主题词：Protease and Inhibitor Mechanisms; Sperm and Testicular Function; Regulation of Appetite and Obesity; Immune Response and Inflammation; Glycosylation and Glycoproteins Research; Growth Hormone and Insulin-like Growth Factors; Mesenchymal stem cell research; Cell Adhesion Molecules Research; Neuropeptides and Animal Physiology; Reproductive System and Pregnancy; Reproductive Biology and Fertility; Immunotherapy and Immune Responses; Cancer Cells and Metastasis; Cancer-related Molecular Pathways; Immune Cell Function and Interaction; Cell death mechanisms and regulation; Peptidase Inhibition and Analysis; T-cell and B-cell Immunology; MicroRNA in disease regulation; Neuroscience and Neuropharmacology Research; Estrogen and related hormone effects; Angiogenesis and VEGF in Cancer; Cancer, Hypoxia, and Metabolism; Pregnancy and preeclampsia studies; Wnt/β-catenin signaling in development and cancer