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 ...

Biologists at Indiana University Bloomington have shown that the surfaces of plant leaves are coated with a diverse array of RNA molecules.

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 ...

Mesenchymal stem cells are multipotent adult stem cells that are present in multiple tissues, including umbilical cord, bone marrow and fat tissue. Mesenchymal stem cells can self-renew by ...

The Toronto Maple Leafs have officially been linked to a feisty forward with the Philadelphia Flyers ahead of the March 7th trade deadline. As the Toronto Maple Leafs continue their impressive ...

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[2] Factors affecting in vitro regeneration in the model tree Populus trichocarpa I. Medium, environment, and hormone controls on organogenesis ...

It was a strange way to complete a first.