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Advanced mouse embryos grown outside the uterus


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To observe how a tiny ball of identical cells on its way to becoming a mammalian embryo first attaches to an awaiting uterine wall and then develops into nervous system, heart, stomach and limbs: This has been a highly-sought grail in the field of embryonic development for nearly 100 years. Prof. Jacob Hanna of the Weizmann Institute of Science and his group have now accomplished this feat. The method they created for growing mouse embryos outside the womb during the initial stages after embryo implantation will give researchers an unprecedented tool for understanding the development program encoded in the genes, and it may provide detailed insight into birth and developmental defects as well as those involved in embryo implantation. The results of this research were published in ....

Chen Itzkovich , Valeriya Chugaeva , Ilana Mantoux , Itay Maza , Alejandro Aguilera Castrejon , Mirie Zerbib , Rada Massarwa , Jonathan Bayerl , Saifeng Cheng , Jacob Hanna , Muneef Ayyash , Shadi Tarazi , Tom Shani , Zvia Zeroni , Hadas Keren Shaul , Raanan Shlomo , Shahd Ashouokhi , Lior Lasman , Daoud Sheban , Yoseph Addadi , Noa Novershtern , Yonatan Stelzer , Bernardo Oldak , Nir Livnat , Sergey Viukov , Israel Cancer Research Fund ,

Advanced Mouse Embryos Grown Outside Uterus


Weizmann Institute of Science
To observe how a tiny ball of identical cells on its way to becoming a mammalian embryo first attaches to an awaiting uterine wall and then develops into nervous system, heart, stomach and limbs: This has been a highly-sought grail in the field of embryonic development for nearly 100 years. Prof. Jacob Hanna of the Weizmann Institute of Science and his group have now accomplished this feat. The method they created for growing mouse embryos outside the womb during the initial stages after embryo implantation until more advanced stages will give researchers an unprecedented tool for understanding the development program encoded in the genes, and it may provide detailed insight into birth and developmental defects as well as those involved in embryo implantation. The results of this research were published in Nature. ....

Chen Itzkovich , Valeriya Chugaeva , Itay Maza , Alejandro Aguilera Castrejon , Mirie Zerbib , Rada Massarwa , Jonathan Bayerl , Muneef Ayyash , Saifeng Cheng , Jacob Hanna , Tom Shani , Shadi Tarazi , Hadas Keren Shaul , Raanan Shlomo , Shahd Ashouokhi , Daoud Sheban , Lior Lasman , Yoseph Addadi , Yonatan Stelzer , Noa Novershtern , Bernardo Oldak , Nir Livnat , Sergey Viukov , Rambam Health Care Campus Of The Technion , Weizmann Institute Of Science , Rambam Medical Center ,

Copying Foreign Genes Helps Bacteria Withstand the Test of Time


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Consider the following dilemma: You turn up for an exam, having no prior knowledge of the subject. You are handed one of two opportunities: You can get your answers either from an expert, but in a completely different language from yours or, alternatively, from someone who has only passable knowledge, but shares your language. Which would you choose?
Bacteria were put to a similar test in the lab of Prof. Yitzhak Pilpel of the Weizmann Institute of Science’s Molecular Genetics Department. He, Dr.OrnaDahan and other members of his lab team asked: When bacteria take on foreign genes, how does this affect their chances of survival, and do the bacteria prefer to take these genes from species that “speak” their language? ....

Mediterranean Sea , Oceans General , Yitzhak Pilpel , Itamar Fran , Emile Mimran , Julia Forchheimercenter , Head Of The Kahn Family Research Center , European Research Council , Sharon Zuckerman Laboratory For Research , Weizmann Institute Of Science Molecular Genetics Department , Weizmann Institute , Molecular Genetics , Shai Slomka De Oliveira , Dead Sea , Says Pilpel , Martin Kimmel Award , Azrieli Institute , Systems Biology , Kahn Family Research Center , Sharon Zuckerman Laboratory , European Research , Ben May Professorial , மத்திய தரைக்கடல் கடல் , பெருங்கடல்கள் ஜநரல் , ஈடமார் ஃப்ர்யாந் , தலை ஆஃப் தி கான் குடும்பம் ஆராய்ச்சி மையம் ,