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2. Native/citrullinated LL37-specific T-cells help autoantibody production in Systemic Lupus Erythematosus

Author

Lande, R., Palazzo, R., Gestermann, N., Jandus, C., Falchi, M., Spadaro, F., Riccieri, V., James, E. A., Butera, A., Boirivant, M., Feldmeyer, L., Surbeck, I., Di Lucca, J., Stuber, F., Spinelli, F. R., Botti, E., Marinari, B., Bianchi, L., Pica, R., Cerbelli, B., Giannakakis, K., Auteri, S. E., Daniels, I., Durrant, L. G., Horstman, S., Costanzo, A., Romero, P., Alessandri, C., Conti, F., Valesini, G., Gilliet, M., Chizzolini, C., and Frasca, L.

Published
2020
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8. DRP1 Inhibition Rescues Mitochondrial Integrity and Excessive Apoptosis in CS-A Disease Cell Models

Author

Pascucci B, Spadaro F, Pietraforte D, De Nuccio C, Visentin S, Giglio P, Dogliotti E, and D'Errico M.

Subjects
endocrine system, MDIVI-1, Apoptosis, Cockayne syndrome, Mitochondrial dysfunction
Abstract

Cockayne syndrome group A (CS-A) is a rare recessive progeroid disorder characterized by sun sensitivity and neurodevelopmental abnormalities. Cells derived from CS-A patients present as pathological hallmarks excessive oxidative stress, mitochondrial fragmentation and apoptosis associated with hyperactivation of the mitochondrial fission dynamin related protein 1 (DRP1). In this study, by using human cell models we further investigated the interplay between DRP1 and CSA and we determined whether pharmacological or genetic inhibition of DRP1 affects disease progression. Both reactive oxygen and nitrogen species are in excess in CS-A cells and when the mitochondrial translocation of DRP1 is inhibited a reduction of these species is observed together with a recovery of mitochondrial integrity and a significant decrease of apoptosis. This study indicates that the CSA-driven modulation of DRP1 pathway is key to control mitochondrial homeostasis and apoptosis and suggests DRP1 as a potential target in the treatment of CS patients

Published
2021

11. INTRANODAL TREATMENT WITH IFNΑ-DENDRITIC CELLS AND RITUXIMAB INDUCES SYSTEMIC CLINICAL RESPONSE AND ENDOGENOUS VACCINATION AGAINST FOLLICULAR LYMPHOMA: FINAL RESULT OF A PHASE I STUDY

Author

Cox, C., primary, Castiello, L., additional, Mattei, M., additional, Santodonato, L., additional, D'agostino, G., additional, Muraro, E., additional, Martorelli, D., additional, Lapenta, C., additional, Di Napoli, A., additional, Di Landro, F., additional, Cangemi, M., additional, Pavan, A., additional, Castaldo, P., additional, Hohaus, S., additional, Donati, S., additional, Montefiore, E., additional, Berdini, C., additional, Borgioni, S., additional, Carlei, D., additional, Monque, D., additional, Ruco, L., additional, Prosperi, D., additional, Tafuri, A., additional, Spadaro, F., additional, Sestili, P., additional, Spada, M., additional, Dolcetti, R., additional, Santini, S., additional, Rozera, C., additional, Arico', E., additional, Capone, I., additional, and Belardelli, F., additional

Published
2019
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12. SAT0039 Ll37 up-regulation and anti-ll37 reactivity are shared by psoriasis and psoriatic arthritis patients

Author

Frasca, L., primary, Palazzo, R., additional, Chimenti, M.S., additional, Botti, E., additional, Auteri, S.E., additional, Spadaro, F., additional, Alivernini, S., additional, Tolusso, B., additional, Gremese, E., additional, Marinari, B., additional, Pietraforte, I., additional, spinelli, F.R., additional, Fonti, G.L., additional, Colasanti, T., additional, Alessandri, C., additional, Conti, F., additional, Costanzo, A., additional, Bianchi, L., additional, Valesini, G., additional, Perricone, R., additional, and Lande, R., additional

Published
2018
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17. Progetto SOPHY: Studio osservazionale sul pH vaginale e sullo stile di vita della donna nelle diverse età e condizioni fisiopatologiche. Parte I

Author

Guaschino, S., Benvenuti, C., Agnello, A., Agnolotti, M., Agostinelli, D., Agrifoglio, V., Albani, F., Alesi, L., Amadori, A., Andresini, R., Anelli, R., Antoniello, M., Arcadia, P., Arduino, S., Atlante, M., Bagnara, M., Balestrucci, G., Barbini, V., Barletta, F., Bassan, M., Bechini, F., Belsan, R., Benatti, G., Beretta, R., Bernardi, F., Bersani, R., Bertocchi, L., Bianchi, M. S., Bianchi, S., Biello, A., Bolelli, E., Bonaccorsi, G., Bonauguri, F., Bondesan, A., Bordignon, D., Bozzo, G., Brambilla, T., Brizio, A. M., Brusa, C., Businco, F., Cadario Preti, E., Calanchini, C., Capodieci, C., Cardinale, A., Carnio, P., Carnuccio, G., Casa, A., Castagna, P., Cazzavacca, R., Chiodi, A., Ciancio, G., Ciccone, E., Cicotti, M. P., Cino, S., Cirri, R., Citterio, S., Colla, F., Colombi, C., Conti, C. S., Corazza, G., Crana, F., Creanza, V., Crisafulli, M. L., Cristiani, P., Cugini, A. M., Curto, G., Cutuli, A., Dal Bò, R., Damone, R., De Majo, D., De Nuzzo, M. A., De Rosa, E., De Valle Vietti, G., Defazio, D. D., Delli Ponti, E. C., Di Bari, I., Di Biase, R., Di Cosmo, E., Di Giovinazzo, L., Di Natale, R., Di Pietro, F., Esposito, E., Fabbrizi, L., Faggionato, I., Fanti, S., Favi, O., Fazio Pellacchio, C., Ferraina, F., Ferrari, D., Ferrentino, A., Fiscella, A., Fischetti, A., Florio, V., Forcella, G., Franzolini, P., Furani, S., Fuschini, G., Gallo, G., Gammi, L., Geda, O., Gianfranceschi, C., Gigante, A., Giolito, M. R., Giordano, A., Giovagnorio, P., Giuliani, L., Gostinicchi, P., Gozeni, M., Guadalupi, E., Guagliarlo, M., Guastaferro, L., Gubbiotti, R., Guernieri, A., Guidi, A., Guzzinati, N., Iannacci, M. C., Iannelli, S., Infante, F. E., Insacco, P., Jannacone, D., Lalanne, A., Lanfranchi, A., Latella, R., Lazzarin, L., Lefosse, M. G., Lemme, E., Lepadatu, C., Levanti, S., Liberio, M. D., Linsalata, I., Lombardi, P., Luchi, C., Lucianetti, M., Luciano, V., Maccarini, U., Maggio, I., Maggiorelli, M., Maietta, A., Mancini, A. C., Mancini, L., Mancini, F., Manni, M. U., Manuzio, D., Manzan, L., Marasca, O., Marchi, M., Marcozzi, S., Maresi, M. P., Mariatti, M., Martinelli, P., Masi, P., Masini, M., Massa, E., Matanã², S., Mattioli, V., Mazzoli, F., Mazzucato, R., Medori, A., Melappioni, S., Mendolicchio, S., Meroni, S., Miliffi, L., Minorini, D., Mirra, P., Mori, R., Moroni, S., Mossetti, M., Motta, N., Mucci, M., Munizza, W., Mura, M., Musconi, M., Mussida, M., Nanni, C., Nardi, E., Nardi, M., Nesi, D., Nirta, A., Nozza, M., Oliva, N., Oliverio, C., Onofri, M. C., Paduano, F., Palombino, K., Papadia, L. S., Parvaneh, H., Pascazio, F., Pasini, T., Pasini, A., Paticchio, M. R., Pellegrinotti, A., Pensabene, I., Perilli, M. L., Perrini, G., Perugini, A., Pessina, M., Petracchi, M., Pieracci, R., Pignata, M., Pisaturo, G., Po, E., Poggi, M. G., Poli, M., Polpatelli, L., Pone, A., Ponticelli, R., Potenza, M. T., Previdi, A. M., Preziuso, M., Quagliarini, V., Quaranta, M., Quattrocchi, G., Ragusa, S., Rainã², M. I., Regge, G. M., Rizzo, S., Roberti, P., Romano, G., Romano, D., Rossi, M., Ruggeri, C., Ruggiero, G., Russo, C., Russotto, C. M., Salmi, P., Salvestroni, C., Salviato, M. G., Sangiorgi, B., Santandrea, V., Santomauro, S., Santoni, S., Sarica, F., Savoca, S., Scandellari, E., Scarpellini, M., Sciarra, M. N., Scibilia, M. R., Scopacasa, P., Serafini, T., Setaccioli, M., Settembrini, L., Sganga, E., Simionato, S., Sommacampagna, P., Spadaro, F., Spettoli, D. A., Speziale, M., Spiga, A. M., Stampone, R., Stefanidou, M., Stefanutti, B., Stolfi, G., Strazzari, G., Tabanelli, S., Tafuri, A., Tamburini, M., Tampucci, S., Tarantini, P., Tempesta, N., Testoni, N., Testori, P., Tomba, D., Toscano, M., Trapassi, L., Tripodi, M., Vadalã , A., Valentino, V., Valieri, M., Valsecchi, L., Vassena, L., Ventimiglia, L., Vicentini, M. T., Volonterio, A. M., Votano, S., Wittemberg, L., Zangara, C., Zecchi, R., ORIGONI, MASSIMO, Guaschino, S., Benvenuti, C., Agnello, A., Agnolotti, M., Agostinelli, D., Agrifoglio, V., Albani, F., Alesi, L., Amadori, A., Andresini, R., Anelli, R., Antoniello, M., Arcadia, P., Arduino, S., Atlante, M., Bagnara, M., Balestrucci, G., Barbini, V., Barletta, F., Bassan, M., Bechini, F., Belsan, R., Benatti, G., Beretta, R., Bernardi, F., Bersani, R., Bertocchi, L., Bianchi, M. S., Bianchi, S., Biello, A., Bolelli, E., Bonaccorsi, G., Bonauguri, F., Bondesan, A., Bordignon, D., Bozzo, G., Brambilla, T., Brizio, A. M., Brusa, C., Businco, F., Cadario Preti, E., Calanchini, C., Capodieci, C., Cardinale, A., Carnio, P., Carnuccio, G., Casa, A., Castagna, P., Cazzavacca, R., Chiodi, A., Ciancio, G., Ciccone, E., Cicotti, M. P., Cino, S., Cirri, R., Citterio, S., Colla, F., Colombi, C., Conti, C. S., Corazza, G., Crana, F., Creanza, V., Crisafulli, M. L., Cristiani, P., Cugini, A. M., Curto, G., Cutuli, A., Dal Bò, R., Damone, R., De Majo, D., De Nuzzo, M. A., De Rosa, E., De Valle Vietti, G., Defazio, D. D., Delli Ponti, E. C., Di Bari, I., Di Biase, R., Di Cosmo, E., Di Giovinazzo, L., Di Natale, R., Di Pietro, F., Esposito, E., Fabbrizi, L., Faggionato, I., Fanti, S., Favi, O., Fazio Pellacchio, C., Ferraina, F., Ferrari, D., Ferrentino, A., Fiscella, A., Fischetti, A., Florio, V., Forcella, G., Franzolini, P., Furani, S., Fuschini, G., Gallo, G., Gammi, L., Geda, O., Gianfranceschi, C., Gigante, A., Giolito, M. R., Giordano, A., Giovagnorio, P., Giuliani, L., Gostinicchi, P., Gozeni, M., Guadalupi, E., Guagliarlo, M., Guastaferro, L., Gubbiotti, R., Guernieri, A., Guidi, A., Guzzinati, N., Iannacci, M. C., Iannelli, S., Infante, F. E., Insacco, P., Jannacone, D., Lalanne, A., Lanfranchi, A., Latella, R., Lazzarin, L., Lefosse, M. G., Lemme, E., Lepadatu, C., Levanti, S., Liberio, M. D., Linsalata, I., Lombardi, P., Luchi, C., Lucianetti, M., Luciano, V., Maccarini, U., Maggio, I., Maggiorelli, M., Maietta, A., Mancini, A. C., Mancini, L., Mancini, F., Manni, M. U., Manuzio, D., Manzan, L., Marasca, O., Marchi, M., Marcozzi, S., Maresi, M. P., Mariatti, M., Martinelli, P., Masi, P., Masini, M., Massa, E., Matanã², S., Mattioli, V., Mazzoli, F., Mazzucato, R., Medori, A., Melappioni, S., Mendolicchio, S., Meroni, S., Miliffi, L., Minorini, D., Mirra, P., Mori, R., Moroni, S., Mossetti, M., Motta, N., Mucci, M., Munizza, W., Mura, M., Musconi, M., Mussida, M., Nanni, C., Nardi, E., Nardi, M., Nesi, D., Nirta, A., Nozza, M., Oliva, N., Oliverio, C., Onofri, M. C., Origoni, Massimo, Paduano, F., Palombino, K., Papadia, L. S., Parvaneh, H., Pascazio, F., Pasini, T., Pasini, A., Paticchio, M. R., Pellegrinotti, A., Pensabene, I., Perilli, M. L., Perrini, G., Perugini, A., Pessina, M., Petracchi, M., Pieracci, R., Pignata, M., Pisaturo, G., Po, E., Poggi, M. G., Poli, M., Polpatelli, L., Pone, A., Ponticelli, R., Potenza, M. T., Previdi, A. M., Preziuso, M., Quagliarini, V., Quaranta, M., Quattrocchi, G., Ragusa, S., Rainã², M. I., Regge, G. M., Rizzo, S., Roberti, P., Romano, G., Romano, D., Rossi, M., Ruggeri, C., Ruggiero, G., Russo, C., Russotto, C. M., Salmi, P., Salvestroni, C., Salviato, M. G., Sangiorgi, B., Santandrea, V., Santomauro, S., Santoni, S., Sarica, F., Savoca, S., Scandellari, E., Scarpellini, M., Sciarra, M. N., Scibilia, M. R., Scopacasa, P., Serafini, T., Setaccioli, M., Settembrini, L., Sganga, E., Simionato, S., Sommacampagna, P., Spadaro, F., Spettoli, D. A., Speziale, M., Spiga, A. M., Stampone, R., Stefanidou, M., Stefanutti, B., Stolfi, G., Strazzari, G., Tabanelli, S., Tafuri, A., Tamburini, M., Tampucci, S., Tarantini, P., Tempesta, N., Testoni, N., Testori, P., Tomba, D., Toscano, M., Trapassi, L., Tripodi, M., Vadalã , A., Valentino, V., Valieri, M., Valsecchi, L., Vassena, L., Ventimiglia, L., Vicentini, M. T., Volonterio, A. M., Votano, S., Wittemberg, L., Zangara, C., and Zecchi, R.

Subjects
Sexual behavior, Vagina, secretion, Vaginosis, bacterial, Obstetrics and Gynecology, Candida
Abstract

Aim. The importance of vaginal pH and vaginal flora in maintaining a well-balanced vaginal ecosystem is well known and has been widely described. However, no systematic nationwide studies have been carried out concerning the correlation between vaginal pH, life style and different physiopathological conditions in women of different ages. Methods. SOPHY (Study on pH and Hygiene) collected data concerning the lifestyle, vaginal pH, and the presence of symptoms, stratified into different subgroups (prepuberal, fertile, pregnancy, postpartum, premenopause and menopause) in a representative sample of the Italian gynecological population (264 gynaecologists for a total of 2 641 women) with the aid of a specific Internet site for data entry. Results. A more acid vaginal pH was related to a better satisfactory sexual activity and to more healthy genital condition. A positive relationship was detected between education level and good perception of sexuality. Certain clothing habits and a higher frequency of candidiasis and bacterial vaginosis was shown. Conclusion. SOPHY revealed some interesting correlations between clothing and the frequency of candidiasis and bacterial vaginosis, between vaginal pH and satisfactory sexual activity, and between education and sexuality. SOPHY had a considerable educational impact, leading the physicians and women to consider vaginal pH as an important aspect of everyday life.

Published
2008

20. Alterações morfológicas da glândula supra-renal na síndrome da imunodeficiência adquirida

Author

Rodrigues Db, Duch Fm, Répele Ca, dos Reis Ma, Spadaro F, Teixeira Vde P, and Ferraz Ml

Subjects
Microbiology (medical), Pathology, medicine.medical_specialty, lcsh:Arctic medicine. Tropical medicine, lcsh:RC955-962, Supra-renal, Pharmacotherapy, Acquired immunodeficiency syndrome (AIDS), medicine, Opportunistic infections, Vein, Necropsia, Cytopathic effect, Adrenal gland, business.industry, Incidence (epidemiology), medicine.disease, AIDS, Infectious Diseases, medicine.anatomical_structure, Parasitology, Autopsy, business, Body mass index, Calcification, Infecções oportunistas
Abstract

Na síndrome da imunodeficiência adquirida (AIDS) pode-se verificar o acometimento da supra-renal por efeito citopático direto pelo HIV, por infecções oportunistas ou neoplasias. Estes achados poderiam variar de acordo com a procedência do paciente, devido às doenças peculiares à região. Neste trabalho avaliou-se o comprometimento da supra-renal em quatorze pacientes que morreram de AIDS no Hospital Escola, em Uberaba. Treze eram do sexo masculino e treze brancos. A idade foi de 29,9 ± 7,8 anos e o índice de massa corporal foi de 19 ± 4,1kg/m2. Os fragmentos de supra-renal obtidos nas necropsias foram analisados em microscópio de luz. Encontramos inflamação em 100% dos casos, identificando-se o agente etiológico em oito (58,1%) casos. O Citomegalovírus foi identificado em sete casos, o Cryptococcus sp e o Herpes simplex em dois e o Histoplasma sp em um caso, estes achados são semelhantes aos da literatura. Em um caso, encontramos calcificação do parênquima e em outro, flebite da veia central. Em alguns casos que apresentavam lesão não foi possível identificar o agente etiológico, talvez em decorrência do efeito citopático direto pelo HIV ou devido a toxicidade das drogas utilizadas no tratamento da AIDS e das infecções oportunistas. In the acquired immunodeficiency syndrome (AIDS), the adrenal glands are subject to opportunistic infections, neoplasm or direct cytopathic effect by HIV. It is know that the incidence and type of adrenal involvement vary according to the patient's place of origin. In this paper we evaluate adrenal involvement in fourteen patients that died from AIDS in the University Hospital of Uberaba, Brazil. The group studied was comprised of thirteen males and thirteen whites. The age was 29.9 ± 7.8 years, and the body mass index was 19.0 ± 4.1kg/m2. Adrenal specimens obtained from autopsies were analyzed by light microscopy. Inflammation was found in 100% of the cases and the etiologic agent(s) was (were) identified in eight (58.1%) patients. Citomegalovirus was identified in seven cases, Cryptococcus sp and Herpes simplex in two and Histoplasma sp in one case, these pathologic findings were similar to literature. We also found parenchymal calcification and adrenal central vein phlebitis in one case each. Injury was found in some cases without indentified infections agent. This fact could be due to the direct cytopathic effect by HIV, or due to toxicity of drug therapy used during treatment of AIDS and opportunistic infections.

Published
1998

21. nUnderstanding Complex Tribofilms by Means of H3BO3-B2O3 Model Glasses.

Author

Spadaro, F., Rossi, A., Ramakrishna, Shivaprakash N., Lainé, E., Woodward, P., and Spencer, N. D.

Subjects
*TRIBOLOGY, *BORON compounds, *HUMIDITY, *RAMAN spectroscopy, *SCANNING electron microscopy
Abstract

The discovery of the spontaneous reaction of boric oxides with moisture in the air to form lubricious H3BO3 films has led to great interest in the tribology of boron compounds in general. Despite this, a study of the growth kinetics of H3BO3 on a B2O3 substrate under controlled relative humidity (RH) has not yet been reported in the literature. Here, we describe the tribological properties of H3BO3-B2O3 glass systems after aging under controlled RH over different lengths of time. A series of tribological tests has been performed applying a normal load of 15 N, at both room temperature and 100 °C in YUBASE 4 oil. In addition, the cause of H3BO3 film failure under high-pressure and high-temperature conditions has been studied to find out whether the temperature, the tribostress, or both influence the removal of the lubricious film from the contact points. The following techniques were exploited: confocal Raman spectroscopy to characterize the structure and chemical nature of the glass systems, environmental scanning electron microscopy to examine the morphology of the H3BO3 films developed, atomic force microscopy to monitor changes in roughness as a consequence of the air exposure, focused-ion-beam scanning electron microscopy to measure the average thickness of the H3BO3 films grown over various times on B2O3 glass substrates and to reveal the morphology of the sample in the vertical section, tribological tests to shed light on the system's lubricating properties, and finally small-area X-ray photoelectron spectroscopy to investigate the composition of the transfer film formed on the steel ball while tribotesting. [ABSTRACT FROM AUTHOR]

Published
2018
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43. The effect of Na2CO3, NaF and NH4OH on the stability and release behavior of sol–gel derived silica xerogels embedded with bioactive compounds.

Author

Morpurgo, M., Teoli, D., Pignatto, M., Attrezzi, M., Spadaro, F., and Realdon, N.

Subjects
COLLOIDS in medicine, BIOACTIVE compounds, SODIUM carbonate, HYDROXIDES, CONTROLLED release drugs, INORGANIC polymers, XEROGELS, SILICA
Abstract

Abstract: Stability, defined as the reproducible behavior of a device upon its storage, is an important issue in pharmaceutical formulation. Silica xerogels obtained through the sol–gel route are relatively new as matrices for the controlled release of drugs. In some cases, it was observed that their behavior changes upon storage, so that they cannot always be defined as “stable”. This occurs especially when gel processing is performed at mild temperatures, a procedure that may have to be used to prevent degradation of the embedded drug. This work investigated the use of inorganic catalysts as potential xerogel stability inducers when gel curing by heating is not applicable. Three compounds known to accelerate sol–gel polymerization, namely ammonia, sodium fluoride and sodium carbonate, were introduced during the polymerization of low-temperature processed inorganic and organically modified gels, and the effect of each compound on xerogel stability and drug release was monitored. The use of carbonate leads to formulations with good retention properties, as opposed to ammonia and NaF, which lead to poorly retentive xerogels in accordance with their known ability to increase porosity. Ammonia was shown to be a poor stability promoter independently of gel composition, as opposed to fluoride and carbonate, which both displayed stabilizing properties in a dose-dependent manner. No correlation was found between xerogel stability and drug release properties. An attempt was also made to correlate stability data with polymerization rates and wet gel syneresis time evolution with the purpose of identifying one or more synthesis parameters that could act as stability predictors for pre-formulation studies. No correlation was found between stability and syneresis data. A similar trend in the curve of gel time vs. catalyst concentration was observed for the two stabilizing catalysts, which was different for the non-stabilizing ammonia. It was concluded that the trend of this curve could potentially provide an indicator of catalyst stabilizing efficacy. [Copyright &y& Elsevier]

Published
2010
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