主题词：Animal testing and alternatives; Gut microbiota and health; Diverse Scientific and Economic Studies; Human auditory perception and evaluation; Educational Robotics and Engineering; Cancer Cells and Metastasis; Pulmonary Hypertension Research and Treatments; Pancreatic function and diabetes; Cancer Research and Treatments; Alzheimer's disease research and treatments; CRISPR and Genetic Engineering; Neuroinflammation and Neurodegeneration Mechanisms; Osteoarthritis Treatment and Mechanisms; SARS-CoV-2 and COVID-19 Research; Genetic Mapping and Diversity in Plants and Animals; RNA modifications and cancer; Veterinary Pharmacology and Anesthesia; Neurogenesis and neuroplasticity mechanisms; Animal Nutrition and Physiology; Immune Response and Inflammation; Regulation of Appetite and Obesity; Pluripotent Stem Cells Research; Neurological Disease Mechanisms and Treatments; Zebrafish Biomedical Research Applications; MicroRNA in disease regulation