LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 249

Search options

  1. Article: Unity Is Strength: The Mutual Alliance between CFTR and SLC26A6 as Therapeutic Opportunity in Cystic Fibrosis.

    Pariano, Marilena / Antognelli, Cinzia / Romani, Luigina / Costantini, Claudio

    Pharmaceuticals (Basel, Switzerland)

    2024  Volume 17, Issue 3

    Abstract: Patients with cystic fibrosis (PwCF) have recently experienced an unprecedented breakthrough with the adoption of modulator therapy in clinical practice. This remarkable achievement has led to the reconsideration of disease management as the increased ... ...

    Abstract Patients with cystic fibrosis (PwCF) have recently experienced an unprecedented breakthrough with the adoption of modulator therapy in clinical practice. This remarkable achievement has led to the reconsideration of disease management as the increased life expectancy has gradually shifted the attention over a spectrum of extra-pulmonary manifestations that become prevalent in the aging population. It comes to be that complementary approaches that target patient co-morbidities are needed for the optimal clinical management of PwCF. A strategy would be to adjuvate the cystic fibrosis transmembrane conductance regulator (CFTR) in performing its functions in the different organs in which it is expressed. Solute carrier family 26 (SLC26) members appear ideal in this context. Indeed, they not only cooperate with CFTR in the organ-dependent regulation of ion fluxes but physically interact with it to reciprocally modulate their function. In this opinion, we summarize available evidence pointing to a physical and functional interaction between CFTR and SLC26 members, with a particular focus on SLC26A6 for its wider expression and broader anion selectivity, and then discuss how restoring the physical interaction between CFTR and SLC26A6 might be beneficial in the treatment of PwCF in the era of modulator therapy.
    Language English
    Publishing date 2024-03-12
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2193542-7
    ISSN 1424-8247
    ISSN 1424-8247
    DOI 10.3390/ph17030367
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: From the nose to the lungs: the intricate journey of airborne pathogens amid commensal bacteria.

    Costantini, Claudio / Nunzi, Emilia / Romani, Luigina

    American journal of physiology. Cell physiology

    2022  Volume 323, Issue 4, Page(s) C1036–C1043

    Abstract: The recent COVID-19 pandemic has dramatically brought the pitfalls of airborne pathogens to the attention of the scientific community. Not only viruses but also bacteria and fungi may exploit air transmission to colonize and infect potential hosts and be ...

    Abstract The recent COVID-19 pandemic has dramatically brought the pitfalls of airborne pathogens to the attention of the scientific community. Not only viruses but also bacteria and fungi may exploit air transmission to colonize and infect potential hosts and be the cause of significant morbidity and mortality in susceptible populations. The efforts to decipher the mechanisms of pathogenicity of airborne microbes have brought to light the delicate equilibrium that governs the homeostasis of mucosal membranes. The microorganisms already thriving in the permissive environment of the respiratory tract represent a critical component of this equilibrium and a potent barrier to infection by means of direct competition with airborne pathogens or indirectly via modulation of the immune response. Moving down the respiratory tract, physicochemical and biological constraints promote site-specific expansion of microbes that engage in cross talk with the local immune system to maintain homeostasis and promote protection. In this review, we critically assess the site-specific microbial communities that an airborne pathogen encounters in its hypothetical travel along the respiratory tract and discuss the changes in the composition and function of the microbiome in airborne diseases by taking fungal and SARS-CoV-2 infections as examples. Finally, we discuss how technological and bioinformatics advancements may turn microbiome analysis into a valuable tool in the hands of clinicians to predict the risk of disease onset, the clinical course, and the response to treatment of individual patients in the direction of personalized medicine implementation.
    MeSH term(s) Bacteria ; COVID-19 ; Humans ; Lung ; Pandemics ; SARS-CoV-2
    Language English
    Publishing date 2022-08-29
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 392098-7
    ISSN 1522-1563 ; 0363-6143
    ISSN (online) 1522-1563
    ISSN 0363-6143
    DOI 10.1152/ajpcell.00287.2022
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Editorial: From microbial immunology to microbial therapeutics

    Puccetti, Matteo / Iborra, César Viseras / Romani, Luigina / Ricci, Maurizio

    Frontiers in immunology

    2022  Volume 13, Page(s) 1033213

    MeSH term(s) Drug Delivery Systems ; Technology
    Language English
    Publishing date 2022-09-23
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2022.1033213
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Regulation of host physiology and immunity by microbial indole-3-aldehyde.

    Zelante, Teresa / Puccetti, Matteo / Giovagnoli, Stefano / Romani, Luigina

    Current opinion in immunology

    2021  Volume 70, Page(s) 27–32

    Abstract: Co-evolution of the microbial communities with the mammalian host has resulted in intertwined metabolic pathways ultimately affecting physiological and pathological processes. Tryptophan derivatives of host and microbial origin are emblematic of this ... ...

    Abstract Co-evolution of the microbial communities with the mammalian host has resulted in intertwined metabolic pathways ultimately affecting physiological and pathological processes. Tryptophan derivatives of host and microbial origin are emblematic of this metabolic promiscuity. One such metabolite, indole-3-aldehyde (3-IAld), is produced by the gut microbiota and was originally identified for its ability to promote epithelial barrier functions by working as an agonist of the Aryl hydrocarbon Receptor. This original observation has been extended in the recent years to include a plethora of activities in several pathological conditions. In this review, we describe the multifaceted role of 3-IAld in host physiology, pathology and immunity and discuss how its proper clinical development may turn into a valuable therapeutic strategy.
    MeSH term(s) Animals ; Gastrointestinal Microbiome/immunology ; Humans ; Indoles/immunology ; Indoles/metabolism ; Microbiota/immunology ; Tryptophan/immunology ; Tryptophan/metabolism
    Chemical Substances Indoles ; indole-3-carbaldehyde (7FN04C32UO) ; Tryptophan (8DUH1N11BX)
    Language English
    Publishing date 2021-01-14
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1035767-1
    ISSN 1879-0372 ; 0952-7915
    ISSN (online) 1879-0372
    ISSN 0952-7915
    DOI 10.1016/j.coi.2020.12.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Grafted Sertoli Cells Exert Immunomodulatory Non-Immunosuppressive Effects in Preclinical Models of Infection and Cancer.

    Chiappalupi, Sara / Salvadori, Laura / Borghi, Monica / Mancuso, Francesca / Pariano, Marilena / Riuzzi, Francesca / Luca, Giovanni / Romani, Luigina / Arato, Iva / Sorci, Guglielmo

    Cells

    2024  Volume 13, Issue 6

    Abstract: The Sertoli cells (SeCs) of the seminiferous tubules secrete a multitude of immunoregulatory and trophic factors to provide immune protection and assist in the orderly development of germ cells. Grafts of naked or encapsulated SeCs have been proved to ... ...

    Abstract The Sertoli cells (SeCs) of the seminiferous tubules secrete a multitude of immunoregulatory and trophic factors to provide immune protection and assist in the orderly development of germ cells. Grafts of naked or encapsulated SeCs have been proved to represent an interesting therapeutic option in a plethora of experimental models of diseases. However, whether SeCs have immunosuppressive or immunomodulatory effects, which is imperative for their clinical translatability, has not been demonstrated. We directly assessed the immunopotential of intraperitoneally grafted microencapsulated porcine SeCs (MC-SeCs) in murine models of fungal infection (
    MeSH term(s) Male ; Humans ; Swine ; Animals ; Mice ; Sertoli Cells/metabolism ; Seminiferous Tubules/metabolism ; Carcinoma, Lewis Lung/metabolism ; Immunosuppressive Agents/therapeutic use ; Immune Tolerance
    Chemical Substances Immunosuppressive Agents
    Language English
    Publishing date 2024-03-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells13060544
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Amphotericin B still in the headlines.

    Romani, Luigina

    Pathogens and global health

    2012  Volume 106, Issue 2, Page(s) 80–81

    MeSH term(s) Amphotericin B/pharmacology ; Amphotericin B/therapeutic use ; Antifungal Agents/pharmacology ; Antifungal Agents/therapeutic use ; Fungi/drug effects ; Fungi/isolation & purification ; Humans ; Mycoses/drug therapy ; Mycoses/microbiology
    Chemical Substances Antifungal Agents ; Amphotericin B (7XU7A7DROE)
    Language English
    Publishing date 2012-09-03
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2625162-0
    ISSN 2047-7732 ; 2047-7724
    ISSN (online) 2047-7732
    ISSN 2047-7724
    DOI 10.1179/204777312X13419245939566
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: The contribution of mast cells to bacterial and fungal infection immunity.

    Piliponsky, Adrian M / Romani, Luigina

    Immunological reviews

    2018  Volume 282, Issue 1, Page(s) 188–197

    Abstract: Mast cells are hematopoietic progenitor-derived, granule-containing immune cells that are widely distributed in tissues that interact with the external environment, such as the skin and mucosal tissues. It is well-known that mast cells are significantly ... ...

    Abstract Mast cells are hematopoietic progenitor-derived, granule-containing immune cells that are widely distributed in tissues that interact with the external environment, such as the skin and mucosal tissues. It is well-known that mast cells are significantly involved in IgE-mediated allergic reactions, but because of their location, it has also been long hypothesized that mast cells can act as sentinel cells that sense pathogens and initiate protective immune responses. Using mast cell or mast cell protease-deficient murine models, recent studies by our groups and others indicate that mast cells have pleiotropic regulatory roles in immunological responses against pathogens. In this review, we discuss studies that demonstrate that mast cells can either promote host resistance to infections caused by bacteria and fungi or contribute to dysregulated immune responses that can increase host morbidity and mortality. Overall, these studies indicate that mast cells can influence innate immune responses against bacterial and fungal infections via multiple mechanisms. Importantly, the contribution of mast cells to infection outcomes depends in part on the infection model, including the genetic approach used to assess the influence of mast cells on host immunity, hence highlighting the complexity of mast cell biology in the context of innate immune responses.
    MeSH term(s) Animals ; Bacterial Infections/immunology ; Disease Models, Animal ; Host-Pathogen Interactions ; Humans ; Immunity, Innate ; Mast Cells/immunology ; Mycoses/immunology
    Language English
    Publishing date 2018-02-10
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 391796-4
    ISSN 1600-065X ; 0105-2896
    ISSN (online) 1600-065X
    ISSN 0105-2896
    DOI 10.1111/imr.12623
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Off-label therapy targeting pathogenic inflammation in COVID-19.

    Romani, Luigina / Tomino, Carlo / Puccetti, Paolo / Garaci, Enrico

    Cell death discovery

    2020  Volume 6, Page(s) 49

    Keywords covid19
    Language English
    Publishing date 2020-06-12
    Publishing country United States
    Document type Journal Article
    ISSN 2058-7716
    ISSN 2058-7716
    DOI 10.1038/s41420-020-0283-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Editorial: Circadian Rhythm: From Microbes to Hosts.

    Bellet, Marina Maria / Eckel-Mahan, Kristin / Romani, Luigina

    Frontiers in cellular and infection microbiology

    2020  Volume 10, Page(s) 613181

    MeSH term(s) Circadian Rhythm ; Host-Parasite Interactions
    Keywords covid19
    Language English
    Publishing date 2020-11-02
    Publishing country Switzerland
    Document type Editorial ; Introductory Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2619676-1
    ISSN 2235-2988 ; 2235-2988
    ISSN (online) 2235-2988
    ISSN 2235-2988
    DOI 10.3389/fcimb.2020.613181
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Microbiome-mediated regulation of anti-fungal immunity.

    Zelante, Teresa / Costantini, Claudio / Romani, Luigina

    Current opinion in microbiology

    2020  Volume 58, Page(s) 8–14

    Abstract: Anti-fungal immunity is characterized by the continuous interplay between immune activation and immune regulation processes. These processes have now been clearly shown not only in animal pre-clinical models but also in humans. To create and maintain ... ...

    Abstract Anti-fungal immunity is characterized by the continuous interplay between immune activation and immune regulation processes. These processes have now been clearly shown not only in animal pre-clinical models but also in humans. To create and maintain this immune homeostasis, reciprocal interactions among the host immune system, fungal pathogens, and the microbiome are crucial. Notably, the microbiome exerts multiple direct and indirect antifungal effects that are particularly aimed at minimizing host tissue damage. Thus, in this microbiome era, the architecture of 3D culture system or 'tissue organoids' might finally represent a simple but effective in vitro 'holobiont' to unravel the diverse interactions and adaptations that evolve to overcome fungal infections.
    MeSH term(s) Animals ; Bacteria/classification ; Bacteria/genetics ; Bacteria/growth & development ; Bacteria/isolation & purification ; Fungi/genetics ; Fungi/immunology ; Fungi/physiology ; Humans ; Immunity ; Microbiota ; Mycoses/immunology ; Mycoses/microbiology
    Language English
    Publishing date 2020-06-17
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1418474-6
    ISSN 1879-0364 ; 1369-5274
    ISSN (online) 1879-0364
    ISSN 1369-5274
    DOI 10.1016/j.mib.2020.05.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top