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Imaging the first moments of a body plan emerging in the embryo — Agenparl


(AGENPARL) – WORCESTER (MASSACHUSETTS), ven 05 febbraio 2021
WOODS HOLE, Mass. Egg cells start out as round blobs. After fertilization, they begin transforming into people, dogs, fish, or other animals by orienting head to tail, back to belly, and left to right. Exactly what sets these body orientation directions has been guessed at but not seen. Now researchers at the Marine Biological Laboratory (MBL) have imaged the very beginning of this cellular rearrangement, and their findings help answer a fundamental question.
“The most interesting and mysterious part of developmental biology is the origin of the body axis in animals,” said researcher Tomomi Tani. An MBL scientist in the Eugene Bell Center at the time of the research, Tani is now with Japan’s National Institute of Advanced Industrial Science and Technology. ....

Woods Hole , United States , Marine Biological Laboratory , Shalin Mehta , Chan Zuckerberg Biohub , Hirokazu Ishii , Shinya Inou , Hank Hogan , Tomomi Tani , Rudolf Oldenbourg , University Of Chicago , Eugene Bell Center , Japan National Institute Of Advanced Industrial Science , National Institute , Advanced Industrial Science , Molecular Biology , Scientist Rudolf Oldenbourg , வூட்ஸ் துளை , ஒன்றுபட்டது மாநிலங்களில் , கடல் உயிரியல் ஆய்வகம் , ஷாலின் மேத்தா , ஹாங்க் ஹோகன் , பல்கலைக்கழகம் ஆஃப் சிகாகோ , யூஜின் மணி மையம் , தேசிய நிறுவனம் , மூலக்கூறு உயிரியல் ,