Abstract

The in vivo frequency of mutants resulting from mutation at the hprt locus in human T-lymphocytes was determined with a cloning assay. T-lymphocytes were obtained from 14 individuals diagnosed with schizophrenia and 5 controls. No significant difference in mutant frequency was observed between the 2 groups. In addition, DNA-repair capacity was measured with the unscheduled DNA synthesis technique in lymphocytes from 7 individuals diagnosed with schizophrenia and 7 controls. Repair capacity was determined following treatment with MMS, MNNG, and 20 J/m2 ultraviolet light. No significant differences in DNA repair were observed between the patient and control groups in response to any of the 3 DNA-damaging agents. These results argue against differences between normal and schizophrenic individuals with respect to in vivo mutant frequency or their capacity to repair DNA lesions induced by MMS, MNNG, or ultraviolet radiation.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.