RT-PCR expression analysis of hUTP14c. Top) Expression of the ancestral X-linked gene, hUp14a, is ubiquitous, which is consistent with its role in 18S ribosomal RNA processing. Center) Similarly, GT8 also is expressed in all 18 tissues. Bottom) expression pattern of hUP14c, which is restricted to the ovary and testis. AG, adrenal gland; B, brain; BM, bone marrow; C, control reaction minus cDNA; H, heart; K, kidney; L, liver; Lu, lung; M, marker; O, ovary; PI, placenta; Pr, prostate; SC, spinal cord; SG, salivary gland; SM, skeletal muscle; T, testis; Tch, trachea; Ty, thymus; Tr, thymus; Tr, thyroid; U, uterus [31]. Reprinted with permission.