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  • Other Sources  (3)
  • Wiley  (3)
  • 2015-2019  (3)
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  • 1
    Publication Date: 2017-10-27
    Description: Throughout at least the past several centuries, El Niño-Southern Oscillation (ENSO) has played a significant role in human response to climate. Over time, increased attention on ENSO has led to a better understanding of both the physical mechanisms, and the environmental and societal consequences of the phenomenon. The prospects for seasonal climate forecasting emerged from ENSO studies, and were first pursued in ENSO studies. In this paper, we review ENSO's impact on society, specifically with regard to agriculture, water, and health; we also explore the extent to which ENSO-related forecasts are used to inform decision making in these sectors. We find that there are significant differences in the uptake of forecasts across sectors, with the highest use in agriculture, intermediate use in water resources management, and the lowest in health. Forecast use is low in areas where ENSO linkages to climate are weak, but the strength of this linkage alone does not guarantee use. Moreover, the differential use of ENSO forecasts by sector shows the critical role of institutions that work at the boundary between science and society. In a long-term iterative process requiring continual maintenance, these organizations serve to enhance the salience, credibility, and legitimacy of forecasts and related climate services. WIREs Clim Change 2015, 6:17–34. doi: 10.1002/wcc.294.
    Type: Article , PeerReviewed
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  • 2
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    Wiley
    In:  IUBMB Life, 67 (12). pp. 914-922.
    Publication Date: 2020-07-27
    Description: Glycogen synthase kinase 3 (GSK-3) was first discovered in 1980 as one of the key enzymes of glycogen metabolism. Since then, GSK-3 has been revealed as one of the master regulators of a diverse range of signaling pathways, including those activated by Wnts, participating in the regulation of numerous cellular functions, suggesting that its activity is tightly regulated. Numerous studies have pointed to an association of GSK-3 dysregulation with the onset and progression of human diseases, including diabetes mellitus, obesity, inflammation, neurological illnesses, and cancer. Therefore, GSK-3 is recognized as an attractive therapeutic target in multiple disorders. However, the great number of substrates that are phosphorylated by GSK-3 has raised the question of whether this limits its feasibility as a therapeutic target because of the potential disruption of many cellular processes and also by the fear that inhibition of GSK-3 may stimulate or aid in malignant transformation, as GSK-3 can phosphorylate pro-oncogenic factors. This mini review focuses on the role played by GSK-3 in Wnt signaling pathway and cancer using as model colon cancer.
    Type: Article , PeerReviewed
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  • 3
    Publication Date: 2022-01-31
    Description: We study the structure and tectonics of the collision zone between the Nazca Ridge (NR) and the Peruvian margin constrained by seismic, gravimetric, bathymetric, and natural seismological data. The NR was formed in an on-ridge setting, and it is characterized by a smooth and broad shallow seafloor (swell) with an estimated buoyancy flux of ~7 Mg/s. The seismic results show that the NR hosts an oceanic lower crust 10–14 km thick with velocities of 7.2–7.5 km/s suggesting intrusion of magmatic material from the hot spot plume to the oceanic plate. Our results show evidence for subduction erosion in the frontal part of the margin likely enhanced by the collision of the NR. The ridge-trench collision zone correlates with the presence of a prominent normal scarp, a narrow continental slope, and (uplifted) shelf. In contrast, adjacent of the collision zone, the slope does not present a topographic scarp and the continental slope and shelf become wider and deeper. Geophysical and geodetic evidence indicate that the collision zone is characterized by low seismic coupling at the plate interface. This is consistent with vigorous subduction erosion enhanced by the subducting NR causing abrasion and increase of fluid pore pressure at the interplate contact. Furthermore, the NR has behaved as a barrier for rupture propagation of megathrust earthquakes (e.g., 1746 Mw 8.6 and 1942 Mw 8.1 events). In contrast, for moderate earthquakes (e.g., 1996 Mw 7.7 and 2011 Mw 6.9 events), the NR has behaved as a seismic asperity nucleating at depths 〉20 km.
    Type: Article , PeerReviewed
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