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Conforti A, Iorio GG, Di Girolamo R, Rovetto MY, Picarelli S, Cariati F, Gentile R, D'Amato A, Gliozheni O, Fioretti B, Alviggi C. The impact of resveratrol on the outcome of the in vitro fertilization: an exploratory randomized placebo-controlled trial. J Ovarian Res 2024; 17:81. [PMID: 38622741 PMCID: PMC11020196 DOI: 10.1186/s13048-024-01391-7] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/13/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Resveratrol is a natural polyphenolic compound present in plants and red wine with many potential health benefits. This compound has various anti-inflammatory and anti-tumor properties and can improve cellular mitochondrial activity. This trial was designed to evaluate the effect on the outcome of IVF of Resveratrol supplementation in women > 35 years with good ovarian reserve (AMH > 1.2 ng/ml). Women were randomized to receive or placebo or Resveratrol (150 mg per day) for three months preceding the ovarian stimulation (OS). All patients were stimulated with a starting dose of recombinant FSH ranging between 150 and 300 IU according to age and ovarian reserve. GnRH antagonist flexible protocol was adopted for pituitary suppression. Triggering was performed with urinary hCG (10.000 IU). RESULTS The study was conducted between January 2019 and December 2022 with aa total of 37 cases and 33 controls were recruited. No statistically significant differences in the number of oocytes retrieved, biochemical pregnancy, clinical pregnancy and live birth rates were observed between women treated with resveratrol and control group. A statistically significant increase in the follicle output rate (FORT) and follicle-to oocyte index (FOI) was observed in women treated with resveratrol-based nutraceutical (0.92 versus 0.77 [p = 0.02], and 0.77 versus 0.64 [p = 0.006], respectively). CONCLUSIONS Preliminary results from this study indicate that pre-treatment with resveratrol may improve ovarian sensitivity to exogenous FSH, which in turn may decrease the risk of hypo-response to OS in advanced reproductive age women.
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Affiliation(s)
- A Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine, University of Naples "Federico II, Naples, Italy, Via Sergio Pansini, 5, 80131
| | - G G Iorio
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine, University of Naples "Federico II, Naples, Italy, Via Sergio Pansini, 5, 80131.
| | - R Di Girolamo
- Department of Public Health. School of Medicine, University of Naples "Federico II, Naples, Italy
| | - M Y Rovetto
- Department of Public Health. School of Medicine, University of Naples "Federico II, Naples, Italy
| | - S Picarelli
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine, University of Naples "Federico II, Naples, Italy, Via Sergio Pansini, 5, 80131
| | - F Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine, University of Naples "Federico II, Naples, Italy, Via Sergio Pansini, 5, 80131
| | - R Gentile
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
| | - A D'Amato
- Department of Interdisciplinary Medicine, University of Bari, 1St Unit of Obstetrics and Gynecology, Bari, Italy
| | - O Gliozheni
- Head of Department of Obstetrics and Gynecology, University Hospital for Obstetrics & Gynecology, University of Medicine of Tirana, KocoGliozheni", Tirana, Albania
| | - B Fioretti
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
| | - C Alviggi
- Department of Public Health. School of Medicine, University of Naples "Federico II, Naples, Italy
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Neto FTL, Viana MC, Cariati F, Conforti A, Alviggi C, Esteves SC. Effect of environmental factors on seminal microbiome and impact on sperm quality. Front Endocrinol (Lausanne) 2024; 15:1348186. [PMID: 38455659 PMCID: PMC10918436 DOI: 10.3389/fendo.2024.1348186] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 01/29/2024] [Indexed: 03/09/2024] Open
Abstract
Objective This review provides a comprehensive overview of the existing research on the seminal microbiome and its association with male infertility, while also highlighting areas that warrant further investigation. Methods A narrative review was conducted, encompassing all relevant studies published between 1980-2023 on the male reproductive tract microbiome in humans. This review considered studies utilizing culture-based, polymerase chain reaction (PCR)-based, and next-generation sequencing (NGS)-based methodologies to analyze the microbiome. Data extraction encompassed sample types (semen or testicular tissue), study designs, participant characteristics, employed techniques, and critical findings. Results We included 37 studies comprising 9,310 participants. Among these, 16 studies used culture-based methods, 16 utilized NGS, and five employed a combination of methods for microorganism identification. Notably, none of the studies assessed fungi or viruses. All NGS-based studies identified the presence of bacteria in all semen samples. Two notable characteristics of the seminal microbiome were observed: substantial variability in species composition among individuals and the formation of microbial communities with a dominant species. Studies examining the testicular microbiome revealed that the testicular compartment is not sterile. Interestingly, sexually active couples shared 56% of predominant genera, and among couples with positive cultures in both partners, 61% of them shared at least one genital pathogen. In couples with infertility of known causes, there was an overlap in bacterial composition between the seminal and vaginal microbiomes, featuring an increased prevalence of Staphylococcus and Streptococcus genera. Furthermore, the seminal microbiome had discernible effects on reproductive outcomes. However, bacteria in IVF culture media did not seem to impact pregnancy rates. Conclusion Existing literature underscores that various genera of bacteria colonize the male reproductive tract. These organisms do not exist independently; instead, they play a pivotal role in regulating functions and maintaining hemostasis. Future research should prioritize longitudinal and prospective studies and investigations into the influence of infertility causes and commonly prescribed medication to enhance our understanding of the seminal microbiota's role in reproductive health.
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Affiliation(s)
| | - Marina C. Viana
- ANDROFERT, Andrology and Human Reproduction Clinic, Campinas, Brazil
| | - Federica Cariati
- Department of Public Health, University of Naples Federico II, Napoli, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples, Federico II, Naples, Italy
| | - Carlo Alviggi
- Department of Public Health, University of Naples Federico II, Napoli, Italy
| | - Sandro C. Esteves
- ANDROFERT, Andrology and Human Reproduction Clinic, Campinas, Brazil
- Department of Surgery (Division of Urology), University of Campinas (UNICAMP), Campinas, Brazil
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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Cariati F, Carotenuto C, Bagnulo F, Pacella D, Marrone V, Paolillo R, Catania MR, Di Girolamo R, Conforti A, Strina I, Alviggi C. Corrigendum: Endometrial microbiota profile in in-vitro fertilization (IVF) patients by culturomics-based analysis. Front Endocrinol (Lausanne) 2024; 15:1362947. [PMID: 38323110 PMCID: PMC10846387 DOI: 10.3389/fendo.2024.1362947] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/03/2024] [Indexed: 02/08/2024] Open
Abstract
[This corrects the article DOI: 10.3389/fendo.2023.1204729.].
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Affiliation(s)
- Federica Cariati
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Consolata Carotenuto
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Francesca Bagnulo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Daniela Pacella
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Vincenzo Marrone
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Rossella Paolillo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Maria Rosaria Catania
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Raffaella Di Girolamo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Ida Strina
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Carlo Alviggi
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
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Sciorio R, Cariati F, Fleming S, Alviggi C. Exploring the Impact of Controlled Ovarian Stimulation and Non-Invasive Oocyte Assessment in ART Treatments. Life (Basel) 2023; 13:1989. [PMID: 37895371 PMCID: PMC10608727 DOI: 10.3390/life13101989] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
Invasive and noninvasive features are normally applied to select developmentally competent oocytes and embryos that can increase the take-home baby rates in assisted reproductive technology. The noninvasive approach mainly applied to determine oocyte and embryo competence has been, since the early days of IVF, the morphological evaluation of the mature cumulus-oocyte complex at the time of pickup, first polar body, zona pellucida thickness, perivitelline space and cytoplasm appearance. Morphological evaluation of oocyte quality is one of the options used to predict successful fertilization, early embryo development, uterine implantation and the capacity of an embryo to generate a healthy pregnancy to term. Thus, this paper aims to provide an analytical revision of the current literature relating to the correlation between ovarian stimulation procedures and oocyte/embryo quality. In detail, several aspects of oocyte quality such as morphological features, oocyte competence and its surrounding environment will be discussed. In addition, the main noninvasive features as well as novel approaches to biomechanical parameters of oocytes that might be correlated with the competence of embryos to produce a healthy pregnancy and live birth will be illustrated.
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Affiliation(s)
- Romualdo Sciorio
- Fertility Medicine and Gynaecological Endocrinology Unit, Department Woman-Mother-Child, Lausanne University Hospital, CHUV, 1011 Lausanne, Switzerland
| | - Federica Cariati
- Department of Public Health, University of Naples Federico II, Via Pansini 5, 80131 Napoli, Italy;
| | - Steven Fleming
- Discipline of Anatomy & Histology, School of Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia;
| | - Carlo Alviggi
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, 80131 Naples, Italy;
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
- Endocrinology and Experimental Oncology Institute (IEOS), National Research Council, 80131 Naples, Italy
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Cariati F, Carotenuto C, Bagnulo F, Pacella D, Marrone V, Paolillo R, Catania MR, Di Girolamo R, Conforti A, Strina I, Alviggi C. Endometrial microbiota profile in in-vitro fertilization (IVF) patients by culturomics-based analysis. Front Endocrinol (Lausanne) 2023; 14:1204729. [PMID: 37635964 PMCID: PMC10450216 DOI: 10.3389/fendo.2023.1204729] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/28/2023] [Indexed: 08/29/2023] Open
Abstract
Introduction It is well recognized that the human uterus and adjoining tissues of the female reproductive tract exist in a non-sterile state where dysbiosis can impact reproductive outcomes. The endometrial microbiota is a part of this greater milieu. To date, it has largely been studied using 16S rRNA or metagenomics-based methodologies. Despite the known advantages of sequencing analysis, several difficulties have been noted including sample contamination and standardization of DNA extraction or sequencing. The aim of this study was to use a culturomics-based method to analyze the endometrial microbiota and correlate the results with ongoing pregnancy rates. Methods A prospective cohort study was performed at the University of Naples from June 2022 to December 2022. Ninety-three patients undergoing an IVF cycle with single embryo transfer (ET) (fresh or frozen) were enrolled in the study. Following ET, the catheter tip was inserted into brain heart infusion (BHI) medium under sterile conditions for culture. After 24h and 48h of incubation the microorganisms in the colonies were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Results Overall, 68 (73,92%) patients resulted positive for one or more microbes and 25 patients (26,08%) had no microbial growth. Across all participants, the four most important phyla were Firmicutes (87,76%), Proteobacteria (27,94%), Actinobacteria (10,29%) and Ascomycota (8,82%). Lactobacillus species, in particular, was significantly correlated with ongoing pregnancy rate (p=0,05). On the other hand, Staphylococcus subspecies (spp.) (p<0,05) and Enterobacteriaceae (p<0,001) were found to have a negative impact on the implantation rate. Discussion Detection of bacteria by culturomics from catheter tips used for embryo transfer has been shown to be a reliable method to detect pathogen growth. Endometrial microbiota testing in clinical practice could certainly offer a means to further improve diagnosis and treatment strategies in IVF patients.
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Affiliation(s)
- Federica Cariati
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Consolata Carotenuto
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Francesca Bagnulo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Daniela Pacella
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Vincenzo Marrone
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Rossella Paolillo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Maria Rosaria Catania
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | - Raffaella Di Girolamo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Ida Strina
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Carlo Alviggi
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
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Tomaiuolo G, Fellico F, Preziosi V, Cariati F, Strina I, Votino C, Zullo F, Longobardi S, Guido S. Correction: Post-liquefaction normospermic human semen behaves as a weak-gel viscoelastic fluid. Soft Matter 2023. [PMID: 37455546 DOI: 10.1039/d3sm90093b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Correction for 'Post-liquefaction normospermic human semen behaves as a weak-gel viscoelastic fluid' by Giovanna Tomaiuolo et al., Soft Matter, 2023, https://doi.org/10.1039/d3sm00443k.
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Affiliation(s)
- Giovanna Tomaiuolo
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Fiammetta Fellico
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Valentina Preziosi
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | - Ida Strina
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | - Carmela Votino
- Fetal Medicine Unit, Di Venere and Sarcone Hospitals, ASL BA, Bari, Italy
| | - Fulvio Zullo
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | | | - Stefano Guido
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
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Tomaiuolo G, Fellico F, Preziosi V, Cariati F, Strina I, Votino C, Zullo F, Longobardi S, Guido S. Post-liquefaction normospermic human semen behaves as a weak-gel viscoelastic fluid. Soft Matter 2023. [PMID: 37395015 DOI: 10.1039/d3sm00443k] [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] [Indexed: 07/04/2023]
Abstract
The rheological behavior of human semen is overlooked and essentially unexplored in the scientific literature. Here, we provide the first quantitative experimental evidence that post-liquafaction normospermic human semen behaves as a viscoelastic fluid and the shear moduli can be scaled according to the weak-gel model.
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Affiliation(s)
- Giovanna Tomaiuolo
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Fiammetta Fellico
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Valentina Preziosi
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | - Ida Strina
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | - Carmela Votino
- Fetal Medicine Unit, Di Venere and Sarcone Hospitals, ASL BA, Bari, Italy
| | - Fulvio Zullo
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Napoli, Italy
| | | | - Stefano Guido
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Napoli, Italy.
- CEINGE Advanced Biotechnologies, via Gaetano Salvatore 486, 80145 Napoli, Italy
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Veneruso I, Cariati F, Alviggi C, Pastore L, Tomaiuolo R, D'Argenio V. Metagenomics Reveals Specific Microbial Features in Males with Semen Alterations. Genes (Basel) 2023; 14:1228. [PMID: 37372408 DOI: 10.3390/genes14061228] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/01/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Infertility incidence is rising worldwide, with male infertility accounting for about 50% of cases. To date, several factors have been associated with male infertility; in particular, it has been suggested that semen microbiota may play a role. Here, we report the NGS-based analyses of 20 semen samples collected from men with (Case) and without (Control) semen alterations. Genomic DNA was extracted from each collected sample, and a specific PCR was carried out to amplify the V4-V6 regions of the 16S rRNA. Sequence reactions were carried out on the MiSeq and analyzed by specific bioinformatic tools. We found a reduced richness and evenness in the Case versus the Control group. Moreover, specific genera, the Mannheimia, the Escherichia_Shigella, and the Varibaculum, were significantly increased in the Case compared to the Control group. Finally, we highlighted a correlation between the microbial profile and semen hyperviscosity. Even if further studies are required on larger groups of subjects to confirm these findings and explore mechanistic hypotheses, our results confirm the correlation between semen features and seminal microbiota. These data, in turn, may open the way to the possible use of semen microbiota as an attractive target for developing novel strategies for infertility management.
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Affiliation(s)
- Iolanda Veneruso
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy
- CEINGE-Biotecnologie Avanzate Franco Salvatore, Via G. Salvatore 486, 80145 Napoli, Italy
| | - Federica Cariati
- Department of Public Health, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy
| | - Carlo Alviggi
- Department of Public Health, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy
| | - Lucio Pastore
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy
- CEINGE-Biotecnologie Avanzate Franco Salvatore, Via G. Salvatore 486, 80145 Napoli, Italy
| | - Rossella Tomaiuolo
- Faculty of Medicine, Università Vita-Salute San Raffaele, Via Olgettina 58, 20132 Milano, Italy
| | - Valeria D'Argenio
- CEINGE-Biotecnologie Avanzate Franco Salvatore, Via G. Salvatore 486, 80145 Napoli, Italy
- Department of Human Sciences and Quality of Life Promotion, San Raffaele Open University, Via di Val Cannuta 247, 00166 Roma, Italy
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Conforti A, Longobardi S, Carbone L, Iorio GG, Cariati F, Campitiello MR, Strina I, Palese M, D’Hooghe T, Alviggi C. Does Intrauterine Injection of hCG Improve IVF Outcome? A Systematic Review and a Meta-Analysis. Int J Mol Sci 2022; 23:ijms232012193. [PMID: 36293052 PMCID: PMC9603006 DOI: 10.3390/ijms232012193] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/24/2022] [Accepted: 10/04/2022] [Indexed: 11/16/2022] Open
Abstract
Various interventions have been proposed to improve embryo implantation in IVF. Among these, intrauterine injections of human chorionic gonadotropin seem to have promising results. Consequently, we conducted a review and meta-analysis to assess IVF outcomes by comparing couples who underwent intrauterine hCG injection transfer versus those who underwent embryo transfer with intrauterine injection of placebo, or without any additional intervention. The primary outcome was the clinical pregnancy rate. Secondary outcomes were the implantation rate, miscarriage rate, and live birth rate. A meta-analysis was conducted using the random effects model, while bias within studies was detected using the Cochrane risk of bias tool. Ectopic pregnancies and stillbirths were also assessed. The clinical pregnancy (RR 1.38, 95% CI 1.17−1.62, p < 0.0001) and implantation rate (RR 1.40, 95% CI 1.12−1.75, p = 0.003) were significantly higher in women who underwent hCG injection than in the control group. These significant effects persisted only in women who underwent cleavage-stage embryo transfer. No significant differences between groups were observed in the other secondary outcomes. In conclusion, our systematic review and meta-analysis demonstrate that intrauterine injection of hCG could be a valuable approach in women who undergo cleavage-stage embryo transfer. Given the lack of data about the live birth rate, caution should be exercised in interpreting these data.
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Affiliation(s)
- Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-0817463748
| | | | - Luigi Carbone
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
| | - Giuseppe Gabriele Iorio
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
| | - Maria Rosaria Campitiello
- Department of Obstetrics and Gynecology and Physiopathology of Human Reproduction, ASL Salerno, 84124 Salerno, Italy
| | - Ida Strina
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
| | - Michela Palese
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
| | - Thomas D’Hooghe
- Department of Development and Regeneration, Biomedical Sciences Group, KU Leuven (University of Leuven), 3000 Leuven, Belgium
- KGaA, 64293 Darmstadt, Germany
| | - Carlo Alviggi
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy
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Iorio GG, Carbone L, Conforti A, Rovetto MY, Picarelli S, Cariati F, Strina I, Papanikolaou E, Alviggi C. Ovarian Hyperstimulation Syndrome after GnRH Agonist Triggering and Freeze-All Protocol? Never Not, Hardly Ever: A Systematic Review of Case Reports. Gynecol Obstet Invest 2022; 87:259-265. [PMID: 36070703 DOI: 10.1159/000524904] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/12/2022] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Ovarian hyperstimulation syndrome (OHSS) is a severe complication associated with controlled ovarian stimulation (COS). GnRH agonist (GnRH-a) triggering is considered an efficient strategy to prevent OHSS in the high-risk patient. METHODS We performed a review of 11 cases of early and severe OHSS following GnRH-a triggering and freeze-all protocol. Electronic databases were searched from inception of each database until October 2021, to identify case reports and case series that reported OHSS after GnRH-a triggering and freeze-all approach describing patient demographics, COS protocol, and patient outcomes. RESULTS From the literature review, it is possible to suggest that (1) following GnRH-a triggering, the risk of early and severe OHSS is not totally cancelled; (2) despite it is not possible to predict the event, polycystic ovary syndrome is the most common risk factor; (3) the use of GnRH antagonist starting from the day of PU may represent a valid strategy for preventing OHSS in women with high-risk profile; (4) following the unexpected onset of OHSS, measuring serum levels of human chorionic gonadotropin (hCG) is helpful to exclude an inadvertent exogenous administration or a pregnancy. CONCLUSION The statement that OHSS risk is eliminated when GnRH-a triggering, a freeze-all strategy, and no hCG in the luteal phase may generate the idea that this event cannot occur. Although rare, these cases have been observed in a relatively short period of time.
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Affiliation(s)
- Giuseppe Gabriele Iorio
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Marika Ylenia Rovetto
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Silvia Picarelli
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Ida Strina
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
| | | | - Carlo Alviggi
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, Naples, Italy
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11
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Cariati F, Carbone L, Iorio GG, Conforti A, Capasso A, Bagnulo F, Peluso SR, Giuliano R, Strina I, Alviggi C. Cryopreservation of ovarian tissue: the biggest challenge of oncofertility. Minerva Obstet Gynecol 2022:S2724-606X.22.05066-7. [PMID: 35420290 DOI: 10.23736/s2724-606x.22.05066-7] [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: 11/08/2022]
Abstract
Survival rates after cancer diagnosis and treatment have been raising through the last decades. Nowadays, oncofertility represents a useful strategy for young women affected by cancer to preserve their ovarian function and their family planning opportunity. Apart from more diffused techniques as cryopreservation of mature oocytes after controlled ovarian stimulation and gonadal downregulation with GnRH agonist depots, the cryopreservation of the cortical region of the ovarian tissue, which contains 90% of the follicular reserve, and later autologous transplant represent a possible and intriguing strategy. Nonetheless, the safety of the procedure is still a matter of debate and is a topic of great interest in both oncologic and reproductive fields. Especially, in order to improve the efficacy of the strategy the open questions are 1) how to search for malignant cells, 2) slow freezing vs. vitrification, 3) state of the art on the "artificial ovary". The aim of this review is to summarize the recent advances in ovarian tissue cryopreservation and present future perspectives.
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Affiliation(s)
- Federica Cariati
- CEINGE-Biotecnologie Avanzate s.c.a.r.l., Naples, Italy.,Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Giuseppe G Iorio
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy -
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Anna Capasso
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | | | - Roberta Giuliano
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Ida Strina
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy.,Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Carlo Alviggi
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy.,Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy.,Endocrinology and Experimental Oncology Institute (IEOS), National Research Council, Naples, Italy
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12
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Carbone L, Conforti A, La Marca A, Cariati F, Vallone R, Raffone A, Buonfantino C, Palese M, Mascia M, DI Girolamo R, Capuzzo M, Esteves SC, Alviggi C. The negative impact of most relevant infections on fertility and assisted reproduction technology. Minerva Obstet Gynecol 2022; 74:83-106. [PMID: 34137567 DOI: 10.23736/s2724-606x.21.04870-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Infections may act with variable impact on the physiopathology of the reproductive organs, determining infertility or reducing the outcomes of assisted reproduction technology. The aim of this narrative review is to describe the existing evidence regarding the pathogens with a supposed or recognized role in reproductive medicine. Viral hepatitis, as well as HIV, can reduce sperm quality. Syphilis carries a risk of erectile dysfunction and increased endometrial thickness. Chlamydia is the main cause of pelvic inflammatory disease. In relation to Mycoplasma and Ureaplasma spp., only few species seem to show a correlation with infertility and poor in-vitro fertilization outcomes. There is evidence of a role for bacterial vaginosis in early pregnancy loss. HPV infection in males seems to determine infertility. Herpesviruses are more a risk for fetuses than for fertility itself. Zika virus is responsible for altered early embryo development and waiting to conceive is recommended in suspected or confirmed cases. The impact of SARS-CoV-2 is yet to be elucidated. Rubella and toxoplasmosis can provoke important congenital defects and therefore screening is mandatory before conception; a vaccine for Rubella is recommended. Further and well-designed studies are still needed to better elucidate the role of some infectious agents, to improve fertility and its treatments.
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Affiliation(s)
- Luigi Carbone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy -
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Antonio La Marca
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Roberta Vallone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Antonio Raffone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Cira Buonfantino
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Michela Palese
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Marika Mascia
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Raffaella DI Girolamo
- Center for High-Risk Pregnancy and Fetal Care, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - Martina Capuzzo
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Sandro C Esteves
- Division of Urology, Department of Surgery, University of Campinas (UNICAMP), Campinas, Brazil
- Faculty of Health, Aarhus University, Aarhus, Denmark
- ANDROFERT - Andrology and Human Reproduction Clinic, Campinas, Brazil
| | - Carlo Alviggi
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples Federico II, Naples, Italy
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13
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Travaglino A, Raffone A, Santoro A, Raimondo D, Improda FP, Cariati F, De Marco M, Casadio P, Seracchioli R, Zullo F, Insabato L, Zannoni GF. Risk of Recurrence in Uterine Leiomyoma with Bizarre Nuclei: a Systematic Review and Meta-Analysis. Geburtshilfe Frauenheilkd 2021; 81:1217-1223. [PMID: 34754271 PMCID: PMC8568503 DOI: 10.1055/a-1533-1651] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/18/2021] [Indexed: 11/26/2022] Open
Abstract
Objective
Leiomyoma with bizarre nuclei (LBN) is a variant of uterine leiomyoma, which has replaced the previous category of “atypical leiomyoma” and must be distinguished from smooth muscle tumors of uncertain malignant potential (STUMP). However, previously published series of “atypical leiomyoma” might have included both LBN and STUMP, due to the lack of strict diagnostic criteria. Based on such hypothesis, we aimed to define the risk of recurrence in LBN.
Study Design
A systematic review and meta-analysis was performed by searching 4 electronic databases for all studies assessing the outcome of patients with “atypical leiomyoma” or LBN. The pooled absolute risk of recurrence was calculated. The included studies were subdivided into two subgroups based on the criteria used: “LBN + STUMP” or “LBN-only”.
Results
Twelve studies with 433 patients were included. The pooled risk of recurrence was 5.5% overall. The funnel plot showed two cluster of studies which superimposed to the two subgroups. In the LBN + STUMP cluster/subgroup, the pooled risk of recurrence was 7.7%. In the LBN-only cluster/subgroup, the pooled risk of recurrence was 1.9%. Statistical heterogeneity was null in all analyses.
Conclusion
Our results show a risk of recurrence of 1.9% for LBN; higher recurrence rates in older studies are likely due to the inclusion of STUMPs.
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Affiliation(s)
- Antonio Travaglino
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Antonio Raffone
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy.,Division of Gynaecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences (DIMEC), IRCCS Azienda Ospedaliero-Univeristaria di Bologna, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Angela Santoro
- Pathology Unit, Department of Woman and Child Health, Agostino Gemelli University Polyclinic, Catholic University of the Sacred Heart, Rome, Italy
| | - Diego Raimondo
- Division of Gynaecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences (DIMEC), IRCCS Azienda Ospedaliero-Univeristaria di Bologna, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Francesco Paolo Improda
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Federica Cariati
- CEINGE-Biotecnologie Avanzate, Naples, Italy.,Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | - Margot De Marco
- Department of Medicine, Surgery and Odontology Schola Medica Salernitana, University of Salerno, Baronissi, SA, Italy
| | - Paolo Casadio
- Division of Gynaecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences (DIMEC), IRCCS Azienda Ospedaliero-Univeristaria di Bologna, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Renato Seracchioli
- Division of Gynaecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences (DIMEC), IRCCS Azienda Ospedaliero-Univeristaria di Bologna, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Fulvio Zullo
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Luigi Insabato
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Gian Franco Zannoni
- Division of Gynaecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences (DIMEC), IRCCS Azienda Ospedaliero-Univeristaria di Bologna, S. Orsola Hospital, University of Bologna, Bologna, Italy
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14
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Travaglino A, Raffone A, Gencarelli A, Neola D, Oliviero DA, Alfano R, Campanino MR, Cariati F, Zullo F, Mollo A, Insabato L. p53, p16 and ki67 as immunohistochemical prognostic markers in uterine smooth muscle tumors of uncertain malignant potential (STUMP). Pathol Res Pract 2021; 226:153592. [PMID: 34481212 DOI: 10.1016/j.prp.2021.153592] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 01/20/2023]
Abstract
The risk stratification in gynecologic smooth muscle tumors of uncertain malignant potential (STUMP) is a crucial issue, but at present there are no validated prognostic markers. We aimed to assess p53, p16 and ki67 as immunohistochemical prognostic markers in STUMP through a systematic review and meta-analysis. Electronic databases were searched from their inception to July 2020. All studies assessing p53, p16 and/or ki67 immunohistochemistry in gynecologic STUMP series were included. Immunohistochemical patterns were categorized as "abnormal" vs "wild-type" for p53, "diffuse" vs "focal/negative" for p16, ≥ 10% vs 10% for ki67. The prognostic value for recurrence was assessed through Cox regression analysis; a p-value 0.05 was considered significant. Markers that resulted significant were assessed for prognostic accuracy with calculation of area under the curve (AUC) and post-test probability of recurrence. Seven studies with 171 patients were included. Significant association with disease-free survival was found for p53 (p 0.0001) and p16 (p 0.0001), but not for ki67 (p = 0.911). p53 showed sensitivity= 83%, specificity= 86%, AUC= 0.89, and post-test recurrence probabilities of 54% and 7% in the case of abnormal and wild-type expression, respectively. p16 showed sensitivity= 84%, specificity= 88%, AUC= 0.91 and post-test recurrence probabilities of 56% and 7% in the case of diffuse and focal/negative expression, respectively. In conclusion, p53 and p16 might be useful in the risk assessment of STUMP, despite not being suitable as stand-alone prognostic markers.
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Affiliation(s)
- Antonio Travaglino
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Antonio Raffone
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy.
| | - Annarita Gencarelli
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Daniele Neola
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Domenico Alessandro Oliviero
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Rosa Alfano
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Maria Raffaela Campanino
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Federica Cariati
- Ospedale Maggiore Policlinico Milano, Milan, Italy; CEINGE-Biotecnologie Avanzate, Naples, Italy; Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | - Fulvio Zullo
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Antonio Mollo
- Ospedale Maggiore Policlinico Milano, Milan, Italy; Gynecology and Obstetrics Unit, Department of Medicine, Surgery and Dentistry "Schola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
| | - Luigi Insabato
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy; Ospedale Maggiore Policlinico Milano, Milan, Italy
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15
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Conforti A, Carbone L, Iorio GG, Cariati F, Bagnulo F, Marrone V, Strina I, Alviggi C. Luteal Phase Support Using Subcutaneous Progesterone: A Systematic Review. Front Reprod Health 2021; 3:634813. [DOI: 10.3389/frph.2021.634813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 06/25/2021] [Indexed: 11/13/2022] Open
Abstract
Luteal phase support (LPS) is crucial in assisted reproductive technology (ART) cycles when the luteal phase has been found to be defective. Such deficiency is most likely related to the supraphysiological steroid levels that usually occurr in stimulated cycles which, in turn, could severely affect luteinizing hormone (LH) secretion and function, thereby negatively influencing the luteal phase. A number of different medications and routes have been successfully used for LPS in ART. Although an optimal protocol has not yet been identified, the existing plethora of medications offer the opportunity to personalize LPS according to individual needs. Subcutaneous administration progesterone has been proposed for LPS and could represent an alternative to a vaginal and intramuscular route. The aim of the present systematic review is to summarize the evidence found in the literature concerning the application of subcutaneous progesterone in ARTs, highlighting the benefits and limits of this novel strategy. With this aim in mind, we carried out systematic research in the Medline, ISI Web of Knowledge, and Embase databases from their inception through to November 2020. Randomized controlled trials (RCTs) were preferred by the authors in the elaboration of this article, although case-control and cohort studies have also been considered. According to our findings, evidence exists which supports that, in women with a good prognosis undergoing a fresh in vitro fertilization (IVF) cycle, subcutaneous Pg is not inferior to vaginal products. In the Frozen-thawed embryo transfer (FET) cycle, data concerning efficacy is mixed with an increased miscarriage rate in women undergoing a subcutaneous route in oocyte donor recipients. Data concerning the acceptance of the subcutaneous route versus the vaginal route are encouraging despite the different scales and questionnaires which were used. In addition, a cost-effective analysis has not yet been conducted.
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16
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Conforti A, Carbone L, Simeon V, Chiodini P, Marrone V, Bagnulo F, Cariati F, Strina I, Alviggi C. Unravelling the link between phthalate exposure and endometriosis in humans: a systematic review and meta-analysis of the literature. J Assist Reprod Genet 2021; 38:2543-2557. [PMID: 34227050 PMCID: PMC8581146 DOI: 10.1007/s10815-021-02265-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 12/06/2020] [Accepted: 06/19/2021] [Indexed: 12/22/2022] Open
Abstract
PURPOSE Endometriosis is a chronic debilitating inflammatory pathology which interests females in their reproductive age. Its pathogenesis has not yet been clearly defined. Recent evidence linked chemical agents as endocrine-disrupting chemicals to endometriosis. Phthalates are a widely used class of such compounds. This study aimed to summarize the current literature evaluating the link between exposure to phthalates and occurrence of endometriosis. METHODS A systematic review of literature and meta-analysis has been carried out following PRISMA guidelines to assess such link. Fourteen studies have been included in the review. Risk of bias has been assessed through the Newcastle Ottawa Scale. RESULTS We observed association between endometriosis and increased urinary levels of MBP/MnBP, MEOHP, and MEHHP, but not for others. Blood-derived analysis showed statistically significant link between endometriosis and BBP, DEHP, DnBP, and MEHP. CONCLUSION Given the wide heterogeneity of included studies, results should be taken with caution. Further studies with more rigorous methodology are encouraged to unravel the true link between this class of toxic compounds and manifestation of endometriosis.
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Affiliation(s)
- Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy.
| | - Vittorio Simeon
- Medical Statistic Unit, Luigi Vanvitelli University, Naples, Italy
| | - Paolo Chiodini
- Medical Statistic Unit, Luigi Vanvitelli University, Naples, Italy
| | - Vincenzo Marrone
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
| | - Francesca Bagnulo
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
| | - Ida Strina
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
| | - Carlo Alviggi
- Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Via Sergio Pansini no. 5, 80131, Naples, Italy
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17
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Iorio GG, Rovetto MY, Conforti A, Carbone L, Vallone R, Cariati F, Bagnulo F, Di Girolamo R, La Marca A, Alviggi C. Severe Ovarian Hyperstimulation Syndrome in a Woman With Breast Cancer Under Letrozole Triggered With GnRH Agonist: A Case Report and Review of the Literature. Front Reprod Health 2021; 3:704153. [PMID: 36303992 PMCID: PMC9580822 DOI: 10.3389/frph.2021.704153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/10/2021] [Indexed: 11/13/2022] Open
Abstract
We report a rare case of ovarian hyperstimulation syndrome (OHSS) in a 28-year-old woman with breast cancer and with a history of polycystic ovary syndrome (PCOS) despite treatment with letrozole and gonadotropin-releasing hormone agonist (GnRH-a) triggering in a GnRH antagonist (GnRH-ant) protocol without the administration of any human chorionic gonadotropin (hCG) for luteal-phase support. The patient, who underwent controlled ovarian syndrome (COS)-oocyte cryopreservation before chemotherapy, required hospitalization. Complete recovery was achieved after treatment with volume expanders, human albumin, and cabergoline. Based on our case and literature review, it is possible to establish that estradiol (E2) modulation with letrozole and GnRH-a triggering does not eliminate the risk of OHSS. Furthermore, it is advisable to postpone GnRH-a depot to minimize the risk of OHSS after the suspension of letrozole, following menstruation or at least 7–8 days after triggering. It would be desirable to identify high-risk patients, also on a genetic basis, in order to avoid delays in oncologic treatments that could strongly impact life expectancy.
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Affiliation(s)
- Giuseppe Gabriele Iorio
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
- *Correspondence: Giuseppe Gabriele Iorio orcid.org/0000-0002-1723-3420
| | - Marika Ylenia Rovetto
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Roberta Vallone
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Federica Cariati
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Francesca Bagnulo
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Raffaella Di Girolamo
- Department of Obstetrics and Gynecology, Center for Fetal Care and High-Risk Pregnancy, University of Chieti, Chieti, Italy
| | - Antonio La Marca
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Carlo Alviggi
- Department of Neuroscience, Reproductive Science and Odontostomatology, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
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18
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Carbone L, Cariati F, Sarno L, Conforti A, Bagnulo F, Strina I, Pastore L, Maruotti GM, Alviggi C. Non-Invasive Prenatal Testing: Current Perspectives and Future Challenges. Genes (Basel) 2020; 12:genes12010015. [PMID: 33374411 PMCID: PMC7824607 DOI: 10.3390/genes12010015] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [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: 11/10/2020] [Revised: 12/14/2020] [Accepted: 12/21/2020] [Indexed: 12/20/2022] Open
Abstract
Fetal aneuploidies are among the most common causes of miscarriages, perinatal mortality and neurodevelopmental impairment. During the last 70 years, many efforts have been made in order to improve prenatal diagnosis and prenatal screening of these conditions. Recently, the use of cell-free fetal DNA (cff-DNA) testing has been increasingly used in different countries, representing an opportunity for non-invasive prenatal screening of pregnant women. The aim of this narrative review is to describe the state of the art and the main strengths and limitations of this test for prenatal screening of fetal aneuploidies.
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Affiliation(s)
- Luigi Carbone
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
| | - Federica Cariati
- CEINGE-Biotecnologie Avanzate s.c.a.r.l., 80145 Naples, Italy;
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, 80131 Naples, Italy;
- Correspondence: ; Tel.: +39-3331219825
| | - Laura Sarno
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
| | - Alessandro Conforti
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, 80131 Naples, Italy;
| | - Ida Strina
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, 80131 Naples, Italy;
| | - Lucio Pastore
- CEINGE-Biotecnologie Avanzate s.c.a.r.l., 80145 Naples, Italy;
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, 80131 Naples, Italy
| | - Giuseppe Maria Maruotti
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
| | - Carlo Alviggi
- Dipartimento di Neuroscienze, Scienze Riproduttive ed Odontostomatologiche, Università di Napoli Federico II, 80131 Naples, Italy; (L.C.); (L.S.); (A.C.); (I.S.); (G.M.M.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, 80131 Naples, Italy;
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale, Consiglio Nazionale Delle Ricerche, 80131 Naples, Italy
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Tomaiuolo R, Veneruso I, Cariati F, D’Argenio V. Microbiota and Human Reproduction: The Case of Female Infertility. High Throughput 2020; 9:ht9020012. [PMID: 32375241 PMCID: PMC7349014 DOI: 10.3390/ht9020012] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [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: 03/14/2020] [Revised: 04/24/2020] [Accepted: 04/28/2020] [Indexed: 12/14/2022] Open
Abstract
During the last decade, the availability of next-generation sequencing-based approaches has revealed the presence of microbial communities in almost all the human body, including the reproductive tract. As for other body sites, this resident microbiota has been involved in the maintenance of a healthy status. As a consequence, alterations due to internal or external factors may lead to microbial dysbiosis and to the development of pathologies. Female reproductive microbiota has also been suggested to affect infertility, and it may play a key role in the success of assisted reproductive technologies, such as embryo implantation and pregnancy care. While the vaginal microbiota is well described, the uterine microbiota is underexplored. This could be due to technical issues, as the uterus is a low biomass environment. Here, we review the state of the art regarding the role of the female reproductive system microbiota in women's health and human reproduction, highlighting its contribution to infertility.
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Affiliation(s)
- Rossella Tomaiuolo
- KronosDNA srl, Spinoff of Federico II University, 80133 Napoli, Italy; (R.T.); (F.C.)
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy;
- CEINGE-Biotecnologie Avanzate scarl, Via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Iolanda Veneruso
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, Via Sergio Pansini 5, 80131 Napoli, Italy;
- CEINGE-Biotecnologie Avanzate scarl, Via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Federica Cariati
- KronosDNA srl, Spinoff of Federico II University, 80133 Napoli, Italy; (R.T.); (F.C.)
- CEINGE-Biotecnologie Avanzate scarl, Via Gaetano Salvatore 486, 80145 Napoli, Italy
| | - Valeria D’Argenio
- CEINGE-Biotecnologie Avanzate scarl, Via Gaetano Salvatore 486, 80145 Napoli, Italy
- Department of Human Sciences and Quality of Life Promotion, San Raffaele Open University, via di val Cannuta 247, 00166 Roma, Italy
- Correspondence: ; Tel.: +39-081-3737909
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20
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Abstract
Background Life Sciences research, enhancing the occurrence of innovation, is able to impact clinical decision-making, both at diagnosis and therapy. Indeed, starting from the knowledge of specific needs and of technical-scientific demands, researchers can conceive and experiment innovative solutions. Despite these strengths, transferring research to the market in Life Sciences shows considerable criticalities. The aim of this paper is to provide concrete evidences on the processes of technology transfer based on the exploitation of the results obtained by KronosDNAsrl, an academic spin-off focused on reproductive medicine. Methods Different tools were used to evaluate the technical feasibility (validation of the results obtained with the prototype) and to manage the technology transfer process of One4Two®. Results The different analyses we carried out showed the feasibility of the proposed solution. As a result, the One4Two® prototype has been developed and validated. Conclusions Here, we provide a strength of evidences on how knowledge obtained by translational research on “bench” can be used to be transferred to the market on “benchmark” enabling innovation in Laboratory Medicine. In addition, the model described for One4Two® can be easily transferred to other products.
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Affiliation(s)
| | - Valeria D'Argenio
- KronosDNA Srl, Spinoff of Università Federico II, Napoli, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Napoli, Italy.,CEINGE-Biotecnologie Avanzate Scarl, Napoli, Italy
| | - Raul Izquierdo
- Interlid Healthcare Sl, Av. Monasterio Escorial 10, Madrid, Spain
| | - Rossella Tomaiuolo
- KronosDNA Srl, Spinoff of Università Federico II, Napoli, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Napoli, Italy.,CEINGE-Biotecnologie Avanzate Scarl, Napoli, Italy
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21
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Cariati F, Carbone L, Conforti A, Bagnulo F, Peluso SR, Carotenuto C, Buonfantino C, Alviggi E, Alviggi C, Strina I. Bisphenol A-Induced Epigenetic Changes and Its Effects on the Male Reproductive System. Front Endocrinol (Lausanne) 2020; 11:453. [PMID: 32849263 PMCID: PMC7406566 DOI: 10.3389/fendo.2020.00453] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 06/09/2020] [Indexed: 01/14/2023] Open
Abstract
Bisphenol A (BPA) is a widespread chemical agent which can exert detrimental effects on the male reproductive system. Exposure to BPA has been shown to induce several epigenetic modifications in both animal and human cells. Specifically, BPA could not only modify the methylation pattern of multiple genes encoding proteins related to reproductive physiology but also directly influence the genes responsible for DNA methylation. BPA effects include hormonal alterations, microscopic and macroscopic alteration of male reproductive organs, and inheritable epigenetic changes involving human reproduction. BPA exposure was also linked to prostate cancer. This review aims to show the current scenario of BPA-induced epigenetic changes and its effects on the male reproductive system. Possible strategies to counter the toxic effect of BPA were also addressed.
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Affiliation(s)
- Federica Cariati
- CEINGE-Biotecnologie Avanzate s.c.a.r.l., Naples, Italy
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- *Correspondence: Federica Cariati
| | - Luigi Carbone
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
| | | | - Consolata Carotenuto
- Molecular Medicine and Medical Biotechnology Department, Federico II University, Naples, Italy
| | - Cira Buonfantino
- Department of Public Health, Federico II University, Naples, Italy
| | - Erminia Alviggi
- GENERA Centers for Reproductive Medicine, Clinica Ruesch, Naples, Italy
| | - Carlo Alviggi
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
- Endocrinology and Experimental Oncology Institute (IEOS), National Research Council, Naples, Italy
| | - Ida Strina
- Fertility Unit, Maternal-Child Department, AOU Policlinico Federico II, Naples, Italy
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, Federico II University, Naples, Italy
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22
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Abstract
Infertility is considered a major public health issue, and approximately 1 out of 6 people worldwide suffer from infertility during their reproductive lifespans. Thanks to technological advances, genetic tests are becoming increasingly relevant in reproductive medicine. More genetic tests are required to identify the cause of male and/or female infertility, identify carriers of inherited diseases and plan antenatal testing. Furthermore, genetic tests provide direction toward the most appropriate assisted reproductive techniques. Nevertheless, the use of molecular analysis in this field is still fragmented and cumbersome. The aim of this review is to highlight the conditions in which a genetic evaluation (counselling and testing) plays a role in improving the reproductive outcomes of infertile couples. We conducted a review of the literature, and starting from the observation of specific signs and symptoms, we describe the available molecular tests. To conceive a child, both partners' reproductive systems need to function in a precisely choreographed manner. Hence to treat infertility, it is key to assess both partners. Our results highlight the increasing importance of molecular testing in reproductive medicine.
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Affiliation(s)
| | - Valeria D'Argenio
- KronosDNA srl, Spinoff of Università Federico II, Naples, Italy.
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy.
- CEINGE-Biotecnologie Avanzate scarl, Via Gaetano Salvatore 486, 80145, Naples, Italy.
| | - Rossella Tomaiuolo
- KronosDNA srl, Spinoff of Università Federico II, Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
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23
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Cariati F, Borrillo F, Shankar V, Nunziato M, D'Argenio V, Tomaiuolo R. Dissecting Intra-Tumor Heterogeneity by the Analysis of Copy Number Variations in Single Cells: The Neuroblastoma Case Study. Int J Mol Sci 2019; 20:ijms20040893. [PMID: 30791380 PMCID: PMC6412524 DOI: 10.3390/ijms20040893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 01/25/2019] [Revised: 02/11/2019] [Accepted: 02/15/2019] [Indexed: 02/07/2023] Open
Abstract
Tumors often show intra-tumor heterogeneity because of genotypic differences between all the cells that compose it and that derive from it. Recent studies have shown significant aspects of neuroblastoma heterogeneity that may affect the diagnostic-therapeutic strategy. Therefore, we developed a laboratory protocol, based on the combination of the advanced dielectrophoresis-based array technology and next-generation sequencing to identify and sort single cells individually and carry out their copy number variants analysis. The aim was to evaluate the cellular heterogeneity, avoiding overestimation or underestimation errors, due to a bulk analysis of the sample. We tested the above-mentioned protocol on two neuroblastoma cell lines, SK-N-BE(2)-C and IMR-32. The presence of several gain or loss chromosomal regions, in both cell lines, shows a high heterogeneity of the copy number variants status of the single tumor cells, even if they belong to an immortalized cell line. This finding confirms that each cell can potentially accumulate different alterations that can modulate its behavior. The laboratory protocol proposed herein provides a tool able to identify prevalent behaviors, and at the same time highlights the presence of particular clusters that deviate from them. Finally, it could be applicable to many other types of cancer.
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Affiliation(s)
- Federica Cariati
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, Italy.
- KronosDNA srl, Spin-Off of Università di Napoli Federico II, Via Loggia dei Piasani 25, 80133 Naples, Italy.
| | - Francesca Borrillo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, Italy.
| | - Varun Shankar
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- KronosDNA srl, Spin-Off of Università di Napoli Federico II, Via Loggia dei Piasani 25, 80133 Naples, Italy.
| | - Marcella Nunziato
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, Italy.
| | - Valeria D'Argenio
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, Italy.
- KronosDNA srl, Spin-Off of Università di Napoli Federico II, Via Loggia dei Piasani 25, 80133 Naples, Italy.
| | - Rossella Tomaiuolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, Italy.
- KronosDNA srl, Spin-Off of Università di Napoli Federico II, Via Loggia dei Piasani 25, 80133 Naples, Italy.
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24
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Abstract
BACKGROUND Among the factors causing male infertility, one of the most debated is the exposure to environmental contaminants. Recently, the chemical compound Bisphenol A (BPA) has drawn attention from the reproductive science community, due to its ubiquitous presence in day-to-day life. Its toxic action appears to mainly affect the male reproductive system, directly impacting male fertility. MAIN: The purpose of this review is to investigate current research data on BPA, providing an overview of the findings obtained from studies in animal and human models, as well as on its supposed mechanisms of action. CONCLUSION A clear understanding of BPA action mechanisms, as well as the presumed risks deriving from its exposure, is becoming crucial to preserve male fertility. The development and validation of methodologies to detect BPA toxic effects on reproductive organs can provide greater awareness of the potential threat that this chemical represents.
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Affiliation(s)
- Federica Cariati
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Via Sergio Pansini, 5 -, 80131, Naples, Italy.
- CEINGE-Biotecnologie Avanzate s.c.a r.l., Naples, Italy.
- KronosDNA s.r.l., Spin-off Università degli Studi di Napoli Federico II, Naples, Italy.
| | - Nadja D'Uonno
- CEINGE-Biotecnologie Avanzate s.c.a r.l., Naples, Italy
| | - Francesca Borrillo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Via Sergio Pansini, 5 -, 80131, Naples, Italy
- CEINGE-Biotecnologie Avanzate s.c.a r.l., Naples, Italy
| | - Stefania Iervolino
- KronosDNA s.r.l., Spin-off Università degli Studi di Napoli Federico II, Naples, Italy
| | - Giacomo Galdiero
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Naples, Italy
| | - Rossella Tomaiuolo
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli Federico II, Via Sergio Pansini, 5 -, 80131, Naples, Italy
- CEINGE-Biotecnologie Avanzate s.c.a r.l., Naples, Italy
- KronosDNA s.r.l., Spin-off Università degli Studi di Napoli Federico II, Naples, Italy
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25
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Cariati F, Savarese M, D'Argenio V, Salvatore F, Tomaiuolo R. The SEeMORE strategy: single-tube electrophoresis analysis-based genotyping to detect monogenic diseases rapidly and effectively from conception until birth. Clin Chem Lab Med 2017; 56:40-50. [PMID: 28787268 DOI: 10.1515/cclm-2017-0147] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 05/02/2017] [Indexed: 11/15/2022]
Abstract
BACKGROUND The development of technologies that detect monogenic diseases in embryonic and fetal samples are opening novel diagnostic possibilities for preimplantation genetic diagnosis (PGD) and prenatal diagnosis (PND) thereby changing laboratory practice. Molecular diagnostic laboratories use different workflows for PND depending on the disease, type of biological sample, the presence of one or more known mutations, and the availability of the proband. Paternity verification and contamination analysis are also performed. The aim of this study was to test the efficacy of a single workflow designed to optimize the molecular diagnosis of monogenic disease in families at-risk of transmitting a genetic alteration. METHODS We used this strategy, which we designated "SEeMORE strategy" (Single-tube Electrophoresis analysis-based genotyping to detect MOnogenic diseases Rapidly and Effectively from conception to birth). It consists of a multiplex PCR that simultaneously carries out linkage analysis, direct analysis, maternal contamination and parenthood testing. We analyzed samples from previously diagnosed families for PND (cystic fibrosis or Duchenne muscular dystrophy) without, however, knowing the results. RESULTS The results obtained with the SEeMORE strategy concurred with those obtained with traditional PND. In addition, this strategy has several advantages: (i) use of one or a few cells; (ii) reduction of the procedure to 1 day; and (iii) a reduction of at least 2-3-fold of the analytic cost. CONCLUSIONS The SEeMORE strategy is effective for the molecular diagnosis of monogenic diseases, irrespective of the amount of starting material and of the disease mutation, and can be used for PND and PGD.
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de Angelis C, Galdiero M, Pivonello C, Garifalos F, Menafra D, Cariati F, Salzano C, Galdiero G, Piscopo M, Vece A, Colao A, Pivonello R. The role of vitamin D in male fertility: A focus on the testis. Rev Endocr Metab Disord 2017; 18:285-305. [PMID: 28667465 DOI: 10.1007/s11154-017-9425-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [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: 12/20/2022]
Abstract
In the last decade, vitamin D has emerged as a pleiotropic molecule with a multitude of autocrine, paracrine and endocrine functions, mediated by classical genomic as well as non-classical non-genomic actions, on multiple target organs and systems. The expression of vitamin D receptor and vitamin D metabolizing enzymes in male reproductive system, particularly in the testis, suggests the occurrence of vitamin D synthesis and regulation as well as function in the testis. The role of vitamin D in the modulation of testis functions, including hormone production and spermatogenesis, has been investigated in animals and humans. Experimental studies support a beneficial effect of vitamin D on male fertility, by modulating hormone production through genomic and non-genomic actions, and, particularly, by improving semen quality essentially through non-genomic actions. However, clinical studies in humans are controversial. Indeed, vitamin D seems to contribute to the modulation of the bioavailable rather than total testosterone. Moreover, although an increased prevalence or risk for testosterone deficiency was reported in men with vitamin D deficiency in observational studies, the majority of interventional studies demonstrated the lack of effect of vitamin D supplementation on circulating levels of testosterone. The most consistent effect of vitamin D was reported on semen quality. Indeed, vitamin D was shown to be positively associated to sperm motility, and to exert direct actions on spermatozoa, including non-genomic driven modulation of intracellular calcium homeostasis and activation of molecular pathways involved in sperm motility, capacitation and acrosome reaction. The current review provides a summary of current knowledge on the role of vitamin D in male fertility, by reporting clinical and experimental studies in humans and animals addressing the relationship between vitamin D and testis function.
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Affiliation(s)
| | | | - Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Francesco Garifalos
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Davide Menafra
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Federica Cariati
- CEINGE Biotecnologie Avanzate s.c.a r.l., Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università "Federico II" di Napoli, Naples, Italy
| | - Ciro Salzano
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Giacomo Galdiero
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Mariangela Piscopo
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Alfonso Vece
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy.
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Cariati F, Jaroudi S, Alfarawati S, Raberi A, Alviggi C, Pivonello R, Wells D. Investigation of sperm telomere length as a potential marker of paternal genome integrity and semen quality. Reprod Biomed Online 2016; 33:404-11. [DOI: 10.1016/j.rbmo.2016.06.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 06/14/2016] [Accepted: 06/15/2016] [Indexed: 11/17/2022]
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Alviggi C, Cariati F, Conforti A, De Rosa P, Vallone R, Strina I, Pivonello R, De Placido G. The effect of FT500 Plus(®) on ovarian stimulation in PCOS women. Reprod Toxicol 2015; 59:40-4. [PMID: 26545973 DOI: 10.1016/j.reprotox.2015.10.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 10/11/2015] [Accepted: 10/26/2015] [Indexed: 10/22/2022]
Abstract
Both oxidative stress and polycystic ovary syndrome have been involved in several aspects of female reproduction. In this retrospective observational study, the outcome of controlled ovarian stimulation and follicular microenvironment of twenty-five women affected by PCOS (Group A) have been explored, evaluating the effects of myo-inositol in association with antioxidant activities (FT500 Plus(®)). Twenty-five untreated-PCOS women (Group B) with similar characteristics served as control group. Although there was no difference in ovarian volume at time zero, this parameter was significantly smaller at the 5-month follow-up in the Group A (11.1±0.9 versus 13.5±1; P=0.0001). Group A showed a significant increase in the number of MII oocytes (6.3±2.5 versus 4.5±2; P=0.03) and glutathione peroxidase activity in follicular fluid (15.4±6.2 versus 11±2.2; P=0.04). FT500 Plus(®) may be considered in PCOS patient for improving oocyte quality.
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Affiliation(s)
- Carlo Alviggi
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
| | - Federica Cariati
- CEINGE Biotecnologie Avanzate, via G. Salvatore 486, 80145 Naples, Italy; Department of Clinical Medicine and Surgery, Endocrinology Section, University "Federico II", via Pansini 5, 80131 Naples, Italy.
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
| | - Pasquale De Rosa
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
| | - Roberta Vallone
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
| | - Ida Strina
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
| | - Rosario Pivonello
- Department of Clinical Medicine and Surgery, Endocrinology Section, University "Federico II", via Pansini 5, 80131 Naples, Italy.
| | - Giuseppe De Placido
- Department of Neuroscience, Reproductive Medicine, Odontostomatology-University of Naples "Federico II", via Sergio Pansini 5, 80131 Naples, Italy.
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Salvatore F, Cariati F, Tomaiuolo R. Facts, Challenges, Difficulties and Hopes in Single-Cell Biology: Physiopathological Studies. ACTA ACUST UNITED AC 2015. [DOI: 10.4172/2168-9431.1000121] [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: 11/09/2022]
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Auriemma RS, Galdiero M, Vitale P, Granieri L, Lo Calzo F, Salzano C, Ferreri L, Pivonello C, Cariati F, Coppola G, de Angelis C, Colao A, Pivonello R. Effect of chronic cabergoline treatment and testosterone replacement on metabolism in male patients with prolactinomas. Neuroendocrinology 2015; 101:66-81. [PMID: 25592453 DOI: 10.1159/000371851] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 01/05/2015] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Hyperprolactinemia and hypogonadism are reportedly associated with an impaired metabolic profile. The current study aimed at investigating the effects of testosterone replacement and cabergoline (CAB) treatment on the metabolic profile in male hyperprolactinemic patients. PATIENTS AND METHODS Thirty-two men with prolactinomas, including 22 with total testosterone (TT) <8 nmol/l (HG, 69%) and 10 with TT >8 nmol/l (non-HG, 31%), were entered in the study. In all patients, metabolic parameters were assessed at diagnosis and after 12- and 24-month treatment. RESULTS Compared to non-HG patients, at baseline the HG patients had higher waist circumference (WC). TT significantly correlated with body mass index (BMI). Twelve-month CAB induced PRL normalization in 84%. HG prevalence significantly decreased (28%) and non-HG prevalence significantly increased (72%). Anthropometric and lipid parameters, fasting insulin (FI), insulin sensitivity index (ISI0), homeostatic model assessment of insulin secretion (HOMA-β) and homeostatic model assessment of insulin resistance (HOMA-IR) significantly improved compared to baseline. TT was the best predictor for FI. Percent change (Δ) of TT significantly correlated with ΔCholesterol, ΔWeight and ΔBMI. Compared to non-HG patients, the HG patients had a higher weight, BMI, WC and HOMA-β. In HG, testosterone replacement was started. After 24 months, PRL normalized in 97%. HG prevalence significantly decreased (6%) and non-HG prevalence significantly increased (94%). Anthropometric and lipid parameters, FI, ISI0, HOMA-β and HOMA-IR significantly improved compared to baseline, with FI, ISI0, HOMA-β and HOMA-IR further ameliorating compared to the 12-month evaluation. Compared to non-HG patients, the HG patients still had a higher weight, BMI and WC. CONCLUSIONS In hyperprolactinemic hypogonal men, proper testosterone replacement induces a significant improvement in the metabolic profile, even though the amelioration in the lipid profile might reflect the direct action of CAB.
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Affiliation(s)
- Renata S Auriemma
- Ios and Coleman Medicina Futura Medical Center, Università 'Federico II', Naples, Italy
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Pivonello C, De Martino MC, Negri M, Cuomo G, Cariati F, Izzo F, Colao A, Pivonello R. The GH-IGF-SST system in hepatocellular carcinoma: biological and molecular pathogenetic mechanisms and therapeutic targets. Infect Agent Cancer 2014; 9:27. [PMID: 25225571 PMCID: PMC4164328 DOI: 10.1186/1750-9378-9-27] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [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: 11/14/2012] [Accepted: 06/23/2014] [Indexed: 12/15/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common malignancy worldwide. Different signalling pathways have been identified to be implicated in the pathogenesis of HCC; among these, GH, IGF and somatostatin (SST) pathways have emerged as some of the major pathways implicated in the development of HCC. Physiologically, GH-IGF-SST system plays a crucial role in liver growth and development since GH induces IGF1 and IGF2 secretion and the expression of their receptors, involved in hepatocytes cell proliferation, differentiation and metabolism. On the other hand, somatostatin receptors (SSTRs) are exclusively present on the biliary tract. Importantly, the GH-IGF-SST system components have been indicated as regulators of hepatocarcinogenesis. Reduction of GH binding affinity to GH receptor, decreased serum IGF1 and increased serum IGF2 production, overexpression of IGF1 receptor, loss of function of IGF2 receptor and appearance of SSTRs are frequently observed in human HCC. In particular, recently, many studies have evaluated the correlation between increased levels of IGF1 receptors and liver diseases and the oncogenic role of IGF2 and its involvement in angiogenesis, migration and, consequently, in tumour progression. SST directly or indirectly influences tumour growth and development through the inhibition of cell proliferation and secretion and induction of apoptosis, even though SST role in hepatocarcinogenesis is still opened to argument. This review addresses the present evidences suggesting a role of the GH-IGF-SST system in the development and progression of HCC, and describes the therapeutic perspectives, based on the targeting of GH-IGF-SST system, which have been hypothesised and experimented in HCC.
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Affiliation(s)
- Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
| | - Maria Cristina De Martino
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
| | - Mariarosaria Negri
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
| | | | - Federica Cariati
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
| | - Francesco Izzo
- National Cancer Institute G Pascale Foundation, Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Università Federico II di Napoli, Via Sergio Pansini, 5, Naples 80131, Italy
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Morisco F, Colao A, Guarino M, Lembo V, Granata R, Donnarumma L, Auriemma F, Mariniello A, Mazzone G, Di Somma C, Rubino M, Cariati F, Pivonello C, Loperto I, Caporaso N. Vitamin D levels and chronic hepatitis C. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.clnme.2013.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Galdiero M, Vitale P, Simeoli C, Afeltra L, Melis D, Alviggi C, Cariati F, Lo Calzo F, Di Somma C, Colao A, Pivonello R. The 17β-hydroxysteroid dehydrogenase type 3 deficiency: a case report of an 18-year patient and review of the literature. MINERVA ENDOCRINOL 2013; 38:113-122. [PMID: 23435447] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
UNLABELLED Deficiency of 17β-hydroxysteroid dehydrogenase type 3 (17βHSD3), an enzyme converting androstenedione (A) to testosterone (T), is a rare cause of autosomal recessive 46,XY disorder of sexual development (DSD). A 18-years phenotypically female patient from southern Italy presented with primary amenorrhea. She had deep voice, macrocephaly, enlarged and bulbous nasal tip, macrostomia, facial acne, breast asymmetry, hypoplasia of the first finger of right hand, proximal implant of the fifth metatarsus bilaterally as well as an increased muscle mass and hirsutism, with hair distribution on face, neck, chest, abdomen, pubic region and on upper and lower limbs. Genital exam showed thickened labra majora with absence of labra minora and a blind-ending pseudo-vagina with clitoris enlargement. Karyotype analysis showed a male genotype (46,XY). Hormonal evaluation showed decreased T (188 ng/dL-6.5 nmol/L) and increased A (10 ng/mL-34,96 nmol/L), considering male reference ranges, resulting in a decreased T/A ratio (0,186). MRI identified testicles in inguinal regions. Human Chorionic Gonadotropin test showed T/A ratio permanently under 0,8. These evidences were suggestive of a 46,XY DSD due to 17βHSD3 deficiency. An homozygous mutation (IVS3 -1 G>C or c.326-1G>C) of the 17βHSD3 gene was discovered. Psychologist identified a well determined female gender identity. It was decided to proceed with gonadectomy and vaginal enlargement by use of dilatators. CONCLUSION The case described represents a new case of DSD due to 17βHSD3 deficiency. This patient, raised as a girl, is diagnosed in a very late stage. The identified mutation, previously reported only in Dutch and Brazilian population, is one of 27 presently known mutations of 17βHSD3 gene and is never reported in Italian population.
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Affiliation(s)
- M Galdiero
- Department of Molecular and Clinical Endocrinology and Oncology, "Federico II" University, Naples, Italy
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Milone F, Pivonello C, Cariati F, Sarnataro M, Ramundo V, Marotta V, Jann H, Pape UF, Wiedenmann B, Colao A, Pavel M, Faggiano A. Assessment and clinical implications of RANK/RANKL/OPG pathway as markers of bone tumor progression in patients with NET harboring bone metastases. Biomarkers 2013; 18:121-5. [DOI: 10.3109/1354750x.2012.745166] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Morelli M, Dominijanni A, Del Negro S, Brescia A, Cariati F, Puzzonia P, Zullo F. Use of platelet gel after surgery for wound breakdown prevention in recurrent vulvar cancer: case report. BMC Geriatr 2010. [PMCID: PMC3290212 DOI: 10.1186/1471-2318-10-s1-a67] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Micera G, Erre LS, Panzanelli A, Piu P, Cariati F. COORDINATION OF METAL IONS BY INDOLIC ACIDS. COMPLEXES OF INDOLE-2-CARBOXYLIC, -3-ACETIC, -3-PROPANOIC AND -3-BUTANOIC ACIDS WITH SOME DIVALENT METAL IONS. J COORD CHEM 2006. [DOI: 10.1080/00958978408073872] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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38
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Gilardoni S, Fermo P, Cariati F, Gianelle V, Pitea D, Collina E, Lasagni M. MSWI fly ash particle analysis by scanning electron microscopy-energy dispersive X-ray spectroscopy. Environ Sci Technol 2004; 38:6669-6675. [PMID: 15669326 DOI: 10.1021/es0494961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Municipal solid waste incinerator (MSWI) fly ash was investigated to study metal distribution on the particle surface. A detailed investigation into the distribution of chlorine, copper, iron, and zinc was carried out by electron microscopy coupled with X-ray fluorescence spectroscopy. Compositional and leaching test data were used to identify the correlation of significant variables and to formulate a hypothesis about metals speciation. The presence of copper chloride, iron, and zinc oxides was inferred. The iron and zinc accumulation in the submicron nuclei indicates that these metals came from the condensation of volatile species. As far as concerns copper, morphological data together with the element correlation study suggest that this element accumulates on particles involved in heterogeneous condensation processes. Furthermore, during such processes, particles of small size containing copper are formed.
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Affiliation(s)
- S Gilardoni
- Dipartimento di Chimica Inorganica Metallorganica ed Analitica, Università degli Studi di Milano, via Venezian 21, 20133 Milano, Italy
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Cariati F, Caruso U, Centore R, De Maria A, Fusco M, Panunzi B, Roviello A, Tuzi A. New NLO active cyclopalladated chromophores in main-chain polymers. Inorganica Chim Acta 2004. [DOI: 10.1016/s0020-1693(03)00495-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Cariati F, Caruso U, Centore R, Marcolli W, De Maria A, Panunzi B, Roviello A, Tuzi A. Synthesis, structure, and second-order nonlinear optical properties of copper(II) and palladium(II) acentric complexes with N-salicylidene-N'-aroylhydrazine tridentate ligands. Inorg Chem 2002; 41:6597-603. [PMID: 12470054 DOI: 10.1021/ic020127k] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Two new N-salicylidene-N'-aroylhydrazines ligands have been prepared: N-4-diethylaminosalicylidene-N'-4-nitrobenzoyl-hydrazine (L(1)) and N-4-diethylaminosalicylidene-N'-4-(4-nitrophenylethylidene)-benzoyl-hydrazine (L(2)). The ligands are properly functionalized with strong electron donor-acceptor groups and are of potential interest in second-order nonlinear optics (NLO). Dimeric copper(II) and palladium(II) complexes with L(1) and L(2) have been prepared, and, starting from these, mononuclear acentric adducts with pyridine as a further ligand have been prepared and characterized. The X-ray structures of three adducts are also reported. The NLO activity of the adducts has been determined by EFISH measurements giving mubeta values up to 1500 x 10(-48) esu for an incident wavelength of 1.907 microm.
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Affiliation(s)
- F Cariati
- Dipartimento di Chimica Inorganica, Metallorganica ed Analitica, Università degli Studi di Milano, Via Venezian 21, 20133 Milano, Italy
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41
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Masciocchi N, Moret M, Sironi A, Bruni S, Cariati F, Pozzi A, Manfredini T, Menabue L, Pellacani GC. Structural and spectroscopic correlations in cadmium(II) halide complexes of 2,2-dimethylpropane-1,3-diamine. Inorg Chem 2002. [DOI: 10.1021/ic00034a020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [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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42
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Strinna Erre L, Micera G, Piu P, Cariati F, Ciani G. Interaction of metal ions with humic acid-like models. Part 4. Synthesis, spectral properties, and crystal and molecular structure of tetrakis(.mu.-2,6-dimethoxybenzoato)diaquadicopper(II) and of bis(.mu.-2,6-dimethoxybenzoato)bis(.mu.-acetato)diaquadicopper(II), a case of a dimeric copper(II) carboxylate complex with mixed bridges. Inorg Chem 2002. [DOI: 10.1021/ic00208a034] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [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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43
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Bruni S, Cariati F, Corrias A, Gaskell PH, Lai A, Musinu A, Piccaluga G. Short Range Order of Sodium-Zinc, Sodium-Copper, and Sodium-Nickel Pyrophosphate Glasses by Diffractometric and Spectroscopic Techniques. ACTA ACUST UNITED AC 2002. [DOI: 10.1021/j100041a044] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [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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44
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Cariati F, Ugo R, Bonati F. Reactions of Inorganic Acids with Zerovalent Platinum, Palladium, and Nickel Compounds Having Triphenylphosphine or 1,2-Bis(diphenylphosphino)ethane as Ligands. Inorg Chem 2002. [DOI: 10.1021/ic50041a011] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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45
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Masciocchi N, Bruni S, Cariati E, Cariati F, Galli S, Sironi A. Extended polymorphism in copper(II) imidazolate polymers: a spectroscopic and XRPD structural study. Inorg Chem 2001; 40:5897-905. [PMID: 11681902 DOI: 10.1021/ic010384+] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Copper(II) bisimidazolate affords five different polymorphs; of these, one was structurally characterized 40 years ago by standard single-crystal X-ray diffraction (Jarvis, J. A. J.; Wells, A. F. Acta Crystallogr. 1960, 13, 1027), while the remaining four, selectively prepared as pure polycrystalline phases, have been now studied by X-ray powder diffraction (XRPD) methods. Of the four new (blue, green, olive-green, and pink) phases, three were solved by the ab initio XRPD technique and refined by the Rietveld method, and the fourth phase (pink) could not be structurally characterized. Crystal data for [Cu(imidazolate)(2)](n): blue phase, a = 27.559(3) A, c = 5.3870(9) A, trigonal, R3 macro, Z = 54; green phase, a = 21.139(1) A, b = 19.080(1) A, c = 9.2842(8) A, orthorhombic, Ccca, Z = 20; olive-green phase, a = 11.7556(8) A, b = 23.422(2) A, c = 9.0727(9) A, beta = 104.993(5) degrees, monoclinic, C2/c, Z = 12. All polymorphs contain four-coordinate CuN(4) chromophores and (N,N')-exobidentate imidazolate ligands, but show different spectroscopic and structural properties, the latter ranging from 2D to different 3D networks of the PtS, sodalite, and moganite archetypes. The intermediacy of the [Cu(imidazole)(2)CO(3)]-H(2)O species in the synthesis of the blue polymorph has been confirmed by spectroscopic and thermal analyses. FTIR, Raman, and electronic spectra were correlated with the structural features revealed in the present work, and used to gain insight into the coordination geometry of copper(II) ions of the pink polymorph. In addition, the correct Raman spectrum for copper(II) bisimidazolate, common for all polymorphs, has been definitely determined.
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Affiliation(s)
- N Masciocchi
- Dipartimento di Chimica Strutturale e Stereochimica Inorganica e Centro CNR, Università di Milano, Via Venezian 21, 20133 Milano, Italy. norbert@
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46
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Masciocchi N, Bruni S, Cariati E, Cariati F, Galli S, Sironi A. Extended polymorphism in copper(II) imidazolate polymers: a spectroscopic and XRPD structural study. Inorg Chem 2001. [PMID: 11681902 DOI: 10.1021/ic010384] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Copper(II) bisimidazolate affords five different polymorphs; of these, one was structurally characterized 40 years ago by standard single-crystal X-ray diffraction (Jarvis, J. A. J.; Wells, A. F. Acta Crystallogr. 1960, 13, 1027), while the remaining four, selectively prepared as pure polycrystalline phases, have been now studied by X-ray powder diffraction (XRPD) methods. Of the four new (blue, green, olive-green, and pink) phases, three were solved by the ab initio XRPD technique and refined by the Rietveld method, and the fourth phase (pink) could not be structurally characterized. Crystal data for [Cu(imidazolate)(2)](n): blue phase, a = 27.559(3) A, c = 5.3870(9) A, trigonal, R3 macro, Z = 54; green phase, a = 21.139(1) A, b = 19.080(1) A, c = 9.2842(8) A, orthorhombic, Ccca, Z = 20; olive-green phase, a = 11.7556(8) A, b = 23.422(2) A, c = 9.0727(9) A, beta = 104.993(5) degrees, monoclinic, C2/c, Z = 12. All polymorphs contain four-coordinate CuN(4) chromophores and (N,N')-exobidentate imidazolate ligands, but show different spectroscopic and structural properties, the latter ranging from 2D to different 3D networks of the PtS, sodalite, and moganite archetypes. The intermediacy of the [Cu(imidazole)(2)CO(3)]-H(2)O species in the synthesis of the blue polymorph has been confirmed by spectroscopic and thermal analyses. FTIR, Raman, and electronic spectra were correlated with the structural features revealed in the present work, and used to gain insight into the coordination geometry of copper(II) ions of the pink polymorph. In addition, the correct Raman spectrum for copper(II) bisimidazolate, common for all polymorphs, has been definitely determined.
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Affiliation(s)
- N Masciocchi
- Dipartimento di Chimica Strutturale e Stereochimica Inorganica e Centro CNR, Università di Milano, Via Venezian 21, 20133 Milano, Italy. norbert@
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Toniolo L, Casadio F, Cariati F. A key factor in modern protection of historic buildings: the assessment of penetration of water-repellent polymers into porous stone-materials. Ann Chim 2001; 91:823-32. [PMID: 11836960] [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] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
From the 1960s on, the conservation of monuments and stone masonry has witnessed an increasing use of polymeric products during restoration interventions. Actual penetration depths reached by different polymers within the porous stone matrix are supposed to be key factors in determining the efficacy of the treatments themselves (besides, of course, the chemical-mineralogical nature of the stone and the chemical-physical characteristics of the various polymers). This work presents some preliminary results obtained on specimens of Noto calcarenite treated with various polymeric protective products. Samples were investigated with direct analytical methods (micro-ATR spectroscopy, SEM) in order to assess penetration depths reached by polymers inside the stone while reducing to a minimum the necessary manipulation of specimens. The obtained results highlighted the following trend in penetration depths for the various products tested: siloxane product > partially fluorinated acrylic resin > acrylic resin. Moreover, data obtained allowed to establish direct correlation between long term efficacy of products and relative penetration depths.
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Affiliation(s)
- L Toniolo
- Centro CNR Gino Bozza, Politecnico di Milano, P.zza L. Da Vinci 32, 20133.
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Tettamanti M, Lasagni M, Collina E, Sancassani M, Pitea D, Fermo P, Cariati F. Thermal oxidation kinetics and mechanism of sludge from a wastewater treatment plant. Environ Sci Technol 2001; 35:3981-3987. [PMID: 11642466 DOI: 10.1021/es000257x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The organic fraction of a sludge from a wastewater biological treatment plant is characterized by the total organic carbon, TOC, content, cyclohexane and toluene extractions, and thermal desorptions in nitrogen and air flow at different temperatures. The inorganic fraction is characterized by water extraction, FT-IR spectroscopy, thermogravimetric analysis, and scanning electron microscopy/energy dispersion X-ray analysis. The thermal degradation rate of organic carbon is studied in batch experiments in air, in the 250-500 degrees C temperature range. The sample TOC is used to measure the decrease of reagent concentration with time. The TOC vs time data are well fitted by a generalized kinetic model, previously proposed for the MSWIs fly ash thermal degradation. The rate constants of the immediate carbon gasification, k2, and of the dissociative oxygen chemisorption, k1, followed by C(O) intermediate gasification, k3, together with activation and thermodynamic parameters are calculated. The rate determining step is the C(O) oxidation. The influence of desorbed or extracted organic compounds on kinetics and the role of the C(O) formation in explaining the reaction mechanism as well as the comparison with fly ash kinetics are discussed.
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Affiliation(s)
- M Tettamanti
- Dipartimento di Scienze dell'Ambiente e del Territorio, Università di Milano-Bicocca, Italy
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Bruni S, Cariati E, Cariati F, Porta FA, Quici S, Roberto D. Determination of the quadratic hyperpolarizability of trans-4-[4-(dimethylamino)styryl]pyridine and 5-dimethylamino-1,10-phenanthroline from solvatochromism of absorption and fluorescence spectra: a comparison with the electric-field-induced second-harmonic generation technique. Spectrochim Acta A Mol Biomol Spectrosc 2001; 57:1417-1426. [PMID: 11446697 DOI: 10.1016/s1386-1425(00)00483-2] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
For fluorescent compounds, the combined use of absorption and emission solvatochromic data allows to estimate indirectly the cavity radius of the molecule in solution, a very critical parameter in the application of the solvatochromic method for the determination of the quadratic hyperpolarizability beta of dipolar molecules. For two test compounds, trans-4-[4-(dimethylamino)styryl]pyridine (DASP) and 5-dimethylamino-1,10-phenanthroline (DAPHEN), the beta values so obtained are compared with those obtained by the EFISH (Electric Field Induced Second-Harmonic generation) technique. For DAPHEN, the versatility of the method described in this work in the presence of more than one electronic transition contributing to the non-linear optical response is demonstrated.
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Affiliation(s)
- S Bruni
- Dipartimento di Chimica Inorganica, Metallorganica e Analitica, Università degli Studi di Milano, Italy.
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Abbotto A, Bruni S, Cariati F, Pagani GA. A spectroscopic and magnetic study of complexes of bis(2-benzothiazolyl)methanate and bis(2-benzoxazolyl)methanate with Co(II), Ni(II), Cu(II) and Zn(II). Spectrochim Acta A Mol Biomol Spectrosc 2000; 56A:1543-1552. [PMID: 10907883 DOI: 10.1016/s1386-1425(99)00277-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The co-ordination geometry of the complexes M(bbtm)2 and M(bbom)2 (M: Co, Ni, Cu, Zn; bbtm, bis(2-benzothiazolyl)methanate; bbom, bis(2-benzoxazolyl)methanate) are discussed on the basis of their IR, Raman, resonance Raman, electronic and ESR spectra. Compounds of Ni, Co, Zn with both ligands and Cu(bbom)2 resulted to have a distorted tetrahedral geometry. The distortion towards a square planar geometry is more marked for the M(bbtm)2 series than for the M(bbom)2 one. It has been impossible to suggest a co-ordination geometry for Cu(bbtm)2, that probably has a polymeric structure.
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Affiliation(s)
- A Abbotto
- Dipartimento di Scienza dei Materiali, Università di Milano-Bicocca, Italy
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