"Now,with the advent of cellular technology, most of the people we do reach, such as the Maasai pastoralists, they all have cell phones.

VOA: special.2009.11.03

During development of the embryo it goes from being a single cell, the fertilized egg, to being a multi-cellular organism with billions of cells in it.

胚胎的发育,始于一个单一细胞,即受精卵,直到形成一个以十亿计数量的细胞构成的,多细胞有机体

耶鲁公开课 - 生物医学工程探索课程节选

We talked about last time that part of the process of going from this single cell to multi cellular many celled organisms like we are is cell division.

我们上节课说过,从一个单细胞分裂形成大量细胞,构成的器官的过程,叫做细胞分裂

耶鲁公开课 - 生物医学工程探索课程节选

After analyzing the data, the Wake Forest Baptist researchers identified the cell signaling pathway by which epinephrine, a hormone also known as adrenaline, sets off the cellular chain reaction that controls cell death.

FORBES: New Study Shows How Stress Feeds Cancer Cells

The wireless chip and technology vendor is betting that if it constructs a nationwide network to stream television over cell phones, cellular carriers will sign on and consumers will clamor for the service.

FORBES: Qualcomm's Field Of Streams

Another promising cell project is the Alliance for Cellular Signalling, recently launched by America's National Institutes of Health.

ECONOMIST: REPORTS: The heart of the matter | The