Not exact matches
Scientists have focused for decades on the role of biochemical cues in embryonic development, Campàs said, because no techniques existed to measure the mechanical cues that cells are exposed to
during the
formation of tissues and
organs.
«The results suggest that such «master» regulatory factors could activate regions of the genome that are normally inactive, leading to the
formation of
organs during development, or the initiation of pathological changes in cells that lead to diseases such as cancer,» Taipale said.
Transcription factors dictate what genes are turned on or off in a cell
during embryo
formation, thereby controlling the type of
organ the cell will form.
During puberty, testosterone helps build a our body structure... like the
formation of muscles, deepening of voice and enhancement in size of male external reproductive
organs.
The most important thing about feeding puppies is that
during this time of physical development the body's foundations are built for life — the
formation and growth of muscles and skeleton, teeth, internal
organs, immune system and the brain, along... Continue reading →