Cytoplasm The organized complex of inorganic and organic substances external to the nuclear membrane of a cell, including the cytosol, and mitochondria (or chloroplasts, which are found in plants). Search for

Intro Cytoplasm Sperm Injection (ICSI) A process whereby a single egg is injected with a single sperm to achieve fertilization. Prior to ICSI, a woman undergoes drug therapy so that her ovaries will produce several eggs that may

to be discovered role that cytoplasm and other nonnuclear factors play in gene expression . One significant research task lying before molecular biologists is to determine just how the cytoplasm interacts with the DNA nucleus, and to gain the

we need further research on cytoplasm 's role in gene expression. What is there in the cytoplasm that programs the DNA? Could we discover this? If so, we could begin not with an oocyte but rather with an hES cell. We could enucleate a non-egg

, Chimera , Cloning , Cytoplasm , DNA , Differentiated Cells , Ectoderm , Enucleation , Exogenous Virus , Gamete , Genome , Genotype , HARTs , In Vitro , In Vivo , Intron , Mesoderm , Metaphase Plate , Mitochondrial DNA , Mitosis ,

, Chimera , Cloning , Cytoplasm , DNA , Differentiated Cells , Ectoderm , Enucleation , Exogenous Virus , Gamete , Genome , Genotype , HARTs , In Vitro , In Vivo , Intron , Mesoderm , Metaphase Plate , Mitochondrial DNA , Mitosis ,

, Chimera , Cloning, Cytoplasm , DNA , Differentiated Cells , Ectoderm , Enucleation , Exogenous Virus , Gamete , Genome , Genotype , HARTs , In Vitro , In Vivo , Intron , Mesoderm , Metaphase Plate , Mitochondrial DNA , Mitosis ,

, Chimera , Cloning , Cytoplasm , DNA , Differentiated Cells , Ectoderm , Enucleation , Exogenous Virus , Gamete , Genome , Genotype , HARTs , In Vitro , In Vivo , Intron , Mesoderm , Metaphase Plate , Mitochondrial DNA , Mitosis ,

, Chimera , Cloning, Cytoplasm , DNA , Differentiated Cells , Ectoderm , Enucleation , Exogenous Virus , Gamete , Genome , Genotype , HARTs , In Vitro , In Vivo , Intron , Mesoderm , Metaphase Plate , Mitochondrial DNA , Mitosis ,

leaving just the surrounding cytoplasm . They then took a cell from the udder of another sheep and fused this udder cell with the empty egg. In this manner they tricked the egg into beginning the process of growing into a fetus without the input