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.
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TL;DR: How NR may play a central role in plant biology by controlling the amounts of NO, a key signaling molecule in plant cells, is reviewed.
274 citations
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Cedars-Sinai Medical Center1, Johns Hopkins University2, Indiana University – Purdue University Indianapolis3, Washington University in St. Louis4, New York University5, Memorial Sloan Kettering Cancer Center6, Karolinska Institutet7, Marche Polytechnic University8, McMaster University9, University of Córdoba (Spain)10, University of Otago11, Queen Mary University of London12
TL;DR: This Special Article summarizes the overall recommendations made by the four working groups and is anticipated that this ISUP effort will be valuable to the entire practicing community in the appropriate use of IHC in diagnostic urologic pathology.
Abstract: Primary renal neoplasms comprise multiple distinct entities, some of which are well understood and others that are not. It is not uncommon for some of these entities to have overlapping morphologic features. Their clinical behavior is varied, ranging from highly malignant to benign, and metastatic renal cell carcinoma oftentimes enters into the differential diagnosis of tumors of unknown primary. In this age of personalized medicine, identifying biomarkers that can better predict clinical outcome and response to therapy is a pressing need. In 2013 the International Society of Urological Pathology held a meeting in which best practices recommendations on the use of immunohistochemical markers in urologic malignancies were discussed. In this review we make recommendations regarding immunohistochemical markers that are best suited to aid in establishing a diagnosis of renal primary, panels of antibodies that are most useful in classifying renal tumors, and the current status of prognostic and predictive biomarkers. Although no prognostic or predictive marker and set of markers have yet to be validated, ongoing research suggests that this fact is likely to change in the near future.
274 citations
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Technische Universität München1, Autonomous University of Barcelona2, Charité3, University of Rome Tor Vergata4, Aristotle University of Thessaloniki5, University of Córdoba (Spain)6, MeteoSwiss7, Adam Mickiewicz University in Poznań8, Complutense University of Madrid9, Centre Hospitalier de Luxembourg10, Jagiellonian University Medical College11, National Institutes of Health12, University of Worcester13, University of Gdańsk14, University of León15, Leiden University Medical Center16
TL;DR: An increasing trend in the yearly amount of airborne pollen for many taxa in Europe is revealed, which is more pronounced in urban than semi-rural/rural areas, and it is suggested the anthropogenic rise of atmospheric CO levels may be influential.
Abstract: A progressive global increase in the burden of allergic diseases has affected the industrialized world over the last half century and has been reported in the literature. The clinical evidence reveals a general increase in both incidence and prevalence of respiratory diseases, such as allergic rhinitis (common hay fever) and asthma. Such phenomena may be related not only to air pollution and changes in lifestyle, but also to an actual increase in airborne quantities of allergenic pollen. Experimental enhancements of carbon dioxide (CO2) have demonstrated changes in pollen amount and allergenicity, but this has rarely been shown in the wider environment. The present analysis of a continental-scale pollen data set reveals an increasing trend in the yearly amount of airborne pollen for many taxa in Europe, which is more pronounced in urban than semi-rural/rural areas. Climate change may contribute to these changes, however increased temperatures do not appear to be a major influencing factor. Instead, we suggest the anthropogenic rise of atmospheric CO2 levels may be influential.
272 citations
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TL;DR: In this paper, the authors carried out integrated rock magnetic experiments to interpret the χ−T curves of the Chinese loess/palaeosols in argon, and they used both raw materials and heated samples.
Abstract: SUMMARY
Temperature dependence of magnetic susceptibility (χ−T) has been widely used to determine changes in mineralogy of natural samples during heat treatment. We carried out integrated rock magnetic experiments to interpret the χ−T curves of the Chinese loess/palaeosols in argon. We used both raw materials and heated samples. In addition, we also investigated the magnetic properties of magnetic extracts and residues to quantify contributions from each fraction to the bulk magnetic properties. For the heating curves, the susceptibility loss (∼30 per cent) between ∼300–400 °C is caused by the inversion from pedogenic fine-grained maghemite to haematite, suggesting that the susceptibility loss can be used as a new concentration index of the pedogenic fine-grained superparamagnetic (SP) particles in the Chinese loess/palaeosols. Unlike the warming curves, the cooling curves are dominated by newly formed fine-grained magnetites with a dominant size of ∼35 nm. The onset for the new production of these fine-grained magnetic particles occurs at ∼400 °C. It is interesting that the room-temperature magnetic susceptibility (χph) of the samples heated after a 700 °C run is independent of the degree of pedogenesis and saturates at approximately 33–35 × 10−7 m3 kg−1, indicating that the susceptibility enhancement is controlled only by the reduction of Fe-bearing aeolian minerals during heating. It appears that the 700 °C thermal treatment in argon could be in some sense an analogue to the pedogenic processes. Thus, we predict that ∼33–35 × 10−7 m3 kg−1 is the maximum susceptibility that pedogenesis can generate for the last interglacial palaeosol unit (S1). In practice, χph would be useful to quantify the aeolian inputs to the Chinese Loess plateau.
272 citations
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TL;DR: The present data further characterize the functional relevance and putative key mediators (such as leptin and NPY) of the metabolic regulation of the hypothalamic KiSS-1 system in the mouse.
Abstract: It is well established that reproductive function is metabolically gated. However, the mechanisms whereby energy stores and metabolic cues influence fertility are yet to be completely deciphered. Recently, the hypothalamic KiSS-1/GPR54 system has emerged as a fundamental regulator of the gonadotropic axis, which conveys the modulatory actions of sex steroids to GnRH neurons. Evidence is also mounting that KiSS-1 neurons may also represent the link between systemic metabolic signals and central control of reproduction. To further explore this possibility, we examined the impact of changes in energy status and key metabolic regulators on the hypothalamic expression of KiSS-1 and GPR54 genes, using different mouse models and the hypothalamic cell line N6. Time-course analysis of the effects of short-term fasting revealed a rapid (12- and 24-h) decline in KiSS-1 and GPR54 mRNA levels, which preceded that of GnRH (48 h). In contrast, diet-induced obesity or obesity associated with leptin deficiency (ob/ob vs. wild-type mice) failed to induce overt changes in hypothalamic expression of KiSS-1 and GPR54 genes. However, leptin infusion of ob/ob mice evoked a significant increase in KiSS-1 and GPR54 mRNA levels compared with pair-fed controls. Moreover, leptin, but not insulin or IGF-I, stimulated KiSS-1 mRNA expression in the mouse hypothalamic cell line N6. In addition, neuropeptide Y (NPY) null mice showed decreased KiSS-1 mRNA levels at the hypothalamus, whereas exposure to NPY increased expression of KiSS-1 in hypothalamic N6 cells. In sum, our present data further characterize the functional relevance and putative key mediators (such as leptin and NPY) of the metabolic regulation of the hypothalamic KiSS-1 system in the mouse.
271 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 |