these two states with an emphasis on political and social factors that have contributed to their outlier status related to the age of criminal court jurisdiction.

Ziprasidone's effect on metabolic markers in patients with diabetes and chronic schizophrenia.

Background: Despite numerous studies of diabetes mellitus type II (DM-II) in schizophrenia and schizoaffective disorder, there have been no studies on the glycemic effects of switching patients with long-standing symptomatic DM-II from their current antipsychotic regimen to ziprasidone.

Methods: An open-label, prospective inpatient study was conducted with 26 suboptimally responding inpatients with DSM-IV diagnoses of schizophrenia or schizoaffective disorder and comorbid DM-II who were switched to ziprasidone monotherapy and followed for 8 weeks. Outcome measures were fasting glucose, triglycerides, cholesterol, insulin levels, capillary blood glucose levels and weight.