Aberrant Engagement of P-selectin Drives Hematopoietic Stem Cell Aging in Mice

1. Research Background and Scientific Problem The health of the hematopoietic system is crucial to the proper functioning of the body, with hematopoietic stem cells (HSCs) at its core in maintaining normal blood system operation. HSCs possess self-renewal and multipotent differentiation abilities, capable of generating all types of blood cells, inc...

Exosomes Derived from Exercise-Trained Mice Bone Marrow Mesenchymal Stem Cells Improve Wound Healing by Inhibiting Macrophage M1 Polarization

I. Academic Background and Research Significance Wound healing is a highly complex physiological process that plays a crucial role in tissue regeneration, repair, and immune regulation. However, poor healing of chronic wounds is clinically widespread, severely impacting patients’ quality of life and increasing medical and socioeconomic burdens. The...

Neural Stem Cell-Derived Extracellular Vesicles Alleviate Inflammatory Responses in a Mouse Model of Atopic Dermatitis

I. Academic Background and Research Motivation Atopic Dermatitis (AD) is a common chronic inflammatory skin disease characterized by eczematous lesions, intense itching, and impairment of skin barrier function. Its pathogenesis is highly complex, involving genetic susceptibility, epidermal barrier dysfunction, immune dysregulation, and environmenta...

Stem Cell CNTF Promotes Olfactory Epithelial Neuroregeneration and Functional Recovery Following Injury

Research Background and Academic Significance Olfaction is one of the most important ways for humans to sense the external environment, fundamentally relying on olfactory sensory neurons (OSNs) in the olfactory epithelium (OE). These neurons possess the ability to regenerate throughout life, primarily due to the presence of local basal stem cell po...

Inflammatory Pathways and the Bone Marrow Microenvironment in Inherited Bone Marrow Failure Syndromes

Inflammatory Pathways and Bone Marrow Microenvironment in Inherited Bone Marrow Failure Syndromes: New Insights into Chronic Inflammation Research Background and Academic Significance Inherited bone marrow failure syndromes (IBMFS) are a group of genetic disorders characterized by reduced hematopoietic cell production due to blood stem cell dysfunc...