Long-term monitoring of woody plants of Doñana shrublands (SW Spain) from 2008 to 2023.

Background: The long-term monitoring of the plant cover of Doñana shrublands is part of a harmonised protocol for the Long-term Ecological Monitoring Programme of Natural Resources and Processes targeting Terrestrial Vegetation. The general aim of this protocol is to monitor and assess the dynamics and trends of shrubland plant communities in Doñana. For shrublands, percentage cover is recorded annually, starting in 2008, by the Doñana Long-Term Monitoring Team in one field sampling campaign per year during the flowering season (between March and May) across 21 permanent square plots (15 m x 15 m).

The vacuolar K/H exchangers and calmodulin-like CML18 constitute a pH-sensing module that regulates K status in Arabidopsis.

Shifts in cytosolic pH have been recognized as key signaling events and mounting evidence supports the interdependence between H and Ca signaling in eukaryotic cells. Among the cellular pH-stats, K/H exchange at various membranes is paramount in plant cells. Vacuolar K/H exchangers of the NHX (Na,K/H exchanger) family control luminal pH and, together with K and H transporters at the plasma membrane, have been suggested to also regulate cytoplasmic pH.

Selective Aurora A-TPX2 Interaction Inhibitors Have Efficacy as Targeted Antimitotic Agents.

Aurora A kinase, a cell division regulator, is frequently overexpressed in various cancers, provoking genome instability and resistance to antimitotic chemotherapy. Localization and enzymatic activity of Aurora A are regulated by its interaction with the spindle assembly factor TPX2. We have used fragment-based, structure-guided lead discovery to develop small molecule inhibitors of the Aurora A-TPX2 protein-protein interaction (PPI).

Domoic Acid as a Lead for the Discovery of the First Selective Ligand for Kainate Receptor Subtype 5 (GluK5).

Twenty-one simplified analogues of the natural product domoic acid were designed, synthesized, and then characterized at homomeric kainic acid (KA) receptors (GluK1-3,5). displays a high affinity for homomeric GluK5 receptors (IC = 432 nM) with a >40-fold selectivity over homomeric GluK1-3 subtypes and ≫100-fold selectivity over native AMPA and -methyl d-aspartate receptors. Functional studies of on heteromeric GluK2/5 receptors show no agonist or antagonist functional response at 10 μM, while a concentration of 100 μM at neuronal slices (rat) shows low agonist activity.

Lung Cancer Screening in People With COPD: The Pamplona-IELCAP Experience.

Introduction: The Global Initiative for Obstructive Lung Disease (GOLD) recommends lung cancer screening for patients with Chronic Obstructive Pulmonary Disease (COPD), but data is lacking regarding results of screening in this high-risk population. The main goal of the present work is to explore if lung cancer screening with Low Dose Chest Tomography (LDCT) in people with COPD, allows lung cancer (LC) diagnosis in early stages with survival compatible with curative state.

Methods: This is a post hoc exploratory analysis.