The cell which can differentiate and produce different types of tissues is called stem cell. During the embryonic and early growth stages the stem can differentiate into many tissues and organs. The stem cell can replenish old and damaged tissue through regeneration. Stem cell are of different types they are embryonic stem cell and non-embryonic somatic stem cells.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.
Last date updated on June, 2014