However, significant contradictions exist in various types of human tumors.
To examine whether CD24−/low/CD44+ cell populations exist in various types of breast cancer cell lines, we analysed the expression of these surface markers in eight breast cancer cell lines by FACS analysis.
In recent years, it has been shown that SP cells exist in various types of tumours, including the CRC (Haraguchi et al, 2006; Sussman et al, 2007; Burkert et al, 2008).
Epoxy-silica interface exists in various types of newly built as well as aging concrete structures which include flooring and anchoring systems.
Boron exists in various types of water environments, and it is difficult and costly to remove B with conventional treatment methods from drinking water.
One skeletal unit, however, may move freely on another, as shown by the ambulacral ossicles along the arms of brittlestars, crinoids, and starfishes among the echinoderms and by the leg bones and vertebrae of vertebrates in which joints exist that permit various types of movement.
A multitude of techniques exist to combat various types of signal distortion including predistortion at the transmitter [1, 2], equalization at the receiver [3], and modulation schemes such as OFDM [4] and error-correcting codes [5].
Recently 5'-half-tRNA fragments have been reported to exist stably in various types of cells, although little is know about their physiological roles.
Recently, other groups have also reported that 5'-half and 3'-half tRNA fragments exist stably in various types of cells, although little is know about their physiological roles [19] [23].
Metabolic acidosis may represent an overall poor prognosis, but does this relationship exist among the various types of metabolic acidosis?
E-Cadherin is a calcium-dependent adhesion molecule mediating the homogeneity adhesion between cells, which exists widely in various types of epithelial cells.
