Erratum: Corrigendum: García N, Cuevas C, Sepúlveda JE, Cádiz-Véliz A, Román MJ (2022) Two new species of and their phylogenetic placements alongside the recently described (Gilliesieae, Allioideae, Amaryllidaceae). PhytoKeys 211: 107-124. doi: 10.3897/phytokeys.211.87842.

[This corrects the article DOI: 10.3897/phytokeys.211.

Two new species of and their phylogenetic placements alongside the recently described (Gilliesieae, Allioideae, Amaryllidaceae).

Two new species of the Chilean endemic genus (Gilliesieae, Allioideae, Amaryllidaceae) are described, and , alongside morphological descriptions, a distribution map, illustrations, conservation status assessments, and an updated key to all species of . Additionally, phylogenetic analyses of DNA sequences were performed to inquire into the evolutionary affinities of both new species and the recently described, , within the tribe Gilliesieae.

Tbr1 Misexpression Alters Neuronal Development in the Cerebral Cortex.

Changes in the transcription factor (TF) expression are critical for brain development, and they may also underlie neurodevelopmental disorders. Indeed, T-box brain1 (Tbr1) is a TF crucial for the formation of neocortical layer VI, and mutations and microdeletions in that gene are associated with malformations in the human cerebral cortex, alterations that accompany autism spectrum disorder (ASD). Interestingly, Tbr1 upregulation has also been related to the occurrence of ASD-like symptoms, although limited studies have addressed the effect of increased Tbr1 levels during neocortical development.

Phosphorylation controls the localization and activation of the lumenal carbonic anhydrase in Chlamydomonas reinhardtii.

Background: Cah3 is the only carbonic anhydrase (CA) isoform located in the thylakoid lumen of Chlamydomonas reinhardtii. Previous studies demonstrated its association with the donor side of the photosystem II (PSII) where it is required for the optimal function of the water oxidizing complex. However this enzyme has also been frequently proposed to perform a critical function in inorganic carbon acquisition and CO(2) fixation and all mutants lacking Cah3 exhibit very poor growth after transfer to low CO(2) conditions.

Nerve growth factor-induced cell cycle reentry in newborn neurons is triggered by p38MAPK-dependent E2F4 phosphorylation.

Cumulative evidence indicates that activation of cyclin D-dependent kinase 4/6 (cdk4/6) represents a major trigger of cell cycle reentry and apoptosis in vertebrate neurons. We show here the existence of another mechanism triggering cell cycle reentry in differentiating chick retinal neurons (DCRNs), based on phosphorylation of E2F4 by p38(MAPK). We demonstrate that the activation of p75(NTR) by nerve growth factor (NGF) induces nuclear p38(MAPK) kinase activity, which leads to Thr phosphorylation and subsequent recruitment of E2F4 to the E2F-responsive cdc2 promoter.

[Validation of the Spanish version of the Evidence Based Practice Questionnaire in Nurses].

Background: The lack of adequate instruments prevents the possibility of assessing the competence of health care staff in evidence-based decision making and further, the identification of areas for improvement with tailored strategies. The aim of this study is to report about the validation process in the Spanish context of the Evidence-Based Practice Questionnaire (EBPQ) from Upton y Upton.

Methods: A multicentre, cross-sectional, descriptive psychometric validation study was carried out.