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An R, Ni Z, Xie E, Rey FE, Kendziorski C, Thibeault SL. Single-cell view into the role of microbiota shaping host immunity in the larynx. iScience 2024; 27:110156. [PMID: 38974468 PMCID: PMC11225822 DOI: 10.1016/j.isci.2024.110156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/27/2024] [Accepted: 05/28/2024] [Indexed: 07/09/2024] Open
Abstract
Microbiota play a critical role in the development and training of host innate and adaptive immunity. We present the cellular landscape of the upper airway, specifically the larynx, by establishing a reference single-cell atlas, while dissecting the role of microbiota in cell development and function at single-cell resolution. We highlight the larynx's cellular heterogeneity with the identification of 16 cell types and 34 distinct subclusters. Our data demonstrate that commensal microbiota have extensive impact on the laryngeal immune system by regulating cell differentiation, increasing the expression of genes associated with host defense, and altering gene regulatory networks. We uncover macrophages, innate lymphoid cells, and multiple secretory epithelial cells, whose cell proportions and expressions vary with microbial exposure. These cell types play pivotal roles in maintaining laryngeal and upper airway health and provide specific guidance into understanding the mechanism of immune system regulation by microbiota in laryngeal health and disease.
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Affiliation(s)
- Ran An
- Department of Surgery, School of Medicine and Public Health (SMPH), University of Wisconsin-Madison, Madison, WI, USA
| | - Zijian Ni
- Department of Statistics, College of Letters and Sciences , UW-Madison, Madison, WI, USA
| | - Elliott Xie
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, UW-Madison, Madison, WI, USA
| | - Federico E. Rey
- Department of Bacteriology, College of Agriculture and Life Sciences, UW-Madison, Madison, WI, USA
| | - Christina Kendziorski
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, UW-Madison, Madison, WI, USA
| | - Susan L. Thibeault
- Department of Surgery, School of Medicine and Public Health (SMPH), University of Wisconsin-Madison, Madison, WI, USA
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Morena F, Argentati C, Trotta R, Crispoltoni L, Stabile A, Pistilli A, di Baldassarre A, Calafiore R, Montanucci P, Basta G, Pedrinolla A, Smania N, Venturelli M, Schena F, Naro F, Emiliani C, Rende M, Martino S. A Comparison of Lysosomal Enzymes Expression Levels in Peripheral Blood of Mild- and Severe-Alzheimer's Disease and MCI Patients: Implications for Regenerative Medicine Approaches. Int J Mol Sci 2017; 18:ijms18081806. [PMID: 28825628 PMCID: PMC5578193 DOI: 10.3390/ijms18081806] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 08/04/2017] [Accepted: 08/14/2017] [Indexed: 12/22/2022] Open
Abstract
The association of lysosomal dysfunction and neurodegeneration has been documented in several neurodegenerative diseases, including Alzheimer's Disease (AD). Herein, we investigate the association of lysosomal enzymes with AD at different stages of progression of the disease (mild and severe) or with mild cognitive impairment (MCI). We conducted a screening of two classes of lysosomal enzymes: glycohydrolases (β-Hexosaminidase, β-Galctosidase, β-Galactosylcerebrosidase, β-Glucuronidase) and proteases (Cathepsins S, D, B, L) in peripheral blood samples (blood plasma and PBMCs) from mild AD, severe AD, MCI and healthy control subjects. We confirmed the lysosomal dysfunction in severe AD patients and added new findings enhancing the association of abnormal levels of specific lysosomal enzymes with the mild AD or severe AD, and highlighting the difference of AD from MCI. Herein, we showed for the first time the specific alteration of β-Galctosidase (Gal), β-Galactosylcerebrosidase (GALC) in MCI patients. It is notable that in above peripheral biological samples the lysosomes are more sensitive to AD cellular metabolic alteration when compared to levels of Aβ-peptide or Tau proteins, similar in both AD groups analyzed. Collectively, our findings support the role of lysosomal enzymes as potential peripheral molecules that vary with the progression of AD, and make them useful for monitoring regenerative medicine approaches for AD.
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Affiliation(s)
- Francesco Morena
- Department of Chemistry, Biology and Biotechnology, Biochemistry and Molecular Biology Unit, University of Perugia, Perugia 06123, Italy.
| | - Chiara Argentati
- Department of Chemistry, Biology and Biotechnology, Biochemistry and Molecular Biology Unit, University of Perugia, Perugia 06123, Italy.
| | - Rosa Trotta
- Department of Chemistry, Biology and Biotechnology, Biochemistry and Molecular Biology Unit, University of Perugia, Perugia 06123, Italy.
| | - Lucia Crispoltoni
- Department of Surgery and Biomedical Sciences, Section of Human, Clinical and Forensic Anatomy, School of Medicine, University of Perugia, Perugia 06132, Italy.
| | - Anna Stabile
- Department of Surgery and Biomedical Sciences, Section of Human, Clinical and Forensic Anatomy, School of Medicine, University of Perugia, Perugia 06132, Italy.
| | - Alessandra Pistilli
- Department of Surgery and Biomedical Sciences, Section of Human, Clinical and Forensic Anatomy, School of Medicine, University of Perugia, Perugia 06132, Italy.
| | - Angela di Baldassarre
- Department of Aging Medical Science, University of G. d'Annunzio, Chieti e Pescara, Chieti 66100, Italy.
| | - Riccardo Calafiore
- Department of Medicine, Section of Cardiovascular, Endocrine and Metabolic Clinical Physiology and Laboratory for Endocrine Cell Transplants and Bio-hybrid Organs, University of Perugia, Perugia 06132, Italy.
| | - Pia Montanucci
- Department of Medicine, Section of Cardiovascular, Endocrine and Metabolic Clinical Physiology and Laboratory for Endocrine Cell Transplants and Bio-hybrid Organs, University of Perugia, Perugia 06132, Italy.
| | - Giuseppe Basta
- Department of Medicine, Section of Cardiovascular, Endocrine and Metabolic Clinical Physiology and Laboratory for Endocrine Cell Transplants and Bio-hybrid Organs, University of Perugia, Perugia 06132, Italy.
| | - Anna Pedrinolla
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona 37134, Italy.
| | - Nicola Smania
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona 37134, Italy.
| | - Massimo Venturelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona 37134, Italy.
| | - Federico Schena
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona 37134, Italy.
| | - Fabio Naro
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Roma, Roma 06100, Italy.
| | - Carla Emiliani
- Department of Chemistry, Biology and Biotechnology, Biochemistry and Molecular Biology Unit, University of Perugia, Perugia 06123, Italy.
| | - Mario Rende
- Department of Surgery and Biomedical Sciences, Section of Human, Clinical and Forensic Anatomy, School of Medicine, University of Perugia, Perugia 06132, Italy.
| | - Sabata Martino
- Department of Chemistry, Biology and Biotechnology, Biochemistry and Molecular Biology Unit, University of Perugia, Perugia 06123, Italy.
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Morena F, Argentati C, Calzoni E, Cordellini M, Emiliani C, D'Angelo F, Martino S. Ex-Vivo Tissues Engineering Modeling for Reconstructive Surgery Using Human Adult Adipose Stem Cells and Polymeric Nanostructured Matrix. NANOMATERIALS 2016; 6:nano6040057. [PMID: 28335186 PMCID: PMC5302566 DOI: 10.3390/nano6040057] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/09/2016] [Accepted: 03/14/2016] [Indexed: 02/06/2023]
Abstract
The major challenge for stem cell translation regenerative medicine is the regeneration of damaged tissues by creating biological substitutes capable of recapitulating the missing function in the recipient host. Therefore, the current paradigm of tissue engineering strategies is the combination of a selected stem cell type, based on their capability to differentiate toward committed cell lineages, and a biomaterial, that, due to own characteristics (e.g., chemical, electric, mechanical property, nano-topography, and nanostructured molecular components), could serve as active scaffold to generate a bio-hybrid tissue/organ. Thus, effort has been made on the generation of in vitro tissue engineering modeling. Here, we present an in vitro model where human adipose stem cells isolated from lipoaspirate adipose tissue and breast adipose tissue, cultured on polymeric INTEGRA® Meshed Bilayer Wound Matrix (selected based on conventional clinical applications) are evaluated for their potential application for reconstructive surgery toward bone and adipose tissue. We demonstrated that human adipose stem cells isolated from lipoaspirate and breast tissue have similar stemness properties and are suitable for tissue engineering applications. Finally, the overall results highlighted lipoaspirate adipose tissue as a good source for the generation of adult adipose stem cells.
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Affiliation(s)
- Francesco Morena
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
| | - Chiara Argentati
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
| | - Eleonora Calzoni
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
| | - Marino Cordellini
- Unità Operativa Chirurgia Plastica e Ricostruttiva, ASL 1 Umbria, Città di Castello 06012, Italy.
| | - Carla Emiliani
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
| | - Francesco D'Angelo
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
| | - Sabata Martino
- Department of Chemistry, Biology and Biotechnologies, Biochemistry and Molecular Biology Unit, University of Perugia, Via del Giochetto, Perugia 06122, Italy.
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Bicchi I, Emiliani C, Vescovi A, Martino S. The Big Bluff of Amyotrophic Lateral Sclerosis Diagnosis: The Role of Neurodegenerative Disease Mimics. NEURODEGENER DIS 2015; 15:313-21. [PMID: 26227992 DOI: 10.1159/000435917] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 06/12/2015] [Indexed: 11/19/2022] Open
Abstract
Neurodegenerative diseases include a significant number of pathologies affecting the nervous system. Generally, the primary cause of each disease is specific; however, recently, it was shown that they may be correlated at molecular level. This aspect, together with the exhibition of similar symptoms, renders the diagnosis of these disorders difficult. Amyotrophic lateral sclerosis is one of these pathologies. Herein, we report several cases of amyotrophic lateral sclerosis misdiagnosed as a consequence of features that are common to several neurodegenerative diseases, such as Parkinson's, Huntington's and Alzheimer's disease, spinal muscular atrophy, progressive bulbar palsy, spastic paraplegia and frontotemporal dementia, and mostly with the lysosomal storage disorder GM2 gangliosidosis. Overall reports highlight that the differential diagnosis for amyotrophic lateral sclerosis should include correlated mechanisms.
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Affiliation(s)
- Ilaria Bicchi
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Perugia, Italy
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