∙ Leanza, L.
∙ Das, D. ∙ Garanto, A... Cannabidiol ameliorates mitochondrial disease via PPARgamma activation in preclinical models Hypoxia as a therapy for mitochondrial disease HypoxyStat, a small-molecule form of hypoxia therapy that increases oxygen-hemoglobin affinity Modeling mitochondrial DNA diseases: from base editing to pluripotent stem-cell-derived organoids Defective metabolic programming impairs early neuronal morphogenesis in neural cultures and an organoid model of Leigh syndrome Galera-Monge, T. ∙ Zurita-Díaz, F. ∙ Canals, I...
Deep learning-driven neuromorphogenesis screenings identify repurposable drugs for sildenafil citrate 100 mg mitochondrial disease High-content screening of mitochondrial polarization in neural cells derived from human pluripotent stem cells Sildenafil: from angina to erectile dysfunction to pulmonary hypertension and beyond Generation of two mother-child pairs of iPSCs from maternally inherited Leigh syndrome patients with m.8993 T > G and m.9176 T > G MT-ATP6 mutations Generation of four iPSC lines from four patients with sildenafil 130mg Leigh syndrome carrying homoplasmic mutations m.8993T > G or m.8993T > C in the mitochondrial gene MT-ATP6 RNA-based generation of iPSCs from a boy carrying the mutation m.9185 T>C in the mitochondrial gene MT-ATP6 and from his healthy mother Haschke, A.M. ∙ Diecke, S. ∙ Schuelke, M. Characterization of two iPSC lines from patients with maternally inherited leigh (MILS) and neuropathy, ataxia, and retinitis pigmentosa (NARP) syndrome carrying the MT-ATP6 m.8993 T>G mutation at different degrees of heteroplasmy The Drug Repurposing Hub: a next-generation drug library and information resource A Simple Statistical Parameter for Use in Evaluation and Validation of High Throughput Screening Assays Clinical Efficacy and Safety of Different Doses of Sildenafil in the Treatment of Persistent Pulmonary Hypertension of the Newborn: A Network Meta-analysis Barst, R.J. ∙ Beghetti, M.
∙ Pulido, T. ..., STARTS-2 Investigators STARTS-2: long-term survival with oral sildenafil monotherapy in treatment-naive pediatric pulmonary arterial hypertension A randomized, double-blind, placebo-controlled, dose-ranging study of oral sildenafil citrate in treatment-naive children with pulmonary arterial hypertension An open-label study to evaluate sildenafil for the treatment of lymphatic malformations Expanding the molecular and phenotypic spectrum of truncating MT-ATP6 mutations Subcomplexes of human ATP synthase mark mitochondrial biosynthesis disorders Kenvin, S. ∙ Torregrosa-Muñumer, R. ∙ Reidelbach, M. .. ∙ De Stefani, D.
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..
Threshold of heteroplasmic truncating MT-ATP6 mutation in reprogramming, Notch hyperactivation and motor neuron metabolism MICOS assembly controls mitochondrial inner membrane remodeling and crista junction redistribution to mediate cristae formation Li, C. ∙ Enomoto, M. ∙ Rossi, A.M. .. Hoxa5: A Key Player in Development and Disease Sustained Hox5 gene activity is required for respiratory motor neuron development Dbx1 triggers crucial molecular programs required for midline crossing by midbrain commissural axons Eichholtz-Wirth, H.
∙ Fritz, E. ∙ Wolz, L. Overexpression of the ‘silencer of death domain’, SODD/BAG-4, modulates both TNFR1- and CD95-dependent cell death pathways Lisowski, P. ∙ Lickfett, S. ∙ Rybak-Wolf, A...
Mutant huntingtin impairs neurodevelopment in human brain organoids through CHCHD2-mediated neurometabolic failure cGMP-dependent protein kinases and cGMP phosphodiesterases in nitric oxide and cGMP action Andrieu, G. ∙ Tran, A.H. ∙ Strissel, K.J... BRD4 Regulates Breast Cancer Dissemination through Jagged1/Notch1 Signaling Bromodomain protein 4 mediates the roles of TGFβ1-induced Stat3 signaling in mouse liver fibrogenesis Neuregulin 1: an intriguing therapeutic target for neurodevelopmental disorders Sophocleous, R.A. ∙ Ooi, L. Mitochondrial K+ channels and their implications for disease mechanisms Loss of the large conductance calcium-activated potassium channel causes an increase in mitochondrial reactive oxygen species
∙ Sluyter, R. The P2X4 Receptor: Cellular and Molecular Characteristics of a Promising Neuroinflammatory Target The SLC37 family of sugar-phosphate/phosphate exchangers Generation of Human Brain Organoids for Mitochondrial Disease Modeling Generation of human striatal organoids and cortico-striatal assembloids from human pluripotent stem cells WDR45, one gene associated with multiple neurodevelopmental disorders Klim, J.R. ∙ Williams, L.A. ∙ Limone, F. ..
ALS-implicated protein TDP-43 sustains levels of STMN2, a mediator of motor neuron growth and repair RGS6 interacts with SCG10 and promotes neuronal differentiation. Role of the G gamma subunit-like (GGL) domain of RGS6 An integrated transcriptomic cell atlas of human neural organoids Petersilie, L. ∙ Heiduschka, S. ∙ Nelson, J.S.E... Cortical brain organoid slices (cBOS) for the study of human neural cells in minimal networks Interplay Between Intracellular Ca(2+) Oscillations and Ca(2+)-stimulated Mitochondrial Metabolism Impaired mitochondrial function due to familial Alzheimer’s disease-causing presenilins mutants via Ca(2+) disruptions The gain-of-function enhancement of IP3-receptor channel gating by familial Alzheimer’s disease-linked presenilin mutants increases the open probability of mitochondrial permeability transition pore Intracellular Injection of Brain Extracts from Alzheimer’s Disease Patients Triggers Unregulated Ca2+ Release from Intracellular Stores That Hinders Cellular Bioenergetics D’Angelo, D.
∙ Sánchez-Vázquez, V.H. Dependence of mitochondrial calcium signalling and dynamics on the disaggregase, CLPB Waldeck-Weiermair, M. ∙ Deak, A.T. ∙ Groschner, L.N... Molecularly distinct routes of mitochondrial Ca2+ uptake are activated depending on the activity of the sarco/endoplasmic reticulum Ca2+ ATPase (SERCA) Impact of Mitochondrial Ca2+-Sensitive Potassium (mBKCa) Channels in Sildenafil-Induced Cardioprotection in Rats Ca2+-activated K+ (KCa) channels are involved in the relaxations elicited by sildenafil in penile resistance arteries Checchetto, V. in glioblastoma cells High-content analysis of neuronal morphology in human iPSC-derived neurons Local and long-range reciprocal regulation of cAMP and cGMP in axon/dendrite formation Regulate
| Parameter | Description | Typical Value |
|---|---|---|
| Bioavailability | Percent absorbed into bloodstream | ~40% |
| Tmax (time to peak) | Time to reach maximum plasma concentration | 30-120 minutes |
| Half-life | Duration of drug activity | 4-5 hours |
| Metabolism | Main route | Liver (CYP3A4 enzyme) |
| Excretion | How the drug leaves the body | Mainly feces, some urine |
axon branching by the cyclic GMP pathway via inhibition of glycogen synthase kinase 3 in dorsal root ganglion sensory neurons Involvement of cyclic GMP and
protein kinase G in the regulation of apoptosis and survival in neural cells Modulation of synaptic function by cGMP and cGMP-gated cation channels Schmidt, H.
In the generated graphs for the global sensitivity analysis (Figure S9A), the bullet size represents the significance of the effect of a parameter on a given model output (larger bullet means changing the parameter affects the output more) and the thickness of the edge indicates the significance of the interaction between the two parameters on the model output (thicker edge means changing the two parameters simultaneously affect the output more). We analyzed the data using GraphPad-Prism software and employed the R environment for statistical computing. For all datasets, we tested the normality of the distribution using GraphPad-Prism (D'Agostino-Pearson test for large sample sizes and Shapiro-Wilk test for sample sizes under 50). After having performed outlier test analyses, we assessed statistical significance using parametric tests for normally distributed data (Student's t test, ANOVA) and non-parametric tests when normal distribution could not be verified (Mann-Whitney U and Kruskal-Wallis test). When possible, data are presented as scatter plots with individual data points showing all individual measurements.
Unless otherwise indicated, we expressed the data as mean and standard deviation (mean ± SD). Experiments were repeated in independent biological experiments. Information on statistical details and number of replicates can be found in the respective figure legends. A guide to diagnosis and treatment of Leigh syndrome McCormick, E.M. ∙ Keller, K.
∙ Taylor, J.P., NICHD ClinGen U24 Mitochondrial Disease Gene Curation Expert Panel .. Expert Panel Curation of 113 Primary Mitochondrial Disease Genes for the Leigh Syndrome Spectrum Mitochondrial DNA-Associated Leigh Syndrome and NARP Mutations of SURF-1 in Leigh disease associated with cytochrome c oxidase deficiency A nonsense mutation in the NDUFS4 gene encoding the 18 kDa (AQDQ) subunit of complex I abolishes assembly and activity of the complex in a patient with Leigh-like syndrome Drug Development for the Therapy of Mitochondrial Diseases Disease models of Leigh syndrome: From yeast to organoids Mitochondrial Genome Engineering: The Revolution May Not Be CRISPR-Ized SURF1 knockout cloned pigs: Early onset of a severe lethal phenotype Dell’agnello, C. ∙ Leo, S. ∙ Agostino, A... Increased longevity and refractoriness to Ca(2+)-dependent neurodegeneration in Surf1 knockout mice Tissue- and species-specific differences in cytochrome c oxidase assembly induced by SURF1 defects Complex I deficiency due to loss of Ndufs4 in the brain results in progressive encephalopathy resembling Leigh syndrome Ndufs4 knockout mouse models of Leigh syndrome: pathophysiology and intervention EPI-743 reverses the progression of the pediatric mitochondrial disease--genetically defined Leigh Syndrome Evaluating the efficacy of vatiquinone in preclinical models of Leigh syndrome and GPX4 deficiency de Haas, R. ∙ Werner, M.
∙ Heppenstall, P.A...
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cGMP-mediated signaling via cGKIalpha is required for the guidance and connectivity of sensory axons Metabolic rescue
ameliorates mitochondrial encephalo-cardiomyopathy in murine and human iPSC models of Leigh syndrome Microglial response promotes neurodegeneration in the Ndufs4 KO mouse model of Leigh syndrome Activated microglia and neuroinflammation as a pathogenic
| Property | Description | Value |
|---|---|---|
| Molecular Formula | - | C22H30N6O4S |
| Molecular Weight | - | 474.58 g/mol |
| Melting Point | - | 187°C |
| Solubility | In water | Very low |
| pKa | - | 6.8 |
mechanism in Leigh syndrome Human iPSC-Derived Blood-Brain Barrier Models: Valuable Tools for Preclinical Drug Discovery and Development?