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The researchers discovered that the gene mLin41 in mice controls the extent of neural stem cell proliferation during the process of neural closure but not at the later stage of brain development. According to Chen, mLin41 works with small RNAs and RNA regulators that have never been investigated before in connection with neural tube formation.

But "it's up to China to make its own decisions in contributing to the stability of the eurozone", he said.

During his meeting with Reinfeldt, Wen said China will take concrete steps to back its enterprises and research institutions to cement innovation cooperation with Sweden, which is the most innovative country within the European Union (EU).

The Sudanese authorities handed over the body of the dead Chinese worker to the Chinese side on Tuesday.

According to media reports, Mali's junta, which seized power on March 22, signed a framework agreement with ECOWAS on Friday stating that it would transfer power to the president of the National Assembly during the transitional period, in return for the lifting of sanctions imposed by ECOWAS.