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Kovács E, Hunsberger M, Reisch L, Gwozdz W, Eiben G, De Bourdeaudhuij I, Russo P, Veidebaum T, Hadjigeorgiou C, Sieri S, Moreno LA, Pigeot I, Ahrens W, Pohlabeln H, Molnár D. Adherence to combined lifestyle factors and their contribution to obesity in the IDEFICS study. Obes Rev 2015; 16 Suppl 2:138-50. [PMID: 26707023 DOI: 10.1111/obr.12349] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 09/25/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND The Identification and prevention of Dietary- and lifestyle-induced health EFfects In Children and infantS (IDEFICS) study investigated the aetiology of childhood obesity and developed a primary prevention programme. METHODS Pre-intervention adherence to key behaviours related to childhood obesity, namely water/sweetened drink, fruit/vegetable consumption, daily TV time, physical activity, family time and adequate sleep duration, was measured at baseline. Adherence to international recommendations was converted into a composite score ranging from 0 (none) to 6 (adhering to all). Data on adherence were available for 7,444 to 15,084 children aged 2-9.9 years, depending on the behaviour. By means of multi-level logistic regression models adjusted for age, sex and country, we calculated odds ratios (OR) and 95% confidence intervals (CI) to estimate the relationship between adherence to these recommendations and the risk of being overweight/obese. RESULTS Adherence ranged from 15.0% (physical activity) to 51.9% (TV time). As adherence increased, a lower chance of being overweight/obese was observed; adhering to only one key behaviour (score = 1) meant an OR = 0.81 (CI: 0.65-1.01) compared with non-adherence (score = 0), while adhering to more than half of the key behaviours (score ≥ 4) halved the chance for overweight/obesity (OR = 0.54, CI: 0.37-0.80). Adherence to physical activity, TV and sleep recommendations was the main driver reducing the chance of being overweight. Overweight/obese children were more likely not to adhere to at least one of the recommended behaviours (19.8%) than normal-weight/thin children (12.9%) CONCLUSION The selected key behaviours do not contribute equally to a reduced chance of being overweight. Future interventions may benefit most from moving more, reducing TV time and getting adequate sleep.
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Mårild S, Russo P, Veidebaum T, Tornaritis M, De Henauw S, De Bourdeaudhuij I, Molnár D, Moreno LA, Bramsved R, Peplies J, Ahrens W. Impact of a community based health-promotion programme in 2- to 9-year-old children in Europe on markers of the metabolic syndrome, the IDEFICS study. Obes Rev 2015; 16 Suppl 2:41-56. [PMID: 26707015 DOI: 10.1111/obr.12368] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 11/16/2015] [Indexed: 01/23/2023]
Abstract
INTRODUCTION One objective of 'Identification and prevention of Dietary-and lifestyle-induced health EFfects In Children and infantS', the IDEFICS study, was to implement a community-oriented childhood obesity prevention intervention in eight European countries. OBJECTIVE To assess the effect of an obesity primary prevention programme on metabolic markers. METHODS The study had a non-randomized cluster-experimental design. In each country, children were recruited from distinct communities serving as intervention and control regions. Health examinations were done during 2007-2008 before the intervention (T0 ) and during 2009-2010 (T1 ). Children with results available from T0 and T1 on blood pressure, waist circumference and at least one blood-marker (fasting glucose, insulin, HOMA-IR, HbA1c, HDL- and LDL-cholesterol, triglycerides, C-reactive protein) were included. A metabolic syndrome (MetS) score was calculated. RESULTS A total of 7,406 children (age 2-9.9 years) of the 16,228 participating at T0 provided the necessary data. No effect of the intervention was seen on insulin, HOMA-IR, CRP or the MetS score. Overall fasting glucose increased less in the intervention than in the control region, a pattern driven by three of the eight countries and more pronounced in children of parents with low education. Overall, HbA1c and waist circumference increased more and blood pressure less in the intervention regions. CONCLUSION We observed no convincing effect of the intervention on markers of the metabolic syndrome. We identified diverse patterns of change for several markers of uncertain relation to the intervention.
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Mammarella F, Marengoni A, Russo P, Degli Esposti L, Pecorelli S, Bernabei R, Onder G. P-402: Advanced age and medication prescription. Eur Geriatr Med 2015. [DOI: 10.1016/s1878-7649(15)30499-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Priego T, Sánchez J, Picó C, Ahrens W, De Henauw S, Kourides Y, Lissner L, Molnár D, Moreno LA, Russo P, Siani A, Veidebaum T, Palou A. TAS1R3 and UCN2 Transcript Levels in Blood Cells Are Associated With Sugary and Fatty Food Consumption in Children. J Clin Endocrinol Metab 2015; 100:3556-64. [PMID: 26168276 DOI: 10.1210/jc.2015-1976] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT New types of dietary exposure biomarkers are needed to implement effective strategies for obesity prevention in children. Of special interest are biomarkers of consumption of food rich in simple sugars and fat because their intake has been associated with obesity development. Peripheral blood cells (PBCs) represent a promising new tool for identifying novel, transcript-based biomarkers. OBJECTIVE This study aimed to study potential associations between the transcripts of taste receptor type 1 member 3 (TAS1R3) and urocortin II (UCN2) genes in PBCs and the frequency of sugary and fatty food consumption in children. DESIGN, SETTING, AND PARTICIPANTS Four hundred sixty-three children from the IDEFICS cohort were selected to include a similar number of boys and girls, both normal-weight and overweight, belonging to eight European countries. MAIN OUTCOME MEASURES Anthropometric parameters (measured at baseline and in a subset of 193 children after 2 years), food consumption frequency and transcript levels of TAS1R3 and UCN2 genes in PBCs were measured. RESULTS Children with low-frequency consumption of sugary foods displayed higher TAS1R3 expression levels with respect to those with intermediate or high frequency. In turn, children with high-frequency consumption of fatty foods showed lower UCN2 expression levels with respect to those with low or intermediate frequency. Moreover, transcripts of TAS1R3 were related with body mass index and fat-mass changes after a 2-year follow-up period, with low expression levels of this gene being related with increased fat accumulation over time. CONCLUSION The transcripts of TAS1R3 and UCN2 in PBCs may be considered potential biomarkers of consumption of sugary and fatty food, respectively, to complement data of food-intake questionnaires.
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Casini R, Papari G, Andreone A, Marrazzo D, Patti A, Russo P. Dispersion of carbon nanotubes in melt compounded polypropylene based composites investigated by THz spectroscopy. OPTICS EXPRESS 2015; 23:18181-18192. [PMID: 26191876 DOI: 10.1364/oe.23.018181] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We investigate the use of Terahertz (THz) Time Domain Spectroscopy (TDS) as a tool for the measurement of the index dispersion of multi-walled carbon nanotubes (MWCNT) in polypropylene (PP) based composites. Samples containing 0.5% by volume concentration of non-functionalized and functionalized carbon nanotubes are prepared by melt compounding technology. Results indicate that the THz response of the investigated nanocomposites is strongly dependent on the kind of nanotube functionalization, which in turn impacts on the level of dispersion inside the polymer matrix. We show that specific dielectric parameters such as the refractive index and the absorption coefficient measured by THz spectroscopy can be both correlated to the index of dispersion as estimated using conventional optical microscopy.
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Russo P, Del Bufalo A, Milic M, Salinaro G, Fini M, Cesario A. Cholinergic receptors as target for cancer therapy in a systems medicine perspective. Curr Mol Med 2015; 14:1126-38. [PMID: 25324001 DOI: 10.2174/1566524014666141015152601] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 04/16/2014] [Accepted: 04/17/2014] [Indexed: 11/22/2022]
Abstract
Epithelial cells not innervated by cholinergic neurons express nicotinic and muscarinic acetylcholine (ACh) receptors (nAChR, mAChR). nAChR and mAChR are components of the auto-/paracrine-regulatory loop of non-neuronal ACh release. The cholinergic control of non-neuronal cells may be mediated by different effects (synergistic, additive, or reciprocal) triggered by these receptors. The ionic events (Ca(+2) influx) are generated by the ACh-opening of nAChR channels, while the metabolic events by ACh-binding to G-proteincoupled mAChR. Effective inter- and intracellular signaling is crucial for valuable cancer cells proliferation and survival. Depending on cancer cell type, different AChR have been identified. The proliferation of airways epithelial cancer cells and pancreatic cancer cells may be under the control of α7-nAChR and M3-mAChR, while breast cancer cells and colon cancer cells are regulated by α9-nAChR, and M3-mAChR, respectively. In turn, these receptors may activate different pathways (Ras-Raf-1-Erk-AKT) as well as other receptors (β- adrenergicR). nAChR or mAChR antagonists may inhibit cancer growth. Inhibition of M3 by antisense or antagonists (Darifenacin, Tiotropium) reduces lung or colon cancer proliferation, as well as inhibition of α9- nAChR [polyphenol (-)-epigallocatechin-3-gallate] diminishes breast cancer cells growth. α7-nAChR silencing inhibits lung cancer proliferation. Moreover, inhibition of the nAChR-β-adrenergicR pathway (β-blockers) could be also useful. This review will describe the future translational perspectives of cholinergic receptors druginhibition in a complex disease such as cancer that poses compelling treatment challenges. Cancer happens as consequence of disease-perturbed molecular networks in relevant organ cells that change during progression. The framework for approaching these challenges is a systems approach.
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Catanzano O, D'Esposito V, Acierno S, Ambrosio MR, De Caro C, Avagliano C, Russo P, Russo R, Miro A, Ungaro F, Calignano A, Formisano P, Quaglia F. Alginate-hyaluronan composite hydrogels accelerate wound healing process. Carbohydr Polym 2015; 131:407-14. [PMID: 26256201 DOI: 10.1016/j.carbpol.2015.05.081] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 05/14/2015] [Accepted: 05/15/2015] [Indexed: 12/20/2022]
Abstract
In this paper we propose polysaccharide hydrogels combining alginate (ALG) and hyaluronan (HA) as biofunctional platform for dermal wound repair. Hydrogels produced by internal gelation were homogeneous and easy to handle. Rheological evaluation of gelation kinetics of ALG/HA mixtures at different ratios allowed understanding the HA effect on ALG cross-linking process. Disk-shaped hydrogels, at different ALG/HA ratio, were characterized for morphology, homogeneity and mechanical properties. Results suggest that, although the presence of HA does significantly slow down gelation kinetics, the concentration of cross-links reached at the end of gelation is scarcely affected. The in vitro activity of ALG/HA dressings was tested on adipose derived multipotent adult stem cells (Ad-MSC) and an immortalized keratinocyte cell line (HaCaT). Hydrogels did not interfere with cell viability in both cells lines, but significantly promoted gap closure in a scratch assay at early (1 day) and late (5 days) stages as compared to hydrogels made of ALG alone (p<0.01 and 0.001 for Ad-MSC and HaCaT, respectively). In vivo wound healing studies, conducted on a rat model of excised wound indicated that after 5 days ALG/HA hydrogels significantly promoted wound closure as compared to ALG ones (p<0.001). Overall results demonstrate that the integration of HA in a physically cross-linked ALG hydrogel can be a versatile strategy to promote wound healing that can be easily translated in a clinical setting.
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Wolters M, Schlenz H, Foraita R, Galli C, Risé P, Moreno LA, Molnár D, Russo P, Veidebaum T, Tornaritis M, Vyncke K, Eiben G, Iacoviello L, Ahrens W. Reference values of whole-blood fatty acids by age and sex from European children aged 3-8 years. Int J Obes (Lond) 2015; 38 Suppl 2:S86-98. [PMID: 25219413 PMCID: PMC4165865 DOI: 10.1038/ijo.2014.139] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVES To establish reference values for fatty acids (FA) especially for n-3 and n-6 long-chain polyunsaturated FAs (LC PUFA) in whole-blood samples from apparently healthy 3-8-year-old European children. The whole-blood FA composition was analysed and the age- and sex-specific distribution of FA was determined. DESIGN AND SUBJECTS Blood samples for FA analysis were taken from 2661 children of the IDEFICS (identification and prevention of dietary- and lifestyle-induced health effects in children and infants) study cohort. Children with obesity (n=454) and other diseases that are known to alter the FA composition (n=450) were excluded leaving 1653 participants in the reference population. MEASUREMENTS The FA composition of whole blood was analysed from blood drops by a rapid, validated gas chromatographic method. RESULTS Pearson correlation coefficients showed an age-dependent increase of C18:2n-6 and a decrease of C18:1n-9 in a subsample of normal weight boys and girls. Other significant correlations with age were weak and only seen either in boys or in girls, whereas most of the FA did not show any age dependence. For age-dependent n-3 and n-6 PUFA as well as for other FA that are correlated with age (16:0, C18:0 and C18:1n-9) percentiles analysed with the general additive model for location scale and shape are presented. A higher median in boys than in girls was observed for C20:3n-6, C20:4n-6 and C22:4n-6. CONCLUSIONS Given the reported associations between FA status and health-related outcome, the provision of FA reference ranges may be useful for the interpretation of the FA status of children in epidemiological and clinical studies.
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Tognon G, Moreno LA, Mouratidou T, Veidebaum T, Molnár D, Russo P, Siani A, Akhandaf Y, Krogh V, Tornaritis M, Börnhorst C, Hebestreit A, Pigeot I, Lissner L. Adherence to a Mediterranean-like dietary pattern in children from eight European countries. The IDEFICS study. Int J Obes (Lond) 2015; 38 Suppl 2:S108-14. [PMID: 25219407 DOI: 10.1038/ijo.2014.141] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Despite documented benefits of a Mediterranean-like dietary pattern, there is a lack of knowledge about how children from different European countries compare with each other in relation to the adherence to this pattern. In response to this need, we calculated the Mediterranean diet score (MDS) in 2-9-year-old children from the Identification and prevention of dietary- and lifestyle-induced health effects in children and infants (IDEFICS) eight-country study. SUBJECTS AND METHODS Using 24 h dietary recall data obtained during the IDEFICS study (n=7940), an MDS score was calculated based on the age- and sex-specific population median intakes of six food groups (vegetables and legumes, fruit and nuts, cereal grains and potatoes, meat products and dairy products) and the ratio of unsaturated to saturated fats. For fish and seafood, which was consumed by 10% of the population, one point was given to consumers. The percentages of children with high MDS levels (>3) were calculated and stratified by sex, age and by having at least one migrant parent or both native parents. Demographic (sex and age) and socioeconomic characteristics (parental education and income) of children showing high (>3) vs low (⩽3) MDS levels were examined. RESULTS The highest prevalence of children with MDS>3 was found among the Italian pre-school boys (55.9%) and the lowest among the Spanish school-aged girls (26.0%). Higher adherence to a Mediterranean-like dietary pattern was not associated with living in a Mediterranean country or in a highly educated or high-income family, although with some exceptions. Differences in adherence between boys and girls or age groups varied between countries without any general pattern. CONCLUSIONS With the exception of Italian pre-schoolers, similar adherence levels to a Mediterranean-like dietary pattern have been observed among European children.
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De Henauw S, Michels N, Vyncke K, Hebestreit A, Russo P, Intemann T, Peplies J, Fraterman A, Eiben G, de Lorgeril M, Tornaritis M, Molnar D, Veidebaum T, Ahrens W, Moreno L. Blood lipids among young children in Europe. Results from the European IDEFICS study. Appetite 2015. [DOI: 10.1016/j.appet.2014.12.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hötker A, Karlo C, Zheng J, Moskowitz C, Russo P, Hricak H, Akin O. Klarzelliges Nierenzellkarzinom: Zusammenhänge zwischen radiologischen Tumorcharakteristika und Patientenüberleben. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1551338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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112
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Hötker A, Mazaheri Y, Wibmer A, Karlo C, Zheng J, Moskowitz C, Tickoo S, Russo P, Hricak H, Akin O. Differenzierung zwischen klarzelligen Nierenzellkarzinomen und anderen Nierentumoren mittels quantitativer multi-parametrischer MR- Bildgebung. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1551339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Garofalo C, El Khoury M, Lucas P, Bely M, Russo P, Spano G, Capozzi V. Autochthonous starter cultures and indigenous grape variety for regional wine production. J Appl Microbiol 2015; 118:1395-408. [DOI: 10.1111/jam.12789] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 02/24/2015] [Accepted: 03/02/2015] [Indexed: 11/30/2022]
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Fattouch K, Castriota F, Guccione F, Dioguardi P, Vadala G, Squeri A, Russo P, Cristina Barattoni M, Nasso G, Speziale G. Mitral valve therapy still surgical? Eur Heart J Suppl 2015. [DOI: 10.1093/eurheartj/suv009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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115
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Arena G, Friedrich K, Acierno D, Padenko E, Russo P, Filippone G, Wagner J. Solid particle erosion and viscoelastic properties of thermoplastic polyurethanes. EXPRESS POLYM LETT 2015. [DOI: 10.3144/expresspolymlett.2015.18] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Rácz G, Alam M, Arekatte C, Albert K, Papp N, Stefanovits-Bányai É, Russo P, DiMatteo M, Vatai G. Potassium acetate solution as a promising option to osmotic distillation for sour cherry (Prunus cerasusL.) juice concentration. ACTA ALIMENTARIA 2014. [DOI: 10.1556/aalim.43.2014.suppl.17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Svensson A, Larsson C, Eiben G, Lanfer A, Pala V, Hebestreit A, Huybrechts I, Fernández-Alvira JM, Russo P, Koni AC, De Henauw S, Veidebaum T, Molnár D, Lissner L. European children's sugar intake on weekdays versus weekends: the IDEFICS study. Eur J Clin Nutr 2014; 68:822-8. [PMID: 24824016 DOI: 10.1038/ejcn.2014.87] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 03/10/2014] [Accepted: 04/01/2014] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To compare the intake of total sugars, foods and drinks rich in added sugar, and energy in children on weekdays (Monday-Thursday), Fridays and weekends. METHODS Dietary intake (g, kJ, energy %) was assessed using a computerized 24-h recall method in a sample of 2- to 9-year-old children from Belgium, Cyprus, Estonia, Germany, Hungary, Italy, Spain and Sweden who were participating in the IDEFICS baseline study (2007-2008). Analyses were performed in 9497 children by selecting one 24-h recall per child (for comparison of weekdays vs weekends, and Fridays vs weekdays and weekends). Selected stratified analyses were performed by country and age group. RESULTS Intake of total sugars exceeded 20 energy % in all countries but one. In the non-stratified analyses, the intakes of total sugars and foods and drinks rich in added sugar were found to be higher on weekends compared with weekdays (both P<0.001), and intakes on Fridays were a mix between intakes on weekdays and weekends. Energy intake did not differ between weekdays and weekends. RESULTS were somewhat heterogeneous, both across countries and age groups. CONCLUSIONS High intake of sugar remains an important nutritional problem in children of many European countries. Interventions aiming to prevent this diet pattern may optimize their impact by targeting dietary habits on Fridays and weekends. Furthermore, when conducting dietary assessment in children, data from weekends and Fridays in combination with a selection of Mondays to Thursdays are needed to capture habitual sugar intake. Age and dietary cultures should also be considered in dietary intervention and assessment as effect modifications were seen for both age and country.
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Prasto J, Kaplan BS, Russo P, Chan E, Smith RJ, Meyers KEC. Streptococcal infection as possible trigger for dense deposit disease (C3 glomerulopathy). Eur J Pediatr 2014; 173:767-72. [PMID: 24384791 DOI: 10.1007/s00431-013-2245-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Accepted: 12/11/2013] [Indexed: 11/26/2022]
Abstract
UNLABELLED Dense deposit disease (DDD, formerly known as membranoproliferative glomerulonephritis (MPGN) type II) is a subtype of C3 glomerulopathy (C3G). Electron-dense deposits in the glomerular basement membrane characterize this glomerulonephritis. DDD typically presents with a nephritic syndrome that progresses to end-stage renal failure in 50 % of patients despite treatment. The pathogenic basis of DDD is uncontrolled activation of the alternative complement cascade although the potential triggering events that precipitate the development of complement dysregulation are typically unknown. There are isolated reports of an apparent association between streptococcal infection and DDD, as well as with MPGN types I and III. However, this association has not been deemed compelling, perhaps because so few cases have been reported or because of a current lack of evidence for a plausible hypothesis to connect a streptococcal infection with subsequent disease. In this report, we describe two patients with DDD who definitely had an antecedent streptococcal infection with the phenotype of acute post-streptococcal glomerulonephritis and whose initial kidney biopsy findings on light microscopy were indistinguishable from acute post-streptococcal glomerulonephritis. These patients had additional points of interest: recurrence of gross hematuria with recurrent streptococcal infections, slowly progressive course, persistently low serum C3 concentration, positive C3 nephritic factor, and positive risk alleles in the complement factor H (CFH) gene. CONCLUSION We suggest that streptococcal infection may trigger DDD in individuals genetically predisposed by virtue of a disorder in complement regulation.
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Papoutsou S, Briassoulis G, Wolters M, Peplies J, Iacoviello L, Eiben G, Veidebaum T, Molnar D, Russo P, Michels N, Moreno LA, Tornaritis M. No breakfast at home: association with cardiovascular disease risk factors in childhood. Eur J Clin Nutr 2014; 68:829-34. [DOI: 10.1038/ejcn.2014.88] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Revised: 03/24/2014] [Accepted: 03/27/2014] [Indexed: 11/09/2022]
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Sfakianos JP, Hakimi AA, Kim PH, Zabor EC, Mano R, Bernstein M, Karellas M, Russo P. Outcomes in patients undergoing nephrectomy for renal cancer on chronic anticoagulation therapy. Eur J Surg Oncol 2014; 40:1700-5. [PMID: 24813810 DOI: 10.1016/j.ejso.2014.04.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 04/12/2014] [Accepted: 04/14/2014] [Indexed: 11/19/2022] Open
Abstract
AIMS To report our experience on surgical resection of renal tumors for patients with a history of chronic anticoagulation (ACT) or aspirin use. METHODS We performed a retrospective analysis of 2473 patients who underwent surgery for renal tumors between 2005 and 2012. Prior to surgery, 172 were on chronic ACT and 695 on aspirin. Multivariable linear and logistic regression models were used to compare transfusion and overall complication rates between patients undergoing renal surgery who were on therapy to patients who were on aspirin and to patients with no therapy. RESULTS Compared to no therapy and aspirin patients those on ACT were older (57.3 (IQR 48.4-66.10) vs 63.9, (IQR 57.3-71.5) vs 68.4, (IQR 60.4-73.5); p < 0.001), with a higher percentage having an ASA score of 3 or 4 (42.4 vs 57.9 vs 82.6%; p < 0.001), respectively. ACT patients had a higher 30-day transfusion rate, 22.7% vs 7.6% vs 6.9%, and 90-day complication rate, 17.4% vs 7.2% vs 7.3%, both p < 0.001. The median length of stay differed statistically between groups (p < 0.001), with a modest longer stay in the anticoagulation group (OR 1.11 SE 0.26; p < 0.001). Transfusion and complication rates for patients on therapy undergoing minimally invasive surgery vs open surgery were not statistically different. CONCLUSIONS Patients on chronic ACT had higher transfusion and overall complication rates compared to patients on no treatment or on chronic aspirin. These findings did not correlate to clinical differences in length of stay or grade 3-5 complications.
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Costa Reis AP, Russo P, Gallucci S, Sullivan KE. A150: Control of Cell Proliferation in Lupus Nephritis: The Role of miRNAs and HER2. Arthritis Rheumatol 2014. [DOI: 10.1002/art.38571] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Di Sarli V, Russo P, Sanchirico R, Di Benedetto A. CFD simulations of dust dispersion in the 20 L vessel: Effect of nominal dust concentration. J Loss Prev Process Ind 2014. [DOI: 10.1016/j.jlp.2013.10.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zheng R, Rebolledo-Jaramillo B, Zong Y, Wang L, Russo P, Hancock W, Stanger BZ, Hardison RC, Blobel GA. Function of GATA factors in the adult mouse liver. PLoS One 2013; 8:e83723. [PMID: 24367609 PMCID: PMC3867416 DOI: 10.1371/journal.pone.0083723] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Accepted: 11/06/2013] [Indexed: 11/24/2022] Open
Abstract
GATA transcription factors and their Friend of Gata (FOG) cofactors control the development of diverse tissues. GATA4 and GATA6 are essential for the expansion of the embryonic liver bud, but their expression patterns and functions in the adult liver are unclear. We characterized the expression of GATA and FOG factors in whole mouse liver and purified hepatocytes. GATA4, GATA6, and FOG1 are the most prominently expressed family members in whole liver and hepatocytes. GATA4 chromatin immunoprecipitation followed by high throughput sequencing (ChIP-seq) identified 4409 occupied sites, associated with genes enriched in ontologies related to liver function, including lipid and glucose metabolism. However, hepatocyte-specific excision of Gata4 had little impact on gross liver architecture and function, even under conditions of regenerative stress, and, despite the large number of GATA4 occupied genes, resulted in relatively few changes in gene expression. To address possible redundancy between GATA4 and GATA6, both factors were conditionally excised. Surprisingly, combined Gata4,6 loss did not exacerbate the phenotype resulting from Gata4 loss alone. This points to the presence of an unusually robust transcriptional network in adult hepatocytes that ensures the maintenance of liver function.
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Russo P, Frustaci A, Del Bufalo A, Fini M, Cesario A. Multitarget drugs of plants origin acting on Alzheimer's disease. Curr Med Chem 2013; 20:1686-93. [PMID: 23410167 DOI: 10.2174/0929867311320130008] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Revised: 10/30/2011] [Accepted: 05/11/2012] [Indexed: 11/22/2022]
Abstract
The etiopathology of Alzheimer's disease (AD) is extremely complex and heterogeneous, often associated with comorbidities. As a result it may be unlikely that AD may be mitigated by drug acting on a single specific target. The current tendency in drug design and discovery in AD is the rational design or "serendipitous" discovery of new drug entities challenging multiple targets. Since two of the presently approved drugs for AD are based on natural products (galantamine and the physostigmine-derivative rivastigmine), many plants are now under investigation as a potential source of new drugs. Multifunctional drugs often have their origin in natural sources. This review is limited to plant chemicals having different targets with actual (galantamine) or promising (drugs from Crocus sativus, Ginkgo biloba, Salvia species, and Huperzia serrata) clinical evidence in people with dementia or AD.
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Donatiello E, Dello Russo M, Formisano A, Lauria F, Nappo A, Reineke A, Sparano S, Barba G, Russo P, Siani A. Physical activity, adiposity and urbanization level in children: results for the Italian cohort of the IDEFICS study. Public Health 2013; 127:761-5. [PMID: 23876300 DOI: 10.1016/j.puhe.2013.04.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 12/17/2012] [Accepted: 04/29/2013] [Indexed: 11/18/2022]
Abstract
OBJECTIVES While there is extensive evidence about the influence of environmental factors on adult obesity, fewer studies have assessed how the environment influences body fat in children. This cross-sectional study investigated the distribution of adiposity indices according to urbanization level and patterns of physical activity among children in the Italian cohort of the IDEFICS study. METHODS The sample included 1673 preschool and school-aged children (mean age 6.1 years, standard deviation 1.7) living in rural (n = 579), suburban (n = 442) and urban (n = 652) areas. Anthropometric measures were taken and questionnaires were used to assess children's lifestyles, including patterns of physical activity. RESULTS Children who lived in rural areas spent significantly more time in outdoor activities but participated in less structured physical activity compared with children living in suburban and urban areas. Adiposity estimated by the sum of skinfold thickness increased linearly from rural to urban areas, with results for suburban areas showing intermediate values. CONCLUSIONS The data show that geographical environmental factors influence patterns of physical activity and body fat in children. In particular, the results suggest an association between the time spent in unstructured outdoor activities and the degree of adiposity in schoolchildren. These results may have implications for public health, including efforts to increase freely available playgrounds as an effective measure to counteract the obesity epidemic in children.
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Chan ES, Pawel BR, Corao DA, Venneti S, Russo P, Santi M, Sullivan LM. Immunohistochemical expression of glypican-3 in pediatric tumors: an analysis of 414 cases. Pediatr Dev Pathol 2013; 16:272-7. [PMID: 23530909 DOI: 10.2350/12-06-1216-oa.1] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Glypican-3 (GPC3) is a proteoglycan thought to play an important role during development. Germline GPC3 mutations are seen in the rare Simpson-Golabi-Behmel syndrome (SGBS), which predisposes patients to Wilms tumor, hepatoblastoma, and neuroblastoma. While numerous adult tumors have been evaluated by immunohistochemistry for GPC3, no comprehensive assessment has been done in pediatric tumors. We therefore investigated GPC3 expression in 143 pediatric central nervous system (CNS) tumors and 271 non-CNS tumors. Among non-CNS tumors, GPC3 expression was seen in 9/9 (100%) hepatoblastomas, 4/6 (67%) malignant rhabdoid tumors, 5/13 (38%) Wilms tumors, 11/37 (30%) alveolar rhabdomyosarcomas, and 8/45 (18%) embryonal rhabdomyosarcomas. All 136 neuroblastomas, 14 Ewing sarcoma/primitive neuroectodermal tumors, and 11 synovial sarcomas were immunonegative for GPC3. Among CNS tumors, GPC3 had restricted expression, with positivity in 6/6 (100%) atypical teratoid rhabdoid tumors and 1/4 (25%) craniopharyngiomas. The remaining 136 CNS tumors-23 medulloblastomas, 21 pilocytic astrocytomas, 13 gangliogliomas, 12 ependymomas, 12 glioblastomas, 11 choroid plexus neoplasms, 10 diffuse astrocytomas (grade II/III), 10 meningiomas, 8 dysembryoplastic neuroepithelial tumors, 8 oligodendrogliomas, 3 craniopharyngiomas, 3 germinomas, and 2 neurocytomas-were entirely negative for GPC3. These results showed GPC3 positivity in a number of non-CNS tumors, with no consistent discrimination between tumors that were or were not associated with SGBS. Within the CNS, GPC3 positivity was limited to a small subset of CNS neoplasms and may thus serve as a useful positive diagnostic biomarker (P < 0.0001) in addition to negative INI1/BAF47/SMARCB1 staining to differentiate atypical teratoid rhabdoid tumors from other high-grade pediatric brain tumors.
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Marmo L, Piccinini N, Russo G, Russo P, Munaro L. Multiple Tank Explosions in an Edible-Oil Refinery Plant: A Case Study. Chem Eng Technol 2013. [DOI: 10.1002/ceat.201300075] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Lococo F, Cesario A, Petracca-Ciavarella L, Granone P, Russo P. Role of CHRNA5-A3 genetic Locus variants and developing drug for chronic obstructive pulmonary disease. Curr Med Chem 2013; 19:5863-70. [PMID: 23061658 DOI: 10.2174/092986712804143312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Revised: 10/09/2012] [Accepted: 10/11/2012] [Indexed: 11/22/2022]
Abstract
Cigarette smoking is one of the major risk factors for COPD and COPD severity. In turn COPD is a major independent risk factor for lung cancer. Genome-wide association (GWA) studies both in lung cancer and COPD highlighted the same variants (SNPs) on chromosome 15q25 marking the gene cluster CHRNA3-CHRNB4-CHRNA5 for these smoking related diseases, showing a stimulating connection between this common genetic region and smoking behavior and smoking related illnesses. Different authors identified two candidate regions associated with age at smoking initiation in patients with COPD. The nicotinic acetylcholine receptor polymorphism (rs1051730) on chromosome 15q25 is associated with major tobacco-related diseases in the general population with additional increased risk of COPD as well as lung cancer. Moreover variants on the gene cluster CHRNA3-CHRNB4-CHRNA5 are associated with nicotine addiction antismoking therapy and antismoking therapy side-effects. These findings not only support the notion that variants can influence any therapy for smoking cessation, but offer rational bases to develop new drugs and new therapeutic strategies. Scope of Proposed Topic (50 words): Genome-wide association (GWA) studies both in lung cancer and COPD highlighted the same variants (SNPs) on the gene cluster CHRNA3-CHRNB4-CHRNA5. These data not only support the notion that variants can influence any therapy for smoking cessation, but offer rational bases to develop new drugs and new therapeutic strategies.
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Costa-Reis P, Russo P, Sullivan KE. OP0058 MIR-26A and MIR-30B Dysregulation in Pediatric Lupus Nephritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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130
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Russo P, Del Bufalo A, Cesario A. Flavonoids acting on DNA topoisomerases: recent advances and future perspectives in cancer therapy. Curr Med Chem 2013; 19:5287-93. [PMID: 22998568 DOI: 10.2174/092986712803833272] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Revised: 07/31/2012] [Accepted: 08/29/2012] [Indexed: 11/22/2022]
Abstract
Flavonoids, secondary metabolites ubiquitously produced in the plant kingdom, are low molecular weight polyphenolic molecules. They are characterized by variable chemical structures and show a vast array of biological activities (i.e... antiviral, antiinflammatory, antitumor, antimicrobial, estrogenic, antiestrogenic, antioxidant, mutagenic and antimutagenic) targeting different pathways. Some of these compounds such as Genistein, Daidzein or its synthetic derivative Phenoxodiol as well as Luteolin and Quercetin are able to inhibit DNA topoisomerases. This review discusses that Flavonoids targeting DNA topoisomerases may lead to novel drug development with anticancer potential.
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Costa-Reis P, Russo P, Sullivan K. The micro-RNA signature of Lupus Nephritis: a new view on the disease pathogenesis (P3084). THE JOURNAL OF IMMUNOLOGY 2013. [DOI: 10.4049/jimmunol.190.supp.43.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Introduction: MicroRNAs (miRNAS) are responsible for post-transcriptional gene silencing. Our hypothesis is that dysregulated miRNAs modify gene expression programs in lupus nephritis (LN), leading to sustained pathology. Methods: RNA was extracted from 18 kidney specimens of LN patients and 6 controls, human kidney cell lines and primary monocytes. Direct digital detection of over 700 miRNAs was performed and confirmed by qRT-PCR. Results: A LN-specific miRNA signature was identified, reflecting cell proliferation and inflammation, according to pathway analysis. When compared to normal tissue, a significant decrease in miR-26a and miR-30b was found in LN (p=0.002; p=0.005, respectively). The results were confirmed by qRT-PCR. miR-26a was associated with crescents in kidney specimens, a classic proliferative sign (p=0.04). Human kidney tubular, mesangial and endothelial cells expressed miR-26a and miR-30b. These miRNAs were increased in primary monocytes from lupus patients and in monocytes exposed to immune complexes, a stimulus for terminal differentiation. Conclusions: We identified, for the first time, decreased miR-26a and miR-30b expression in LN. These miRNAs have been implicated in the regulation of proliferation and our finding of an association with crescents and increased expression in monocytes from lupus patients, which are known to be more differentiated and more prone to apoptosis, is consistent with a role in the regulation of pathologic proliferation in LN.
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Regber S, Novak M, Eiben G, Bammann K, De Henauw S, Fernández-Alvira JM, Gwozdz W, Kourides Y, Moreno LA, Molnár D, Pigeot I, Reisch L, Russo P, Veidebaum T, Borup I, Mårild S. Parental perceptions of and concerns about child's body weight in eight European countries--the IDEFICS study. Pediatr Obes 2013; 8:118-29. [PMID: 23001999 DOI: 10.1111/j.2047-6310.2012.00093.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 06/19/2012] [Accepted: 07/17/2012] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To evaluate parental perceptions of and concern about child's body weight and general health in children in a European cohort. DESIGN Cross-sectional multi-centre study in eight European countries. PARTICIPANTS 16,220 children, ages 2-9 years. METHODS Parents completed a questionnaire regarding children's health and weight and concern about overweight and underweight. Objective children's weight categories from the International Obesity Task Force were used. Logistic regression models were utilized to identify predictors of accurate weight perception. RESULTS Parental weight perception corresponded overall to children's mean body mass index (BMI) z-scores, with important exceptions. About one-third of the total indicated concern about underweight, paradoxically most often parents of children in the overweight or obesity categories. In 63%, parents of children in the overweight category marked 'proper weight'. The strongest predictor for accurate parental weight perception for children with overweight and obesity was BMI z-score (odds ratio [OR] = 7.2, 95% confidence interval [CI] 6.1-8.7). Compared to Southern Europe, ORs for accurate parental weight perception were 4.4 (95% CI 3.3-6.0) in Northern Europe and 3.4 (95% CI 2.7-4.2) in Central Europe. CONCLUSION Parents of children categorized as being overweight or obese systematically underestimated weight. Parents differed regionally regarding accurate weight perception and concern about overweight and underweight.
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Kalish JM, Conlin LK, Mostoufi-Moab S, Wilkens AB, Mulchandani S, Zelley K, Kowalski M, Bhatti TR, Russo P, Mattei P, Mackenzie WG, LiVolsi V, Nichols KE, Biegel JA, Spinner NB, Deardorff MA. Bilateral pheochromocytomas, hemihyperplasia, and subtle somatic mosaicism: the importance of detecting low-level uniparental disomy. Am J Med Genet A 2013; 161A:993-1001. [PMID: 23532898 DOI: 10.1002/ajmg.a.35831] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Accepted: 12/01/2012] [Indexed: 01/09/2023]
Abstract
We report on a patient with early onset pediatric bilateral pheochromocytomas caused by mosaic chromosome 11p15 paternal uniparental isodisomy (UPD). Hemihyperplasia of the arm was diagnosed in a 4-month-old female and clinical methylation testing for 11p15 in the blood was normal, with a reported detection threshold for mosaicism of 20%. She was subsequently diagnosed at 18 months with bilateral pheochromocytomas. Single-nucleotide polymorphism (SNP) array analysis of pheochromocytoma tissue demonstrated mosaic deletions of 8p12pter, 21q21.1qter, 22q11.23qter; commonly seen in pheochromocytomas. In addition, mosaic 11p15.3pter homozygosity was noted. Molecular testing for other causes of pheochromocytomas was normal, suggesting that 11p15 homozygosity was the primary event. Subsequent SNP array analysis of skin fibroblasts from the hyperplastic side demonstrated 5% mosaic paternal UPD for 11p15. We have subsequently used SNP array analysis to identify four patients with subtle hemihyperplasia with low-level mosaic UPD that was not detected by methylation analysis. Given the increased sensitivity of SNP array analysis to detect UPD along with the increased incidence of tumorigenesis in these UPD patients, we suggest that it has high utility in the clinical work-up of hemihyperplasia. The present case also suggests that 11p15 paternal UPD may be an under-detected mechanism of sporadic pheochromocytoma in the pediatric population. Furthermore, a review of the literature suggests that patients with 11p15 paternal UPD may present after 8 years of age with pheochromocytoma and raises the possibility that ultrasound screening could be considered beyond 8 years of age in this subset of hemihyperplasia and Beckwith-Wiedemann syndrome patients.
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Di Benedetto A, Russo P, Sanchirico R, Di Sarli V. CFD simulations of turbulent fluid flow and dust dispersion in the 20 liter explosion vessel. AIChE J 2013. [DOI: 10.1002/aic.14029] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Rachid A, Croisé B, Russo P, Vignoni M, Lacerenza D, Rosati S, Kuźmak J, Valas S. Diverse host–virus interactions following caprine arthritis-encephalitis virus infection in sheep and goats. J Gen Virol 2013. [DOI: 10.1099/vir.0.044768-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Interspecies transmissions substantially contribute to the epidemiology of small ruminant lentiviruses (SRLVs), including caprine arthritis encephalitis virus (CAEV) and visna-maëdi virus. However, comprehensive studies of host–virus interactions during SRLV adaptation to the new host are lacking. In this study, virological and serological features were analysed over a 6 month period in five sheep and three goats experimentally infected with a CAEV strain. Provirus load at the early stage of infection was significantly higher in sheep than in goats. A broad antibody reactivity against the matrix and capsid proteins was detected in goats, whereas the response to these antigens was mostly type-specific in sheep. The humoral response to the major immunodominant domain of the surface unit glycoprotein was type-specific, regardless of the host species. These species-specific immune responses were then confirmed in naturally infected sheep and goats using sera from mixed flocks in which interspecies transmissions were reported. Taken together, these results provide evidence that SRLV infections evolve in a host-dependent manner, with distinct host–virus interactions in sheep and goats, and highlight the need to consider both SRLV genotypes in diagnosis, particularly in sheep.
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Russo P, Frustaci A, Del Bufalo A, Fini M, Cesario A. Multitarget Drugs of Plants Origin Acting on Alzheimer`s Disease. Curr Med Chem 2013. [DOI: 10.2174/09298673113209990113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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137
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Russo P, Frustaci A, Del Bufalo A, Fini M, Cesario A. From Traditional European Medicine to Discovery of New Drug Candidates for the Treatment of Dementia and Alzheimer's Disease: Acetylcholinesterase Inhibitors. Curr Med Chem 2013. [DOI: 10.2174/092986713805288905] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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138
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Russo P, Frustaci A, Del Bufalo A, Fini M, Cesario A. From Traditional European Medicine to Discovery of New Drug Candidates for the Treatment of Dementia and Alzheimer's Disease: Acetylcholinesterase Inhibitors. Curr Med Chem 2013. [DOI: 10.2174/0929867311320080002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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139
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Russo P, Lavorgna M, Piscitelli F, Acierno D, Di Maio L. Thermoplastic polyurethane films reinforced with carbon nanotubes: The effect of processing on the structure and mechanical properties. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2012.11.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Schwartz MC, Sullivan LM, Glatz AC, Rand E, Russo P, Goldberg DJ, Rome JJ, Cohen MS. Portal and sinusoidal fibrosis are common on liver biopsy after Fontan surgery. Pediatr Cardiol 2013; 34:135-42. [PMID: 22695765 DOI: 10.1007/s00246-012-0402-9] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Accepted: 05/17/2012] [Indexed: 10/28/2022]
Abstract
Hepatic fibrosis is an important complication after Fontan surgery in patients with single-ventricle congenital heart disease. Few reports of hepatic histology in these patients exist, and sinusoidal fibrosis has been described. We aimed to characterize fibrosis at liver biopsy procedure in patients with previous Fontan surgery and to identify patient variables associated with the degree of fibrosis. All patients who had previous Fontan surgery and who subsequently underwent liver biopsy at our institution between January 1990 and July 2010 were identified. For each biopsy specimen, portal and sinusoidal fibrosis were graded and medical records reviewed. Biopsy specimens from 13 patients were examined; the median time from Fontan surgery to liver biopsy procedure was 16.9 years (range 6.9-25). At the most recent biopsy procedure, 12 patients (92 %) had evidence of portal fibrosis, including 1 patient with portal-based cirrhosis. Thirteen patients (100 %) had at least some degree of sinusoidal fibrosis, including 1 patient with centrilobular-based cirrhosis. Lower platelet count was associated with greater degree of portal fibrosis by ordinal regression (odds ratio 0.84, P = 0.04), and patients with no or mild portal fibrosis had significantly higher platelet counts compared with those with moderate or severe portal disease (278 ± 78 K vs. 160 ± 46 K, P = 0.005). Four patients underwent serial biopsy procedures; portal fibrosis was progressed in 3 patients, and sinusoidal fibrosis was progressed in 3 patients. After Fontan surgery, portal and sinusoidal fibrosis are common at liver biopsy and can progress over time. Lower platelet count may represent a marker of portal-based disease in these patients.
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Russo P, Frustaci A, Del Bufalo A, Fini M, Cesario A. From traditional European medicine to discovery of new drug candidates for the treatment of dementia and Alzheimer's disease: acetylcholinesterase inhibitors. Curr Med Chem 2013; 20:976-983. [PMID: 23210783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Revised: 11/08/2012] [Accepted: 11/09/2012] [Indexed: 06/01/2023]
Abstract
The leading Alzheimer's disease (AD) therapeutics to date involves inhibitors of acetylcholinesterase (AChE), which should, in principle, elevate cholinergic signaling and limit inflammation. In spite of the effectiveness in 20%-30% of AD patients, more attention has been paid to find new anti-AChE agents from medicinal plants. Galanthamine, contained in the bulbs and flowers of Galanthus and related genera like Narcissus, represents a good example. The aim of this study is to review the role of possible AChE inhibitors (AChEI) present in plants traditionally used in European medicine for improving memory. Starting from Galanthamine, properties of Melissa species, Salvia officinalis, Arnica chamissonis and Ruta graveolens are discussed to point to the role of these plants as potential sources for the development of therapeutic agents for AD.
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Russo P, Siani A. The role of nuts in the optimal diet: time for a critical appraisal? Nutr Metab Cardiovasc Dis 2012; 22:1019-1023. [PMID: 23199613 DOI: 10.1016/j.numecd.2012.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Accepted: 10/29/2012] [Indexed: 10/27/2022]
Abstract
During the last decades, nuts have attracted the attention of researchers for their potential benefits in cardiovascular prevention. We discuss here some aspects of the assumed beneficial effects of nuts, weighing them against potential harm. Epidemiological observations and controlled intervention trials consistently suggest that nuts consumption is associated with improved serum lipid profile, thus helping decrease cardiovascular risk. Being nuts an energy dense food, their impact on energy balance and body weight should be considered. In particular, the claim that adding nuts to the habitual diet, thus increasing calorie intake, does not cause body fat accumulation still needs evidence and biological plausibility. The potential risk associated with the relatively frequent occurrence of allergic reactions following the consumption of nuts is also discussed.
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Mazzola CR, Lachman Y, Power N, Russo P. Est-il possible d’identifier en préopératoire les tumeurs rénales épithéliales et stromales (REST) ? Revue de 24 cas. Prog Urol 2012. [DOI: 10.1016/j.purol.2012.08.195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Cimoli G, Parodi S, Russo P. Interferon-gamma enhances TNF sensitivity in A172 human glioblastoma cell line. Oncol Rep 2012; 3:369-70. [PMID: 21594375 DOI: 10.3892/or.3.2.369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Although human glioblastoma cell line A172 presents tumor necrosis factor (TNF) high affinity receptors, it is resistant to TNF-mediated cytotoxicity. Preincubation of cells with 10 ng/ml interferon (IFN)-gamma for 6 h causes a great increase in TNF receptor numbers (about 477%). IFN-gamma alone is not cytotoxic in A172 cells. Cells preincubated with 10 ng/ml IFN-gamma for 6 h became more sensitive to the TNF cytotoxicity (about 400%). In A172 cells the enhanced TNF receptor expression may contribute to the enhancement of TNF cytotoxicity. This observation may have importance in designing new more effective therapies for human gliomas.
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Saltzman RW, Albin S, Russo P, Sullivan KE. Clinical conditions associated with PCP in children. Pediatr Pulmonol 2012; 47:510-6. [PMID: 22009851 DOI: 10.1002/ppul.21577] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2010] [Accepted: 08/16/2011] [Indexed: 01/15/2023]
Abstract
Pneumocystis jirovecii is a leading cause of opportunistic infections among the immune compromised. During the 1980s, attention focused on patients with HIV, however, with the advent of anti-retroviral therapy, we wished to revisit the question of underlying diseases associated with Pneumocystis pneumonia in children. We identified 80 cases from 1986 to 2006 and performed a retrospective chart review to identify clinical characteristics for each of the cases. HIV was the single most common associated underlying condition seen in this cohort, accounting for 39% of the cases overall, however, it was seen in just 15% of the cases since 1998. Transplant recipients and oncology patients together comprised another 39% of the cases, with 9% of cases attributed to primary immune deficiency and another 9% of cases associated with less well-recognized causes of susceptibility. This study documents the ongoing need for vigilance to diagnose Pneumocystis pneumonia in less well-recognized clinical scenarios.
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Sanjak M, Langford V, Holsten S, Bockenek J, Bravver E, Desai U, Bockenek W, Williams N, Russo P, Brooks B. Validation of the Six Minute Walk Test (6MWT) in Ambulatory Amyotrophic Lateral Sclerosis (ALS) Patients (P01.107). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p01.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Brooks B, Williams N, Bravver E, Desai U, Wright A, Sanjak M, Bockenek W, Nichols M, Russo P, Smith N, Blythe A, Lindblom S, Pacicco T, Smrcina J, Ward A, Langford V, Fischer M, O'Neill M, Henderson A, Holsten S, Frumkin L, Walgren K, Corey Q, Oplinger H, Price M, Fortier C. Development and Deployment of Performance Measures Based on American Academy of Neurology (AAN) Amyotrophic Lateral Sclerosis (ALS) Guidelines To Assess Provider Implementation, Patient Acceptance and Patient Adherence of Evidence-Based Recommendations at the Carolinas Neuromuscular/ALS-MDA Center: Accountability Assessment According to the Joint Commission (TJC) Disease Specific Certification (DSC) Protocol - The First Year (P01.106). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p01.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Aquino R, Prota L, Auriemma G, Santoro A, Mencherini T, Colombo G, Russo P. Dry powder inhalers of gentamicin and leucine: formulation parameters, aerosol performance and in vitro toxicity on CuFi1 cells. Int J Pharm 2012; 426:100-107. [DOI: 10.1016/j.ijpharm.2012.01.026] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Revised: 01/12/2012] [Accepted: 01/13/2012] [Indexed: 11/26/2022]
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Botti C, Maione C, Dogliotti G, Russo P, Signoriello G, Molinari AM, Corsi MM, Sica V, Cobellis G. Circulating cytokines present in the serum of peripheral arterial disease patients induce endothelial dysfunction. J BIOL REG HOMEOS AG 2012; 26:67-79. [PMID: 22475098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Peripheral arterial disease (PAD) is a chronic condition caused by atherosclerosis and is a severe complication of type 2 diabetes (T2D). We hypothesised that chronic condition of arterial disease engenders inflammation and endothelial damage in response to circulating cytokines released in the blood stream of PAD patients. We explored the levels of circulating cytokines in PAD patients with and without diabetes by multiplex cytokine array compared with non-PAD controls. Serum from PAD patients with or without diabetes showed high levels of VEGF, IFN-gamma, TNF-alpha, MCP-1, and EGF. VEGF levels correlated with TNF-alpha and IFN-gamma, significantly. Endothelial cells (ECs) were exposed to the different altered cytokines to evaluate changes in cell growth, migration and tubule-like formation, displaying impairment on proliferation, migration and tubule formation. Our findings demonstrate that a set of cytokines is significantly increased in the serum of PAD patients. These cytokines act to induce endothelial dysfunction synergistically. VEGF strongly correlated with TNF-alpha and IFN-gamma, opening new therapeutic perspectives.
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