主题词：Cancer, Hypoxia, and Metabolism; RNA Interference and Gene Delivery; Cell death mechanisms and regulation; Immune Response and Inflammation; Liver Disease Diagnosis and Treatment; Reproductive System and Pregnancy; Cancer-related Molecular Pathways; Cancer-related molecular mechanisms research; MicroRNA in disease regulation; Ferroptosis and cancer prognosis; Hepatocellular Carcinoma Treatment and Prognosis; Neuroscience and Neuropharmacology Research; Pregnancy and preeclampsia studies; Immunotherapy and Immune Responses; Angiogenesis and VEGF in Cancer; Nitric Oxide and Endothelin Effects; Reproductive Biology and Fertility; Neuroinflammation and Neurodegeneration Mechanisms; Cell Adhesion Molecules Research; Virus-based gene therapy research; Immune Cell Function and Interaction; Cancer Research and Treatments; COVID-19 Clinical Research Studies; Cardiac electrophysiology and arrhythmias; Hepatitis B Virus Studies