Cell lineage-guided mass spectrometry reveals increased energy metabolism and reactive oxygen species in the vertebrate organizer.

Molecular understanding of the vertebrate Organizer, a tissue center critical for inductive signaling during gastrulation, has so far been mostly limited to transcripts and a few proteins, the latter due to limitations in detection and sensitivity. The Spemann-Mangold Organizer (SMO) in the South African Clawed Frog (), a popular model of development, has long been known to be the origin of signals that pattern the mesoderm and central nervous system. Molecular screens of the SMO have identified several genes responsible for the ability of the SMO to establish the body axis.

Cell Lineage-Guided Microanalytical Mass Spectrometry Reveals Increased Energy Metabolism and Reactive Oxygen Species in the Vertebrate Organizer.

Molecular understanding of the vertebrate Organizer, a tissue center critical for inductive signaling during gastrulation, has so far been limited to transcripts and some proteins due to limitations in detection and sensitivity. The Spemann-Mangold Organizer (SMO) in the South African Clawed Frog ( ), a popular model of development, has long been discovered to induce the patterning of the central nervous system. Molecular screens on the tissue have identified several genes, such as goosecoid, chordin, and noggin, with independent ability to establish a body axis.