The tracheal system of Drosophila melanogaster is one of the best characterized multicellular branched organs. Branchless (BNL), a fibroblast growth factor (FGF) ligand, initiates the branching ...
Branching morphogenesis is dependent on interactions between epithelial tissues such as the ureteric bud (in the kidney) or the lung bud and embryonic mesenchyme. The identity of this mesenchyme is ...
WEST POINT, N.Y. -- The members of the Class of 2020 will receive their branches in November, but the process of assigning them will be different than ever before. The U.S. Military Academy is serving ...
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