Annotation of transcription factors, chromatin-associated factors, and basal transcription machinery in the pea aphid, Acyrthosiphon pisum, and development of the ATFdb database, a resource for studies of transcriptional regulation.

The pea aphid, Acyrthosiphon pisum, is an emerging model system in functional and comparative genomics, in part due to the availability of new genomic approaches and the different sequencing and annotation efforts that the community has dedicated to this important crop pest insect. The pea aphid is also used as a model to study fascinating biological traits of aphids, such as their extensive polyphenisms, their bacteriocyte-confined nutritional symbiosis, or their adaptation to the highly unbalanced diet represented by phloem sap. To get insights into the molecular basis of all these processes, it is important to have an appropriate annotation of transcription factors (TFs), which would enable the reconstruction/inference of gene regulatory networks in aphids.

Leveraging a Global Partnership to Address COVID-19-Related Mental Health Challenges.

Introduction: The COVID-19 pandemic profoundly affected nurses globally. As frontline workers, nurses faced increased responsibilities amid challenges such as isolation, infection risks, family obligations and disrupted social support systems. Coping with these challenges was associated with adverse mental health outcomes.