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Raneri S, Gianoncelli A, Bonanni V, Mirata S, Scarfì S, Fornasini L, Bersani D, Baroni D, Picco C, Gualtieri AF. The influence of cation exchange on the possible mechanism of erionite toxicity: A synchrotron-based micro-X-ray fluorescence study on THP-1-derived macrophages exposed to erionite-Na. Environ Res 2024; 252:118878. [PMID: 38582417 DOI: 10.1016/j.envres.2024.118878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 04/08/2024]
Abstract
Fibrous erionite is the only zeolite classified as Group 1 carcinogen by the International Agency for Research on Cancer (IARC). Carcinogenesis induced by erionite is thought to involve several factors as biopersistence, the iron role and cation exchange processes. To better understand these mechanisms, a detailed investigation at the micro scale was performed, collecting elemental information on iron and cation release and their distribution in biological systems by synchrotron micro-X-ray fluorescence mapping (SR-micro-XRF) and synchrotron micro-X-ray absorption spectroscopy (SR-micro-XANES) at the TwinMic beamline (Elettra synchrotron) and at the ID21 beamline of the European Synchrotron Radiation Facility (ESRF). By microscopy and chemical mapping, highly detailed maps of the chemical and morphological interaction of biological systems with fibres could be produced. In detail, THP-1 cell line derived macrophages, used as in vitro model, were analysed during erionite-Na phagocytosis at different time intervals, after single dose exposure. For comparison, cellular fluorescent probes were also used to evaluate the intracellular free sodium and calcium concentrations. Synchrotron analyses visualised the spatial distribution of both fibre and mineral particle associated metals during the phagocytosis, describing the mechanism of internalisation of erionite-Na and its accessory mineral phases. The intracellular distribution of metals and other cations was mapped to evaluate metal release, speciation changes and/or cation exchange during phagocytosis. The fluorescent probes complemented microchemical data clarifying, and confirming, the cation distribution observed in the SR-micro-XRF maps. The significant cytoplasmic calcium decrease, and the concomitant sodium increase, after the fibre phagocytosis seemed due to activation of plasma membrane cations exchangers triggered by the internalisation while, surprisingly, the ion-exchange capacity of erionite-Na could play a minor role in the disruption of the two cations intracellular homeostasis. These results help to elucidate the role of cations in the toxicity of erionite-treated THP-1 macrophages and add knowledge to its carcinogenicity process.
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Affiliation(s)
- Simona Raneri
- CNR-ICCOM, National Research Council, Institute of Chemistry and OrganoMetallic Compounds, Via G. Moruzzi, 1, 56124, Pisa, Italy
| | - Alessandra Gianoncelli
- Elettra Sincrotrone Trieste, Strada Statale 14, Km 163.5 in Area Science Park, 34149 Basovizza Trieste, Italy
| | - Valentina Bonanni
- Elettra Sincrotrone Trieste, Strada Statale 14, Km 163.5 in Area Science Park, 34149 Basovizza Trieste, Italy
| | - Serena Mirata
- Department of Earth, Environment and Life Sciences, University of Genova, Corso Europa 26, 16132, Genova, Italy
| | - Sonia Scarfì
- Department of Earth, Environment and Life Sciences, University of Genova, Corso Europa 26, 16132, Genova, Italy.
| | - Laura Fornasini
- Department of Mathematical, Physical and Computer Sciences, University of Parma, Parco Area delle Scienze 7/A, 43124, Parma, Italy
| | - Danilo Bersani
- Department of Mathematical, Physical and Computer Sciences, University of Parma, Parco Area delle Scienze 7/A, 43124, Parma, Italy
| | - Debora Baroni
- Istituto di Biofisica, CNR, Via De Marini 6, 15149, Genova, Italy
| | - Cristiana Picco
- Istituto di Biofisica, CNR, Via De Marini 6, 15149, Genova, Italy
| | - Alessandro F Gualtieri
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via G. Campi 103, 41125, Modena, Italy
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Hafner A, Costa L, Kourousias G, Bonanni V, Žižić M, Stolfa A, Bazi B, Vincze L, Gianoncelli A. An innovative in situ AFM system for a soft X-ray spectromicroscopy synchrotron beamline. Analyst 2024; 149:700-706. [PMID: 38054815 DOI: 10.1039/d3an01358h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Multimodal imaging and spectroscopy like concurrent scanning transmission X-ray microscopy (STXM) and X-ray fluorescence (XRF) are highly desirable as they allow retrieving complementary information. This paper reports on the design, development, integration and field testing of a novel in situ atomic force microscopy (AFM) instrument for operation under high vacuum in a synchrotron soft X-ray microscopy STXM-XRF end-station. A combination of μXRF and AFM is demonstrated for the first time in the soft X-ray regime, with an outlook for the full XRF-STXM-AFM combination.
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Affiliation(s)
- Aljoša Hafner
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
| | - Luca Costa
- Centre de Biochimie Structurale, CNRS UMR 5048 - UM - INSERM U 1054, 29 rue de Navacelles 34090 Montpellier, France
| | - George Kourousias
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
| | - Valentina Bonanni
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
| | - Milan Žižić
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
| | - Andrea Stolfa
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
| | - Benjamin Bazi
- Department of Chemistry, Ghent University, Krijgslaan 281, B-9000 Ghent, Belgium
| | - Laszlo Vincze
- Department of Chemistry, Ghent University, Krijgslaan 281, B-9000 Ghent, Belgium
| | - Alessandra Gianoncelli
- Elettra Sincrotrone Trieste, SS 14 km 163, 5 in Area Science Park, 34149 Basovizza, Trieste, Italy.
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Kourousias G, Billè F, Guzzi F, Ippoliti M, Bonanni V, Gianoncelli A. Advances in sparse dynamic scanning in spectromicroscopy through compressive sensing. PLoS One 2023; 18:e0285057. [PMID: 37943764 PMCID: PMC10635485 DOI: 10.1371/journal.pone.0285057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 09/29/2023] [Indexed: 11/12/2023] Open
Abstract
Scanning microscopies and spectroscopies like X-ray Fluorescence (XRF), Scanning Transmission X-ray Microscopy (STXM), and Ptychography are of very high scientific importance as they can be employed in several research fields. Methodology and technology advances aim at analysing larger samples at better resolutions, improved sensitivities and higher acquisition speeds. The frontiers of those advances are in detectors, radiation sources, motors, but also in acquisition and analysis software together with general methodology improvements. We have recently introduced and fully implemented an intelligent scanning methodology based on compressive sensing, on a soft X-ray microscopy beamline. This demonstrated sparse low energy XRF scanning of dynamically chosen regions of interest in combination with STXM, yielding spectroimaging data in the megapixel-range and in shorter timeframes than were previously not feasible. This research has been further developed and has been applied to scientific applications in biology. The developments are mostly in the dynamic triggering decisional mechanism in order to incorporate modern Machine Learning (ML) but also in the suitable integration of the method in the control system, making it available for other beamlines and imaging techniques. On the applications front, the method was previously successfully used on different samples, from lung and ovarian human tissues to plant root sections. This manuscript introduces the latest methodology advances and demonstrates their applications in life and environmental sciences. Lastly, it highlights the auxiliary development of a mobile application, designed to assist the user in the selection of specific regions of interest in an easy way.
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Affiliation(s)
| | - Fulvio Billè
- Elettra–Sincrotrone Trieste, Basovizza, Trieste, Italy
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Zingaro F, Gianoncelli A, Ceccone G, Birarda G, Cassano D, La Spina R, Agostinis C, Bonanni V, Ricci G, Pascolo L. Morphological and lipid metabolism alterations in macrophages exposed to model environmental nanoplastics traced by high-resolution synchrotron techniques. Front Immunol 2023; 14:1247747. [PMID: 37744340 PMCID: PMC10515218 DOI: 10.3389/fimmu.2023.1247747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 08/14/2023] [Indexed: 09/26/2023] Open
Abstract
The release of nanoplastics (NPs) in the environment is a significant health concern for long-term exposed humans. Although their usage has certainly revolutionized several application fields, at nanometer size, NPs can easily interact at the cellular level, resulting in potential harmful effects. Micro/Nanoplastics (M/NPs) have a demonstrated impact on mammalian endocrine components, such as the thyroid, adrenal gland, testes, and ovaries, while more investigations on prenatal and postnatal exposure are urgently required. The number of literature studies on the NPs' presence in biological samples is increasing. However, only a few offer a close study on the model environmental NP-immune system interaction exploited by advanced microscopy techniques. The present study highlights substantial morphological and lipid metabolism alterations in human M1 macrophages exposed to labeled polypropylene and polyvinyl chloride nanoparticles (PP and PVC NPs) (20 μg/ml). The results are interpreted by advanced microscopy techniques combined with standard laboratory tests and fluorescence microscopy. We report the accurate detection of polymeric nanoparticles doped with cadmium selenide quantum dots (CdSe-QDs NPs) by following the Se (L line) X-ray fluorescence emission peak at higher sub-cellular resolution, compared to the supportive light fluorescence microscopy. In addition, scanning transmission X-ray microscopy (STXM) imaging successfully revealed morphological changes in NP-exposed macrophages, providing input for Fourier transform infrared (FTIR) spectroscopy analyses, which underlined the chemical modifications in macromolecular components, specifically in lipid response. The present evidence was confirmed by quantifying the lipid droplet (LD) contents in PP and PVC NPs-exposed macrophages (0-100 μg/ml) by Oil Red O staining. Hence, even at experimental NPs' concentrations and incubation time, they do not significantly affect cell viability; they cause an evident lipid metabolism impairment, a hallmark of phagocytosis and oxidative stress.
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Affiliation(s)
| | | | - Giacomo Ceccone
- European Commission, Joint Research Centre (JRC), Ispra, Italy
| | | | | | - Rita La Spina
- European Commission, Joint Research Centre (JRC), Ispra, Italy
| | - Chiara Agostinis
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | | | - Giuseppe Ricci
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medical, Surgical and Health Science, University of Trieste, Trieste, Italy
| | - Lorella Pascolo
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
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Bordiga M, Lupi C, Langer G, Gianoncelli A, Birarda G, Pollastri S, Bonanni V, Bedolla DE, Vaccari L, Gariani G, Cerino F, Cabrini M, Beran A, Zuccotti M, Fiorentino G, Zanoni M, Garagna S, Cobianchi M, Di Giulio A. Unexpected silicon localization in calcium carbonate exoskeleton of cultured and fossil coccolithophores. Sci Rep 2023; 13:7417. [PMID: 37150777 PMCID: PMC10164752 DOI: 10.1038/s41598-023-34003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 04/22/2023] [Indexed: 05/09/2023] Open
Abstract
Coccolithophores, marine calcifying phytoplankton, are important primary producers impacting the global carbon cycle at different timescales. Their biomineral structures, the calcite containing coccoliths, are among the most elaborate hard parts of any organism. Understanding the morphogenesis of coccoliths is not only relevant in the context of coccolithophore eco-physiology but will also inform biomineralization and crystal design research more generally. The recent discovery of a silicon (Si) requirement for crystal shaping in some coccolithophores has opened up a new avenue of biomineralization research. In order to develop a mechanistic understanding of the role of Si, the presence and localization of this chemical element in coccoliths needs to be known. Here, we document for the first time the uneven Si distribution in Helicosphaera carteri coccoliths through three synchrotron-based techniques employing X-ray Fluorescence and Infrared Spectromicroscopy. The enrichment of Si in specific areas of the coccoliths point to a targeted role of this element in the coccolith formation. Our findings mark a key step in biomineralization research because it opens the door for a detailed mechanistic understanding of the role Si plays in shaping coccolith crystals.
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Affiliation(s)
- M Bordiga
- National Institute of Oceanography and Applied Geophysics-OGS, Via Auguste Piccard 54, 34151, Trieste, Italy
- Department of Earth and Environmental Sciences, University of Pavia, Via Ferrata 1, 27100, Pavia, Italy
| | - C Lupi
- Department of Earth and Environmental Sciences, University of Pavia, Via Ferrata 1, 27100, Pavia, Italy.
| | - G Langer
- ICTA, Autonomous University of Barcelona (UAB), 08193, Bellaterra, Spain
| | - A Gianoncelli
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - G Birarda
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - S Pollastri
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - V Bonanni
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - D E Bedolla
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
- AREA Science Park, Padriciano 99, 34149, Trieste, Italy
| | - L Vaccari
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - G Gariani
- Elettra-Sincrotrone Trieste, Strada Statale 14, km 163.5 in Area Science Park, 34049, Trieste-Basovizza, Italy
| | - F Cerino
- National Institute of Oceanography and Applied Geophysics-OGS, Via Auguste Piccard 54, 34151, Trieste, Italy
| | - M Cabrini
- National Institute of Oceanography and Applied Geophysics-OGS, Via Auguste Piccard 54, 34151, Trieste, Italy
| | - A Beran
- National Institute of Oceanography and Applied Geophysics-OGS, Via Auguste Piccard 54, 34151, Trieste, Italy
| | - M Zuccotti
- Department of Biology and Biotechnologies "Lazzaro Spallanzani", University of Pavia, Via Ferrata 9, 27100, Pavia, Italy
| | - G Fiorentino
- Department of Biology and Biotechnologies "Lazzaro Spallanzani", University of Pavia, Via Ferrata 9, 27100, Pavia, Italy
| | - M Zanoni
- Department of Biology and Biotechnologies "Lazzaro Spallanzani", University of Pavia, Via Ferrata 9, 27100, Pavia, Italy
| | - S Garagna
- Department of Biology and Biotechnologies "Lazzaro Spallanzani", University of Pavia, Via Ferrata 9, 27100, Pavia, Italy
| | - M Cobianchi
- Department of Earth and Environmental Sciences, University of Pavia, Via Ferrata 1, 27100, Pavia, Italy
| | - A Di Giulio
- Department of Earth and Environmental Sciences, University of Pavia, Via Ferrata 1, 27100, Pavia, Italy
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Merolle L, Pascolo L, Zupin L, Parisse P, Bonanni V, Gariani G, Kenig S, Bedolla DE, Crovella S, Ricci G, Iotti S, Malucelli E, Kourousias G, Gianoncelli A. Impact of Sample Preparation Methods on Single-Cell X-ray Microscopy and Light Elemental Analysis Evaluated by Combined Low Energy X-ray Fluorescence, STXM and AFM. Molecules 2023; 28:molecules28041992. [PMID: 36838979 PMCID: PMC9962160 DOI: 10.3390/molecules28041992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/08/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Although X-ray fluorescence microscopy is becoming a widely used technique for single-cell analysis, sample preparation for this microscopy remains one of the main challenges in obtaining optimal conditions for the measurements in the X-ray regime. The information available to researchers on sample treatment is inadequate and unclear, sometimes leading to wasted time and jeopardizing the experiment's success. Many cell fixation methods have been described, but none of them have been systematically tested and declared the most suitable for synchrotron X-ray microscopy. METHODS The HEC-1-A endometrial cells, human spermatozoa, and human embryonic kidney (HEK-293) cells were fixed with organic solvents and cross-linking methods: 70% ethanol, 3.7%, and 2% paraformaldehyde; in addition, HEK-293 cells were subjected to methanol/ C3H6O treatment and cryofixation. Fixation methods were compared by coupling low-energy X-ray fluorescence with scanning transmission X-ray microscopy and atomic force microscopy. RESULTS Organic solvents lead to greater dehydration of cells, which has the most significant effect on the distribution and depletion of diffusion elements. Paraformaldehyde provides robust and reproducible data. Finally, the cryofixed cells provide the best morphology and element content results. CONCLUSION Although cryofixation seems to be the most appropriate method as it allows for keeping cells closer to physiological conditions, it has some technical limitations. Paraformaldehyde, when used at the average concentration of 3.7%, is also an excellent alternative for X-ray microscopy.
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Affiliation(s)
- Lucia Merolle
- AUSL-IRCCS di Reggio Emilia, Transfusion Medicine Unit, 42123 Reggio Emilia, Italy
| | - Lorella Pascolo
- IRCCS Burlo Garofolo, Institute for Maternal and Child Health, 34137 Trieste, Italy
| | - Luisa Zupin
- IRCCS Burlo Garofolo, Institute for Maternal and Child Health, 34137 Trieste, Italy
| | - Pietro Parisse
- Consiglio Nazionale delle Ricerche, Istituto Officina dei Materiali, 34149 Trieste, Italy
- Elettra—Sincrotrone Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - Valentina Bonanni
- Elettra—Sincrotrone Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - Gianluca Gariani
- Elettra—Sincrotrone Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
| | - Sasa Kenig
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310 Izola, Slovenia
| | - Diana E. Bedolla
- Elettra—Sincrotrone Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
- Area Science Park, Padriciano 99, 34149 Trieste, Italy
| | - Sergio Crovella
- Biological Science Program, Department of Biological and Environmental Science, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Giuseppe Ricci
- IRCCS Burlo Garofolo, Institute for Maternal and Child Health, 34137 Trieste, Italy
- Department of Medical, Surgical, and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Stefano Iotti
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
- National Institute of Biostructures and Biosystems, 00136 Rome, Italy
| | - Emil Malucelli
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
| | - George Kourousias
- Elettra—Sincrotrone Trieste S.C.p.A., Basovizza, 34149 Trieste, Italy
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Bonanni V, Gianoncelli A. Soft X-ray Fluorescence and Near-Edge Absorption Microscopy for Investigating Metabolic Features in Biological Systems: A Review. Int J Mol Sci 2023; 24:ijms24043220. [PMID: 36834632 PMCID: PMC9960606 DOI: 10.3390/ijms24043220] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/13/2023] [Accepted: 02/01/2023] [Indexed: 02/10/2023] Open
Abstract
Scanning transmission X-ray microscopy (STXM) provides the imaging of biological specimens allowing the parallel collection of localized spectroscopic information by X-ray fluorescence (XRF) and/or X-ray Absorption Near Edge Spectroscopy (XANES). The complex metabolic mechanisms which can take place in biological systems can be explored by these techniques by tracing even small quantities of the chemical elements involved in the metabolic pathways. Here, we present a review of the most recent publications in the synchrotrons' scenario where soft X-ray spectro-microscopy has been employed in life science as well as in environmental research.
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Bonanni V, Reschini M, La Vecchia I, Castiglioni M, Muzii L, Vercellini P, Somigliana E. The impact of small and asymptomatic intramural and subserosal fibroids on female fertility: a case-control study. Hum Reprod Open 2022; 2023:hoac056. [PMID: 36579123 PMCID: PMC9782921 DOI: 10.1093/hropen/hoac056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 11/02/2022] [Indexed: 12/14/2022] Open
Abstract
STUDY QUESTION Do small and asymptomatic intramural and subserosal uterine fibroids affect female fertility? SUMMARY ANSWER Small and asymptomatic fibroids that do not encroach the endometrial cavity appear to not markedly affect female fertility. WHAT IS KNOWN ALREADY The available evidence on uterine fibroids and fertility is limited. Most information has been obtained in IVF settings by comparing the success in women affected and not affected by fibroids. These studies have shown a detrimental effect of submucosal and possibly intramural fibroids. However, this study design provides information only on embryo implantation, not on female fertility in general. STUDY DESIGN SIZE DURATION A retrospective observational case-control study on 200 women whose partner was diagnosed with severe male infertility and 200 women with unexplained infertility was conducted. If the null hypothesis (that fibroids do not affect fertility) is valid, one would expect a similar prevalence of fibroids in the two study groups. Conversely, if fibroids do impact fertility, one would expect a higher prevalence among women with unexplained infertility. The study was carried out at the Infertility Unit of the Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico covering a 5-year period between January 2014 and June 2020. PARTICIPANTS/MATERIALS SETTING METHODS We retrospectively recruited women seeking pregnancy whose partner was repeatedly documented to have a sperm concentration below 1 million/ml and matched them by age and study period to a group of women with unexplained infertility. The latter group of women was considered as a case group (infertile subjects), while the former group of women was considered as a control group (reflecting the general female population). Women with fibroids could be included in both study groups; only those with submucosal lesions were excluded. MAIN RESULTS AND THE ROLE OF CHANCE Fibroids were diagnosed in 31 women (16%) with unexplained infertility and in 32 women (16%) with severe male factor infertility. The adjusted odds ratio of carrying fibroids in women with unexplained infertility was 0.91 (95% CI: 0.52-1.58). Subgroup analyses according to number, dimension and location of fibroids failed to highlight an increased risk of infertility in any group. LIMITATIONS REASONS FOR CAUTION This is a retrospective study and some inaccuracies in fibroids detection cannot be ruled out. Moreover, the relatively small sample size hampers robust subgroup analyses. Even though we excluded women with patent causes of infertility, some women with specific causes of infertility could have been included among controls (yet are expected to account for <10% of the group). WIDER IMPLICATIONS OF THE FINDINGS This study suggests that small fibroids that do not encroach the endometrial cavity do not markedly affect female fertility. This information is clinically relevant when counseling infertile women with small fibroids and an otherwise unremarkable diagnostic work-up. Surgery may still be considered but only in selected cases. STUDY FUNDING/COMPETING INTERESTS This study was partially funded by Italian Ministry of Health: current research IRCCS. E.S. reports grants from Ferring, grants and personal fees from Merck, and grants and personal fees from Theramex outside the submitted work. All the other authors do not have any competing interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Valentina Bonanni
- Department of Gynecology, Obstetrics and Urology, “Sapienza” University of Rome, Rome, Italy
| | - Marco Reschini
- Correspondence address. Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, 20122 Milan, Italy. Tel: +39-02-55034303; Fax: +39-02-55036581; E-mail:
| | - Irene La Vecchia
- Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marta Castiglioni
- Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy,Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Ludovico Muzii
- Department of Gynecology, Obstetrics and Urology, “Sapienza” University of Rome, Rome, Italy
| | - Paolo Vercellini
- Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy,Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Edgardo Somigliana
- Infertility Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Marmiroli M, Pagano L, Rossi R, De La Torre-Roche R, Lepore GO, Ruotolo R, Gariani G, Bonanni V, Pollastri S, Puri A, Gianoncelli A, Aquilanti G, d'Acapito F, White JC, Marmiroli N. Copper Oxide Nanomaterial Fate in Plant Tissue: Nanoscale Impacts on Reproductive Tissues. Environ Sci Technol 2021; 55:10769-10783. [PMID: 34308629 DOI: 10.1021/acs.est.1c01123] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A thorough understanding of the implications of chronic low-dose exposure to engineered nanomaterials through the food chain is lacking. The present study aimed to characterize such a response in Cucurbita pepo L. (zucchini) upon exposure to a potential nanoscale fertilizer: copper oxide (CuO) nanoparticles. Zucchini was grown in soil amended with nano-CuO, bulk CuO (100 mg Kg-1), and CuSO4 (320 mg Kg-1) from germination to flowering (60 days). Nano-CuO treatment had no impact on plant morphology or growth nor pollen formation and viability. The uptake of Cu was comparable in the plant tissues under all treatments. RNA-seq analyses on vegetative and reproductive tissues highlighted common and nanoscale-specific components of the response. Mitochondrial and chloroplast functions were uniquely modulated in response to nanomaterial exposure as compared with conventional bulk and salt forms. X-ray absorption spectroscopy showed that the Cu local structure changed upon nano-CuO internalization, suggesting potential nanoparticle biotransformation within the plant tissues. These findings demonstrate the potential positive physiological, cellular, and molecular response related to nano-CuO application as a plant fertilizer, highlighting the differential mechanisms involved in the exposure to Cu in nanoscale, bulk, or salt forms. Nano-CuO uniquely stimulates plant response in a way that can minimize agrochemical inputs to the environment and therefore could be an important strategy in nanoenabled agriculture.
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Affiliation(s)
- Marta Marmiroli
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/A, Parma 43124, Italy
| | - Luca Pagano
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/A, Parma 43124, Italy
| | - Riccardo Rossi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/A, Parma 43124, Italy
| | - Roberto De La Torre-Roche
- The Connecticut Agricultural Experiment Station, 123 Huntington Street, New Haven, Connecticut 06504, United States
| | | | - Roberta Ruotolo
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/A, Parma 43124, Italy
| | - Gianluca Gariani
- Elettra, Sincrotrone Trieste, Strada Statale 14 km 1635 in AREA Science Park, Trieste 34149, Italy
| | - Valentina Bonanni
- Elettra, Sincrotrone Trieste, Strada Statale 14 km 1635 in AREA Science Park, Trieste 34149, Italy
| | - Simone Pollastri
- Elettra, Sincrotrone Trieste, Strada Statale 14 km 1635 in AREA Science Park, Trieste 34149, Italy
| | - Alessandro Puri
- CNR-IOM-OGG c/o ESRF-The European Synchrotron, 71 Avenue des Martyrs CS 40220, Grenoble Cédex 9 F-38043, France
| | - Alessandra Gianoncelli
- Elettra, Sincrotrone Trieste, Strada Statale 14 km 1635 in AREA Science Park, Trieste 34149, Italy
| | - Giuliana Aquilanti
- Elettra, Sincrotrone Trieste, Strada Statale 14 km 1635 in AREA Science Park, Trieste 34149, Italy
| | - Francesco d'Acapito
- CNR-IOM-OGG c/o ESRF-The European Synchrotron, 71 Avenue des Martyrs CS 40220, Grenoble Cédex 9 F-38043, France
| | - Jason C White
- The Connecticut Agricultural Experiment Station, 123 Huntington Street, New Haven, Connecticut 06504, United States
| | - Nelson Marmiroli
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/A, Parma 43124, Italy
- Consorzio Interuniversitario Nazionale per le Scienze Ambientali (CINSA), University of Parma, Parma 43124, Italy
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10
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Di Tucci C, Galati G, Mattei G, Bonanni V, Capri O, D'Amelio R, Muzii L, Benedetti Panici P. The role of alpha lipoic acid in female and male infertility: a systematic review. Gynecol Endocrinol 2021; 37:497-505. [PMID: 33345661 DOI: 10.1080/09513590.2020.1843619] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Infertility is an increasingly frequent health condition, which may depend on female or male factors. Oxidative stress (OS), resulting from a disrupted balance between reactive oxygen species (ROS) and protective antioxidants, affects the reproductive lifespan of men and women. In this review, we examine if alpha lipoic acid (ALA), among the oral supplements currently in use, has an evidence-based beneficial role in the context of female and male infertility. METHODS We performed a search from English literature using PubMed database with the following keywords: 'female infertility', 'male infertility', 'semen', 'sperm', 'sub-fertile man', 'alpha-lipoic acid', ' alpha lipoic acid', 'lipoid acid', 'endometriosis', 'chronic pelvic pain', 'follicular fluid' and 'oocytes'. We included clinical trials, multicentric studies and reviews. The total number of references found after automatically and manually excluding duplicates was 180. After primary and secondary screening, 28 articles were selected. RESULTS The available literature demonstrates the positive effects of ALA in multiple processes from oocyte maturation (0.87 ± 0.9% of oocyte in MII vs 0.81 ± 3.9%; p < .05) to fertilization, embryo development (57.7% vs 75.7% grade 1 embryo; p < .05) and reproductive outcomes. Its regular administration both in sub-fertile women and men shows to reduce pelvic pain in endometriosis (p < .05), regularize menstrual flow and metabolic disorders (p < .01) and improve sperm quality (p < .001). CONCLUSIONS ALA represents a promising new molecule in the field of couple infertility. More clinical studies are needed in order to enhance its use in clinical practice.
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Affiliation(s)
- Chiara Di Tucci
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Giulia Galati
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Giulia Mattei
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Valentina Bonanni
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Oriana Capri
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Renzo D'Amelio
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Ludovico Muzii
- Departments of Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
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11
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Caretta A, Laterza S, Bonanni V, Sergo R, Dri C, Cautero G, Galassi F, Zamolo M, Simoncig A, Zangrando M, Gessini A, Zilio SD, Flammini R, Moras P, Demidovich A, Danailov M, Parmigiani F, Malvestuto M. A novel free-electron laser single-pulse Wollaston polarimeter for magneto-dynamical studies. Struct Dyn 2021; 8:034304. [PMID: 34169118 PMCID: PMC8214468 DOI: 10.1063/4.0000104] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 05/26/2021] [Indexed: 06/13/2023]
Abstract
Here, we report on the conceptual design, the hardware realization, and the first experimental results of a novel and compact x-ray polarimeter capable of a single-pulse linear polarization angle detection in the extreme ultraviolet photon energy range. The polarimeter is tested by performing time resolved pump-probe experiments on a Ni80Fe20 Permalloy film at the M2,3 Ni edge at an externally seeded free-electron laser source. Comparison with similar experiments reported in the literature shows the advantages of our approach also in view of future experiments.
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Affiliation(s)
- Antonio Caretta
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | | | - Valentina Bonanni
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Rudi Sergo
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | | | - Giuseppe Cautero
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Fabio Galassi
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Matteo Zamolo
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Alberto Simoncig
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Marco Zangrando
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Alessandro Gessini
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Simone Dal Zilio
- Istituto Officina Dei Materiali-CNR, Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Roberto Flammini
- CNR-ISM, Istituto di Struttura della Materia, Via del Fosso del Cavaliere 100, I-00133 Roma, Italy
| | - Paolo Moras
- CNR-ISM, Istituto di Struttura della Materia, Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Alexander Demidovich
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
| | - Miltcho Danailov
- Elettra-Sincrotrone Trieste S.C.p.A., Strada Statale 14 - km 163.5 in AREA Science Park, Basovizza, 34149 Trieste, Italy
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12
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Somigliana E, Reschini M, Bonanni V, Busnelli A, Li Piani L, Vercellini P. Fibroids and natural fertility: a systematic review and meta-analysis. Reprod Biomed Online 2021; 43:100-110. [PMID: 33903032 DOI: 10.1016/j.rbmo.2021.03.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/26/2021] [Accepted: 03/16/2021] [Indexed: 02/02/2023]
Abstract
Available evidence from IVF studies supports a detrimental effect of submucosal and intramural fibroids on embryo implantation. It is misleading, however, to infer evidence obtained in IVF settings to natural fertility. Therefore, a systematic review and meta-analysis was conducted on the effect of fibroids on natural fertility. Studies comparing fertile and infertile women, and those investigating whether the presence of fibroids was a risk factor, were reviewed, as well as studies comparing women with and without fibroids. The aim was also to establish whether the frequency of infertility differed between the two groups. Seven out of 11 selected studies did not aim to establish whether fibroids caused infertility but, rather, whether a history of infertility could be a risk factor for fibroids. A meta-analysis of the four remaining studies that concomitantly evaluated the presence of fibroids and infertility studies highlighted a common odds ratio of fibroids in subfertile women of 3.54 (95% CI 1.55 to 8.11). When focusing on the two most informative studies, i.e. the studies comparing time to pregnancy in women with and without fibroids, the common OR was 1.93 (95% CI 0.89 to 4.18). In conclusion, the association between fibroids and infertility has been insufficiently investigated. Epidemiological studies suggest, but do not demonstrate, that fibroids may interfere with natural fertility. Given the high prevalence of these lesions in women seeking pregnancy, further evidence is urgently needed.
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Affiliation(s)
- Edgardo Somigliana
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, Milan 20122, Italy.
| | - Marco Reschini
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, Milan 20122, Italy
| | - Valentina Bonanni
- Department of Gynecology, Obstetrics and Urology, 'Sapienza' University of Rome, Rome, Italy
| | - Andrea Busnelli
- Humanitas University, Department of Biomedical Sciences, Pieve Emanuele Milan, Italy; IRCCS Humanitas Research Hospital, Department of Gynecology, Division of Gynecology and Reproductive Medicine, Fertility Center, Rozzano Milan, Italy
| | - Letizia Li Piani
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, Milan 20122, Italy
| | - Paolo Vercellini
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, Milan 20122, Italy
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13
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Gabbani A, Fantechi E, Petrucci G, Campo G, de Julián Fernández C, Ghigna P, Sorace L, Bonanni V, Gurioli M, Sangregorio C, Pineider F. Dielectric Effects in FeO x -Coated Au Nanoparticles Boost the Magnetoplasmonic Response: Implications for Active Plasmonic Devices. ACS Appl Nano Mater 2021; 4:1057-1066. [PMID: 33778418 PMCID: PMC7992377 DOI: 10.1021/acsanm.0c02588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/31/2020] [Indexed: 05/15/2023]
Abstract
Plasmon resonance modulation with an external magnetic field (magnetoplasmonics) represents a promising route for the improvement of the sensitivity of plasmon-based refractometric sensing. To this purpose, an accurate material choice is needed to realize hybrid nanostructures with an improved magnetoplasmonic response. In this work, we prepared core@shell nanostructures made of an 8 nm Au core surrounded by an ultrathin iron oxide shell (≤1 nm). The presence of the iron oxide shell was found to significantly enhance the magneto-optical response of the noble metal in the localized surface plasmon region, compared with uncoated Au nanoparticles. With the support of an analytical model, we ascribed the origin of the enhancement to the shell-induced increase in the dielectric permittivity around the Au core. The experiment points out the importance of the spectral position of the plasmonic resonance in determining the magnitude of the magnetoplasmonic response. Moreover, the analytical model proposed here represents a powerful predictive tool for the quantification of the magnetoplasmonic effect based on resonance position engineering, which has significant implications for the design of active magnetoplasmonic devices.
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Affiliation(s)
- Alessio Gabbani
- INSTM
and Department of Chemistry and Industrial Chemistry, Università di Pisa, via G. Moruzzi 13, 56124 Pisa, Italy
| | - Elvira Fantechi
- INSTM
and Department of Chemistry and Industrial Chemistry, Università di Pisa, via G. Moruzzi 13, 56124 Pisa, Italy
| | - Gaia Petrucci
- INSTM
and Department of Chemistry and Industrial Chemistry, Università di Pisa, via G. Moruzzi 13, 56124 Pisa, Italy
| | - Giulio Campo
- INSTM
and Department of Chemistry “U. Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | | | - Paolo Ghigna
- Department
of Chemistry, Università di Pavia, Via T. Taramelli 12, 27100 Pavia, Italy
| | - Lorenzo Sorace
- INSTM
and Department of Chemistry “U. Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Valentina Bonanni
- INSTM
and Department of Chemistry “U. Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Massimo Gurioli
- Department
of Physics and Astronomy, Università
degli Studi di Firenze, via G. Sansone 1, 50019 Sesto Fiorentino (FI), Italy
| | - Claudio Sangregorio
- INSTM
and Department of Chemistry “U. Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
- CNR-ICCOM, Via Madonna del Piano 10, 50019 Sesto Fiorentino (FI), Italy
| | - Francesco Pineider
- INSTM
and Department of Chemistry and Industrial Chemistry, Università di Pisa, via G. Moruzzi 13, 56124 Pisa, Italy
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14
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Vinai G, Motti F, Petrov AY, Polewczyk V, Bonanni V, Edla R, Gobaut B, Fujii J, Suran F, Benedetti D, Salvador F, Fondacaro A, Rossi G, Panaccione G, Davidson BA, Torelli P. An integrated ultra-high vacuum apparatus for growth and in situ characterization of complex materials. Rev Sci Instrum 2020; 91:085109. [PMID: 32872955 DOI: 10.1063/5.0005302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 07/29/2020] [Indexed: 06/11/2023]
Abstract
Here, we present an integrated ultra-high vacuum apparatus-named MBE-Cluster -dedicated to the growth and in situ structural, spectroscopic, and magnetic characterization of complex materials. Molecular Beam Epitaxy (MBE) growth of metal oxides, e.g., manganites, and deposition of the patterned metallic layers can be fabricated and in situ characterized by reflection high-energy electron diffraction, low-energy electron diffraction, Auger electron spectroscopy, x-ray photoemission spectroscopy, and azimuthal longitudinal magneto-optic Kerr effect. The temperature can be controlled in the range from 5 K to 580 K, with the possibility of application of magnetic fields H up to ±7 kOe and electric fields E for voltages up to ±500 V. The MBE-Cluster operates for in-house research as well as user facility in combination with the APE beamlines at Sincrotrone-Trieste and the high harmonic generator facility for time-resolved spectroscopy.
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Affiliation(s)
- G Vinai
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - F Motti
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - A Yu Petrov
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - V Polewczyk
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - V Bonanni
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - R Edla
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - B Gobaut
- Elettra-Sincrotrone Trieste S.C.p.A, Area Science Park, 34149 Basovizza, Trieste, Italy
| | - J Fujii
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - F Suran
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - D Benedetti
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - F Salvador
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - A Fondacaro
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - G Rossi
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - G Panaccione
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - B A Davidson
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
| | - P Torelli
- Istituto Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, Trieste I-34149, Italy
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15
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Porpora MG, Scaramuzzino S, Sangiuliano C, Piacenti I, Bonanni V, Piccioni MG, Ostuni R, Masciullo L, Benedetti Panici PL. High prevalence of autoimmune diseases in women with endometriosis: a case-control study. Gynecol Endocrinol 2020; 36:356-359. [PMID: 31476950 DOI: 10.1080/09513590.2019.1655727] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
The immune system seems to be involved in the pathogenesis of endometriosis. Peritoneal chronic inflammation is present and natural killer cells and macrophages abnormalities have been reported in women with the disease. Moreover, a higher production of serum autoantibodies has been found, which could be related to various factors; some still need to be clarified. The correlation between endometriosis and autoimmune diseases is still unclear with few and conflicting available data. The aim of this study was to evaluate the prevalence of autoimmune diseases, as conditions with a possible common pathogenetic factor, in women affected by endometriosis, in order to address future research on its pathogenesis. This retrospective case-control study includes one hundred and forty-eight women with endometriosis and 150 controls. All women were aged between 18 and 45. Informed consent was obtained from all participants of the study. Considered autoimmune diseases include systemic lupus erythematosus (SLE), celiac disease (CD), inflammatory bowel disease (IBD), and autoimmune thyroiditis. Statistical comparison of patients and control group was performed by means of chi-square test or Fisher's exact test as appropriate. Statistical comparison of parametric variable (age) among the groups was performed by t-test for unpaired data. Age was expressed as mean. A value of .05 or less was considered as significant. In the case group, five patients were affected by IBD, while the disease was not observed in the control group (p = .07). SLE was found in eight patients in the case group, while only one was found in the control group (p = .01). Fifteen women in the case group were affected by CD, while the disease was present only in one woman in the control group (p<.0001). A significant correlation was also found between endometriosis and autoimmune thyroiditis: 80 patients with endometriosis had thyroid diseases versus 14 patients in the control group (p<.0001). Our study reports an association between endometriosis and autoimmune disorders, showing a higher prevalence of autoimmune diseases in women affected by endometriosis. These results support a possible autoimmune pathogenesis of endometriosis.
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Affiliation(s)
- M G Porpora
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - S Scaramuzzino
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - C Sangiuliano
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - I Piacenti
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - V Bonanni
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - M G Piccioni
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - R Ostuni
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - L Masciullo
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - P L Benedetti Panici
- Department of Gynecological and Obstetrical Sciences and Urological Sciences, Sapienza University of Rome, Rome, Italy
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16
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Bonanni V, Antonangeli F, Santoni A, Bernardini G. Targeting of CXCR3 improves anti-myeloma efficacy of adoptively transferred activated natural killer cells. J Immunother Cancer 2019; 7:290. [PMID: 31699153 PMCID: PMC6839099 DOI: 10.1186/s40425-019-0751-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/20/2019] [Indexed: 11/30/2022] Open
Abstract
Background The peculiar multiple myeloma microenvironment, characterized by up-regulated levels of several inflammatory chemokines, including the CXCR3 receptor ligands CXCL9 and CXCL10, limits NK cell positioning into the bone marrow by interfering with CXCR4 function. It is still unclear if the consequent reduced influx of transferred cells into the tumor represents a potential limiting factor for the success of NK cell-based adoptive therapy. We hypothesize that inhibition of CXCR3 function on NK cells will result in increased tumor clearance, due to higher NK cell bone marrow infiltration. Methods Since different activation protocols differently affect expression and function of homing receptors, we analyzed the bone marrow homing properties and anti-tumor efficacy of NK cells stimulated in vitro with two independent protocols. NK cells were purified from wild-type or Cxcr3−/− mice and incubated with IL-15 alone or with a combination of IL-12, IL-15, IL-18 (IL-12/15/18). Alternatively, CXCR3 function was neutralized in vivo using a specific blocking antibody. NK cell functional behavior and tumor growth were analyzed in bone marrow samples by FACS analysis. Results Both activation protocols promoted degranulation and IFN-γ production by donor NK cells infiltrating the bone marrow of tumor-bearing mice, although IL-15 promoted a faster but more transient acquisition of functional capacities. In addition, IL-15-activated cells accumulated more in the bone marrow in a short time but showed lower persistence in vivo. Targeting of CXCR3 increased the bone marrow homing capacity of IL-15 but not IL12/15/18 activated NK cells. This effect correlated with a superior and durable myeloma clearance capacity of transferred cells in vivo. Conclusions Our results demonstrate that in vitro activation affects NK cell anti-myeloma activity in vivo by regulating their BM infiltration. Furthermore, we provided direct evidence that CXCR3 restrains NK cell anti-tumor capacity in vivo according to the activation protocol used, and that the effects of NK cell-based adoptive immunotherapy for multiple myeloma can be improved by increasing their bone marrow homing through CXCR3 inhibition.
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Affiliation(s)
- Valentina Bonanni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Instituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy
| | - Fabrizio Antonangeli
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Instituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Instituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy.,IRCCS, Neuromed, Pozzilli, 86077, Isernia, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory affiliated to Instituto Pasteur Italia-Fondazione Cenci Bolognetti, 00161, Rome, Italy. .,IRCCS, Neuromed, Pozzilli, 86077, Isernia, Italy.
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17
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Bonanni V, Sciumè G, Santoni A, Bernardini G. Bone Marrow NK Cells: Origin, Distinctive Features, and Requirements for Tissue Localization. Front Immunol 2019; 10:1569. [PMID: 31354722 PMCID: PMC6635729 DOI: 10.3389/fimmu.2019.01569] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 06/24/2019] [Indexed: 12/23/2022] Open
Abstract
NK cell maturation is a continuous process, which initiates in the bone marrow and proceeds in peripheral tissues, where NK cells follow distinct differentiation routes. Drastic phenotypic changes are observed during progression from precursors to mature NK cells, including changes of expression and functionalities of several chemoattractant receptors. Upon differentiation, mature NK cells migrate outside the bone marrow; as well, peculiar subsets of NK cells can also home back to or localize in this anatomic compartment to play specific functions. In humans, NK cells with a tissue resident phenotype have been identified in bone marrow, sharing similarities with tissue resident memory CD8+ T cells; while in mouse, long-lived NK cells undergo homeostatic proliferation in this site during viral infections. The mechanisms underlying NK cell subset localization in the bone marrow have only recently started to be investigated, especially in pathological settings such as tumors or infections. In this review, we discuss the phenotype and function of NK cells as well as their requirements for bone marrow maintenance and/or homing.
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Affiliation(s)
- Valentina Bonanni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur-Italia, Rome, Italy
| | - Giuseppe Sciumè
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur-Italia, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur-Italia, Rome, Italy
- IRCCS, Neuromed, Isernia, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur-Italia, Rome, Italy
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Alio L, Angioni S, Arena S, Bartiromo L, Bergamini V, Berlanda N, Bonanni V, Bonin C, Buggio L, Candiani M, Centini G, D'Alterio MN, De Stefano F, Di Cello A, Exacoustos C, Fedele L, Frattaruolo MP, Geraci E, Lavarini E, Lazzeri L, Luisi S, Maiorana A, Makieva S, Maneschi F, Martire F, Massarotti C, Mattei A, Muzii L, Ottolina J, Pagliardini L, Perandini A, Perelli F, Pino I, Porpora MG, Remorgida V, Scagnelli G, Seracchioli R, Solima E, Somigliana E, Sorrenti G, Ticino A, Venturella R, Viganò P, Vignali M, Zullo F, Zupi E. Endometriosis: seeking optimal management in women approaching menopause. Climacteric 2019; 22:329-338. [PMID: 30628469 DOI: 10.1080/13697137.2018.1549213] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The incidence of endometriosis in middle-aged women is not minimal compared to that in the reproductive age group. The treatment of affected women after childbearing age to the natural transition toward menopause has received considerably poor attention. Disease management is problematic for these women due to increased contraindications regarding hormonal treatment and the possibility for malignant transformation, considering the increased cancer risk in patients with a long-standing history of the disease. This state-of-the-art review aims for the first time to assess the benefits of the available therapies to help guide treatment decisions for the care of endometriosis in women approaching menopause. Progestins are proven effective in reducing pain and should be preferred in these women. According to the international guidelines that lack precise recommendations, hysterectomy with bilateral salpingo-oophorectomy should be the definitive therapy in women who have completed their reproductive arc, if medical therapy has failed. Strict surveillance or surgery with removal of affected gonads should be considered in cases of long-standing or recurrent endometriomas, especially in the presence of modifications of ultrasonographic cyst patterns. Although rare, malignant transformation of various tissues in endometriosis patients has been described, and management is herein discussed.
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Affiliation(s)
- L Alio
- a Department of Obstetrics and Gynecology , Civico Hospital , Palermo , Italy
| | - S Angioni
- b Department of Surgical Sciences , University of Cagliari , Cagliari , Italy
| | - S Arena
- c Department of Obstetrics and Gynecology , Azienda Ospedaliera Perugia , Perugia , Italy
| | - L Bartiromo
- d Gynecology Department , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - V Bergamini
- e Department of Obstetrics and Gynecology , Azienda Ospedaliera Universitaria Integrata , Verona , Italy
| | - N Berlanda
- f Department of Clinical Sciences and Community Health , Università degli Studi di Milano , Milan , Italy.,g Gynaecology Unit , Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy
| | - V Bonanni
- h Department of Gynecology, Obstetrics and Urology , ' Sapienza' University of Rome , Rome , Italy
| | - C Bonin
- e Department of Obstetrics and Gynecology , Azienda Ospedaliera Universitaria Integrata , Verona , Italy
| | - L Buggio
- g Gynaecology Unit , Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy
| | - M Candiani
- d Gynecology Department , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - G Centini
- i Department of Molecular and Developmental Medicine, Obstetrics and Gynecology , University of Siena , Siena , Italy
| | - M N D'Alterio
- b Department of Surgical Sciences , University of Cagliari , Cagliari , Italy
| | - F De Stefano
- d Gynecology Department , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - A Di Cello
- j Department of Clinical and Experimental Medicine, Obstetrics and Gynecology , Università degli Studi Magna Graecia , Catanzaro , Italy
| | - C Exacoustos
- k Department of Biomedicine and Prevention , Università degli studi di Roma 'Tor Vergata' , Rome , Italy
| | - L Fedele
- f Department of Clinical Sciences and Community Health , Università degli Studi di Milano , Milan , Italy.,g Gynaecology Unit , Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy
| | - M P Frattaruolo
- g Gynaecology Unit , Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy
| | - E Geraci
- l Department of Obstetrics and Gynecology , Asola Hospital , Mantova , Italy
| | - E Lavarini
- e Department of Obstetrics and Gynecology , Azienda Ospedaliera Universitaria Integrata , Verona , Italy
| | - L Lazzeri
- i Department of Molecular and Developmental Medicine, Obstetrics and Gynecology , University of Siena , Siena , Italy
| | - S Luisi
- i Department of Molecular and Developmental Medicine, Obstetrics and Gynecology , University of Siena , Siena , Italy
| | - A Maiorana
- a Department of Obstetrics and Gynecology , Civico Hospital , Palermo , Italy
| | - S Makieva
- m Division of Genetics and Cell Biology , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - F Maneschi
- n Department of Obstetrics and Gynecology , San Giovanni Addolorata Hospital , Roma , Italy
| | - F Martire
- k Department of Biomedicine and Prevention , Università degli studi di Roma 'Tor Vergata' , Rome , Italy
| | - C Massarotti
- o Academic Unit of Obstetrics and Gynaecology , Ospedale Policlinico San Martino , Genoa , Italy.,p Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI) , University of Genoa , Genoa , Italy
| | - A Mattei
- q Department of Minimally Invasive Gynaecological Surgery , Centre Tuscany USL , Florence , Italy
| | - L Muzii
- h Department of Gynecology, Obstetrics and Urology , ' Sapienza' University of Rome , Rome , Italy
| | - J Ottolina
- d Gynecology Department , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - L Pagliardini
- m Division of Genetics and Cell Biology , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - A Perandini
- e Department of Obstetrics and Gynecology , Azienda Ospedaliera Universitaria Integrata , Verona , Italy
| | - F Perelli
- r Department of Experimental, Clinical and Biomedical Sciences, Obstetrics and Gynaecology , University of Florence , Florence , Italy
| | - I Pino
- s Department of Obstetrics and Gynecology , University of Milan, Macedonio Melloni Hospital , Milan , Italy
| | - M G Porpora
- h Department of Gynecology, Obstetrics and Urology , ' Sapienza' University of Rome , Rome , Italy
| | - V Remorgida
- o Academic Unit of Obstetrics and Gynaecology , Ospedale Policlinico San Martino , Genoa , Italy.,p Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI) , University of Genoa , Genoa , Italy
| | - G Scagnelli
- s Department of Obstetrics and Gynecology , University of Milan, Macedonio Melloni Hospital , Milan , Italy
| | - R Seracchioli
- t Gynecology and Physiopathology of Human Reproductive Unit , University of Bologna, S. Orsola-Malpighi Hospital of Bologna , Bologna , Italy
| | - E Solima
- s Department of Obstetrics and Gynecology , University of Milan, Macedonio Melloni Hospital , Milan , Italy
| | - E Somigliana
- f Department of Clinical Sciences and Community Health , Università degli Studi di Milano , Milan , Italy.,g Gynaecology Unit , Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan , Italy
| | - G Sorrenti
- k Department of Biomedicine and Prevention , Università degli studi di Roma 'Tor Vergata' , Rome , Italy
| | - A Ticino
- h Department of Gynecology, Obstetrics and Urology , ' Sapienza' University of Rome , Rome , Italy
| | - R Venturella
- j Department of Clinical and Experimental Medicine, Obstetrics and Gynecology , Università degli Studi Magna Graecia , Catanzaro , Italy
| | - P Viganò
- m Division of Genetics and Cell Biology , IRCCS San Raffaele Scientific Institute , Milan , Italy
| | - M Vignali
- s Department of Obstetrics and Gynecology , University of Milan, Macedonio Melloni Hospital , Milan , Italy
| | - F Zullo
- u Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine , University of Naples Federico II , Naples , Italy
| | - E Zupi
- k Department of Biomedicine and Prevention , Università degli studi di Roma 'Tor Vergata' , Rome , Italy
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Ciprian R, Loi F, Busetto E, Bonanni V, Casarin B, Caretta A, Solzi M, Malvestuto M. MOKE setup exploiting a nematic liquid crystal modulator. Rev Sci Instrum 2018; 89:105107. [PMID: 30399904 DOI: 10.1063/1.5033433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 07/10/2018] [Indexed: 06/08/2023]
Abstract
Here we report on the magneto-optical Kerr effect employing a nematic liquid crystal (LC) device as an optical modulator. This device allows performing intensity, phase, and polarization modulated measurements with a huge signal-to-noise ratio when compared to those obtained by means of an opto-mechanical chopper and a photo-elastic modulator. The results demonstrate that the optimal performance is achieved modulating the polarization state of the incident light by means of the LCs.
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Affiliation(s)
- R Ciprian
- Elettra Sincrotrone di Trieste, s.s. 14 km 163.5, 34149 Basovizza, Trieste, Italy
| | - F Loi
- Universitá degli Studi di Trieste, Via A. Valerio 2, 34127 Trieste, Italy
| | - E Busetto
- Universitá degli Studi di Trieste, Via A. Valerio 2, 34127 Trieste, Italy
| | - V Bonanni
- Department of Physics, Universitá degli Studi di Milano, Via Celoria 16, 20133 Milano, Italy
| | - B Casarin
- Universitá degli Studi di Trieste, Via A. Valerio 2, 34127 Trieste, Italy
| | - A Caretta
- Elettra Sincrotrone di Trieste, s.s. 14 km 163.5, 34149 Basovizza, Trieste, Italy
| | - M Solzi
- Universitá degli Studi di Parma, Parco Area delle Scienze 7/A, 43124 Parma, Italy
| | - M Malvestuto
- Elettra Sincrotrone di Trieste, s.s. 14 km 163.5, 34149 Basovizza, Trieste, Italy
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Grimaldi A, Brighi C, Peruzzi G, Ragozzino D, Bonanni V, Limatola C, Ruocco G, Di Angelantonio S. Inflammation, neurodegeneration and protein aggregation in the retina as ocular biomarkers for Alzheimer's disease in the 3xTg-AD mouse model. Cell Death Dis 2018; 9:685. [PMID: 29880901 PMCID: PMC5992214 DOI: 10.1038/s41419-018-0740-5] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 05/18/2018] [Accepted: 05/22/2018] [Indexed: 12/03/2022]
Abstract
Alzheimer's disease (AD) is the most common cause of dementia in the elderly. In the pathogenesis of AD a pivotal role is played by two neurotoxic proteins that aggregate and accumulate in the central nervous system: amyloid beta and hyper-phosphorylated tau. Accumulation of extracellular amyloid beta plaques and intracellular hyper-phosphorylated tau tangles, and consequent neuronal loss begins 10–15 years before any cognitive impairment. In addition to cognitive and behavioral deficits, sensorial abnormalities have been described in AD patients and in some AD transgenic mouse models. Retina can be considered a simple model of the brain, as some pathological changes and therapeutic strategies from the brain may be observed or applicable to the retina. Here we propose new retinal biomarkers that could anticipate the AD diagnosis and help the beginning and the follow-up of possible future treatments. We analyzed retinal tissue of triple-transgenic AD mouse model (3xTg-AD) for the presence of pathological hallmarks during disease progression. We found the presence of amyloid beta plaques, tau tangles, neurodegeneration, and astrogliosis in the retinal ganglion cell layer of 3xTg-AD mice, already at pre-symptomatic stage. Moreover, retinal microglia in pre-symptomatic mice showed a ramified, anti-inflammatory phenotype which, during disease progression, switches to a pro-inflammatory, less ramified one, becoming neurotoxic. We hypothesize retina as a window through which monitor AD-related neurodegeneration process.
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Affiliation(s)
- Alfonso Grimaldi
- Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy
| | - Carlo Brighi
- Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy
| | - Giovanna Peruzzi
- Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy
| | - Davide Ragozzino
- Department of Physiology and Pharmacology, Sapienza University, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | | | - Cristina Limatola
- Department of Physiology and Pharmacology, Sapienza University, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - Giancarlo Ruocco
- Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy.,Department of Physics, Sapienza University, Rome, Italy
| | - Silvia Di Angelantonio
- Center for Life Nanoscience, Istituto Italiano di Tecnologia, Rome, Italy. .,Department of Physiology and Pharmacology, Sapienza University, Rome, Italy.
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21
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Castán-Guerrero C, Krizmancic D, Bonanni V, Edla R, Deluisa A, Salvador F, Rossi G, Panaccione G, Torelli P. A reaction cell for ambient pressure soft x-ray absorption spectroscopy. Rev Sci Instrum 2018; 89:054101. [PMID: 29864817 DOI: 10.1063/1.5019333] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
We present a new experimental setup for performing X-ray Absorption Spectroscopy (XAS) in the soft X-ray range at ambient pressure. The ambient pressure XAS setup is fully compatible with the ultra high vacuum environment of a synchrotron radiation spectroscopy beamline end station by means of ultrathin Si3N4 membranes acting as windows for the X-ray beam and seal of the atmospheric sample environment. The XAS detection is performed in total electron yield (TEY) mode by probing the drain current from the sample with a picoammeter. The high signal/noise ratio achievable in the TEY mode, combined with a continuous scanning of the X-ray energies, makes it possible recording XAS spectra in a few seconds. The first results show the performance of this setup to record fast XAS spectra from sample surfaces exposed at atmospheric pressure, even in the case of highly insulating samples. The use of a permanent magnet inside the reaction cell enables the measurement of X-ray magnetic circular dichroism at ambient pressure.
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Affiliation(s)
- C Castán-Guerrero
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - D Krizmancic
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - V Bonanni
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - R Edla
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - A Deluisa
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - F Salvador
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - G Rossi
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - G Panaccione
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
| | - P Torelli
- Laboratorio TASC, IOM-CNR, S.S. 14 km 163.5, Basovizza 34149, Trieste, Italy
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Bernardini G, Vulpis E, Bonanni V, Stabile H, Ricciardi MR, Petrucci MT, Gismondi A, Santoni A, Zingoni A. High expression levels of IP10/CXCL10 are associated with modulation of the natural killer cell compartment in multiple myeloma. Leuk Lymphoma 2017; 58:2493-2496. [PMID: 28278706 DOI: 10.1080/10428194.2017.1295144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Giovanni Bernardini
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy.,b IRCCS, Neuromed , Pozzilli , Isernia , Italy
| | - Elisabetta Vulpis
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy
| | - Valentina Bonanni
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy
| | - Helena Stabile
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy
| | - Maria Rosaria Ricciardi
- c Division of Hematology, Department of Cellular Biotechnologies and Hematology , Sapienza University of Rome , Rome , Italy
| | - Maria Teresa Petrucci
- c Division of Hematology, Department of Cellular Biotechnologies and Hematology , Sapienza University of Rome , Rome , Italy
| | - Angela Gismondi
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy
| | - Angela Santoni
- b IRCCS, Neuromed , Pozzilli , Isernia , Italy.,d Department of Molecular Medicine , Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Rome , Italy
| | - Alessandra Zingoni
- a Department of Molecular Medicine , Sapienza University of Rome , Rome , Italy
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Bernardini G, Antonangeli F, Bonanni V, Santoni A. Dysregulation of Chemokine/Chemokine Receptor Axes and NK Cell Tissue Localization during Diseases. Front Immunol 2016; 7:402. [PMID: 27766097 PMCID: PMC5052267 DOI: 10.3389/fimmu.2016.00402] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Accepted: 09/21/2016] [Indexed: 01/06/2023] Open
Abstract
Chemokines are small chemotactic molecules that play key roles in physiological and pathological conditions. Upon signaling via their specific receptors, chemokines regulate tissue mobilization and trafficking of a wide array of immune cells, including natural killer (NK) cells. Current research is focused on analyzing changes in chemokine/chemokine receptor expression during various diseases to interfere with pathological trafficking of cells or to recruit selected cell types to specific tissues. NK cells are a heterogeneous lymphocyte population comprising several subsets endowed with distinct functional properties and mainly representing distinct stages of a linear development process. Because of their different functional potential, the type of subset that accumulates in a tissue drives the final outcome of NK cell-regulated immune response, leading to either protection or pathology. Correspondingly, chemokine receptors, including CXCR4, CXCR3, and CX3CR1, are differentially expressed by NK cell subsets, and their expression levels can be modulated during NK cell activation. At first, this review will summarize the current knowledge on the contribution of chemokines to the localization and generation of NK cell subsets in homeostasis. How an inappropriate chemotactic response can lead to pathology and how chemokine targeting can therapeutically affect tissue recruitment/localization of distinct NK cell subsets will also be discussed.
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Affiliation(s)
- Giovanni Bernardini
- Department of Molecular Medicine, Sapienza University, Rome, Italy; IRCCS NEUROMED - Mediterranean Neurological Institute, Isernia, Italy
| | | | - Valentina Bonanni
- Department of Molecular Medicine, Sapienza University , Rome , Italy
| | - Angela Santoni
- IRCCS NEUROMED - Mediterranean Neurological Institute, Isernia, Italy; Department of Molecular Medicine, Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
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Maccaferri N, Berger A, Bonetti S, Bonanni V, Kataja M, Qin QH, van Dijken S, Pirzadeh Z, Dmitriev A, Nogués J, Åkerman J, Vavassori P. Tuning the magneto-optical response of nanosize ferromagnetic Ni disks using the phase of localized plasmons. Phys Rev Lett 2013; 111:167401. [PMID: 24182300 DOI: 10.1103/physrevlett.111.167401] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Indexed: 05/08/2023]
Abstract
We explore the influence of the phase of localized plasmon resonances on the magneto-optical activity of nanoferromagnets. We demonstrate that these systems can be described as two orthogonal damped oscillators coupled by the spin-orbit interaction. We prove that only the spin-orbit induced transverse plasmon plays an active role on the magneto-optical properties by controlling the relative amplitude and phase lag between the two oscillators. Our theoretical predictions are fully confirmed by magneto-optical Kerr effect and optical extinction measurements in nanostructures of different size and shape.
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Pineider F, Campo G, Bonanni V, Fernández CDJ, Mattei G, Caneschi A, Gatteschi D, Sangregorio C. Circular magnetoplasmonic modes in gold nanoparticles. Nano Lett 2013; 13:4785-4789. [PMID: 24050533 DOI: 10.1021/nl402394p] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The quest for efficient ways of modulating localized surface plasmon resonance is one of the frontiers in current research in plasmonics; the use of a magnetic field as a source of modulation is among the most promising candidates for active plasmonics. Here we report the observation of magnetoplasmonic modes on colloidal gold nanoparticles detected by means of magnetic circular dichroism (MCD) spectroscopy and provide a model that is able to rationalize and reproduce the experiment with unprecedented qualitative and quantitative accuracy. We believe that the steep slope observed at the plasmon resonance in the MCD spectrum can be very efficient in detecting changes in the refractive index of the surrounding medium, and we give a simple proof of principle of its possible implementation for magnetoplasmonic refractometric sensing.
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Affiliation(s)
- Francesco Pineider
- Department of Chemistry, University of Florence & INSTM , 50019 Florence, Italy
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Maccaferri N, González-Díaz JB, Bonetti S, Berger A, Kataja M, van Dijken S, Nogués J, Bonanni V, Pirzadeh Z, Dmitriev A, Åkerman J, Vavassori P. Polarizability and magnetoplasmonic properties of magnetic general nanoellipsoids. Opt Express 2013; 21:9875-9889. [PMID: 23609693 DOI: 10.1364/oe.21.009875] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
An approach to compute the polarizability tensor of magnetic nanoparticles having general ellipsoidal shape is presented. We find a surprisingly excellent quantitative agreement between calculated and experimental magneto-optical spectra measured in the polar Kerr configuration from nickel nanodisks of large size (exceeding 100 nm) with circular and elliptical shape. In spite of its approximations and simplicity, the formalism presented here captures the essential physics of the interplay between magneto-optical activity and the plasmonic resonance of the individual particle. The results highlight the key role of the dynamic depolarization effects to account for the magneto-optical properties of plasmonic nanostructures.
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Affiliation(s)
- Nicolò Maccaferri
- Nanomagnetism Group, CIC nanoGUNE Consolider, 20018 Donostia-San Sebastián, Spain.
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Poggiogalle E, De Chiara S, Casciani M, Bonanni V, Ienca R, Federici E, Donini L. Malnutrition in elderly: Social and economic determinants. Eur Geriatr Med 2012. [DOI: 10.1016/j.eurger.2012.07.179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bonanni V, Bonetti S, Pakizeh T, Pirzadeh Z, Chen J, Nogués J, Vavassori P, Hillenbrand R, Åkerman J, Dmitriev A. Designer magnetoplasmonics with nickel nanoferromagnets. Nano Lett 2011; 11:5333-8. [PMID: 22029387 PMCID: PMC3238448 DOI: 10.1021/nl2028443] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Revised: 10/14/2011] [Indexed: 05/21/2023]
Abstract
We introduce a new perspective on magnetoplasmonics in nickel nanoferromagnets by exploiting the phase tunability of the optical polarizability due to localized surface plasmons and simultaneous magneto-optical activity. We demonstrate how the concerted action of nanoplasmonics and magnetization can manipulate the sign of rotation of the reflected light's polarization (i.e., to produce Kerr rotation reversal) in ferromagnetic nanomaterials and, further, how this effect can be dynamically controlled and employed to devise conceptually new schemes for biochemosensing.
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Affiliation(s)
- Valentina Bonanni
- Department of Applied Physics, Chalmers University of Technology, 41296 Gothenburg, Sweden
- KTH Royal Institute of Technology, School of Information and Communication Technology, Materials Physics, Kista-Stockholm, Sweden
- E-mail: ; ;
| | - Stefano Bonetti
- KTH Royal Institute of Technology, School of Information and Communication Technology, Materials Physics, Kista-Stockholm, Sweden
| | - Tavakol Pakizeh
- Faculty of Electrical and Computer Engineering, K. N. Toosi University of Technology, Tehran 16314, Iran
| | - Zhaleh Pirzadeh
- Department of Applied Physics, Chalmers University of Technology, 41296 Gothenburg, Sweden
| | - Jianing Chen
- CIC nanoGUNE Consolider, 20018 Donostia-San Sebastián, Spain
- Centro de Fisica de Materiales (CSIC—UPV/EHU) and Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
| | - Josep Nogués
- CIN2 (ICN-CSIC) and Universitat Autònoma de Barcelona, Catalan Institute of Nanotechnology (ICN), Campus UAB, 08193 Bellaterra (Barcelona), Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - Paolo Vavassori
- CIC nanoGUNE Consolider, 20018 Donostia-San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
- E-mail: ; ;
| | - Rainer Hillenbrand
- CIC nanoGUNE Consolider, 20018 Donostia-San Sebastián, Spain
- IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain
| | - Johan Åkerman
- KTH Royal Institute of Technology, School of Information and Communication Technology, Materials Physics, Kista-Stockholm, Sweden
- Department of Physics, University of Gothenburg, 41296 Gothenburg, Sweden
| | - Alexandre Dmitriev
- Department of Applied Physics, Chalmers University of Technology, 41296 Gothenburg, Sweden
- E-mail: ; ;
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Chen J, Albella P, Pirzadeh Z, Alonso-González P, Huth F, Bonetti S, Bonanni V, Åkerman J, Nogués J, Vavassori P, Dmitriev A, Aizpurua J, Hillenbrand R. Plasmonic nickel nanoantennas. Small 2011; 7:2341-7. [PMID: 21678553 DOI: 10.1002/smll.201100640] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2011] [Indexed: 05/21/2023]
Abstract
The fundamental optical properties of pure nickel nanostructures are studied by far-field extinction spectroscopy and optical near-field microscopy, providing direct experimental evidence of the existence of particle plasmon resonances predicted by theory. Experimental and calculated near-field maps allow for unambiguous identification of dipolar plasmon modes. By comparing calculated near-field and far-field spectra, dramatic shifts are found between the near-field and far-field plasmon resonances, which are much stronger than in gold nanoantennas. Based on a simple damped harmonic oscillator model to describe plasmonic resonances, it is possible to explain these shifts as due to plasmon damping.
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Affiliation(s)
- Jianing Chen
- CIC nanoGUNE Consolider, 20018 Donostia-San Sebstián, Spain; Centro de Fisica de Materiales (CSIC-UPV/EHU) and Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
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Zaio A, Muzzi A, Bonanni V. [An estimation of the efficacy and costs of treatment, therapeutic and/or preventive, with Fiuggi water in renal and metabolic pathologies]. Ann Ig 1994; 6:71-8. [PMID: 7530976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- A Zaio
- Ist. di Igiene G. Sanarelli, Università degli Studi di Roma La Sapienza
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Gerlini G, Ottaviano S, Sbraccia C, Carapella E, Bonanni V. [Behavior of erythrocytic acetylcholinesterase activity in the hemolytic disease of the newborn due to ABO incompatibility in relation to erythrocyte age]. Riv Clin Pediatr 1968; 81:742-5. [PMID: 5754265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Sbraccia C, Carapella de Luca E, Bonanni V. [Erythrocyte acetylcholinesterase activity in newborn infants with hemolytic disease due to ABO incompatibility]. Minerva Pediatr 1965; 17:1527-31. [PMID: 5892925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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