LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 139

Search options

  1. Article ; Online: RNA Interference and Neuromuscular Diseases: A Focus on Hereditary Transthyretin Amyloidosis.

    Ceccanti, Marco / Inghilleri, Maurizio

    Current gene therapy

    2023  Volume 24, Issue 1, Page(s) 6–7

    Abstract: Neuromuscular diseases are severe disorders affecting the peripheral nervous system, usually driving to death in a limited time. Many new drugs, through RNA-interference technology, are revolutionizing the prognosis and quality of life for these patients. ...

    Abstract Neuromuscular diseases are severe disorders affecting the peripheral nervous system, usually driving to death in a limited time. Many new drugs, through RNA-interference technology, are revolutionizing the prognosis and quality of life for these patients. Nevertheless, given the increased life expectancy, some new issues and phenotypes are expected to be revealed. In the transthyretin-mediated hereditary amyloidosis (ATTR-v, "v" for "variant"), the RNA interference was demonstrated to effectively reduce the hepatic synthesis of transthyretin, with a significant increase in disease progression in terms of polyneuropathy and cardiomyopathy. The increased life expectancy could promote the involvement of organs where the extra-hepatic transthyretin is deposited, such as the brain and eye, which are probably not targeted by the available treatments. All these issues are discussed in this editorial.
    MeSH term(s) Humans ; RNA Interference ; Prealbumin/genetics ; Quality of Life ; Amyloid Neuropathies, Familial/genetics ; Amyloid Neuropathies, Familial/therapy
    Chemical Substances Prealbumin
    Language English
    Publishing date 2023-09-15
    Publishing country United Arab Emirates
    Document type Editorial
    ZDB-ID 2146187-9
    ISSN 1875-5631 ; 1566-5232
    ISSN (online) 1875-5631
    ISSN 1566-5232
    DOI 10.2174/1566523223666230913110011
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: MiR206 and 423-3p Are Differently Modulated in Fast and Slow-Progressing Amyotrophic Lateral Sclerosis Patients.

    Musarò, Antonio / Dobrowolny, Gabriella / Cambieri, Chiara / Libonati, Laura / Moret, Federica / Casola, Irene / Laurenzi, Gaia / Garibaldi, Matteo / Inghilleri, Maurizio / Ceccanti, Marco

    Neuromolecular medicine

    2024  Volume 26, Issue 1, Page(s) 5

    Abstract: Amyotrophic lateral sclerosis (ALS) is a rare neuromuscular disease with a wide disease progression. Despite several efforts to develop efficient biomarkers, many concerns about the available ones still need to be addressed. MicroRNA (miR) are non-coding ...

    Abstract Amyotrophic lateral sclerosis (ALS) is a rare neuromuscular disease with a wide disease progression. Despite several efforts to develop efficient biomarkers, many concerns about the available ones still need to be addressed. MicroRNA (miR) are non-coding RNAs that can modulate molecular circuits and are involved in ALS pathogenic mechanisms. 22 fast and 23 slow-progressing-defined ALS patients were recruited. ALSFRS-R, strength, respiratory function, nerve conduction studies, and creatine kinase were evaluated at the baseline and after 6 months of follow-up. The mean monthly reduction of the previous variables (progression index - PI) was calculated. MiR206, 133a-3p, 151a-5p, 199a-5p, and 423-3p were dosed. The univariate analysis showed an independent reduction of miR206 and an increase of miR423-3p in patients with a slow slope of ALSFRS-R and weakness, respectively. MiR206 and 423-3p are differently modulated in fast and slow-progressing ALS patients, suggesting a role for microRNAs in prognosis and therapeutic target.
    MeSH term(s) Humans ; Amyotrophic Lateral Sclerosis/genetics ; Disease Progression ; MicroRNAs/genetics ; Research Design ; Biomarkers
    Chemical Substances MicroRNAs ; Biomarkers ; MIRN206 microRNA, human
    Language English
    Publishing date 2024-03-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2077809-0
    ISSN 1559-1174 ; 1535-1084
    ISSN (online) 1559-1174
    ISSN 1535-1084
    DOI 10.1007/s12017-024-08773-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Emotion recognition in amyotrophic lateral sclerosis in a dynamic environment.

    Ceccanti, Marco / Libonati, Laura / Moret, Federica / D'Andrea, Edoardo / Gori, Maria Cristina / Bersani, Francesco Saverio / Inghilleri, Maurizio / Cambieri, Chiara

    Journal of the neurological sciences

    2024  Volume 460, Page(s) 123019

    Abstract: Objective: The aim of our study was to measure the ability of ALS patients to process dynamic facial expressions as compared to a control group of healthy subjects and to correlate this ability in ALS patients with neuropsychological, clinical and ... ...

    Abstract Objective: The aim of our study was to measure the ability of ALS patients to process dynamic facial expressions as compared to a control group of healthy subjects and to correlate this ability in ALS patients with neuropsychological, clinical and neurological measures of the disease.
    Methods: Sixty-three ALS patients and 47 healthy controls were recruited. All the ALS patients also underwent i) the Geneva Emotion Recognition Test (GERT) in which ten actors express 14 types of dynamic emotions in brief video clips with audio, ii) the Edimburgh Cognitive and Behavioral ALS Screen (ECAS) test; iii) the ALS Functional Rating Scale Revised (ALSFRS-R) and iv) the Medical Research Council (MRC) for the evaluation of muscle strength. All the healthy subjects enrolled in the study underwent the GERT.
    Results: The recognition of irritation and pleasure was significantly different between ALS patients and the control group. The amusement, despair, irritation, joy, sadness and surprise had been falsely recognized differently between the two groups. Specific ALS cognitive impairment was associated with bulbar-onset phenotype (OR = 14,3889; 95%CI = 3,96-52,16). No association was observed between false emotion recognition and cognitive impairment (F(1,60)=,56,971, p=,45,333). The number of categorical errors was significantly higher in the ALS patients than in the control group (27,66 ± 7,28 vs 17,72 ± 5,29; t = 8723; p = 0.001).
    Conclusions: ALS patients show deficits in the dynamic processing of a wide range of emotions. These deficits are not necessarily associated with a decline in higher cognitive functions: this could therefore lead to an underestimation of the phenomenon.
    Language English
    Publishing date 2024-04-16
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 80160-4
    ISSN 1878-5883 ; 0022-510X ; 0374-8642
    ISSN (online) 1878-5883
    ISSN 0022-510X ; 0374-8642
    DOI 10.1016/j.jns.2024.123019
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: A case of acute motor and sensory axonal neuropathy mimicking brain death.

    Libonati, Laura / Fiorini, Ilenia / Cambieri, Chiara / Ceccanti, Marco / Inghilleri, Maurizio

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

    2021  Volume 42, Issue 6, Page(s) 2569–2573

    MeSH term(s) Brain Death ; Guillain-Barre Syndrome ; Humans ; Peripheral Nervous System Diseases
    Language English
    Publishing date 2021-01-18
    Publishing country Italy
    Document type Case Reports ; Letter
    ZDB-ID 2016546-8
    ISSN 1590-3478 ; 1590-1874
    ISSN (online) 1590-3478
    ISSN 1590-1874
    DOI 10.1007/s10072-021-05051-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: A novel homozygous mutation in TBK1 gene causing ALS-FTD.

    Libonati, Laura / Ceccanti, Marco / Cambieri, Chiara / Colavito, Davide / Moret, Federica / Fiorini, Ilenia / Inghilleri, Maurizio

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

    2022  Volume 43, Issue 3, Page(s) 2101–2104

    MeSH term(s) Humans ; Amyotrophic Lateral Sclerosis/genetics ; Frontotemporal Dementia/genetics ; Genetic Association Studies ; Homozygote ; Mutation/genetics ; Protein Serine-Threonine Kinases/genetics
    Chemical Substances Protein Serine-Threonine Kinases (EC 2.7.11.1) ; TBK1 protein, human (EC 2.7.11.1)
    Language English
    Publishing date 2022-01-14
    Publishing country Italy
    Document type Letter
    ZDB-ID 2016546-8
    ISSN 1590-3478 ; 1590-1874
    ISSN (online) 1590-3478
    ISSN 1590-1874
    DOI 10.1007/s10072-021-05820-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Effects of Skin Stimulation on Sensory-Motor Networks Excitability: Possible Implications for Physical Training in Amyotrophic Lateral Sclerosis.

    Ceccanti, Marco / Cambieri, Chiara / Libonati, Laura / Tartaglia, Giorgio / Moret, Federica / Garibaldi, Matteo / Inghilleri, Maurizio

    Frontiers in neurology

    2022  Volume 13, Page(s) 868792

    Abstract: Background: Many different trials were assessed for rehabilitation of patients with amyotrophic lateral sclerosis (ALS), with non-unique results. Beside the effects on muscle trophism, some of the encouraging results of physical training could be ... ...

    Abstract Background: Many different trials were assessed for rehabilitation of patients with amyotrophic lateral sclerosis (ALS), with non-unique results. Beside the effects on muscle trophism, some of the encouraging results of physical training could be ascribed to the modulation of cortical excitability, which was found hyperexcited in ALS.
    Objective: The effects of tactile skin stimulation in the modulation of the sensory-motor integrative networks in healthy subjects were assayed through the paired associative stimulation (PAS) protocol.
    Methods: In total, 15 healthy subjects were enrolled. In the
    Results: The tactile skin stimulation on healthy subjects increases the PAS-induced sensory-motor network hyperexcitability in healthy subjects.
    Conclusion: Skin stimulation should be avoided in the physiotherapeutic approaches for patients with ALS, given the possible hyperexciting effects on the already upmodulated sensory-motor networks. They can be taken into account for diseases characterized by downregulation of cortical and transcortical networks.
    Language English
    Publishing date 2022-05-25
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564214-5
    ISSN 1664-2295
    ISSN 1664-2295
    DOI 10.3389/fneur.2022.868792
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Classical and Unexpected Effects of Ultra-Micronized PEA in Neuromuscular Function.

    Cifelli, Pierangelo / Ruffolo, Gabriele / Ceccanti, Marco / Cambieri, Chiara / Libonati, Laura / Palma, Eleonora / Inghilleri, Maurizio

    Biomolecules

    2022  Volume 12, Issue 6

    Abstract: Recently, the endocannabinoid system has attracted growing attention from the scientific community for its involvement in homeostatic and pathological processes as they pertains to human physiology. Among the constituents of the endocannabinoid system, ... ...

    Abstract Recently, the endocannabinoid system has attracted growing attention from the scientific community for its involvement in homeostatic and pathological processes as they pertains to human physiology. Among the constituents of the endocannabinoid system, the molecule palmitoyl ethanolamide has particularly been studied for its ability to reduce several inflammatory processes involving the central nervous system. Here, we reviewed published literature and summarized the main targets of the palmitoyl ethanolamide, along with its unique possible mechanisms for restoring correct functioning of the central nervous system. Moreover, we have highlighted a less-known characteristic of palmitoyl ethanolamide, namely its ability to modulate the function of the neuromuscular junction by binding to acetylcholine receptors in different experimental conditions. Indeed, there are several studies that have highlighted how ultra-micronized palmitoyl ethanolamide is an interesting nutraceutical support for the treatment of pathological neuromuscular conditions, specifically when the normal activity of the acetylcholine receptor is altered. Although further multicentric clinical trials are needed to confirm the efficacy of ultra-micronized palmitoyl ethanolamide in improving symptoms of neuromuscular diseases, all the literature reviewed here strongly supports the ability of this endocannabinoid-like molecule to modulate the acetylcholine receptors thus resulting as a valid support for the treatment of human neuromuscular diseases.
    MeSH term(s) Endocannabinoids/metabolism ; Humans ; Neuromuscular Diseases/drug therapy ; Receptors, Cholinergic
    Chemical Substances Endocannabinoids ; Receptors, Cholinergic
    Language English
    Publishing date 2022-05-29
    Publishing country Switzerland
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2701262-1
    ISSN 2218-273X ; 2218-273X
    ISSN (online) 2218-273X
    ISSN 2218-273X
    DOI 10.3390/biom12060758
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Effects of 3,4-diaminopyridine on myasthenia gravis: Preliminary results of an open-label study.

    Ceccanti, Marco / Libonati, Laura / Ruffolo, Gabriele / Cifelli, Pierangelo / Moret, Federica / Frasca, Vittorio / Palma, Eleonora / Inghilleri, Maurizio / Cambieri, Chiara

    Frontiers in pharmacology

    2022  Volume 13, Page(s) 982434

    Abstract: Background: ...

    Abstract Background:
    Language English
    Publishing date 2022-08-16
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2022.982434
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Genetics screening in an Italian cohort of patients with Amyotrophic Lateral Sclerosis: the importance of early testing and its implication.

    Libonati, Laura / Cambieri, Chiara / Colavito, Davide / Moret, Federica / D'Andrea, Edoardo / Del Giudice, Elda / Leon, Alberta / Inghilleri, Maurizio / Ceccanti, Marco

    Journal of neurology

    2023  Volume 271, Issue 4, Page(s) 1921–1936

    Abstract: Introduction: Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disease with an elusive etiology. While environmental factors have been considered, familial ALS cases have raised the possibility of genetic involvement. This genetic connection ... ...

    Abstract Introduction: Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disease with an elusive etiology. While environmental factors have been considered, familial ALS cases have raised the possibility of genetic involvement. This genetic connection is increasingly evident, even in patients with sporadic ALS. We allowed access to the genetic test to all patients attending our clinic to identify the prevalence and the role of genetic variants in the development of the disease and to identify patients with potentially treatable forms of the disease.
    Materials and methods: 194 patients with probable or definite ALS, were enrolled. A comprehensive genetic testing was performed, including sequencing all exons of the SOD1 gene and testing for hexanucleotide intronic repeat expansions (G4C2) in the C9orf72 gene using fluorescent repeat-primed PCR (RP-PCR). Whole Exome NGS Sequencing (WES) was performed, followed by an in silico multigene panel targeting neuromuscular diseases, spastic paraplegia, and motor distal neuropathies. We conducted statistical analyses to compare different patient groups.
    Results: Clinically significant pathogenetic variants were detected in 14.43% of cases. The highest prevalence of pathogenetic variants was observed in fALS patients, but a substantial proportion of sALS patients also displayed at least one variant, either pathogenetic or of uncertain significance (VUS). The most observed pathogenetic variant was the expansion of the C9orf72 gene, which was associated with a shorter survival. SOD1 variants were found in 1.6% of fALS and 2.5% of sALS patients.
    Discussion: The study reveals a significant number of ALS patients carrying pathogenic or likely pathogenic variants, with a higher prevalence in familial ALS cases. The expansion of the C9orf72 gene emerges as the most common genetic cause of ALS, affecting familial and sporadic cases. Additionally, SOD1 variants are detected at an unexpectedly higher rate, even in patients without a familial history of ALS, underscoring the crucial role of genetic testing in treatment decisions and potential participation in clinical trials. We also investigated variants in genes such as TARDBP, FUS, NEK1, TBK1, and DNAJC7, shedding light on their potential involvement in ALS. These findings underscore the complexity of interpreting variants of uncertain significance (VUS) and their ethical implications in patient communication and genetic counseling for patients' relatives.
    Conclusion: This study emphasizes the diverse genetic basis of ALS and advocates for integrating comprehensive genetic testing into diagnostic protocols. The evolving landscape of genetic therapies requires identifying all eligible patients transcending traditional familial boundaries. The presence of VUS highlights the multifaceted nature of ALS genetics, prompting further exploration of complex interactions among genetic variants, environmental factors, and disease development.
    MeSH term(s) Humans ; Mutation ; Amyotrophic Lateral Sclerosis/epidemiology ; Superoxide Dismutase-1/genetics ; C9orf72 Protein/genetics ; Neurodegenerative Diseases ; Italy ; Heat-Shock Proteins/genetics ; Molecular Chaperones/genetics
    Chemical Substances Superoxide Dismutase-1 (EC 1.15.1.1) ; C9orf72 Protein ; DNAJC7 protein, human ; Heat-Shock Proteins ; Molecular Chaperones
    Language English
    Publishing date 2023-12-19
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 187050-6
    ISSN 1432-1459 ; 0340-5354 ; 0012-1037 ; 0939-1517 ; 1619-800X
    ISSN (online) 1432-1459
    ISSN 0340-5354 ; 0012-1037 ; 0939-1517 ; 1619-800X
    DOI 10.1007/s00415-023-12142-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Unilateral lower cranial nerve palsies as the sole manifestation of internal carotid artery dissection: Case report.

    Caranci, Giovanni / Giacomelli, Elena / Inghilleri, Maurizio

    Muscle & nerve

    2018  Volume 57, Issue 5, Page(s) E134

    Language English
    Publishing date 2018-05
    Publishing country United States
    Document type Letter
    ZDB-ID 438353-9
    ISSN 1097-4598 ; 0148-639X
    ISSN (online) 1097-4598
    ISSN 0148-639X
    DOI 10.1002/mus.20945
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top