Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...

The corticotropic-releasing hormone enhances the bone-marrow homing and engraftment of human haematopoietic stem and progenitor cells via the mechanical remodelling of the cell’s cytoskeleton ...

uses to traverse the inner and outer layers of skin and emerge onto the skin's surface. The study identifies new cell types within the skin ...

Abstract: New equal-ripple polynomials were determined and applied to the synthesis of symmetrical TEM-mode coupled-transmission-line directional couplers (using exact methods). Tables of designs for ...

The immune system is important for the body to defend against foreign pathogens, and macrophages are the immune effector cells (1). When pathogenic microorganisms invade the host, they synthesize and ...

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School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China ...