Institution
University of Córdoba (Spain)
Education•Cordova, Spain•
About: University of Córdoba (Spain) is a education organization based out in Cordova, Spain. It is known for research contribution in the topics: Population & Catalysis. The organization has 12006 authors who have published 22998 publications receiving 537842 citations. The organization is also known as: University of Córdoba (Spain) & Universidad de Córdoba.
Topics: Population, Catalysis, Lithium, Extraction (chemistry), Detection limit
Papers published on a yearly basis
Papers
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TL;DR: Consumption of a butter-enriched meal elicits greater postprandial expression of proinflammatory cytokine mRNA in PBMCs, compared to the olive oil and walnut breakfasts.
170 citations
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TL;DR: It is proposed that the ripe fruit expression of this strawberry gene with similarity to pectate lyases could be related to cell wall pectin degradation contributing to strawberry fruit softening.
Abstract: A strawberry fruit cDNA showing sequence similarity to higher-plant pectate lyase genes has been isolated by differential screening of a strawberry fruit cDNA subtractive library. The cDNA contains a 396 amino acids open reading frame corresponding to a 44.8 kDa protein. The transcript is predominantly expressed in ripe fruits and was not detected at high levels in any other plant tissues. The removal of the achenes from unripe green fruits induced the expression of this putative pectate lyase gene. In common with other ripening related genes in strawberry, this induction was partially inhibited by treatment of de-achened fruit with the auxin NAA. Southern blot analysis of genomic DNA indicates that in strawberry there is more than one putative pectate lyase gene. We propose that the ripe fruit expression of this strawberry gene with similarity to pectate lyases could be related to cell wall pectin degradation contributing to strawberry fruit softening.
169 citations
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TL;DR: For both deciduous and evergreen species LVA variation was strongly and positively related with mesophyll volume per area (VA or thickness), but forEvergreen species positive relationships of LVA with the VA of epidermis, vascular plus sclerenchyma tissues and air spaces were found as well.
Abstract: Leaf mass per area (LMA) is a morphological trait widely used as a good indicator of plant functioning (i.e. photosynthetic and respiratory rates, chemical composition, resistance to herbivory, etc.). The LMA can be broken down into the leaf density (LD) and leaf volume to area ratio (LVA or thickness), which in turn are determined by anatomical tissues and chemical composition. The aim of this study is to understand the anatomical and chemical characteristics related to LMA variation in species growing in the field along a water availability gradient. We determined LMA and its components (LD, LVA and anatomical tissues) for 34 Mediterranean (20 evergreen and 14 deciduous) woody species. Variation in LMA was due to variation in both LD and LVA. For both deciduous and evergreen species LVA variation was strongly and positively related with mesophyll volume per area (VA or thickness), but for evergreen species positive relationships of LVA with the VA of epidermis, vascular plus sclerenchyma tissues and air spaces were found as well. The leaf carbon concentration was positively related with mesophyll VA in deciduous species, and with VA of vascular plus sclerenchymatic tissues in evergreens. Species occurring at the sites with lower water availability were generally characterised by a high LMA and LD.
168 citations
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TL;DR: The expression of CD57, a marker of highly differentiated NK cells, is increased in the elderly; this supports the notion that a remodeling process of NK cell subsets occurs in aging with a gradual decrease in more immature CD56bright NK cells and an increase in highly differentiated CD56dim CD57+ NK cells.
Abstract: Natural killer (NK) cells are a key component of innate immunity involved not only in the elimination of virus-infected or tumor cells but also in the regulation of the immune response by producing cytokines and chemokines that can activate other cellular components of innate and adaptive immunity. NK cell subsets are differentially affected by aging. Whereas CD56(bright) cells are decreased in healthy elderly individuals, the CD56(dim) subset is expanded. The expression of CD57, a marker of highly differentiated NK cells, is increased in the elderly; this supports the notion that a remodeling process of NK cell subsets occurs in aging with a gradual decrease in more immature CD56(bright) NK cells and an increase in highly differentiated CD56(dim) CD57+ NK cells. This NK cell redistribution can explain many of the phenotypic and functional changes in NK cells associated with healthy aging such as decreased proliferation and the maintenance of CD16-dependent cytotoxicity.
167 citations
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TL;DR: Overall the results suggest that admixture shaped olive germplasm and perhaps also local domestication events in the Mediterranean Basin are likely to have occurred.
Abstract: Summary
Olive (Olea europaea ssp. europaea) is the most important oil fruit crop in temperate areas, but the origin of the cultivated olive remains unclear. The existence of one or several domestication events in the Mediterranean Basin (MB) is still debated.
We analyzed a dataset of 387 cultivated and wild accessions that were genotyped at 25 simple-sequence repeat (SSR) loci. The sample represented genetic diversity at the geographic extremes of the MB. We inferred relationships among samples and also applied approximate Bayesian computation to estimate the most probable demographic model of our samples.
Cultivated olives clustered into three different gene pools (Q1, Q2 and Q3), corresponding loosely to the west, central and eastern MB, respectively. Q1 consisted primarily of accessions from southern Spain, retained the fingerprint of a genetic bottleneck, and was closely related to accessions from the eastern MB. Q2 showed signs of recent admixture with wild olives and may derive from a local domestication event in the central MB.
Overall our results suggest that admixture shaped olive germplasm and perhaps also local domestication events.
167 citations
Authors
Showing all 12089 results
Name | H-index | Papers | Citations |
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Jose M. Ordovas | 123 | 1024 | 70978 |
Liang Cheng | 116 | 1779 | 65520 |
Pedro W. Crous | 115 | 809 | 51925 |
Munther A. Khamashta | 109 | 623 | 50205 |
Luis Serrano | 105 | 452 | 42515 |
Raymond Vanholder | 103 | 841 | 40861 |
Carlos Dieguez | 101 | 545 | 36404 |
David G. Bostwick | 99 | 403 | 31638 |
Leon V. Kochian | 95 | 266 | 31301 |
Abhay Ashtekar | 94 | 366 | 37508 |
Néstor Armesto | 93 | 369 | 26848 |
Manuel Hidalgo | 92 | 538 | 41330 |
Rafael de Cabo | 91 | 317 | 35020 |
Harald Mischak | 90 | 445 | 27472 |
Manuel Tena-Sempere | 87 | 351 | 23100 |