MaizeCODE reveals bi-directionally expressed enhancers that harbor molecular signatures of maize domestication.

Modern maize (Zea mays ssp. mays) was domesticated from Teosinte parviglumis (Zea mays ssp. parviglumis), with subsequent introgressions from Teosinte mexicana (Zea mays ssp.

A proof-of-concept analysis of data from the first NHS clinic for young adults with comorbid cannabis use and psychotic disorders.

Background: Cannabis use severely affects the outcome of people with psychotic disorders, yet there is a lack of treatments. To address this, in 2019 the National Health Service (NHS) Cannabis Clinic for Psychosis (CCP) was developed to support adults suffering from psychosis to reduce and/or stop their cannabis use.

Aims: Examine outcome data from the first 46 individuals to complete the CCP's intervention.

Retrotransposon addiction promotes centromere function via epigenetically activated small RNAs.

Retrotransposons have invaded eukaryotic centromeres in cycles of repeat expansion and purging, but the function of centromeric retrotransposons has remained unclear. In Arabidopsis, centromeric ATHILA retrotransposons give rise to epigenetically activated short interfering RNAs in mutants in DECREASE IN DNA METHYLATION1 (DDM1). Here we show that mutants that lose both DDM1 and RNA-dependent RNA polymerase have pleiotropic developmental defects and mis-segregate chromosome 5 during mitosis.

Teosinte Pollen Drive guides maize diversification and domestication by RNAi.

Selfish genetic elements contribute to hybrid incompatibility and bias or 'drive' their own transmission. Chromosomal drive typically functions in asymmetric female meiosis, whereas gene drive is normally post-meiotic and typically found in males. Here, using single-molecule and single-pollen genome sequencing, we describe Teosinte Pollen Drive, an instance of gene drive in hybrids between maize (Zea mays ssp.

A Microsurgical Skills Curriculum to Develop Unconscious Competence.

The attainment of microsurgical competency is an important milestone for plastic surgery trainees. Technical skill and a practiced disposition are required to successfully perform microsurgical procedures. Microsurgical skills curricula may foster both proficiency with technical movements and facilitate performance with minimal cognitive burden while using the operating microscope.