Promotion of Student Success and Positive Chemistry Course Perception through Frequent Metacognitive Reporting.

Explicit metacognitive interventions in undergraduate chemistry courses have been shown to improve student outcomes. Less studied have been the outcomes of students who implicitly and frequently practice metacognition and the resultant effects on the student-instructor relationship. In this project set within a large enrollment introductory chemistry course, we elevated student voice and enhanced student-instructor communication through weekly metacognitive reporting to study the characteristics of reporting students and their perceptions of the effects of metacognitive reporting.

Single-molecule assay reveals the impact of composition, RNA duplex, and inhibitors on the binding dynamics of SARS-CoV-2 polymerase complex.

The genome replication of SARS-CoV-2, the causative agent of COVID-19, involves a multi-subunit replication complex consisting of non-structural proteins (nsps) 12, 7 and 8. While the structure of this complex is known, the dynamic behavior of the subunits interacting with RNA is missing. Here we report a single-molecule protein-induced fluorescence enhancement (SM-PIFE) assay to monitor binding dynamics between the reconstituted or co-expressed replication complex and RNA.

Familial History in Ovarian Teratomas Is a Frequent Event: 22 Years' Experience at a Single Center.

Background: Ovarian mature teratoma represents the most common benign neoplasm among pediatric germ cell tumors. This study reports the prevalence and characteristics of familial forms identified in a single center over 22 years in order to better understand possible familial predispositions to ovarian teratoma.

Methods: The records of all patients who were surgically treated for ovarian teratoma between 2000 and 2022 were retrospectively reviewed.

Parental experiences of caring for their preschool children after declining vaccines: a qualitative systematic review.

Objective: This review synthesizes qualitative research about the experiences of parental caregivers enhancing their children's health after making the decision to not vaccinate their preschool children. This review aims to help health care providers understand the parental work involved in caring for under-vaccinated or unvaccinated children.

Introduction: Much of the current qualitative research literature about parents who are vaccine-hesitant or who decide not to vaccinate their children focuses on parental perceptions about the safety and efficacy of vaccines and decision-making.

CIROZ is dispensable in ancestral vertebrates but essential for left-right patterning in humans.

Four genes-DAND5, PKD1L1, MMP21, and CIROP-form a genetic module that has specifically evolved in vertebrate species that harbor motile cilia in their left-right organizer (LRO). We find here that CIROZ (previously known as C1orf127) is also specifically expressed in the LRO of mice, frogs, and fish, where it encodes a protein with a signal peptide followed by 3 zona pellucida N domains, consistent with extracellular localization. We report 16 individuals from 10 families with bi-allelic CIROZ inactivation variants, which cause heterotaxy with congenital heart defects.