In stem cell biology, it is recognized that embryonic stem cells are transcriptionally inactive for the first 3 days of development. However, during somatic cell nuclear transfer, the nucleus is ...
I'm curious if HeLa cells are intrinsically poisonous or dangerous to ingest. My understanding is that some of the contamination in HeLa cells such as HPVs are not readily expressed. I have no plans ...
For an assignment I have to differentiate the three types of muscle tissues in these three pictures . I'm having difficulty seeing the striations and branches etc. because the pictures are so small. ...