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Milano G, Fresta L, Cerciello S, Cattaneo S, Paderno M, Galante C, Passiatore M, Saccomanno MF. Cross-cultural adaptation and validation of the Italian version of the Western Ontario Rotator Cuff (WORC) index. Musculoskelet Surg 2024:10.1007/s12306-023-00812-y. [PMID: 38285314 DOI: 10.1007/s12306-023-00812-y] [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: 07/04/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024]
Abstract
The aim of the study was to accomplish translation, cross-cultural adaptation and validation of the Western Ontario Rotator Cuff (WORC) Index questionnaire for its use in Italy. The WORC original version was translated and cross-culturally adapted into Italian. Subsequently, it was administered to a population of 60 patients suffering from rotator cuff disease to evaluate the validity and reliability of the Italian version. The content validity evaluated the correlation between questions and total score of each domain through Pearson's correlation coefficient. The construct validity was similarly assessed through Pearson's correlation coefficient by testing the correlation between the Italian WORC and the Italian version of the Disability of the Arm, Shoulder and Hand (DASH) questionnaire. Reliability was assessed using two methods: internal consistency by calculating the Cronbach's alpha coefficient for each domain; and test-retest by means of the intraclass correlation coefficient (ICC). The translation and cross-cultural adaptation of the Italian version did not reveal any major problems. No significant floor or ceiling effects were found. All the questions were linearly related to the concept expressed by the domain of belonging. Overall correlation with the DASH score was 0.75. Internal consistency was very high overall (α = 0.93) as well as reliability (overall ICC = 0.87). The Italian version of the WORC questionnaire is a valid and reproducible measuring instrument and can be considered a valid tool for the evaluation of the effectiveness of a treatment in terms of quality of life, in Italian patients affected by rotator cuff diseases.Level of evidence Diagnostic study, level II.
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Affiliation(s)
- G Milano
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy.
| | - L Fresta
- Department of Orthopaedics and Traumatology, San Carlo di Nancy Hospital, Rome, Italy
| | - S Cerciello
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - S Cattaneo
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy
| | - M Paderno
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy
| | - C Galante
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy
| | - M Passiatore
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy
| | - M F Saccomanno
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
- Unit of Orthopaedics, Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili, 1, 25123, Brescia, BS, Italy
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Bettegazzi B, Cattaneo S, Simonato M, Zucchini S, Soukupova M. Viral Vector-Based Gene Therapy for Epilepsy: What Does the Future Hold? Mol Diagn Ther 2024; 28:5-13. [PMID: 38103141 PMCID: PMC10786988 DOI: 10.1007/s40291-023-00687-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2023] [Indexed: 12/17/2023]
Abstract
In recent years, many pre-clinical studies have tested gene therapy approaches as possible treatments for epilepsy, following the idea that they may provide an alternative to conventional pharmacological and surgical options. Multiple gene therapy approaches have been developed, including those based on anti-sense oligonucleotides, RNA interference, and viral vectors. In this opinion article, we focus on translational issues related to viral vector-mediated gene therapy for epilepsy. Research has advanced dramatically in addressing issues like viral vector optimization, target identification, strategies of gene expression, editing or regulation, and safety. Some of these pre-clinically validated potential gene therapies are now being tested in clinical trials, in patients with genetic or focal forms of drug-resistant epilepsy. Here, we discuss the ongoing translational research and the advancements that are needed and expected in the near future. We then describe the clinical trials in the pipeline and the further challenges that will need to be addressed at the clinical and economic levels. Our optimistic view is that all these issues and challenges can be overcome, and that gene therapy approaches for epilepsy will soon become a clinical reality.
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Affiliation(s)
| | - Stefano Cattaneo
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Neuroscience and Rehabilitation, University of Ferrara, via Fossato di Mortara 70, 44121, Ferrara, Italy
| | - Michele Simonato
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Neuroscience and Rehabilitation, University of Ferrara, via Fossato di Mortara 70, 44121, Ferrara, Italy
| | - Silvia Zucchini
- Department of Neuroscience and Rehabilitation, University of Ferrara, via Fossato di Mortara 70, 44121, Ferrara, Italy.
- Laboratory of Technologies for Advanced Therapy (LTTA), Technopole of Ferrara, Ferrara, Italy.
| | - Marie Soukupova
- Department of Neuroscience and Rehabilitation, University of Ferrara, via Fossato di Mortara 70, 44121, Ferrara, Italy
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Bendinelli P, De Noni I, Cattaneo S, Silvetti T, Brasca M, Piazzalunga F, Donetti E, Ferraretto A. Surface layer proteins from Lactobacillus helveticus ATCC® 15009™ affect the gut barrier morphology and function. Tissue Barriers 2023:2289838. [PMID: 38059583 DOI: 10.1080/21688370.2023.2289838] [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: 06/05/2023] [Accepted: 11/28/2023] [Indexed: 12/08/2023] Open
Abstract
Paraprobiotics and postbiotics represent a valid alternative to probiotic strains for ameliorating and preserving a healthy intestinal epithelial barrier (IEB). The present study investigated the effects of surface layer proteins (S-layer) of the dairy strain Lactobacillus helveticus ATCC® 15009™ (Lb ATCC® 15009™), as paraprobiotic, on the morpho-functional modulation of IEB in comparison to live or heat-inactivated Lb ATCC® 15009™ in an in vitro co-culture of Caco-2/HT-29 70/30 cells. Live or heat-inactivated Lb ATCC® 15009™ negatively affected transepithelial electrical resistance (TEER) and paracellular permeability, and impaired the distribution of Claudin-1, a tight junction (TJ) transmembrane protein, as detected by immunofluorescence (IF). Conversely, the addition of the S-layer improved TEER and decreased permeability in physiological conditions in co-cultures with basal TEER lower than 50 ohmcm2, indicative of a more permeable physiological IEB known as leaky gut. Transmission electron microscopy (TEM) and IF analyses suggested that the S-layer induces a structural TJ rearrangement and desmosomes' formation. S-layer also restored TEER and permeability in the presence of LPS, but not of a mixture of pro-inflammatory cytokines (TNF-α plus IFN-γ). IF analyses showed an increase in Claudin-1 staining when LPS and S-layer were co-administered with respect to LPS alone; in addition, the S-layer counteracted the reduction of alkaline phosphatase detoxification activity and the enhancement of pro-inflammatory interleukin-8 release both induced by LPS. Altogether, these data corroborate a paraprobiotic role of S-layer from Lb ATCC® 15009™ as a possible candidate for therapeutic and prophylactic uses in conditions related to gastrointestinal health and correlated with extra-intestinal disorders.
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Affiliation(s)
- Paola Bendinelli
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Ivano De Noni
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Milan, Italy
| | - Stefano Cattaneo
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Milan, Italy
| | - Tiziana Silvetti
- Institute of Sciences of Food Production, National Research Council (CNR-ISPA), Milan, Italy
| | - Milena Brasca
- Institute of Sciences of Food Production, National Research Council (CNR-ISPA), Milan, Italy
| | | | - Elena Donetti
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Anita Ferraretto
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Laboratory of Experimental Biochemistry & Molecular Biology, IRCCS Istituto Galeazzi-Sant'Ambrogio, Milan, Italy
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Galante C, Djemetio MDT, Fratus A, Cattaneo S, Ronchi S, Domenicucci M, Milano G, Casiraghi A. Management of distal femoral fractures with metaphyseal and articular comminution (AO/OTA 33C) using nail and plate fixation: a technical note and case series of 14 patients. Eur J Orthop Surg Traumatol 2023; 33:3519-3529. [PMID: 37204623 DOI: 10.1007/s00590-023-03577-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/05/2023] [Indexed: 05/20/2023]
Abstract
PURPOSE To describe the surgical technique and the outcome of a case series of comminuted intra-articular distal femur fractures (AO/OTA 33C) treated with a nail-plate combination (NPC) implant. METHODS We retrospectively analyzed a case series of 14 patients with comminuted intra-articular distal femur fractures (DFF) treated with an intramedullary retrograde nail in combination with a lateral low-contact condylar locking plate, in a period between June 2020 and January 2023 at a Level 1 trauma center. Baseline demographic and clinical data were recorded. Time to bone healing, function using Schatzker Lambert Score, and complications were documented. RESULTS Fourteen patients, 8 males and 6 females, with a total of 15 NPC implants, were included in this study. Eight out of 14 patients had open fractures, all with a Gustilo Anderson type IIIA exposure. The mean age was 48.5 ± 18.05 years. The median follow-up was 392 days, with only one patient lost to follow-up. 11 out of 15 implants achieved complete radiographic consolidation during follow-up, at a mean of 5.40 ± 1.07 months. At the 12-month follow-up, all patients could fully bear weight painlessly or with mild pain. Schatzker Lambert Score was excellent for 4 patients, good for 2 patients, fair for 5 patients, and failure for 2 patients. The main postoperative complications were rigidity (3 cases), limb shortening (2 cases), and septic non-union (1 case). CONCLUSION This study suggests that the nail-plate combination (NPC) may provide a more effective surgical technique for addressing the challenges associated with comminuted intra-articular distal femur fractures (AO/OTA 33C). LEVEL OF EVIDENCE: 4
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Affiliation(s)
- Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy.
| | - Mac D Tedah Djemetio
- Orthopaedics and Traumatology, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Abramo Fratus
- Orthopaedics and Traumatology, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Silvia Ronchi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Marco Domenicucci
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
- Orthopaedics and Traumatology, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
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Cattaneo S, Domenicucci M, Galante C, Biancardi E, Casiraghi A, Milano G. Use of patient-specific guides and 3D model in scapula osteotomy for symptomatic malunion. 3D Print Med 2023; 9:24. [PMID: 37672114 PMCID: PMC10481603 DOI: 10.1186/s41205-023-00184-w] [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: 06/18/2023] [Accepted: 07/01/2023] [Indexed: 09/07/2023] Open
Abstract
BACKGROUND Scapular osteotomy for malunion can lead to resolution of pain and functional improvement in scapula fracture sequelae. Understanding three-dimensional bone morphology and analysing post-traumatic deformity is the main step of planning and the key to success of the procedure. 3D models and patient-specific guides are a growing technology to enhance accuracy of planning and to assist during surgery. CASE PRESENTATION We report the case of a 50 years old male, complaining of pain and limited function after a malunited scapular body fracture. Clinical assessment showed a severe impairment of shoulder function with active and passive forward flexion limited to 80°, absent external rotation, and internal rotation limited to the buttock. X-rays and CT scan showed an excessive lateral border offset of 53 mm and complete displacement of the glenoid segment anteriorly and medially to the scapular body, with impingement between the lateral most prominent scapular bone spur and humeral shaft. Glenopolar angle was 19°, scapular body angulation on the sagittal plane was 12°. Corrective osteotomy was planned on a virtual interactive rendering and on 3D printed models. Patient-specific guides were developed to perform a body-spine osteotomy with removal of a bone wedge, and a glenoid-spine osteotomy; a patient-specific wedge spacer was used to hold the reduction during plate fixation. Follow-up up to 12 months after surgery demonstrated improvement in scapula anatomy, shoulder girdle function, and patient-reported outcomes. CONCLUSIONS For the first time in scapula malunion surgery, patient-specific osteotomy guides were succesfully used during surgery to perform osteotomies and to assist in reduction maneuvers.
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Affiliation(s)
- Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy.
| | - Marco Domenicucci
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy
| | - Elena Biancardi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy
| | - Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, Brescia (BS), 25123, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, Brescia, 25123, BS, Italy
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Aprato A, Branca Vergano L, Casiraghi A, Liuzza F, Mezzadri U, Balagna A, Prandoni L, Rohayem M, Sacchi L, Smakaj A, Arduini M, Are A, Battiato C, Berlusconi M, Bove F, Cattaneo S, Cavanna M, Chiodini F, Commessatti M, Addevico F, Erasmo R, Ferreli A, Galante C, Giorgi PD, Lamponi F, Moghnie A, Oransky M, Panella A, Pascarella R, Santolini F, Schiro GR, Stella M, Zoccola K, Massé A. Consensus for management of sacral fractures: from the diagnosis to the treatment, with a focus on the role of decompression in sacral fractures. J Orthop Traumatol 2023; 24:46. [PMID: 37665518 PMCID: PMC10477162 DOI: 10.1186/s10195-023-00726-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/02/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND There is no evidence in the current literature about the best treatment option in sacral fracture with or without neurological impairment. MATERIALS AND METHODS The Italian Pelvic Trauma Association (A.I.P.) decided to organize a consensus to define the best treatment for traumatic and insufficiency fractures according to neurological impairment. RESULTS Consensus has been reached for the following statements: When complete neurological examination cannot be performed, pelvic X-rays, CT scan, hip and pelvis MRI, lumbosacral MRI, and lower extremities evoked potentials are useful. Lower extremities EMG should not be used in an acute setting; a patient with cauda equina syndrome associated with a sacral fracture represents an absolute indication for sacral reduction and the correct timing for reduction is "as early as possible". An isolated and incomplete radicular neurological deficit of the lower limbs does not represent an indication for laminectomy after reduction in the case of a displaced sacral fracture in a high-energy trauma, while a worsening and progressive radicular neurological deficit represents an indication. In the case of a displaced sacral fracture and neurological deficit with imaging showing no evidence of nerve root compression, a laminectomy after reduction is not indicated. In a patient who was not initially investigated from a neurological point of view, if a clinical investigation conducted after 72 h identifies a neurological deficit in the presence of a displaced sacral fracture with nerve compression on MRI, a laminectomy after reduction may be indicated. In the case of an indication to perform a sacral decompression, a first attempt with closed reduction through external manoeuvres is not mandatory. Transcondylar traction does not represent a valid method for performing a closed decompression. Following a sacral decompression, a sacral fixation (e.g. sacroiliac screw, triangular osteosynthesis, lumbopelvic fixation) should be performed. An isolated and complete radicular neurological deficit of the lower limbs represents an indication for laminectomy after reduction in the case of a displaced sacral fracture in a low-energy trauma associated with imaging suggestive of root compression. An isolated and incomplete radicular neurological deficit of the lower limbs does not represent an absolute indication. A worsening and progressive radicular neurological deficit of the lower limbs represents an indication for laminectomy after reduction in the case of a displaced sacral fracture in a low-energy trauma associated with imaging suggestive of root compression. In the case of a displaced sacral fracture and neurological deficit in a low-energy trauma, sacral decompression followed by surgical fixation is indicated. CONCLUSIONS This consensus collects expert opinion about this topic and may guide the surgeon in choosing the best treatment for these patients. LEVEL OF EVIDENCE IV. TRIAL REGISTRATION not applicable (consensus paper).
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Affiliation(s)
- Alessandro Aprato
- Università degli studi di Torino, Viale 25 Aprile 137 Int 6, 10133, Turin, Italy.
| | | | | | | | - Umberto Mezzadri
- ASST Grande Ospedale Metropolitano Niguarda di Milano, Milan, Italy
| | - Alberto Balagna
- Università degli studi di Torino, Viale 25 Aprile 137 Int 6, 10133, Turin, Italy
| | | | | | | | | | | | | | | | | | - Federico Bove
- ASST Grande Ospedale Metropolitano Niguarda di Milano, Milan, Italy
| | | | | | | | | | | | - Rocco Erasmo
- Ospedale Civile Santo Spirito di Pescara, Pescara, Italy
| | | | | | | | | | | | - Michel Oransky
- Università degli studi di Roma, ASST degli spedali Civili di Brescia, Brescia, Italy
| | | | | | | | | | | | | | - Alessandro Massé
- Università degli studi di Torino, Viale 25 Aprile 137 Int 6, 10133, Turin, Italy
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Cattaneo S, Galante C, Biancardi E, Domenicucci M, Paderno M, Pianelli A, Milano G, Casiraghi A. Use of the iliac-outlet and iliac-inlet combined views in percutaneous posterior column retrograde screw fixation. Arch Orthop Trauma Surg 2023; 143:5713-5717. [PMID: 37284880 PMCID: PMC10449713 DOI: 10.1007/s00402-023-04939-2] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/26/2023] [Indexed: 06/08/2023]
Abstract
Posterior column fractures are common acetabular injuries. Although displaced fractures require open reduction and fixation, undisplaced patterns may benefit from percutaneous screw fixation. The combination of iliac oblique with inlet and outlet views offers an intuitive and panoramic rendering of the bony corridor into the posterior column; lateral cross table view completes the sequence of fluoroscopic projections. Herein we describe the use of outlet/inlet iliac views and a detailed procedure for percutaneous retrograde posterior column screw fixation.
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Affiliation(s)
- Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy.
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Elena Biancardi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Marco Domenicucci
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Marco Paderno
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Antonio Pianelli
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Giuseppe Milano
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy
| | - Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
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Portmann R, Jiménez-Barrios P, Jardin J, Abbühl L, Barile D, Danielsen M, Huang YP, Dalsgaard TK, Miralles B, Briard-Bion V, Cattaneo S, Chambon C, Cudennec B, De Noni I, Deracinois B, Dupont D, Duval A, Flahaut C, López-Nicolás R, Nehir El S, Pica V, Santé-Lhoutellier V, Stuknytė M, Theron L, Sayd T, Recio I, Egger L. A multi-centre peptidomics investigation of food digesta: current state of the art in mass spectrometry analysis and data visualisation. Food Res Int 2023; 169:112887. [PMID: 37254335 DOI: 10.1016/j.foodres.2023.112887] [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: 12/15/2022] [Revised: 04/14/2023] [Accepted: 04/21/2023] [Indexed: 06/01/2023]
Abstract
Mass spectrometry has become the technique of choice for the assessment of a high variety of molecules in complex food matrices. It is best suited for monitoring the evolution of digestive processes in vivo and in vitro. However, considering the variety of equipment available in different laboratories and the diversity of sample preparation methods, instrumental settings for data acquisition, statistical evaluations, and interpretations of results, it is difficult to predict a priori the ideal parameters for optimal results. The present work addressed this uncertainty by executing an inter-laboratory study with samples collected during in vitro digestion and presenting an overview of the state-of-the-art mass spectrometry applications and analytical capabilities available for studying food digestion. Three representative high-protein foods - skim milk powder (SMP), cooked chicken breast and tofu - were digested according to the static INFOGEST protocol with sample collection at five different time points during gastric and intestinal digestion. Ten laboratories analysed all digesta with their in-house equipment and applying theirconventional workflow. The compiled results demonstrate in general, that soy proteins had a slower gastric digestion and the presence of longer peptide sequences in the intestinal phase compared to SMP or chicken proteins, suggesting a higher resistance to the digestion of soy proteins. Differences in results among the various laboratories were attributed more to the peptide selection criteria than to the individual analytical platforms. Overall, the combination of mass spectrometry techniques with suitable methodological and statistical approaches is adequate for contributing to the characterisation of the recently defined digestome.
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Affiliation(s)
- Reto Portmann
- Agroscope, Schwarzenburgstr, 161, 3003 Bern, Switzerland
| | - Pablo Jiménez-Barrios
- Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | | | - Lychou Abbühl
- Agroscope, Schwarzenburgstr, 161, 3003 Bern, Switzerland
| | - Daniela Barile
- Department of Food Science and Technology, University of California, Davis, One Shields Avenue, Davis, CA 95616, United States
| | - Marianne Danielsen
- Department of Food Science, Aarhus University, Centre for Innovative Food Research (CiFood), Agro Food Park 48, 8200 Aarhus, Denmark; Centre for Circular Bioeconomy (CBIO), lichers Allé 20, 8830 Tjele, Denmark
| | - Yu-Ping Huang
- Department of Food Science and Technology, University of California, Davis, One Shields Avenue, Davis, CA 95616, United States
| | - Trine Kastrup Dalsgaard
- Department of Food Science, Aarhus University, Centre for Innovative Food Research (CiFood), Agro Food Park 48, 8200 Aarhus, Denmark; Centre for Circular Bioeconomy (CBIO), lichers Allé 20, 8830 Tjele, Denmark
| | - Beatriz Miralles
- Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | | | - Stefano Cattaneo
- University of Milan, Department of Food, Environmental and Nutritional Sciences, via G. Celoria 2, 20133 Milan, Italy
| | - Christophe Chambon
- INRAE, UR370 Qualité des Produits Animaux and/or PFEM CP, F-63122 Saint Genès-Champanelle, France
| | - Benoit Cudennec
- UMR Transfronalière BioEcoAgro-INRae 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, JUNIA, Univ. Artois, Univ. Littoral Côte d'Ôpale, ICV-Institut Charles Viollette, F-59000 Lille, France
| | - Ivano De Noni
- University of Milan, Department of Food, Environmental and Nutritional Sciences, via G. Celoria 2, 20133 Milan, Italy
| | - Barbara Deracinois
- UMR Transfronalière BioEcoAgro-INRae 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, JUNIA, Univ. Artois, Univ. Littoral Côte d'Ôpale, ICV-Institut Charles Viollette, F-59000 Lille, France
| | | | - Angéline Duval
- INRAE, UR370 Qualité des Produits Animaux and/or PFEM CP, F-63122 Saint Genès-Champanelle, France
| | - Christophe Flahaut
- UMR Transfronalière BioEcoAgro-INRae 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, JUNIA, Univ. Artois, Univ. Littoral Côte d'Ôpale, ICV-Institut Charles Viollette, F-59000 Lille, France
| | - Rubén López-Nicolás
- Department of Food Science and Human Nutrition, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - Sedef Nehir El
- Department of Food Engineering, Faculty of Engineering, Ege University, 35100 Izmir, Turkey
| | - Valentina Pica
- University of Milan, Department of Food, Environmental and Nutritional Sciences, via G. Celoria 2, 20133 Milan, Italy
| | | | - Milda Stuknytė
- University of Milan, Department of Food, Environmental and Nutritional Sciences, via G. Celoria 2, 20133 Milan, Italy
| | - Laetitia Theron
- INRAE, UR370 Qualité des Produits Animaux and/or PFEM CP, F-63122 Saint Genès-Champanelle, France
| | - Thierry Sayd
- INRAE, UR370 Qualité des Produits Animaux and/or PFEM CP, F-63122 Saint Genès-Champanelle, France
| | - Isidra Recio
- Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | - Lotti Egger
- Agroscope, Schwarzenburgstr, 161, 3003 Bern, Switzerland
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9
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Saccomanno MF, Colosio A, De Filippo F, Adriani M, Motta M, Cattaneo S, Milano G. Combined Arthroscopic-Assisted Lower Trapezius Tendon Transfer and Superior Capsule Reconstruction for Massive Irreparable Posterior-Superior Rotator Cuff Tears: Surgical Technique. Arthrosc Tech 2023; 12:e823-e830. [PMID: 37424661 PMCID: PMC10323695 DOI: 10.1016/j.eats.2023.02.014] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 02/11/2023] [Indexed: 07/11/2023] Open
Abstract
Primary or revision irreparable rotator cuff tears remain a challenge. Clear algorithms do not exist. Several joint-preserving options are available, but no technique has been definitely proven to be better than another. Although superior capsule reconstruction has been shown to be effective in restoring motion, lower trapezius transfer can provide strong external rotation and abduction moment. The aim of the present article was to describe an easy and reliable technique to combine both options in 1 surgery, aiming to maximize the functional outcome by getting motion and strength back.
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Affiliation(s)
- Maristella F. Saccomanno
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
- Department of Bone and Joint Surgery, Spedali Civili, Brescia, Italy
| | - Alessandro Colosio
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Francesco De Filippo
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Adriani
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marcello Motta
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, Spedali Civili, Brescia, Italy
| | - Giuseppe Milano
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
- Department of Bone and Joint Surgery, Spedali Civili, Brescia, Italy
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10
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Casiraghi A, Galante C, Rohayem M, Vittone G, Domenicucci M, Cattaneo S, Paderno M, Grava G, Van Hauwermeiren E, Milano G. Implant retention with serial debridement and use of antibiotic-loaded calcium sulfate beads in acute fracture-related infection (FRI) after pelvic ring or acetabular fractures: A retrospective case series of 7 cases. Injury 2023; 54:1082-1087. [PMID: 36740475 DOI: 10.1016/j.injury.2023.01.045] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 01/20/2023] [Accepted: 01/22/2023] [Indexed: 01/27/2023]
Abstract
BACKGROUND The development of a pelvic wound infection in the presence of hardware after open reduction and internal fixation presents a clinical dilemma and there is little literature to aid in decision-making. The purpose of this study was to describe the possibility of debridement, antibiotic pearls and retention of the implant (DAPRI) procedure to eradicate the infection. METHODS Tumor-like debridement, antibiotic pearls and retention of the implant (DAPRI) aimed to remove the biofilm allowing a higher and prolonged local antibiotic concentration by using calcium sulfate antibiotic-added beads. Wound status, radiological signs of bone healing, gait and functional activity of the patient were evaluated. RESULTS Seven patients underwent this technique. The mean follow up time was nine months (range: 6 -16 months). Complete wound healing was achieved in all the patients with no major complications. Average time of bony union was 4.3 months (range: 3-6 months) with no need for implant removal. CONCLUSION The DAPRI technique might represent a safe and more conservative treatment for management of early fracture-related infections (FRI) of the pelvis and acetabulum.
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Affiliation(s)
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy.
| | - Mohamed Rohayem
- Orthopedic surgery department, Tanta University Hospitals, Egypt
| | - Giulio Vittone
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Marco Domenicucci
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy
| | - Marco Paderno
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy
| | - Giuseppe Grava
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy
| | | | - Giuseppe Milano
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
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11
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Oransky M, Galante C, Cattaneo S, Milano G, Motta M, Biancardi E, Grava G, Johnson EE, Casiraghi A. Endosteal plating for the treatment of malunions and nonunions of distal femur fractures. Eur J Orthop Surg Traumatol 2022:10.1007/s00590-022-03458-x. [PMID: 36539626 DOI: 10.1007/s00590-022-03458-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
PURPOSE To describe the surgical technique and the outcome of a case series of nonunion and malunion of distal femur fractures treated with an endosteal medial plate combined with a lateral locking plate and with autogenous bone grafting. METHODS We retrospectively analyzed a series of patients with malunion or nonunion of the distal femur treated with a medial endosteal plate in combination with a lateral locking plate, in a period between January 2011 and December 2019, Database from chart review was obtained including all the clinical relevant available baseline data (demographics, type of fracture, mechanism of injury, time from injury to surgery, number of previous surgical procedures, type of bone graft, and type of lateral plate). Time to bone healing, limb alignment at follow-up and complications were documented. RESULTS Ten patients were included into the study: 7 male and 3 female with mean age of 48.3 years (range 21-67). The mechanism of trauma was in 8 cases a road traffic accident and in 2 cases a fall from height. According to AO/OTA classification 5 fractures were 33 A3, 3 were 33 C1, 1 was 33 C2 and 1 was 33 C3. The average follow up was 13.5 months. In all cases but one bony union was achieved. Bone healing was observed in average 3.3 months after surgery. No intraoperative or postoperative complications were reported. CONCLUSION A medial endosteal plate is a useful augmentation for lateral plate fixation in nonunion or malunion following distal femur fractures, particularly in cases of medial bone loss, severe comminution, or poor bone quality. LEVEL OF EVIDENCE Level IV (retrospective case series).
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Affiliation(s)
- Michel Oransky
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy
| | - Marcello Motta
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy.
| | - Elena Biancardi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Giuseppe Grava
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Eric E Johnson
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA Center for the Health Sciences, Los Angeles, CA, 90095-6902, USA
| | - Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, Italy
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12
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Cattaneo S, Adriani M, Tonolini S, Oransky M, Galante C, Grava G, Milano G, Casiraghi A. FRAGILITY FRACTURES OF THE SACRUM: A SILENT EPIDEMIC. Orthop Rev (Pavia) 2022; 14:38572. [DOI: 10.52965/001c.38572] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Fragility fractures of the sacrum (FFS) are caused by low-energy trauma in the elderly population. Due to the nuanced symptomatology, many FFS remains unrecognized and the prevalence is underestimated. The clinical presentation varies, typically presenting with weightbearing low back pain without even remembering of a previous trauma. Radiographs are usually insufficient for the diagnosis and second level imaging modalities are required. In particular, magnetic resonance demonstrated the highest diagnostic accuracy. Treatment should aim to guarantee early mobilization and weightbearing, efficient pain relief and early discharge from the hospital to a proper facility for rehabilitation. Conservative treatment is reserved to non-displaced fractures with an adequate pain relief within one week allowing early mobilization. Otherwise, surgical treatment must be preferred. Nowadays, minimally invasive techniques, such as ileo-sacral screws or trans-sacral bar osteosynthesis, are safe and effective procedures and have overcome open procedures. In more complex patterns, with complete dissociation between the pelvic ring and the ilio-lumbar spine, spino-pelvic fixation is the procedure of choice.
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Affiliation(s)
| | | | | | | | | | | | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Brescia, Italy; Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
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13
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Cerciello S, Corona K, Morris BJ, Proietti L, Mercurio M, Cattaneo S, Milano G. Hybrid coracoclavicular and acromioclavicular reconstruction in chronic acromioclavicular joint dislocations yields good functional and radiographic results. Knee Surg Sports Traumatol Arthrosc 2022; 30:2084-2091. [PMID: 34841469 DOI: 10.1007/s00167-021-06790-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/25/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Optimal treatment of chronic unstable acromioclavicular (AC) joint dislocations (stage 3-5 according the Rockwood classification) is still debated. Anatomic coracoclavicular (CC) reconstruction is a reliable option in terms of two-dimensional radiographic reduction, clinical outcomes, and return to sports, but there remain concerns regarding anterior-posterior stability of the AC joint with CC ligament reconstruction alone. The aim of the present study was to describe the mid-term results of a new hybrid technique with CC and AC ligament reconstruction for chronic AC joint dislocations. METHODS Twenty-two patients surgically treated for chronic AC joint dislocations (grade 3 to 5) were retrospectively reviewed. All patients were assessed before surgery and at final follow-up with the Constant-Murley score (CMS) and the American Shoulder and Elbow Surgeons (ASES) score. The CC vertical distance (CCD) and the CCD ratio (affected side compared to unaffected side) were measured on Zanca radiographs preoperatively, at 6 months postop and at final follow-up. The same surgical technique consisting in a primary fixation with a suspensory system, coracoclavicular ligaments reconstruction with a double loop of autologous gracilis and acromioclavicular ligaments reconstruction with autologous coracoacromial ligament was performed in all cases. RESULTS Twenty-two shoulders in 22 patients (19 males and 3 females) were evaluated with a mean age of 34.4 ± 9 years at the time of surgery. The mean interval between the injury and surgery was 53.4 ± 36.7 days. The mean duration of postoperative follow-up was 49.9 ± 11.8 months. According to the Rockwood classification, there were 5 (22.6%) type-III and 17 (77.2%) type-V dislocations. Mean preoperative ASES and CMS were 54.4 ± 7.6 and 64.6 ± 7.2, respectively. They improved to 91.8 ± 2.3 (p = 0.0001) and 95.2 ± 3.1 (p = 0.0001), respectively at final FU. The mean preoperative CCD was 22.4 ± 3.2 mm while the mean CCD ratio was 2.1 ± 0.1. At final FU, the mean CCD was 11.9 ± 1.4 mm (p = 0.002) and the mean CCD ratio was 1.1 ± 0.1 (p = 0.009). No recurrence of instability was observed. One patient developed a local infection and four patients referred some shoulder discomfort. Heterotopic ossifications were observed in three patients. CONCLUSIONS The optimal treatment of chronic high-grade AC joint dislocations requires superior-inferior and anterior-posterior stability to ensure good clinical outcomes and return to overhead activities or sports. The present hybrid technique of AC and CC ligaments reconstruction showed good clinical and radiographic results and is a reliable an alternative to other reported techniques. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Simone Cerciello
- A. Gemelli University Hospital Foundation IRCCS, Catholic University, Rome, Italy
- Marrelli Hospital, Crotone, Italy
- Casa Di Cura Villa Betania, Rome, Italy
| | - Katia Corona
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy.
| | - Brent Joseph Morris
- Baptist Health Medical Group Orthopedics and Sports Medicine, Lexington, KY, USA
| | | | - Michele Mercurio
- Department of Orthopaedic and Trauma Surgery, Magna Græcia" University, Mater Domini" University Hospital, Catanzaro, Italy
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, Spedali Civili, Brescia, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, Spedali Civili, Brescia, Italy
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14
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Zubkovs V, Wang H, Schuergers N, Weninger A, Glieder A, Cattaneo S, Boghossian AA. Bioengineering a glucose oxidase nanosensor for near-infrared continuous glucose monitoring. Nanoscale Adv 2022; 4:2420-2427. [PMID: 35746900 PMCID: PMC9154020 DOI: 10.1039/d2na00092j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/30/2022] [Indexed: 05/14/2023]
Abstract
Single-walled carbon nanotubes (SWCNTs) emit photostable near-infrared (NIR) fluorescence that is conducive for optical glucose monitoring. Such SWCNT-based optical sensors often require the immobilization of proteins that can confer glucose selectivity and reactivity. In this work, we immobilize a glucose-reactive enzyme, glucose oxidase (GOx), onto SWCNTs using a N-(1-pyrenyl)maleimide (PM) crosslinker via thiol bioconjugation of engineered cysteine residues. We compare the conjugation of several glucose oxidase variants containing rationally-engineered cysteines and identify a D70C variant that shows effective bioconjugation. The bioconjugation was characterized through both absorption and fluorescence spectroscopy. Furthermore, we demonstrate an application for continuous glucose monitoring in the NIR-II optical region using the bioconjugated reaction solution, which shows a reversible response to physiological concentrations of glucose. Finally, we develop a miniaturized NIR-II reader to be used for cell cultures that require continuous glucose monitoring.
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Affiliation(s)
- Vitalijs Zubkovs
- Ecole Polytechnique Fédérale de Lausanne (EPFL), Institute of Chemical Sciences and Engineering CH-1015 Lausanne Switzerland
- Swiss Center for Electronics and Microtechnology (CSEM) Landquart Switzerland
| | - Hanxuan Wang
- Ecole Polytechnique Fédérale de Lausanne (EPFL), Institute of Chemical Sciences and Engineering CH-1015 Lausanne Switzerland
| | - Nils Schuergers
- Ecole Polytechnique Fédérale de Lausanne (EPFL), Institute of Chemical Sciences and Engineering CH-1015 Lausanne Switzerland
- Institute of Biology III, University of Freiburg Freiburg Germany
| | - Astrid Weninger
- Institute of Molecular Biotechnology, Graz University of Technology Graz Austria
| | - Anton Glieder
- Institute of Molecular Biotechnology, Graz University of Technology Graz Austria
- bisy GmbH Hofstaetten Austria
| | - Stefano Cattaneo
- Swiss Center for Electronics and Microtechnology (CSEM) Landquart Switzerland
| | - Ardemis A Boghossian
- Ecole Polytechnique Fédérale de Lausanne (EPFL), Institute of Chemical Sciences and Engineering CH-1015 Lausanne Switzerland
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15
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Capelli S, Cattaneo S, Stucchi M, Villa A, Prati L. Iron as modifier of Pd and Pt-based catalysts for sustainable and green processes. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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16
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Stucchi M, Vasile F, Cattaneo S, Villa A, Chieregato A, Vandegehuchte BD, Prati L. An Insight into the Role of Reactant Structure Effect in Pd/C Catalysed Aldehyde Hydrogenation. Nanomaterials 2022; 12:nano12060908. [PMID: 35335722 PMCID: PMC8955477 DOI: 10.3390/nano12060908] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 11/19/2022]
Abstract
The different activity of a 1% Pd/carbon catalyst towards aromatic and aliphatic aldehydes hydrogenation has been explored by 13C NMR relaxation. The ratio between T1 relaxation times of adsorbed (ads) and free diffusing (bulk) molecules (T1ads/T1bulk) can be used as an indicator of the relative strength of interaction between the reactant and the catalytic surface, where the lower the T1ads/T1bulk, the higher the adsorption strength. It can be seen that 1% Pd/carbon showed a reverse catalytic behaviour towards benzaldehyde and octanal hydrogenation, which can be explained by analysing the T1 relaxation times related to each substrate in the presence of the catalyst. Comparing and correlating the different T1ads/T1bulk values, we were able to prove that the different catalytic results mainly depend on the contrasting adsorption behaviour of substrates on the catalyst. Moreover, the role of the solvent has been disclosed, as NMR results revealed that the adsorption of the reactants was strongly affected by the choice of solvent, which is revealed to be critical in modulating catalytic activity. As a consequence, T1ads/T1bulk measurements can provide a guide to the selection of appropriate reaction conditions for improving catalytic activity.
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Affiliation(s)
- Marta Stucchi
- Chemistry Department, University of Milan, Via Golgi 19, 20133 Milan, Italy; (M.S.); (F.V.); (S.C.); (A.V.)
| | - Francesca Vasile
- Chemistry Department, University of Milan, Via Golgi 19, 20133 Milan, Italy; (M.S.); (F.V.); (S.C.); (A.V.)
| | - Stefano Cattaneo
- Chemistry Department, University of Milan, Via Golgi 19, 20133 Milan, Italy; (M.S.); (F.V.); (S.C.); (A.V.)
| | - Alberto Villa
- Chemistry Department, University of Milan, Via Golgi 19, 20133 Milan, Italy; (M.S.); (F.V.); (S.C.); (A.V.)
| | - Alessandro Chieregato
- TotalEnergies Research Center—Qatar (TRCQ), Qatar Science & Technology Park, Al Gharrafa, Doha P.O. Box 9803, Qatar;
| | | | - Laura Prati
- Chemistry Department, University of Milan, Via Golgi 19, 20133 Milan, Italy; (M.S.); (F.V.); (S.C.); (A.V.)
- Correspondence: ; Tel.: +39-02503-14357
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17
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Masotti F, Cattaneo S, Stuknytė M, De Noni I. Current insights into non-thermal preservation technologies alternative to conventional high-temperature short-time pasteurization of drinking milk. Crit Rev Food Sci Nutr 2021; 63:5643-5660. [PMID: 34969340 DOI: 10.1080/10408398.2021.2022596] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Milk is an important nutritional food source characterized by a perishable nature and conventionally thermally treated to guarantee its safety. In recent years, an increasing focus on competing non-thermal food processing technologies has been driven mainly by consumers' expectations for minimally processed products. Due to the heat sensitivity of milk, much research interest has been addressed to mild non-thermal pasteurization processing to keep safety, 'fresh-like' taste and to maintain the organoleptic qualities of raw milk. This review provides an overview of the current literature on non-thermal treatments as standalone alternative technologies to high-temperature short-time (HTST) pasteurization of drinking milk. Results of lab-scale experimentations suggest the feasibility of most emerging non-thermal processing technologies, including high hydrostatic pressure, pulsed electric field, cold plasma, cavitation and light-based technologies, as alternative to thermal treatment of drinking milk with premium in shelf life duration. Nevertheless, a series of regulatory, technological and economical hurdles hinder the industrial scaling-up for most of these substitutes. To date, only high hydrostatic pressure treatments are applied as alone alternative to HTSH pasteurization for processing of "cold pasteurized" drinking milk. Milk submitted to HTST treatment combined to ultraviolet light is currently accepted in EU countries as novel food.
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Affiliation(s)
- Fabio Masotti
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Stefano Cattaneo
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Milda Stuknytė
- Unitech COSPECT - University Technological Platforms Office, Università degli Studi di Milano, Milan, Italy
| | - Ivano De Noni
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
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18
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Bettegazzi B, Bellani S, Cattaneo S, Codazzi F, Grohovaz F, Zacchetti D. Gα13 Contributes to LPS-Induced Morphological Alterations and Affects Migration of Microglia. Mol Neurobiol 2021; 58:6397-6414. [PMID: 34529232 DOI: 10.1007/s12035-021-02553-0] [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] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 08/26/2021] [Indexed: 11/24/2022]
Abstract
Microglia are the resident immune cells of the CNS that are activated in response to a variety of stimuli. This phenotypical change is aimed to maintain the local homeostasis, also by containing the insults and repair the damages. All these processes are tightly regulated and coordinated and a failure in restoring homeostasis by microglia can result in the development of neuroinflammation that can facilitate the progression of pathological conditions. Indeed, chronic microglia activation is commonly recognized as a hallmark of many neurological disorders, especially at an early stage. Many complex pathways, including cytoskeletal remodeling, are involved in the control of the microglial phenotypical and morphological changes that occur during activation. In this work, we focused on the small GTPase Gα13 and its role at the crossroad between RhoA and Rac1 signaling when microglia is exposed to pro-inflammatory stimulation. We propose the direct involvement of Gα13 in the cytoskeletal rearrangements mediated by FAK, LIMK/cofilin, and Rac1 during microglia activation. In fact, we show that Gα13 knockdown significantly inhibited LPS-induced microglial cell activation, in terms of both changes in morphology and migration, through the modulation of FAK and one of its downstream effectors, Rac1. In conclusion, we propose Gα13 as a critical factor in the regulation of morphological and functional properties of microglia during activation, which might become a target of intervention for the control of microglia inflammation.
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Affiliation(s)
- Barbara Bettegazzi
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy. .,Vita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy.
| | - Serena Bellani
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy
| | - Stefano Cattaneo
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy
| | - Franca Codazzi
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy
| | - Fabio Grohovaz
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.,Vita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy
| | - Daniele Zacchetti
- IRCCS San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.
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19
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Cattaneo S, Regoni M, Sassone J, Taverna S. Cell-attached and Whole-cell Patch-clamp Recordings of Dopamine Neurons in the Substantia Nigra Pars Compacta of Mouse Brain Slices. Bio Protoc 2021; 11:e4109. [PMID: 34458403 DOI: 10.21769/bioprotoc.4109] [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] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/28/2021] [Accepted: 05/04/2021] [Indexed: 11/02/2022] Open
Abstract
The Substantia Nigra pars compacta (SNc) is a midbrain dopaminergic nucleus that plays a key role in modulating motor and cognitive functions. It is crucially involved in several disorders, particularly Parkinson's disease, which is characterized by a progressive loss of SNc dopaminergic cells. Electrophysiological studies on SNc neurons are of paramount importance to understand the role of dopaminergic transmission in health and disease. Here, we provide an extensive protocol to prepare SNc-containing mouse brain slices and record the electrical activity of dopaminergic cells. We describe all the necessary steps, including mouse transcardiac perfusion, brain extraction, slice cutting, and patch-clamp recordings.
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Affiliation(s)
- Stefano Cattaneo
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Maria Regoni
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Jenny Sassone
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Taverna
- Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy
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Pica V, Stuknytė M, Masotti F, De Noni I, Cattaneo S. Model infant biscuits release the opioid-acting peptides milk β-casomorphins and gluten exorphins after in vitro gastrointestinal digestion. Food Chem 2021; 362:130262. [PMID: 34118509 DOI: 10.1016/j.foodchem.2021.130262] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 12/19/2022]
Abstract
Infant biscuits (IBs) are commonly used during the complementary feeding of infants from the 6th month of life. They contain wheat flour and dairy ingredients, which can release the opioid-acting peptides β-casomorphins (BCMs) and gluten exorphins (GEs) after gastrointestinal digestion. In the present study, five model IBs were prepared with or without gluten and different powdered milk derivatives in the formulations. IBs were digested simulating an in vitro static gastrointestinal digestion for infants aged 6-12 months. BCMs and GEs were identified and quantified by UPLC/HR-MS. The amounts of BCM7 and the GE A5 were related to the β-CN and gluten content of the formulations. To date, levels of BCMs and GEs in digests of IBs have not been reported in literature. This work represents an in vitro investigation regarding the release of opioid-acting peptides in IBs. It could add additional knowledge on complementary foods for infant health.
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Affiliation(s)
- Valentina Pica
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy
| | - Milda Stuknytė
- Unitech COSPECT - University Technological Platforms Office, Università degli Studi di Milano, Via C. Golgi 19, 20133 Milan, Italy
| | - Fabio Masotti
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy
| | - Ivano De Noni
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy.
| | - Stefano Cattaneo
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy
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21
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Alijani S, Capelli S, Evangelisti C, Prati L, Villa A, Cattaneo S. Influence of carbon support properties in the hydrodeoxygenation of vanillin as lignin model compound. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.04.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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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22
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Morandi S, Pica V, Masotti F, Cattaneo S, Brasca M, De Noni I, Silvetti T. Proteolytic Traits of Psychrotrophic Bacteria Potentially Causative of Sterilized Milk Instability: Genotypic, Phenotypic and Peptidomic Insight. Foods 2021; 10:foods10050934. [PMID: 33923137 PMCID: PMC8145555 DOI: 10.3390/foods10050934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/15/2021] [Accepted: 04/22/2021] [Indexed: 11/16/2022] Open
Abstract
The proteolytic traits of the psychrotrophic strains Pseudomonas poae LP5, Pseudomonas fluorescens LPF3, Chryseobacterium joostei LPR1, Pseudomonas fulva PS1, Citrobacter freundii PS37, Hafnia alvei PS46, and Serratia marcescens PS92 were initially investigated by phenotypic and genotypic approaches. Six strains elicited extracellular proteolytic activity, and five expressed the thermostable AprX or (likely) Ser1 enzymes. Then, the strains were inoculated (104 CFU/mL) in microfiltered pasteurized milk and kept at 4 °C for five days. All of the strains reached 108 CFU/mL at the end of storage and five produced thermostable extracellular proteolytic enzymes. The freshly inoculated samples and the corresponding samples at 108 CFU/mL were batch-sterilized (131 °C, 30 s) and kept at 45 °C up to 100 days. The former samples did not gel until the end of incubation, whereas the latter, containing P. poae, P. fluorescens, C. joostei, C. freundii, and S. marcescens, gelled within a few days of incubation. The thermostable proteolytic activity of strains affected the peptidomic profile, and specific proteolyzed zones of β-CN were recognized in the gelled samples. Overall, the results confirm some proteolytic traits of psychrotrophic Pseudomonas spp. strains and provide additional insights on the proteolytic activity of psychrotrophic bacteria potentially responsible for sterilized milk destabilization.
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Affiliation(s)
- Stefano Morandi
- National Research Council, Institute of Sciences of Food Production, Via G. Celoria 2, 20133 Milan, Italy; (S.M.); (M.B.); (T.S.)
| | - Valentina Pica
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (V.P.); (F.M.); (S.C.)
| | - Fabio Masotti
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (V.P.); (F.M.); (S.C.)
| | - Stefano Cattaneo
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (V.P.); (F.M.); (S.C.)
| | - Milena Brasca
- National Research Council, Institute of Sciences of Food Production, Via G. Celoria 2, 20133 Milan, Italy; (S.M.); (M.B.); (T.S.)
| | - Ivano De Noni
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (V.P.); (F.M.); (S.C.)
- Correspondence:
| | - Tiziana Silvetti
- National Research Council, Institute of Sciences of Food Production, Via G. Celoria 2, 20133 Milan, Italy; (S.M.); (M.B.); (T.S.)
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23
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Soukupová M, Zucchini S, Trempat P, Ingusci S, Perrier-Biollay C, Barbieri M, Cattaneo S, Bettegazzi B, Falzoni S, Berthommé H, Simonato M. Improvement of HSV-1 based amplicon vectors for a safe and long-lasting gene therapy in non-replicating cells. Mol Ther Methods Clin Dev 2021; 21:399-412. [PMID: 33869657 PMCID: PMC8044385 DOI: 10.1016/j.omtm.2021.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 03/25/2021] [Indexed: 11/22/2022]
Abstract
A key factor for developing gene therapy strategies for neurological disorders is the availability of suitable vectors. Currently, the most advanced are adeno-associated vectors that, while being safe and ensuring long-lasting transgene expression, have a very limited cargo capacity. In contrast, herpes simplex virus-based amplicon vectors can host huge amounts of foreign DNA, but concerns exist about their safety and ability to express transgenes long-term. We aimed at modulating and prolonging amplicon-induced transgene expression kinetics in vivo using different promoters and preventing transgene silencing. To pursue the latter, we deleted bacterial DNA sequences derived from vector construction and shielded the transgene cassette using AT-rich and insulator-like sequences (SAm technology). We employed luciferase and GFP as reporter genes. To determine transgene expression kinetics, we injected vectors in the hippocampus of mice that were longitudinally scanned for bioluminescence for 6 months. To evaluate safety, we analyzed multiple markers of damage and performed patch clamp electrophysiology experiments. All vectors proved safe, and we managed to modulate the duration of transgene expression, up to obtaining a stable, long-lasting expression using the SAm technology. Therefore, these amplicon vectors represent a flexible, efficient, and safe tool for gene delivery in the brain.
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Affiliation(s)
- Marie Soukupová
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, 44121 Ferrara, Italy
| | - Silvia Zucchini
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, 44121 Ferrara, Italy.,Laboratory of Technologies for Advanced Therapy (LTTA), Technopole of Ferrara, 44121 Ferrara, Italy
| | - Pascal Trempat
- Bioviron, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
| | - Selene Ingusci
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, 44121 Ferrara, Italy
| | | | - Mario Barbieri
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, 44121 Ferrara, Italy
| | - Stefano Cattaneo
- School of Medicine, University Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Barbara Bettegazzi
- School of Medicine, University Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Simonetta Falzoni
- Department of Medical Sciences, Section of Pathology, Oncology and Experimental Biology, University of Ferrara, 44121 Ferrara, Italy
| | - Hervé Berthommé
- Bioviron, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
| | - Michele Simonato
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, 44121 Ferrara, Italy.,Division of Neuroscience, IRCCS San Raffaele Hospital, 20132 Milan, Italy
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24
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Masotti F, Cattaneo S, Stuknytė M, Pica V, De Noni I. Transmission routes, preventive measures and control strategies of SARS-CoV-2 in the food factory. Crit Rev Food Sci Nutr 2021; 62:4821-4831. [PMID: 33527848 DOI: 10.1080/10408398.2021.1879728] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
SARS-CoV-2 virus represents a health threat in food factories. This infectious virus is transmitted by direct contact and indirectly via airborne route, whereas contamination through inanimate objects/surfaces/equipment is uncertain. To limit the potential spread of the pathogen in the food industry, close working between individuals should be avoided and both personal and respiratory hygiene activities should be enforced. Despite the high infectivity, SARS-CoV-2, being an enveloped virus with a fragile lipid envelop, is sensitive to biocidal products and sanitizers commonly used in the food factory. In the context of the building design, interventions that promote healthy air quality should be adopted, especially in food areas with high-occupancy rates for prolonged times, to help minimize the potential exposure to airborne SARS-CoV-2. Air ventilation and filtration provided by heating, ventilation and air conditioning systems, are effective and easy-to-organize tools to reduce the risk of transmission through the air. In addition to conventional sanitation protocols, aerosolization of hydrogen peroxide, UV-C irradiation or in-situ ozone generation are complementary techniques for an effective virucidal treatment of the air.
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Affiliation(s)
- Fabio Masotti
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Stefano Cattaneo
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Milda Stuknytė
- Unitech COSPECT - University Technological Platforms Office, Università degli Studi di Milano, Milan, Italy
| | - Valentina Pica
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Ivano De Noni
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
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25
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Cattaneo S, Verlengia G, Marino P, Simonato M, Bettegazzi B. NPY and Gene Therapy for Epilepsy: How, When,... and Y. Front Mol Neurosci 2021; 13:608001. [PMID: 33551745 PMCID: PMC7862707 DOI: 10.3389/fnmol.2020.608001] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [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: 09/18/2020] [Accepted: 12/21/2020] [Indexed: 12/18/2022] Open
Abstract
Neuropeptide Y (NPY) is a neuropeptide abundantly expressed in the mammalian central and peripheral nervous system. NPY is a pleiotropic molecule, which influences cell proliferation, cardiovascular and metabolic function, pain and neuronal excitability. In the central nervous system, NPY acts as a neuromodulator, affecting pathways that range from cellular (excitability, neurogenesis) to circuit level (food intake, stress response, pain perception). NPY has a broad repertoire of receptor subtypes, each activating specific signaling pathways in different tissues and cellular sub-regions. In the context of epilepsy, NPY is thought to act as an endogenous anticonvulsant that performs its action through Y2 and Y5 receptors. In fact, its overexpression in the brain with the aid of viral vectors can suppress seizures in animal models of epilepsy. Therefore, NPY-based gene therapy may represent a novel approach for the treatment of epilepsy patients, particularly for pharmaco-resistant and genetic forms of the disease. Nonetheless, considering all the aforementioned aspects of NPY signaling, the study of possible NPY applications as a therapeutic molecule is not devoid of critical aspects. The present review will summarize data related to NPY biology, focusing on its anti-epileptic effects, with a critical appraisal of key elements that could be exploited to improve the already existing NPY-based gene therapy approaches for epilepsy.
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Affiliation(s)
- Stefano Cattaneo
- Vita-Salute San Raffaele University, Milan, Italy.,San Raffaele Scientific Institute, Milan, Italy
| | - Gianluca Verlengia
- San Raffaele Scientific Institute, Milan, Italy.,Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, Ferrara, Italy
| | - Pietro Marino
- Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, Ferrara, Italy.,Department of Medical Sciences, Section of Pediatrics, University of Ferrara, Ferrara, Italy
| | - Michele Simonato
- Vita-Salute San Raffaele University, Milan, Italy.,San Raffaele Scientific Institute, Milan, Italy.,Department of Neuroscience and Rehabilitation, Section of Pharmacology, University of Ferrara, Ferrara, Italy
| | - Barbara Bettegazzi
- Vita-Salute San Raffaele University, Milan, Italy.,San Raffaele Scientific Institute, Milan, Italy
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26
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Pica V, Stuknytė M, Masotti F, De Noni I, Cattaneo S. Bovine milk fortifiers and fortified pasteurized donor human milk for premature infant nutrition. Peptidomic overview. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110037] [Citation(s) in RCA: 2] [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: 11/17/2022]
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27
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Santa Cruz Olivos JE, De Noni I, Hidalgo A, Brandolini A, Yilmaz VA, Cattaneo S, Ragg EM. Phenolic acid content and in vitro antioxidant capacity of einkorn water biscuits as affected by baking time. Eur Food Res Technol 2020. [DOI: 10.1007/s00217-020-03655-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AbstractAim of this research was to study the evolution of heat damage, phenolic acid content and in vitro antioxidant capacity of whole meal einkorn water biscuits baked at 205 °C for increasing times (10 min steps) from 25 to 75 min. The heat damage was gauged by determining furosine, hydroxymethylfurfural (HMF), furfural and glucosylisomaltol (GLI) contents. Furosine increased up to 50 min baking, when HMF started to form; furfural augmented only after 65 min treatment, whereas GLI did not change. An unknown compound, apparently related to the severity of the heat load, aroses through the aldolic condensation of HMF with the acetone used for the extraction of phenolic acids; hence the use of acetone-based solvents in thermally processed cereal products should be avoided. The conjugated phenolic acids ferulic, vanillic, syringic, p-coumaric, p-hydroxybenzoic and syringaldehyde and the bound phenolic acids ferulic, p-coumaric, syringic, and p-hydroxybenzoic were identified in water biscuits. The stronger heating treatments led to an increase of the soluble conjugated compounds, but did not influence the bound fraction. The in vitro antioxidant capacity of water biscuits augmented significantly as baking time increased, likely for the formation of antioxidant compounds as a consequence of heat damage.
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Regoni M, Cattaneo S, Mercatelli D, Novello S, Passoni A, Bagnati R, Davoli E, Croci L, Consalez GG, Albanese F, Zanetti L, Passafaro M, Serratto GM, Di Fonzo A, Valtorta F, Ciammola A, Taverna S, Morari M, Sassone J. Pharmacological antagonism of kainate receptor rescues dysfunction and loss of dopamine neurons in a mouse model of human parkin-induced toxicity. Cell Death Dis 2020; 11:963. [PMID: 33173027 PMCID: PMC7656261 DOI: 10.1038/s41419-020-03172-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 12/11/2022]
Abstract
Mutations in the PARK2 gene encoding the protein parkin cause autosomal recessive juvenile Parkinsonism (ARJP), a neurodegenerative disease characterized by dysfunction and death of dopamine (DA) neurons in the substantia nigra pars compacta (SNc). Since a neuroprotective therapy for ARJP does not exist, research efforts aimed at discovering targets for neuroprotection are critically needed. A previous study demonstrated that loss of parkin function or expression of parkin mutants associated with ARJP causes an accumulation of glutamate kainate receptors (KARs) in human brain tissues and an increase of KAR-mediated currents in neurons in vitro. Based on the hypothesis that such KAR hyperactivation may contribute to the death of nigral DA neurons, we investigated the effect of KAR antagonism on the DA neuron dysfunction and death that occur in the parkinQ311X mouse, a model of human parkin-induced toxicity. We found that early accumulation of KARs occurs in the DA neurons of the parkinQ311X mouse, and that chronic administration of the KAR antagonist UBP310 prevents DA neuron loss. This neuroprotective effect is associated with the rescue of the abnormal firing rate of nigral DA neurons and downregulation of GluK2, the key KAR subunit. This study provides novel evidence of a causal role of glutamate KARs in the DA neuron dysfunction and loss occurring in a mouse model of human parkin-induced toxicity. Our results support KAR as a potential target in the development of neuroprotective therapy for ARJP.
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Affiliation(s)
- Maria Regoni
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
| | - Stefano Cattaneo
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
| | - Daniela Mercatelli
- Department of Medical Sciences, Section of Pharmacology, University of Ferrara, Via Fossato di Mortara 17-19, 44121, Ferrara, Italy
| | - Salvatore Novello
- Department of Medical Sciences, Section of Pharmacology, University of Ferrara, Via Fossato di Mortara 17-19, 44121, Ferrara, Italy
| | - Alice Passoni
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156, Milan, Italy
| | - Renzo Bagnati
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156, Milan, Italy
| | - Enrico Davoli
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156, Milan, Italy
| | - Laura Croci
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
| | - Gian Giacomo Consalez
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
| | - Federica Albanese
- Department of Medical Sciences, Section of Pharmacology, University of Ferrara, Via Fossato di Mortara 17-19, 44121, Ferrara, Italy
| | - Letizia Zanetti
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
| | - Maria Passafaro
- CNR, Institute of Neuroscience, Milan, Via Luigi Vanvitelli 32, 20129, Milan, Italy
| | - Giulia Maia Serratto
- CNR, Institute of Neuroscience, Milan, Via Luigi Vanvitelli 32, 20129, Milan, Italy
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy
| | - Alessio Di Fonzo
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 28, 20122, Milan, Italy
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Neuroscience Section, Via Francesco Sforza 28, 20122, Milan, Italy
| | - Flavia Valtorta
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
| | - Andrea Ciammola
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Piazzale Brescia 20, 20149, Milan, Italy.
| | - Stefano Taverna
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy
| | - Michele Morari
- Department of Medical Sciences, Section of Pharmacology, University of Ferrara, Via Fossato di Mortara 17-19, 44121, Ferrara, Italy
| | - Jenny Sassone
- Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Via Olgettina 58, 20132, Milan, Italy.
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy.
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Bottani M, Cattaneo S, Pica V, Stuknytė M, Gomarasca M, Lombardi G, Banfi G, Noni ID, Ferraretto A. Gastrointestinal In Vitro Digests of Infant Biscuits Formulated with Bovine Milk Proteins Positively Affect In Vitro Differentiation of Human Osteoblast-Like Cells. Foods 2020; 9:foods9101510. [PMID: 33096628 PMCID: PMC7589107 DOI: 10.3390/foods9101510] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/13/2020] [Accepted: 10/19/2020] [Indexed: 11/17/2022] Open
Abstract
Infant biscuits (IBs) are part of complementary feeding from weaning up to the age of five years. They normally contain bovine milk proteins, which can influence bone development. This potential effect was investigated using experimental baked IBs, which were prepared from doughs containing different type of dairy proteins: milk protein concentrate (IB1), whey protein isolate (IB2), and skimmed milk powder (IB3). Dairy protein-free (IB0) and gluten-free (IB4) biscuits were also formulated. The in vitro gastrointestinal digests of IBs (IBDs) were tested on a co-culture of Caco-2/HT-29 70/30 cells as an in vitro model of human small intestine. None of the IBDs influenced cell viability and monolayer integrity, while IBD0 and IBD4 increased Peptide-YY production. The basolateral contents of Transwell plates seeded with Caco-2/HT-29 70/30 co-culture, mimicking metabolized IBDs (MIBDs), were tested on Saos-2 cells, an in vitro model of human osteoblast-like cells. After incubation, MIBD0, lacking dairy proteins, decreased the cell viability, while MIBD2, containing whey protein isolate, increased both the viability and the number of cells. MIBD2 and MIBD4, the latter containing both casein and whey proteins, increased alkaline phosphatase activity, a bone differentiation marker. These results highlight that IBs containing dairy proteins positively affect bone development.
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Affiliation(s)
- Michela Bottani
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
| | - Stefano Cattaneo
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
| | - Valentina Pica
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
| | - Milda Stuknytė
- Unitech COSPECT—University Technological Platforms Office, University of Milan, Via Golgi 19, 20133 Milan, Italy;
| | - Marta Gomarasca
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
| | - Giovanni Lombardi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
- Department of Athletics, Strength and Conditioning, Poznań University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132 Milan, Italy
| | - Ivano De Noni
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
- Correspondence: ; Tel.: +39-02-503-16680
| | - Anita Ferraretto
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli 31, 20133 Milan, Italy;
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Casiraghi A, Domenicucci M, Cattaneo S, Maggini E, Albertini F, Avanzini S, Pansi Marini M, Galante C, Guizzi P, Milano G. Operational strategies of a trauma hub in early coronavirus disease 2019 pandemic. Int Orthop 2020; 44:1511-1518. [PMID: 32506141 PMCID: PMC7275124 DOI: 10.1007/s00264-020-04635-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/12/2020] [Indexed: 01/13/2023]
Abstract
Purpose The “Spedali Civili”, one of the largest hospitals in the Italian region most affected by SARS-CoV-2 infection, is managing a large number of traumatic injuries. The objective of this article is to share our operational protocols to deliver an appropriate hospital trauma care in the context of the COVID-19 pandemic. Methods We changed our work shifts, in consideration of the high number of patients; colleagues from smaller hospitals in the area joined us to increase the number of surgeons available. Thanks to the collaboration between orthopaedists, anaesthesiologists, and nurses, we created a flow chart and separate routes (in the emergency room, in the wards, and in the operating rooms) to optimize patient management. Our protocols allow us to always provide healthcare professionals with the correct personal protective equipment for the task they are performing. Results Our strategies proved to be practical and feasible. Having a well thought plan helped us to provide for the most robust response possible. We have not yet been able to study the effectiveness of our protocols, and our recommendations may not be applicable to all healthcare facilities. Nonetheless, sharing our early experience can help other institutions conducting and adapting such plans more quickly. Conclusions Having a clear strategy during the COVID-19 pandemic kept our systems resilient and effective and allowed us to provide high-quality trauma care. We offer this approach for other institutions to adopt and adapt to their local setting.
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Affiliation(s)
- Alessandro Casiraghi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Marco Domenicucci
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy.
| | - Stefano Cattaneo
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Emanuele Maggini
- Residency Program in Orthopedics and Traumatology, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Fabio Albertini
- Department of Anesthesiology and Reanimation, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Stefania Avanzini
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Manuela Pansi Marini
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Claudio Galante
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Pierangelo Guizzi
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
| | - Giuseppe Milano
- Department of Bone and Joint Surgery, ASST Spedali Civili, Piazzale Spedali Civili 1, 25123, Brescia, BS, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Viale Europa 11, 25123, Brescia, BS, Italy
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Cattaneo S, Pica V, Stuknytė M, Masotti F, Mallardi D, Tabasso C, Roggero P, De Noni I. Effect of protein fortification on heat damage and occurrence of β-casomorphins in (un)digested donor human milk intended for nutrition of preterm infants. Food Chem 2020; 314:126176. [DOI: 10.1016/j.foodchem.2020.126176] [Citation(s) in RCA: 4] [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] [Received: 07/25/2019] [Revised: 12/09/2019] [Accepted: 01/07/2020] [Indexed: 10/25/2022]
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Bazzini E, Bagatta S, Cattaneo S, Garattini G. Utilizzo di miniviti ortodontiche per il mantenimento dell’osso in siti agenesici, in pazienti in crescita: caso clinico. Dental Cadmos 2020. [DOI: 10.19256/d.cadmos.06.2020.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Chiricozzi E, Mauri L, Lunghi G, Di Biase E, Fazzari M, Maggioni M, Valsecchi M, Prioni S, Loberto N, Pomè DY, Ciampa MG, Fato P, Verlengia G, Cattaneo S, Assini R, Wu G, Alselehdar S, Ledeen RW, Sonnino S. Parkinson's disease recovery by GM1 oligosaccharide treatment in the B4galnt1 +/- mouse model. Sci Rep 2019; 9:19330. [PMID: 31852959 PMCID: PMC6920361 DOI: 10.1038/s41598-019-55885-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 12/03/2019] [Indexed: 01/25/2023] Open
Abstract
Given the recent in vitro discovery that the free soluble oligosaccharide of GM1 is the bioactive portion of GM1 for neurotrophic functions, we investigated its therapeutic potential in the B4galnt1+/− mice, a model of sporadic Parkinson’s disease. We found that the GM1 oligosaccharide, systemically administered, reaches the brain and completely rescues the physical symptoms, reduces the abnormal nigral α-synuclein content, restores nigral tyrosine hydroxylase expression and striatal neurotransmitter levels, overlapping the wild-type condition. Thus, this study supports the idea that the Parkinson’s phenotype expressed by the B4galnt1+/− mice is due to a reduced level of neuronal ganglioside content and lack of interactions between the oligosaccharide portion of GM1 with specific membrane proteins. It also points to the therapeutic potential of the GM1 oligosaccharide for treatment of sporadic Parkinson’s disease.
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Affiliation(s)
- Elena Chiricozzi
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy.
| | - Laura Mauri
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Giulia Lunghi
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Erika Di Biase
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Maria Fazzari
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Margherita Maggioni
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Manuela Valsecchi
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Simona Prioni
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Nicoletta Loberto
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Diego Yuri Pomè
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Maria Grazia Ciampa
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Pamela Fato
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy
| | - Gianluca Verlengia
- School of Medicine, University Vita-Salute San Raffaele, Milano, Italy.,Department of Medical Sciences and National Institute of Neuroscience, University of Ferrara, Ferrara, Italy
| | - Stefano Cattaneo
- School of Medicine, University Vita-Salute San Raffaele, Milano, Italy
| | - Robert Assini
- Rutgers, The State University of New Jersey, Newark, New Jersey, USA
| | - Gusheng Wu
- Division of Neurochemistry, Department of Pharmacology, Physiology & Neuroscience, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Samar Alselehdar
- Division of Neurochemistry, Department of Pharmacology, Physiology & Neuroscience, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Robert W Ledeen
- Division of Neurochemistry, Department of Pharmacology, Physiology & Neuroscience, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Sandro Sonnino
- Department of Medical Biotechnology and Transcriptional Medicine, University of Milano, Milano, Italy.
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Sessa A, Fagnocchi L, Mastrototaro G, Massimino L, Zaghi M, Indrigo M, Cattaneo S, Martini D, Gabellini C, Pucci C, Fasciani A, Belli R, Taverna S, Andreazzoli M, Zippo A, Broccoli V. SETD5 Regulates Chromatin Methylation State and Preserves Global Transcriptional Fidelity during Brain Development and Neuronal Wiring. Neuron 2019; 104:271-289.e13. [DOI: 10.1016/j.neuron.2019.07.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/20/2019] [Accepted: 07/12/2019] [Indexed: 12/15/2022]
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Cattaneo S, Masotti F, Silvetti T, Hidalgo A, De Noni I. Effect of dairy ingredients on the heat damage and the in vitro digestibility of infant biscuits. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03368-z] [Citation(s) in RCA: 4] [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: 11/24/2022]
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36
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Masotti F, Cattaneo S, Stuknytė M, De Noni I. Airborne contamination in the food industry: An update on monitoring and disinfection techniques of air. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.06.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Yakunin S, Benin BM, Shynkarenko Y, Nazarenko O, Bodnarchuk MI, Dirin DN, Hofer C, Cattaneo S, Kovalenko MV. High-resolution remote thermometry and thermography using luminescent low-dimensional tin-halide perovskites. Nat Mater 2019; 18:846-852. [PMID: 31263225 DOI: 10.1038/s41563-019-0416-2] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 05/23/2019] [Indexed: 05/18/2023]
Abstract
Although metal-halide perovskites have recently revolutionized research in optoelectronics through a unique combination of performance and synthetic simplicity, their low-dimensional counterparts can further expand the field with hitherto unknown and practically useful optical functionalities. In this context, we present the strong temperature dependence of the photoluminescence lifetime of low-dimensional, perovskite-like tin-halides and apply this property to thermal imaging. The photoluminescence lifetimes are governed by the heat-assisted de-trapping of self-trapped excitons, and their values can be varied over several orders of magnitude by adjusting the temperature (up to 20 ns °C-1). Typically, this sensitive range spans up to 100 °C, and it is both compound-specific and shown to be compositionally and structurally tunable from -100 to 110 °C going from [C(NH2)3]2SnBr4 to Cs4SnBr6 and (C4N2H14I)4SnI6. Finally, through the implementation of cost-effective hardware for fluorescence lifetime imaging, based on time-of-flight technology, these thermoluminophores have been used to record thermographic videos with high spatial and thermal resolution.
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Affiliation(s)
- Sergii Yakunin
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland.
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland.
| | - Bogdan M Benin
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | - Yevhen Shynkarenko
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | - Olga Nazarenko
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | - Maryna I Bodnarchuk
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | - Dmitry N Dirin
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | - Christoph Hofer
- Swiss Center for Electronics and Microtechnology (CSEM), Center Landquart, Landquart, Switzerland
| | - Stefano Cattaneo
- Swiss Center for Electronics and Microtechnology (CSEM), Center Landquart, Landquart, Switzerland
| | - Maksym V Kovalenko
- Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland.
- Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland.
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Cattaneo S, Althahban S, Freakley SJ, Sankar M, Davies T, He Q, Dimitratos N, Kiely CJ, Hutchings GJ. Synthesis of highly uniform and composition-controlled gold-palladium supported nanoparticles in continuous flow. Nanoscale 2019; 11:8247-8259. [PMID: 30976773 DOI: 10.1039/c8nr09917k] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The synthesis of supported bimetallic nanoparticles with well-defined size and compositional parameters has long been a challenge. Although batch colloidal methods are commonly used to pre-form metal nanoparticles with the desired size-range in solution, inhomogeneous mixing of the reactant solutions often leads to variations in size, structure and composition from batch-to-batch and even particle-to-particle. Here we describe a millifluidic approach for the production of oxide supported monometallic Au and bimetallic AuPd nanoparticles in a continuous fashion. This optimised method enables the production of nanoparticles with smaller mean sizes, tighter particle size distributions and a more uniform particle-to-particle chemical composition as compared to the conventional batch procedure. In addition, we describe a facile procedure to prepare bimetallic Au@Pd core-shell nanoparticles in continuous flow starting from solutions of the metal precursors. Moreover, the relative ease of scalability of this technique makes the proposed methodology appealing not only for small-scale laboratory purposes, but also for the industrial-scale production of supported metal nanoparticles.
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Affiliation(s)
- Stefano Cattaneo
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff, CF10 3AT, UK.
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Abstract
Gene therapy has recently advanced to the level of standard of care for several
diseases. However, its application to neurological disorders is still in the
experimental phase. In this review, we discuss recent advancements in the field
that provide optimism on the possibility to have first-in-human studies for gene
therapy of some forms of epilepsy in the not so distant future.
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Affiliation(s)
- Selene Ingusci
- 1 Department of Medical Sciences and National Institute of Neuroscience, University of Ferrara, Ferrara, Italy
| | - Stefano Cattaneo
- 2 School of Medicine, University Vita-Salute San Raffaele, Milan, Italy
| | - Gianluca Verlengia
- 1 Department of Medical Sciences and National Institute of Neuroscience, University of Ferrara, Ferrara, Italy.,2 School of Medicine, University Vita-Salute San Raffaele, Milan, Italy
| | - Silvia Zucchini
- 1 Department of Medical Sciences and National Institute of Neuroscience, University of Ferrara, Ferrara, Italy.,3 Technopole of Ferrara, LTTA Laboratory for the Technologies for Advanced Therapies, Ferrara, Italy
| | - Michele Simonato
- 1 Department of Medical Sciences and National Institute of Neuroscience, University of Ferrara, Ferrara, Italy.,2 School of Medicine, University Vita-Salute San Raffaele, Milan, Italy
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Affiliation(s)
- Stefano Cattaneo
- Dipartimento di ChimicaUniversità degli Studi di Milano Via Golgi 19 Milano 20133 Italy
| | - Marta Stucchi
- Dipartimento di ChimicaUniversità degli Studi di Milano Via Golgi 19 Milano 20133 Italy
| | - Alberto Villa
- Dipartimento di ChimicaUniversità degli Studi di Milano Via Golgi 19 Milano 20133 Italy
| | - Laura Prati
- Dipartimento di ChimicaUniversità degli Studi di Milano Via Golgi 19 Milano 20133 Italy
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Cattaneo S, Naslhajian H, Somodi F, Evangelisti C, Villa A, Prati L. Ruthenium on Carbonaceous Materials for the Selective Hydrogenation of HMF. Molecules 2018; 23:molecules23082007. [PMID: 30103518 PMCID: PMC6222502 DOI: 10.3390/molecules23082007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [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: 07/15/2018] [Revised: 08/05/2018] [Accepted: 08/08/2018] [Indexed: 11/26/2022] Open
Abstract
We report the use of Ru catalysts supported in the activated carbon (AC) and carbon nanofibers (CNFs) for the selective production of liquid fuel dimethylfuran (DMF) and fuel additives alkoxymethyl furfurals (AMF). Parameters such as the reaction temperature and hydrogen pressure were firstly investigated in order to optimise the synthesis of the desired products. Simply by using a different support, the selectivity of the reaction drastically changed. DMF was produced with AC as support, while a high amount of AMF was produced when CNFs were employed. Moreover, the reusability of the catalysts was tested and deactivation phenomena were identified and properly addressed. Further studies need to be performed in order to optimise the stability of the catalysts.
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Affiliation(s)
- Stefano Cattaneo
- Dipartimento di Chimica, Università degli Studi, di Milano, via Golgi 19, I-20133 Milano, Italy.
| | - Hadi Naslhajian
- School of Chemistry, Collage of Science, University of Tehran, P.O. Box 14155-6619, 1417466191 Tehran, Iran.
| | - Ferenc Somodi
- Centre for Energy Research, Hungarian Academy of Science, Department of Surface Chemistry and Catalysis, Konkoly-Thege M. street 29-33, 1121 Budapest, Hungary.
| | - Claudio Evangelisti
- National Council of the Research, CNR-ISTM, Via G. Fantoli 16/15, 20138 Milan, Italy.
| | - Alberto Villa
- Dipartimento di Chimica, Università degli Studi, di Milano, via Golgi 19, I-20133 Milano, Italy.
| | - Laura Prati
- Dipartimento di Chimica, Università degli Studi, di Milano, via Golgi 19, I-20133 Milano, Italy.
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42
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Bottani M, Brasca M, Ferraretto A, Cardone G, Casiraghi MC, Lombardi G, De Noni I, Cattaneo S, Silvetti T. Chemical and nutritional properties of white bread leavened by lactic acid bacteria. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.04.030] [Citation(s) in RCA: 6] [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: 12/13/2022] Open
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Cattaneo S, Ingelmo P, Scudeller L, Gregori MD, Bugada D, Baciarello M, Marchesini M, Alberio G, Normanno M, Jotti GS, Meschi T, Fanelli G, Massimo A. Sex differences in the daily rhythmicity of morphine consumption after major abdominal surgery. J Opioid Manag 2018; 13:85-94. [PMID: 28829523 DOI: 10.5055/jom.2017.0372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE The sex of the patients has been shown to affect postoperative pain and morphine consumption; still a clear understanding able to explain the reasons behind this difference struggles to emerge. Our research aimed to investigate one specific aspect of the variability in morphine consumption between sexes. Previous studies have shown that circadian rhythm can influence opioid consumption. Furthermore, circadian rhythm is different between female and male. Our analysis investigated the presence of differences in daily rhythmicity of morphine consumption between males and females. DESIGN This is a secondary analysis of data collected during 2 years long multicenter clinical trial (NCT01233752). SETTINGS Clinical data were collected in two Italian hospitals: IRCCS Foundation Policlinico S. Matteo (Pavia) and San Gerardo Hospital (Monza). PATIENTS The authors recorded data about morphine consumption in 157 patients who underwent major abdominal surgery, who received morphine intravenous patient-controlled analgesia (IV-PCA) as postoperative analgesia. INTERVENTIONS The authors analyzed the daily periodicity of effective boluses delivered by morphine IV-PCA with Poisson multilevel models, adjusted by the time of start for each pump. An effective bolus was defined as a correctly delivered bolus of 1 mg of morphine. The authors also evaluated the interactions among the time of the day and sex, age (</≥55 y), and body mass index (BMI;</≥30 kg/m2). MAIN OUTCOME MEASURE(S) Differences in sex of morphine consumption rhythms over the 24 hours of the day. RESULTS Morphine consumption showed a statistically significant daily periodicity (p < 0.001) in our study population. Consumption was higher around 2 AM (rate 0.4 mg/min·patient) and lower around 12 PM (rate 0.05 mg/min·patient). Global consumption was not associated with the pump start time, age, or sex. The daily periodicity of morphine consumption was different between males and females (p = 0.004), with males consuming more morphine during the night. CONCLUSIONS Our analysis confirmed the presence of daily rhythm for morphine consumption in patients treated with IV-PCA morphine after major abdominal surgery. A difference in the daily periodicity was observed between sexes. No difference emerged in daily periodicity for the categories of age and BMI.
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Takács K, Wiczkowski W, Cattaneo S, Szerdahelyi E, Stuknytė M, Casiraghi MC, Nehir El S, De Noni I. Occurrence of targeted nutrients and potentially bioactive compounds during in vitro digestion of wheat spaghetti. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.03.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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45
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Masotti F, Cattaneo S, Stuknytė M, De Noni I. Status and developments in analogue cheese formulations and functionalities. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.02.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [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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Marti A, Cattaneo S, Benedetti S, Buratti S, Abbasi Parizad P, Masotti F, Iametti S, Pagani MA. Characterization of Whole Grain Pasta: Integrating Physical, Chemical, Molecular, and Instrumental Sensory Approaches. J Food Sci 2018; 82:2583-2590. [PMID: 29125640 DOI: 10.1111/1750-3841.13938] [Citation(s) in RCA: 12] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 08/29/2017] [Accepted: 09/05/2017] [Indexed: 12/21/2022]
Abstract
The consumption of whole-grain food-including pasta-has been increasing steadily. In the case of whole-grain pasta, given the many different producers, it seems important to have some objective parameters to define its overall quality. In this study, commercial whole-grain pasta samples representative of the Italian market have been characterized from both molecular and electronic-senses (electronic nose and electronic tongue) standpoint in order to provide a survey of the properties of different commercial samples. Only 1 pasta product showed very low levels of heat damage markers (furosine and pyrraline), suggesting that this sample underwent to low temperature dry treatment. In all samples, the furosine content was directly correlated to protein structural indices, since protein structure compactness increased with increasing levels of heat damage markers. Electronic senses were able to discriminate among pasta samples according to the intensity of heat treatment during the drying step. Pasta sample with low furosine content was discriminated by umami taste and by sensors responding to aliphatic and inorganic compounds. Data obtained with this multidisciplinary approach are meant to provide hints for identifying useful indices for pasta quality. PRACTICAL APPLICATION As observed for semolina pasta, objective parameters based on heat-damage were best suited to define the overall quality of wholegrain pasta, almost independently of compositional differences among commercial samples. Drying treatments of different intensity also had an impact on instrumental sensory traits that may provide a reliable alternative to analytical determination of chemical markers of heat damage in all cases where there is a need for avoiding time-consuming procedures.
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Affiliation(s)
- Alessandra Marti
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Stefano Cattaneo
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Simona Benedetti
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Susanna Buratti
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Parisa Abbasi Parizad
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Fabio Masotti
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Stefania Iametti
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
| | - Maria Ambrogina Pagani
- Dept. of Food, Environmental and Nutritional Sciences (DeFENS), Univ. degli Studi di Milano, via G. Celoria 2, 20133 Milan, Italy
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Müller D, Nogueira M, Cattaneo S, Meier F, Drexel R, Contado C, Pagnoni A, de Vries T, Cohen D, Portugal-Cohen M, deMello A. Integration of Inverse Supercritical Fluid Extraction and Miniaturized Asymmetrical Flow Field-Flow Fractionation for the Rapid Analysis of Nanoparticles in Sunscreens. Anal Chem 2018; 90:3189-3195. [DOI: 10.1021/acs.analchem.7b04535] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- David Müller
- Centre Suisse d’Electronique et de Microtechnique (CSEM), Bahnhofstrasse 1, 7302 Landquart, Switzerland
- Institute for Chemical and Bioengineering, Department for Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland
| | - Margarida Nogueira
- Centre Suisse d’Electronique et de Microtechnique (CSEM), Bahnhofstrasse 1, 7302 Landquart, Switzerland
| | - Stefano Cattaneo
- Centre Suisse d’Electronique et de Microtechnique (CSEM), Bahnhofstrasse 1, 7302 Landquart, Switzerland
| | - Florian Meier
- Postnova Analytics GmbH, Max-Planck-Strasse 14, 86899 Landsberg am Lech, Germany
| | - Roland Drexel
- Postnova Analytics GmbH, Max-Planck-Strasse 14, 86899 Landsberg am Lech, Germany
| | - Catia Contado
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Antonella Pagnoni
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Tjerk de Vries
- Feyecon Carbon Dioxide Technologies, Rijnkade 17a, 1382 GS Weesp, The Netherlands
| | - Dror Cohen
- AHAVA Dead Sea Laboratories, 1 Arava Street, 70150 Lod, Israel
| | | | - Andrew deMello
- Institute for Chemical and Bioengineering, Department for Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland
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48
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Hidalgo A, Ferraretto A, De Noni I, Bottani M, Cattaneo S, Galli S, Brandolini A. Bioactive compounds and antioxidant properties of pseudocereals-enriched water biscuits and their in vitro digestates. Food Chem 2018; 240:799-807. [DOI: 10.1016/j.foodchem.2017.08.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 08/02/2017] [Accepted: 08/02/2017] [Indexed: 12/22/2022]
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49
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Cattaneo S, Freakley SJ, Morgan DJ, Sankar M, Dimitratos N, Hutchings GJ. Cinnamaldehyde hydrogenation using Au–Pd catalysts prepared by sol immobilisation. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02556d] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the catalytic performance of Au–Pd nanoparticles prepared via a sol immobilisation technique for the catalytic hydrogenation of cinnamaldehyde under mild reaction conditions.
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Affiliation(s)
- Stefano Cattaneo
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University
- Cardiff
- UK
| | - Simon J. Freakley
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University
- Cardiff
- UK
| | - David J. Morgan
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University
- Cardiff
- UK
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50
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Masotti F, Cattaneo S, Stuknytė M, De Noni I. Assessment of casein phosphopeptide profile in in vitro digestates of Trentingrana PDO cheese. Eur Food Res Technol 2017. [DOI: 10.1007/s00217-017-2970-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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