Development and application of a calculation software for paternity index (PI) in parentage testing and likelihood ;ratio (LR) in individual recognition / 中国法医学杂志

Objective To establish a calculation software to determine paternity index(PI) in parentage testing and likelihood ratio (LR) in individual recognition.Methods Based on relevant industry standards and literature, using Visual Basic 6.0 to write the program.Results We successfully developed the calculation software for paternity index (PI) in parentage testing and likelihood ratio (LR) in individual recognition.Conclusion The calculation software can help staff to improve the calculation efifciency, and serve the forensic evidence.

HLA-DPB1, DQB1 genes and their correlation with autoantibodies in type 1 diabetes mellitus / 中华内分泌代谢杂志

Objective To investigate HLA-DPB1, DQB1 gene alleles and their correlation with autoantibodies in type 1 diabetes mellitus. Methods Sequence-based typing was used to determine the alleles of HLA-DPB1 and -DQB1 in 68 patients with type 1 diabetes and 50 healthy controls. Autoantibodies 〔glutamic acid decarboxylase antibody (GADA), islet cell antibody (ICA), insulin autoantibody (IAA)〕were detected by ELISA. Results Compared with the controls, the frequencies of DPB1*0402 and DQB1*0301 were significantly lower in type 1 diabetics (11.76%, 5.15% vs 30.00%, 22,00% respectively, P