UTP14C is a spermatogenesis-associated retrogene located on chromosome 13 that functions in male reproductive biology and ribosome biogenesis. As a component of the small-subunit processome, UTP14C is essential for 18S ribosomal RNA synthesis 1, supporting protein synthesis during male meiosis. The gene evolved as an intronless retroposon copy of the X-linked UTP14A housekeeping gene 1, and mutations introducing premature stop codons have been identified in azoospermic/oligospermic infertile males, indicating its critical role in normal spermatogenesis 1. Notably, UTP14C is aberrantly expressed in normal ovaries (>50%) and ovarian cancers (80%) 2, raising oncogenic concerns. The UTP14c protein may target TP53 for proteolytic degradation by analogy to UTP14a function, potentially preventing apoptosis and promoting ovarian cancer development through disrupted miR-145 signaling 3. Recent evidence shows UTP14C expression increases following IL1β stimulation in hippocampal neurons, contributing to neuroinflammatory responses in the context of neuropsychiatric disorders 4. In mice, Utp14b mutations cause spermatogenic arrest reversible by testicular temperature elevation, suggesting therapeutic potential for UTP14C-related human male infertility 5. Additionally, UTP14C shows sex-specific differential DNA methylation in schizophrenia patients 6, indicating broader roles in psychiatric disease biology.