LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 1634

Search options

  1. Article ; Online: Therapeutic approaches for Duchenne muscular dystrophy.

    Roberts, Thomas C / Wood, Matthew J A / Davies, Kay E

    Nature reviews. Drug discovery

    2023  Volume 22, Issue 11, Page(s) 917–934

    Abstract: Duchenne muscular dystrophy (DMD) is a monogenic muscle-wasting disorder and a priority candidate for molecular and cellular therapeutics. Although rare, it is the most common inherited myopathy affecting children and so has been the focus of intense ... ...

    Abstract Duchenne muscular dystrophy (DMD) is a monogenic muscle-wasting disorder and a priority candidate for molecular and cellular therapeutics. Although rare, it is the most common inherited myopathy affecting children and so has been the focus of intense research activity. It is caused by mutations that disrupt production of the dystrophin protein, and a plethora of drug development approaches are under way that aim to restore dystrophin function, including exon skipping, stop codon readthrough, gene replacement, cell therapy and gene editing. These efforts have led to the clinical approval of four exon skipping antisense oligonucleotides, one stop codon readthrough drug and one gene therapy product, with other approvals likely soon. Here, we discuss the latest therapeutic strategies that are under development and being deployed to treat DMD. Lessons from these drug development programmes are likely to have a major impact on the DMD field, but also on molecular and cellular medicine more generally. Thus, DMD is a pioneer disease at the forefront of future drug discovery efforts, with these experimental treatments paving the way for therapies using similar mechanisms of action being developed for other genetic diseases.
    MeSH term(s) Child ; Humans ; Muscular Dystrophy, Duchenne/drug therapy ; Muscular Dystrophy, Duchenne/genetics ; Dystrophin/genetics ; Codon, Terminator ; Oligonucleotides, Antisense/therapeutic use ; Oligonucleotides, Antisense/genetics ; Mutation
    Chemical Substances Dystrophin ; Codon, Terminator ; Oligonucleotides, Antisense
    Language English
    Publishing date 2023-08-31
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2062954-0
    ISSN 1474-1784 ; 1474-1776
    ISSN (online) 1474-1784
    ISSN 1474-1776
    DOI 10.1038/s41573-023-00775-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Emerging Oligonucleotide Therapeutics for Rare Neuromuscular Diseases.

    Aoki, Yoshitsugu / Wood, Matthew J A

    Journal of neuromuscular diseases

    2021  Volume 8, Issue 6, Page(s) 869–884

    Abstract: Research and drug development concerning rare diseases are at the cutting edge of scientific technology. To date, over 7,000 rare diseases have been identified. Despite their individual rarity, 1 in 10 individuals worldwide is affected by a rare ... ...

    Abstract Research and drug development concerning rare diseases are at the cutting edge of scientific technology. To date, over 7,000 rare diseases have been identified. Despite their individual rarity, 1 in 10 individuals worldwide is affected by a rare condition. For the majority of these diseases, there is no treatment, much less cure; therefore, there is an urgent need for new therapies to extend and improve quality of life for persons who suffer from them. Here we focus specifically on rare neuromuscular diseases. Currently, genetic medicines using short antisense oligonucleotides (ASO) or small interfering ribonucleic acids that target RNA transcripts are achieving spectacular success in treating these diseases. For Duchenne muscular dystrophy (DMD), the state-of-the-art is an exon skipping therapy using an antisense oligonucleotide, which is prototypical of advanced precision medicines. Very recently, golodirsen and viltolarsen, for treatment of DMD patients amenable to skipping exon 53, have been approved by regulatory agencies in the USA and Japan, respectively. Here, we review scientific and clinical progress in developing new oligonucleotide therapeutics for selected rare neuromuscular diseases, discussing their efficacy and limitations.
    MeSH term(s) Female ; Genetic Therapy ; Humans ; Male ; Muscular Dystrophy, Duchenne/drug therapy ; Neuromuscular Diseases/drug therapy ; Oligonucleotides/therapeutic use ; Oligonucleotides, Antisense/therapeutic use ; Quality of Life ; Rare Diseases/drug therapy
    Chemical Substances Oligonucleotides ; Oligonucleotides, Antisense ; golodirsen (033072U4MZ) ; viltolarsen (SXA7YP6EKX)
    Language English
    Publishing date 2021-06-07
    Publishing country Netherlands
    Document type Journal Article ; Review
    ISSN 2214-3602
    ISSN (online) 2214-3602
    DOI 10.3233/JND-200560
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: RNase-H-mediated silencing in the CNS proves predictably nontrivial.

    Moazami, Michael P / Wood, Matthew J A

    Med (New York, N.Y.)

    2022  Volume 3, Issue 11, Page(s) 733–734

    Abstract: Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease primarily affecting motor neurons. Recently, ...

    Abstract Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease primarily affecting motor neurons. Recently,
    MeSH term(s) Humans ; Amyotrophic Lateral Sclerosis/genetics ; Ribonuclease H ; Neurodegenerative Diseases ; Superoxide Dismutase-1/genetics ; Superoxide Dismutase ; Oligonucleotides, Antisense/therapeutic use
    Chemical Substances Ribonuclease H (EC 3.1.26.4) ; Superoxide Dismutase-1 (EC 1.15.1.1) ; Superoxide Dismutase (EC 1.15.1.1) ; Oligonucleotides, Antisense
    Language English
    Publishing date 2022-11-12
    Publishing country United States
    Document type Journal Article ; Comment
    ISSN 2666-6340
    ISSN (online) 2666-6340
    DOI 10.1016/j.medj.2022.10.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Distal femoral replacement for the treatment of periprosthetic distal femoral fractures around a total knee arthroplasty: a meta-analysis.

    Wood, Matthew J / Al-Jabri, Talal / Stelzhammer, Thomas / Brivio, Angela / Donaldson, James / Skinner, John A / Barrett, David

    Orthopedic reviews

    2024  Volume 16, Page(s) 94574

    Abstract: Background: Periprosthetic fracture is a rare complication of arthroplasty but can have devastating consequences for the patient and presents a complex surgical challenge. Locking compression plate and retrograde intramedullary nail are both widely ... ...

    Abstract Background: Periprosthetic fracture is a rare complication of arthroplasty but can have devastating consequences for the patient and presents a complex surgical challenge. Locking compression plate and retrograde intramedullary nail are both widely accepted surgical fixation techniques for distal femoral periprosthetic fractures around a total knee arthroplasty. Although there is still a need for further high-quality research into both techniques, there is even less literature concerning the use of distal femoral replacement to treat distal femoral periprosthetic fractures. Interest has been piqued in distal femoral replacements for the treatment of distal femoral periprosthetic fractures due to the theoretical advantages of immediate post-operative weight-bearing and lack of dependence on fracture union, but there are still understandably reservations about performing such an extensive and invasive procedure when an accepted alternative is available. This meta-analysis aims to evaluate the current literature to compare the complication rates and return to pre-operative ambulatory status of distal femoral replacement and locking compression plate.
    Method: A literature search was performed to identify articles related to the management of distal femoral periprosthetic fractures around a total knee arthroplasty in adherence to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist. Methodological quality was assessed using the methodological index for non-randomized studies (MINORS) criteria. Articles were reviewed, and data extracted for analysis.
    Results: Five articles met the inclusion criteria, reporting on 345 periprosthetic fractures. The overall rates of complications for distal femoral replacement and locking compression plate were: re-operation (6.1% vs 12.1%), infection (3.0% vs 5.3%), mortality (19.7% vs 19.3%), and return to pre-operative ambulatory status (60.9% vs 71.8%) (respectively).
    Conclusion: This meta-analysis shows no statistically significant difference in the rates of re-operation, infection, mortality or return to pre-operative ambulatory status when comparing distal femoral replacement to locking compression plate.
    Language English
    Publishing date 2024-04-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2508171-8
    ISSN 2035-8164 ; 2035-8164
    ISSN (online) 2035-8164
    ISSN 2035-8164
    DOI 10.52965/001c.94574
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Wrangling RNA: Antisense oligonucleotides for neurological disorders.

    Talbot, Kevin / Wood, Matthew J A

    Science translational medicine

    2019  Volume 11, Issue 511

    Abstract: Effective treatment of spinal muscular atrophy with antisense oligonucleotide therapy opens the door to treating other neurological disorders with this approach. ...

    Abstract Effective treatment of spinal muscular atrophy with antisense oligonucleotide therapy opens the door to treating other neurological disorders with this approach.
    MeSH term(s) Animals ; Humans ; Nerve Degeneration/therapy ; Nervous System Diseases/therapy ; Oligonucleotides, Antisense/therapeutic use ; RNA/therapeutic use
    Chemical Substances Oligonucleotides, Antisense ; RNA (63231-63-0)
    Language English
    Publishing date 2019-09-25
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2518854-9
    ISSN 1946-6242 ; 1946-6234
    ISSN (online) 1946-6242
    ISSN 1946-6234
    DOI 10.1126/scitranslmed.aay2069
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Investigating Eukaryotic Elongation Factor 2 Kinase/Eukaryotic Translation Elongation Factor 2 Pathway Regulation and Its Role in Protein Synthesis Impairment during Disuse-Induced Skeletal Muscle Atrophy.

    Vilchinskaya, Natalia / Lim, Wooi Fang / Belova, Svetlana / Roberts, Thomas C / Wood, Matthew J A / Lomonosova, Yulia

    The American journal of pathology

    2023  Volume 193, Issue 6, Page(s) 813–828

    Abstract: The principal mechanism underlying the reduced rate of protein synthesis in atrophied skeletal muscle is largely unknown. Eukaryotic elongation factor 2 kinase (eEF2k) impairs the ability of eukaryotic translation elongation factor 2 (eEF2) to bind to ... ...

    Abstract The principal mechanism underlying the reduced rate of protein synthesis in atrophied skeletal muscle is largely unknown. Eukaryotic elongation factor 2 kinase (eEF2k) impairs the ability of eukaryotic translation elongation factor 2 (eEF2) to bind to the ribosome via T56 phosphorylation. Perturbations in the eEF2k/eEF2 pathway during various stages of disuse muscle atrophy have been investigated utilizing a rat hind limb suspension (HS) model. Two distinct components of eEF2k/eEF2 pathway misregulation were demonstrated, observing a significant (P < 0.01) increase in eEF2k mRNA expression as early as 1-day HS and in eEF2k protein level after 3-day HS. We set out to determine whether eEF2k activation is a Ca
    MeSH term(s) Rats ; Animals ; Elongation Factor 2 Kinase/genetics ; Elongation Factor 2 Kinase/metabolism ; Peptide Elongation Factor 2/genetics ; Peptide Elongation Factor 2/metabolism ; Phosphorylation ; Muscle, Skeletal/metabolism ; Muscular Atrophy/metabolism ; Ribosomal Protein S6 Kinases/metabolism
    Chemical Substances Elongation Factor 2 Kinase (EC 2.7.11.20) ; Peptide Elongation Factor 2 ; Ribosomal Protein S6 Kinases (EC 2.7.11.1)
    Language English
    Publishing date 2023-03-05
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2943-9
    ISSN 1525-2191 ; 0002-9440
    ISSN (online) 1525-2191
    ISSN 0002-9440
    DOI 10.1016/j.ajpath.2023.02.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Tropical forests and global change: biogeochemical responses and opportunities for cross-site comparisons, an organized INSPIRE session at the 108

    Cusack, Daniela F / Reed, Sasha / Andersen, Kelly M / Cinoğlu, Damla / Craig, Matthew E / Dietterich, Lee H / Hogan, J Aaron / Holm, Jennifer A / Nottingham, Andrew T / Ostertag, Rebecca / Soper, Fiona M / Wood, Tana E / Wong, Michelle Y

    The New phytologist

    2024  Volume 241, Issue 5, Page(s) 1922–1926

    MeSH term(s) Forests ; Oregon ; Societies ; Tropical Climate
    Language English
    Publishing date 2024-01-17
    Publishing country England
    Document type Congress
    ZDB-ID 208885-x
    ISSN 1469-8137 ; 0028-646X
    ISSN (online) 1469-8137
    ISSN 0028-646X
    DOI 10.1111/nph.19511
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Molecular correction of Duchenne muscular dystrophy by splice modulation and gene editing.

    Hanson, Britt / Wood, Matthew J A / Roberts, Thomas C

    RNA biology

    2021  Volume 18, Issue 7, Page(s) 1048–1062

    Abstract: Duchenne muscular dystrophy (DMD) is a currently incurable X-linked neuromuscular disorder, characterized by progressive muscle wasting and premature death, typically as a consequence of cardiac failure. DMD-causing mutations in the dystrophin gene are ... ...

    Abstract Duchenne muscular dystrophy (DMD) is a currently incurable X-linked neuromuscular disorder, characterized by progressive muscle wasting and premature death, typically as a consequence of cardiac failure. DMD-causing mutations in the dystrophin gene are highly diverse, meaning that the development of a universally-applicable therapy to treat all patients is very challenging. The leading therapeutic strategy for DMD is antisense oligonucleotide-mediated splice modulation, whereby one or more specific exons are excluded from the mature dystrophin mRNA in order to correct the translation reading frame. Indeed, three exon skipping oligonucleotides have received FDA approval for use in DMD patients. Second-generation exon skipping drugs (i.e. peptide-antisense oligonucleotide conjugates) exhibit enhanced potency, and also induce dystrophin restoration in the heart. Similarly, multiple additional antisense oligonucleotide drugs targeting various exons are in clinical development in order to treat a greater proportion of DMD patient mutations. Relatively recent advances in the field of genome engineering (specifically, the development of the CRISPR/Cas system) have provided multiple promising therapeutic approaches for the RNA-directed genetic correction of DMD, including exon excision, exon reframing via the introduction of insertion/deletion mutations, disruption of splice signals to promote exon skipping, and the templated correction of point mutations by seamless homology directed repair or base editing technology. Potential limitations to the clinical translation of the splice modulation and gene editing approaches are discussed, including drug delivery, the importance of uniform dystrophin expression in corrected myofibres, safety issues (e.g. renal toxicity, viral vector immunogenicity, and off-target gene editing), and the high cost of therapy.
    MeSH term(s) Animals ; CRISPR-Cas Systems ; Dystrophin/deficiency ; Dystrophin/genetics ; Exons ; Gene Editing/methods ; Genetic Therapy/methods ; Humans ; Mice ; Mice, Inbred mdx ; Muscle, Skeletal/metabolism ; Muscle, Skeletal/pathology ; Muscular Dystrophy, Duchenne/genetics ; Muscular Dystrophy, Duchenne/metabolism ; Muscular Dystrophy, Duchenne/pathology ; Muscular Dystrophy, Duchenne/therapy ; Mutation ; Myocardium/metabolism ; Myocardium/pathology ; Neuromuscular Agents/therapeutic use ; Oligonucleotides, Antisense/genetics ; Oligonucleotides, Antisense/metabolism ; Oligonucleotides, Antisense/therapeutic use ; RNA Splicing
    Chemical Substances DMD protein, human ; Dystrophin ; Neuromuscular Agents ; Oligonucleotides, Antisense
    Language English
    Publishing date 2021-01-20
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 1555-8584
    ISSN (online) 1555-8584
    DOI 10.1080/15476286.2021.1874161
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Modulation of Pro-Inflammatory IL-6 Trans-Signaling Axis by Splice Switching Oligonucleotides as a Therapeutic Modality in Inflammation.

    Gupta, Dhanu / Orehek, Sara / Turunen, Janne / O'Donovan, Liz / Gait, Michael J / El-Andaloussi, Samir / Wood, Matthew J A

    Cells

    2023  Volume 12, Issue 18

    Abstract: Interleukin-6 (IL-6) is a pleiotropic cytokine that plays a crucial role in maintaining normal homeostatic processes under the pathogenesis of various inflammatory and autoimmune diseases. This context-dependent effect from a cytokine is due to two ... ...

    Abstract Interleukin-6 (IL-6) is a pleiotropic cytokine that plays a crucial role in maintaining normal homeostatic processes under the pathogenesis of various inflammatory and autoimmune diseases. This context-dependent effect from a cytokine is due to two distinctive forms of signaling:
    MeSH term(s) Animals ; Mice ; Interleukin-6 ; Cytokine Receptor gp130 ; Cytokines ; Inflammation ; Oligonucleotides
    Chemical Substances Interleukin-6 ; Cytokine Receptor gp130 (133483-10-0) ; Cytokines ; Oligonucleotides
    Language English
    Publishing date 2023-09-15
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells12182285
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Testicular cancer survivorship: Long-term toxicity and management.

    Shrem, Noa Shani / Wood, Lori / Hamilton, Robert J / Kuhathaas, Kopika / Czaykowski, Piotr / Roberts, Matthew / Matthew, Andrew / Izard, Jason P / Chung, Peter / Nappi, Lucia / Jones, Jennifer / Soulières, Denis / Aprikian, Armen / Power, Nicholas / Canil, Christina

    Canadian Urological Association journal = Journal de l'Association des urologues du Canada

    2022  Volume 16, Issue 8, Page(s) 257–272

    Language English
    Publishing date 2022-07-26
    Publishing country Canada
    Document type Journal Article ; Review
    ZDB-ID 2431403-1
    ISSN 1911-6470
    ISSN 1911-6470
    DOI 10.5489/cuaj.8009
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top