naphthoquinones has been researched along with Muscular-Atrophy* in 2 studies
2 other study(ies) available for naphthoquinones and Muscular-Atrophy
Article | Year |
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Combinatorial Normalization of Liver-Derived Cytokine Pathways Alleviates Hepatic Tumor-Associated Cachexia in Zebrafish.
The role and significance of liver-derived cytokines in cancer-associated cachexia syndrome remain elusive. Here we report that combinatorial counterbalances of the leptin and Igf1 signaling pathways in hepatocellular carcinoma (HCC) models significantly relieves cachexia. Double transgenic zebrafish models of HCC that stably displayed focal lesions, anorexia, and wasting of adipose and muscle tissues were first generated. Knockout of lepr or mc4r from these zebrafish partially restored appetite and exerted moderate or no effect on tissue wasting. However, genetic replenishment of Igf1 in a lepr-mutant background effectively relieved the cachexia-like phenotype without affecting tumor growth. Similarly, administration of napabucasin, a Stat3/Socs3 inhibitor, on the zebrafish HCC model, mammalian cell lines with exogenous IGF1, and two mouse xenograft models restored insulin sensitivity and rescued the wasting of nontumor tissues. Together, these results describe the synergistic impact of leptin and Igf1 normalization in treating certain HCC-associated cachexia as a practical strategy. SIGNIFICANCE: Disruption of leptin signaling with normalized Igf1 expression significantly rescues anorexia, muscle wasting, and adipose wasting in Ras- and Myc-driven zebrafish models of HCC. Topics: 3T3-L1 Cells; Adipose Tissue; Animals; Animals, Genetically Modified; Benzofurans; Cachexia; Carcinoma, Hepatocellular; Cells, Cultured; Cytokines; Disease Models, Animal; Drug Synergism; HEK293 Cells; Hep G2 Cells; Humans; Insulin Resistance; Insulin-Like Growth Factor I; Leptin; Liver; Liver Neoplasms; Mice; Muscular Atrophy; Naphthoquinones; Receptors, Leptin; Signal Transduction; Wasting Syndrome; Xenograft Model Antitumor Assays; Zebrafish | 2021 |
Beta-lapachone attenuates immobilization-induced skeletal muscle atrophy in mice.
Topics: Animals; Cells, Cultured; Drug Evaluation, Preclinical; Hand Strength; Hydrogen Peroxide; Immobilization; Male; Mice, Inbred C57BL; Muscle Proteins; Muscle, Skeletal; Muscular Atrophy; Naphthoquinones; Oxidative Stress; Physical Exertion; Reactive Oxygen Species | 2019 |